openenoc address map

• Absolute Address: 0x0

• Base Offset: 0x0

• Size: 0x20001C00

Offset	Identifier	Name
0x00000000	imem	imem
0x10000000	dmem	dmem
0x20000000	csr	csr

imem memory

• Absolute Address: 0x0

• Base Offset: 0x0

• Size: 0x8000

CPU Program Memory

No supported members.

dmem memory

• Absolute Address: 0x10000000

• Base Offset: 0x10000000

• Size: 0x8000

CPU Data Memory

No supported members.

csr address map

• Absolute Address: 0x20000000

• Base Offset: 0x20000000

• Size: 0x1C00

openENOC CSR

Offset	Identifier	Name
0x0000	test_reg	csr.test_reg
0x0004	regB	—
0x0800	endpoint1	csr.endpoint1
0x1000	endpoint2	csr.endpoint2
0x1400	switch1	csr.switch1
0x1800	switch2	csr.switch2

test_reg register

• Absolute Address: 0x20000000

• Base Offset: 0x0

• Size: 0x4

Test register

Bits	Identifier	Access	Reset	Name
31:0	test_field	rw	0x0	csr.test_reg.test_field[31:0]

test_field field

4-byte test field

regB register

• Absolute Address: 0x20000004

• Base Offset: 0x4

• Size: 0x4

Bits	Identifier	Access	Reset	Name
7:0	f0	rw	0x0	—
15:8	f1	rw	0x0	—
23:16	f2	rw	0x0	—
31:24	f3	rw	0x0	—

endpoint1 address map

• Absolute Address: 0x20000800

• Base Offset: 0x800

• Size: 0x800

Control and status register map for an openENOC Endpoint Interface instance.

Offset	Identifier	Name
0x000	info	csr.endpoint1.info
0x008	config	csr.endpoint1.config
0x020	axis_if	csr.endpoint1.axis_if
0x080	peers	csr.endpoint1.peers
0x400	rmem	rmem

info register

• Absolute Address: 0x20000800

• Base Offset: 0x0

• Size: 0x8

Read-only information register for this openENOC Endpoint Interface instance.

Bits	Identifier	Access	Reset	Name
31:0	rmem_total_depth	r	0x100	csr.endpoint1.info.rmem_total_depth[15:0]
63:32	num_of_peers	r	0x4	csr.endpoint1.info.num_of_peers[31:16]

rmem_total_depth field

Total depth of the shared memory region for all remote peers. This field reflects the RMEM_TOTAL_DEPTH parameter value.

num_of_peers field

Number of remote peers supported by this openENOC Endpoint Interface instance. This field reflects the NUM_OF_PEERS parameter value.

config register file

• Absolute Address: 0x20000808

• Base Offset: 0x8

• Size: 0x8

Configuration register file for this openENOC Endpoint Interface instance.

Offset	Identifier	Name
0x0	mac_address	csr.endpoint1.config.mac_address

mac_address register

• Absolute Address: 0x20000808

• Base Offset: 0x0

• Size: 0x8

Local site 48-bit destination MAC address.

Bits	Identifier	Access	Reset	Name
31:0	lo_word	rw	0x0	csr.endpoint1.config.mac_address.lo_word[31:0]
47:32	hi_word	rw	0x0	csr.endpoint1.config.mac_address.hi_word[47:32]

lo_word field

Lower 32 bits [31:0] of the 48-bit MAC address.

hi_word field

Upper 16 bits [47:32] of the 48-bit MAC address.

axis_if register file

• Absolute Address: 0x20000820

• Base Offset: 0x20

• Size: 0x1C

Register file for the AXI4-Stream source and sink interfaces.

Offset	Identifier	Name
0x00	source	csr.endpoint1.axis_if.source
0x10	sink	csr.endpoint1.axis_if.sink

source register file

• Absolute Address: 0x20000820

• Base Offset: 0x0

• Size: 0xC

Register file for the AXI4-Stream source interface.

Offset	Identifier	Name
0x0	data	csr.endpoint1.axis_if.source.data
0x4	control	csr.endpoint1.axis_if.source.control
0x8	status	csr.endpoint1.axis_if.source.status

data register

• Absolute Address: 0x20000820

• Base Offset: 0x0

• Size: 0x4

Data register for the AXI4-Stream source interface.

Bits	Identifier	Access	Reset	Name
31:0	tdata	rw	0x0	csr.endpoint1.axis_if.source.data.tdata[31:0]

tdata field

32-bit data value for the AXI4-Stream source interface.

control register

• Absolute Address: 0x20000824

• Base Offset: 0x4

• Size: 0x4

Control register for the AXI4-Stream source interface.

Bits	Identifier	Access	Reset	Name
0	tvalid	rw	0x0	csr.endpoint1.axis_if.source.control.tvalid
8	tlast	rw	0x0	csr.endpoint1.axis_if.source.control.tlast

tvalid field

Indicates that the AXI4-Stream source interface has valid data to send. This field is a single-pulse register that is automatically cleared back to zero after being written.

tlast field

Indicates the last data word of a frame on the AXI4-Stream source interface.

status register

• Absolute Address: 0x20000828

• Base Offset: 0x8

• Size: 0x4

Status register for the AXI4-Stream source interface.

Bits	Identifier	Access	Reset	Name
0	tready	r	0x0	csr.endpoint1.axis_if.source.status.tready

tready field

Indicates that the destination AXI4-Stream interface is ready to receive data.

sink register file

• Absolute Address: 0x20000830

• Base Offset: 0x10

• Size: 0xC

Register file for the AXI4-Stream sink interface.

Offset	Identifier	Name
0x0	data	csr.endpoint1.axis_if.sink.data
0x4	control	csr.endpoint1.axis_if.sink.control
0x8	status	csr.endpoint1.axis_if.sink.status

data register

• Absolute Address: 0x20000830

• Base Offset: 0x0

• Size: 0x4

Data register for the AXI4-Stream sink interface.

Bits	Identifier	Access	Reset	Name
31:0	tdata	r	—	csr.endpoint1.axis_if.sink.data.tdata[31:0]

tdata field

32-bit data value for the AXI4-Stream sink interface.

control register

• Absolute Address: 0x20000834

• Base Offset: 0x4

• Size: 0x4

Control register for the AXI4-Stream sink interface.

Bits	Identifier	Access	Reset	Name
0	tready	w	0x0	csr.endpoint1.axis_if.sink.control.tready

tready field

Indicates that the AXI4-Stream sink interface is ready to receive next data transfer.

status register

• Absolute Address: 0x20000838

• Base Offset: 0x8

• Size: 0x4

Status register for the AXI4-Stream sink interface.

Bits	Identifier	Access	Reset	Name
0	tvalid	r	—	csr.endpoint1.axis_if.sink.status.tvalid
8	tlast	r	—	csr.endpoint1.axis_if.sink.status.tlast

tvalid field

Indicates that the AXI4-Stream sink interface has valid data to receive.

tlast field

Indicates the last data word of a frame on the AXI4-Stream sink interface.

peers register file

• Absolute Address: 0x20000880

• Base Offset: 0x80

• Size: 0x70

Register file for remote peer configuration and memory region information.

Offset	Identifier	Name
0x00	entry[0]	csr.endpoint1.peers.entry[0..NUM_OF_PEERS-1]
0x1C	entry[1]	csr.endpoint1.peers.entry[0..NUM_OF_PEERS-1]
0x38	entry[2]	csr.endpoint1.peers.entry[0..NUM_OF_PEERS-1]
0x54	entry[3]	csr.endpoint1.peers.entry[0..NUM_OF_PEERS-1]

entry register file

• Absolute Address: 0x20000880

• Base Offset: 0x0

• Size: 0x1C

• Array Dimensions: [4]

• Array Stride: 0x1C

• Total Size: 0x70

Register file for a single remote peer configuration and memory region information.

Offset	Identifier	Name
0x00	mac_address	csr.endpoint1.peers.entry[0..NUM_OF_PEERS-1].mac_address
0x08	rmem_address	csr.endpoint1.peers.entry[0..NUM_OF_PEERS-1].rmem_address
0x0C	local_address	csr.endpoint1.peers.entry[0..NUM_OF_PEERS-1].local_address
0x10	remote_address	csr.endpoint1.peers.entry[0..NUM_OF_PEERS-1].remote_address
0x14	size	csr.endpoint1.peers.entry[0..NUM_OF_PEERS-1].size
0x18	dma	csr.endpoint1.peers.entry[0..NUM_OF_PEERS-1].dma

mac_address register

• Absolute Address: 0x20000880

• Base Offset: 0x0

• Size: 0x8

Remote peer 48-bit destination MAC address.

Bits	Identifier	Access	Reset	Name
31:0	lo_word	rw	—	csr.endpoint1.peers.entry[0..NUM_OF_PEERS-1].mac_address.lo_word[31:0]
47:32	hi_word	rw	—	csr.endpoint1.peers.entry[0..NUM_OF_PEERS-1].mac_address.hi_word[47:32]

lo_word field

Lower 32 bits [31:0] of the 48-bit MAC address.

hi_word field

Upper 16 bits [47:32] of the 48-bit MAC address.

rmem_address register

• Absolute Address: 0x20000888

• Base Offset: 0x8

• Size: 0x4

Address offset of the virtual memory region corresponding to the remote peer's memory.

Bits	Identifier	Access	Reset	Name
31:0	offset	rw	—	csr.endpoint1.peers.entry[0..NUM_OF_PEERS-1].rmem_address.offset[31:0]

offset field

Word-aligned 32-bit address offset of the virtual memory region corresponding to the remote peer's memory.

local_address register

• Absolute Address: 0x2000088C

• Base Offset: 0xC

• Size: 0x4

Start address of the local memory region for DMA transfers.

Bits	Identifier	Access	Reset	Name
31:0	base	rw	—	csr.endpoint1.peers.entry[0..NUM_OF_PEERS-1].local_address.base[31:0]

base field

Word-aligned 32-bit start address of the local memory region for DMA transfers.

remote_address register

• Absolute Address: 0x20000890

• Base Offset: 0x10

• Size: 0x4

Start address of the remote peer's memory region.

Bits	Identifier	Access	Reset	Name
31:0	base	rw	—	csr.endpoint1.peers.entry[0..NUM_OF_PEERS-1].remote_address.base[31:0]

base field

Word-aligned 32-bit start address of the remote peer's memory region.

size register

• Absolute Address: 0x20000894

• Base Offset: 0x14

• Size: 0x4

Size of the remote peer's memory region.

Bits	Identifier	Access	Reset	Name
31:0	bytes	rw	—	csr.endpoint1.peers.entry[0..NUM_OF_PEERS-1].size.bytes[31:0]

bytes field

32-bit size of the remote peer's memory region in bytes.

dma register

• Absolute Address: 0x20000898

• Base Offset: 0x18

• Size: 0x4

DMA configuration and control for the remote peer.

Bits	Identifier	Access	Reset	Name
1:0	mode	rw	—	csr.endpoint1.peers.entry[0..NUM_OF_PEERS-1].dma.mode[1:0]
8	request	rw	0x0	csr.endpoint1.peers.entry[0..NUM_OF_PEERS-1].dma.request[8:8]
16	idle	r	—	csr.endpoint1.peers.entry[0..NUM_OF_PEERS-1].dma.idle[16:16]
24	done	r	—	csr.endpoint1.peers.entry[0..NUM_OF_PEERS-1].dma.done[24:24]
25	error	r	—	csr.endpoint1.peers.entry[0..NUM_OF_PEERS-1].dma.error[25:25]

mode field

DMA mode for transfers to/from the remote peer:

• 0: DMA transfers to/from the remote peer are disabled.
• 1: DMA transfers to/from the remote peer are enabled in transparent mode, where accesses to the virtual memory region are directly translated to corresponding accesses to the remote peer's memory region (transactions are word-by-word, i.e., per virtual memory access).
• 2: DMA transfers to/from the remote peer are enabled in mirror-to-local mode, where the local memory region is used instead of the virtual memory region. The state of the remote peer's memory region (remote_address, size) is fetched from the remote peer on demand or periodically.
• 3: DMA transfers to/from the remote peer are enabled in mirror-to-remote mode, where the remote memory region is used instead of the virtual memory region. The state of the local peer's memory region (local_address, size) is sent to the remote peer on demand or periodically.

request field

Writing a 1 to this field initiates a DMA transfer to/from the remote peer. This field is a single-pulse register that is automatically cleared back to zero after being written.

idle field

Indicates whether the DMA transfer to/from the remote peer is idle. A value of 1 indicates that the DMA transfer is idle, while a value of 0 indicates that the DMA transfer is in progress.

done field

Indicates whether the DMA transfer to/from the remote peer has been successful. A value of 1 indicates that the DMA transfer has completed successfully, while a value of 0 indicates that the DMA transfer is still in progress or has encountered an error.

error field

Indicates whether the DMA transfer to/from the remote peer has encountered an error. A value of 1 indicates an error, while a value of 0 indicates no error.

entry register file

• Absolute Address: 0x2000089C

• Base Offset: 0x0

• Size: 0x1C

• Array Dimensions: [4]

• Array Stride: 0x1C

• Total Size: 0x70

Register file for a single remote peer configuration and memory region information.

Offset	Identifier	Name
0x00	mac_address	csr.endpoint1.peers.entry[0..NUM_OF_PEERS-1].mac_address
0x08	rmem_address	csr.endpoint1.peers.entry[0..NUM_OF_PEERS-1].rmem_address
0x0C	local_address	csr.endpoint1.peers.entry[0..NUM_OF_PEERS-1].local_address
0x10	remote_address	csr.endpoint1.peers.entry[0..NUM_OF_PEERS-1].remote_address
0x14	size	csr.endpoint1.peers.entry[0..NUM_OF_PEERS-1].size
0x18	dma	csr.endpoint1.peers.entry[0..NUM_OF_PEERS-1].dma

mac_address register

• Absolute Address: 0x2000089C

• Base Offset: 0x0

• Size: 0x8

Remote peer 48-bit destination MAC address.

Bits	Identifier	Access	Reset	Name
31:0	lo_word	rw	—	csr.endpoint1.peers.entry[0..NUM_OF_PEERS-1].mac_address.lo_word[31:0]
47:32	hi_word	rw	—	csr.endpoint1.peers.entry[0..NUM_OF_PEERS-1].mac_address.hi_word[47:32]

lo_word field

Lower 32 bits [31:0] of the 48-bit MAC address.

hi_word field

Upper 16 bits [47:32] of the 48-bit MAC address.

rmem_address register

• Absolute Address: 0x200008A4

• Base Offset: 0x8

• Size: 0x4

Address offset of the virtual memory region corresponding to the remote peer's memory.

Bits	Identifier	Access	Reset	Name
31:0	offset	rw	—	csr.endpoint1.peers.entry[0..NUM_OF_PEERS-1].rmem_address.offset[31:0]

offset field

Word-aligned 32-bit address offset of the virtual memory region corresponding to the remote peer's memory.

local_address register

• Absolute Address: 0x200008A8

• Base Offset: 0xC

• Size: 0x4

Start address of the local memory region for DMA transfers.

Bits	Identifier	Access	Reset	Name
31:0	base	rw	—	csr.endpoint1.peers.entry[0..NUM_OF_PEERS-1].local_address.base[31:0]

base field

Word-aligned 32-bit start address of the local memory region for DMA transfers.

remote_address register

• Absolute Address: 0x200008AC

• Base Offset: 0x10

• Size: 0x4

Start address of the remote peer's memory region.

Bits	Identifier	Access	Reset	Name
31:0	base	rw	—	csr.endpoint1.peers.entry[0..NUM_OF_PEERS-1].remote_address.base[31:0]

base field

Word-aligned 32-bit start address of the remote peer's memory region.

size register

• Absolute Address: 0x200008B0

• Base Offset: 0x14

• Size: 0x4

Size of the remote peer's memory region.

Bits	Identifier	Access	Reset	Name
31:0	bytes	rw	—	csr.endpoint1.peers.entry[0..NUM_OF_PEERS-1].size.bytes[31:0]

bytes field

32-bit size of the remote peer's memory region in bytes.

dma register

• Absolute Address: 0x200008B4

• Base Offset: 0x18

• Size: 0x4

DMA configuration and control for the remote peer.

Bits	Identifier	Access	Reset	Name
1:0	mode	rw	—	csr.endpoint1.peers.entry[0..NUM_OF_PEERS-1].dma.mode[1:0]
8	request	rw	0x0	csr.endpoint1.peers.entry[0..NUM_OF_PEERS-1].dma.request[8:8]
16	idle	r	—	csr.endpoint1.peers.entry[0..NUM_OF_PEERS-1].dma.idle[16:16]
24	done	r	—	csr.endpoint1.peers.entry[0..NUM_OF_PEERS-1].dma.done[24:24]
25	error	r	—	csr.endpoint1.peers.entry[0..NUM_OF_PEERS-1].dma.error[25:25]

mode field

DMA mode for transfers to/from the remote peer:

• 0: DMA transfers to/from the remote peer are disabled.
• 1: DMA transfers to/from the remote peer are enabled in transparent mode, where accesses to the virtual memory region are directly translated to corresponding accesses to the remote peer's memory region (transactions are word-by-word, i.e., per virtual memory access).
• 2: DMA transfers to/from the remote peer are enabled in mirror-to-local mode, where the local memory region is used instead of the virtual memory region. The state of the remote peer's memory region (remote_address, size) is fetched from the remote peer on demand or periodically.
• 3: DMA transfers to/from the remote peer are enabled in mirror-to-remote mode, where the remote memory region is used instead of the virtual memory region. The state of the local peer's memory region (local_address, size) is sent to the remote peer on demand or periodically.

request field

Writing a 1 to this field initiates a DMA transfer to/from the remote peer. This field is a single-pulse register that is automatically cleared back to zero after being written.

idle field

Indicates whether the DMA transfer to/from the remote peer is idle. A value of 1 indicates that the DMA transfer is idle, while a value of 0 indicates that the DMA transfer is in progress.

done field

Indicates whether the DMA transfer to/from the remote peer has been successful. A value of 1 indicates that the DMA transfer has completed successfully, while a value of 0 indicates that the DMA transfer is still in progress or has encountered an error.

error field

Indicates whether the DMA transfer to/from the remote peer has encountered an error. A value of 1 indicates an error, while a value of 0 indicates no error.

entry register file

• Absolute Address: 0x200008B8

• Base Offset: 0x0

• Size: 0x1C

• Array Dimensions: [4]

• Array Stride: 0x1C

• Total Size: 0x70

Register file for a single remote peer configuration and memory region information.

Offset	Identifier	Name
0x00	mac_address	csr.endpoint1.peers.entry[0..NUM_OF_PEERS-1].mac_address
0x08	rmem_address	csr.endpoint1.peers.entry[0..NUM_OF_PEERS-1].rmem_address
0x0C	local_address	csr.endpoint1.peers.entry[0..NUM_OF_PEERS-1].local_address
0x10	remote_address	csr.endpoint1.peers.entry[0..NUM_OF_PEERS-1].remote_address
0x14	size	csr.endpoint1.peers.entry[0..NUM_OF_PEERS-1].size
0x18	dma	csr.endpoint1.peers.entry[0..NUM_OF_PEERS-1].dma

mac_address register

• Absolute Address: 0x200008B8

• Base Offset: 0x0

• Size: 0x8

Remote peer 48-bit destination MAC address.

Bits	Identifier	Access	Reset	Name
31:0	lo_word	rw	—	csr.endpoint1.peers.entry[0..NUM_OF_PEERS-1].mac_address.lo_word[31:0]
47:32	hi_word	rw	—	csr.endpoint1.peers.entry[0..NUM_OF_PEERS-1].mac_address.hi_word[47:32]

lo_word field

Lower 32 bits [31:0] of the 48-bit MAC address.

hi_word field

Upper 16 bits [47:32] of the 48-bit MAC address.

rmem_address register

• Absolute Address: 0x200008C0

• Base Offset: 0x8

• Size: 0x4

Address offset of the virtual memory region corresponding to the remote peer's memory.

Bits	Identifier	Access	Reset	Name
31:0	offset	rw	—	csr.endpoint1.peers.entry[0..NUM_OF_PEERS-1].rmem_address.offset[31:0]

offset field

Word-aligned 32-bit address offset of the virtual memory region corresponding to the remote peer's memory.

local_address register

• Absolute Address: 0x200008C4

• Base Offset: 0xC

• Size: 0x4

Start address of the local memory region for DMA transfers.

Bits	Identifier	Access	Reset	Name
31:0	base	rw	—	csr.endpoint1.peers.entry[0..NUM_OF_PEERS-1].local_address.base[31:0]

base field

Word-aligned 32-bit start address of the local memory region for DMA transfers.

remote_address register

• Absolute Address: 0x200008C8

• Base Offset: 0x10

• Size: 0x4

Start address of the remote peer's memory region.

Bits	Identifier	Access	Reset	Name
31:0	base	rw	—	csr.endpoint1.peers.entry[0..NUM_OF_PEERS-1].remote_address.base[31:0]

base field

Word-aligned 32-bit start address of the remote peer's memory region.

size register

• Absolute Address: 0x200008CC

• Base Offset: 0x14

• Size: 0x4

Size of the remote peer's memory region.

Bits	Identifier	Access	Reset	Name
31:0	bytes	rw	—	csr.endpoint1.peers.entry[0..NUM_OF_PEERS-1].size.bytes[31:0]

bytes field

32-bit size of the remote peer's memory region in bytes.

dma register

• Absolute Address: 0x200008D0

• Base Offset: 0x18

• Size: 0x4

DMA configuration and control for the remote peer.

Bits	Identifier	Access	Reset	Name
1:0	mode	rw	—	csr.endpoint1.peers.entry[0..NUM_OF_PEERS-1].dma.mode[1:0]
8	request	rw	0x0	csr.endpoint1.peers.entry[0..NUM_OF_PEERS-1].dma.request[8:8]
16	idle	r	—	csr.endpoint1.peers.entry[0..NUM_OF_PEERS-1].dma.idle[16:16]
24	done	r	—	csr.endpoint1.peers.entry[0..NUM_OF_PEERS-1].dma.done[24:24]
25	error	r	—	csr.endpoint1.peers.entry[0..NUM_OF_PEERS-1].dma.error[25:25]

mode field

DMA mode for transfers to/from the remote peer:

• 0: DMA transfers to/from the remote peer are disabled.
• 1: DMA transfers to/from the remote peer are enabled in transparent mode, where accesses to the virtual memory region are directly translated to corresponding accesses to the remote peer's memory region (transactions are word-by-word, i.e., per virtual memory access).
• 2: DMA transfers to/from the remote peer are enabled in mirror-to-local mode, where the local memory region is used instead of the virtual memory region. The state of the remote peer's memory region (remote_address, size) is fetched from the remote peer on demand or periodically.
• 3: DMA transfers to/from the remote peer are enabled in mirror-to-remote mode, where the remote memory region is used instead of the virtual memory region. The state of the local peer's memory region (local_address, size) is sent to the remote peer on demand or periodically.

request field

Writing a 1 to this field initiates a DMA transfer to/from the remote peer. This field is a single-pulse register that is automatically cleared back to zero after being written.

idle field

Indicates whether the DMA transfer to/from the remote peer is idle. A value of 1 indicates that the DMA transfer is idle, while a value of 0 indicates that the DMA transfer is in progress.

done field

Indicates whether the DMA transfer to/from the remote peer has been successful. A value of 1 indicates that the DMA transfer has completed successfully, while a value of 0 indicates that the DMA transfer is still in progress or has encountered an error.

error field

Indicates whether the DMA transfer to/from the remote peer has encountered an error. A value of 1 indicates an error, while a value of 0 indicates no error.

entry register file

• Absolute Address: 0x200008D4

• Base Offset: 0x0

• Size: 0x1C

• Array Dimensions: [4]

• Array Stride: 0x1C

• Total Size: 0x70

Register file for a single remote peer configuration and memory region information.

Offset	Identifier	Name
0x00	mac_address	csr.endpoint1.peers.entry[0..NUM_OF_PEERS-1].mac_address
0x08	rmem_address	csr.endpoint1.peers.entry[0..NUM_OF_PEERS-1].rmem_address
0x0C	local_address	csr.endpoint1.peers.entry[0..NUM_OF_PEERS-1].local_address
0x10	remote_address	csr.endpoint1.peers.entry[0..NUM_OF_PEERS-1].remote_address
0x14	size	csr.endpoint1.peers.entry[0..NUM_OF_PEERS-1].size
0x18	dma	csr.endpoint1.peers.entry[0..NUM_OF_PEERS-1].dma

mac_address register

• Absolute Address: 0x200008D4

• Base Offset: 0x0

• Size: 0x8

Remote peer 48-bit destination MAC address.

Bits	Identifier	Access	Reset	Name
31:0	lo_word	rw	—	csr.endpoint1.peers.entry[0..NUM_OF_PEERS-1].mac_address.lo_word[31:0]
47:32	hi_word	rw	—	csr.endpoint1.peers.entry[0..NUM_OF_PEERS-1].mac_address.hi_word[47:32]

lo_word field

Lower 32 bits [31:0] of the 48-bit MAC address.

hi_word field

Upper 16 bits [47:32] of the 48-bit MAC address.

rmem_address register

• Absolute Address: 0x200008DC

• Base Offset: 0x8

• Size: 0x4

Address offset of the virtual memory region corresponding to the remote peer's memory.

Bits	Identifier	Access	Reset	Name
31:0	offset	rw	—	csr.endpoint1.peers.entry[0..NUM_OF_PEERS-1].rmem_address.offset[31:0]

offset field

Word-aligned 32-bit address offset of the virtual memory region corresponding to the remote peer's memory.

local_address register

• Absolute Address: 0x200008E0

• Base Offset: 0xC

• Size: 0x4

Start address of the local memory region for DMA transfers.

Bits	Identifier	Access	Reset	Name
31:0	base	rw	—	csr.endpoint1.peers.entry[0..NUM_OF_PEERS-1].local_address.base[31:0]

base field

Word-aligned 32-bit start address of the local memory region for DMA transfers.

remote_address register

• Absolute Address: 0x200008E4

• Base Offset: 0x10

• Size: 0x4

Start address of the remote peer's memory region.

Bits	Identifier	Access	Reset	Name
31:0	base	rw	—	csr.endpoint1.peers.entry[0..NUM_OF_PEERS-1].remote_address.base[31:0]

base field

Word-aligned 32-bit start address of the remote peer's memory region.

size register

• Absolute Address: 0x200008E8

• Base Offset: 0x14

• Size: 0x4

Size of the remote peer's memory region.

Bits	Identifier	Access	Reset	Name
31:0	bytes	rw	—	csr.endpoint1.peers.entry[0..NUM_OF_PEERS-1].size.bytes[31:0]

bytes field

32-bit size of the remote peer's memory region in bytes.

dma register

• Absolute Address: 0x200008EC

• Base Offset: 0x18

• Size: 0x4

DMA configuration and control for the remote peer.

Bits	Identifier	Access	Reset	Name
1:0	mode	rw	—	csr.endpoint1.peers.entry[0..NUM_OF_PEERS-1].dma.mode[1:0]
8	request	rw	0x0	csr.endpoint1.peers.entry[0..NUM_OF_PEERS-1].dma.request[8:8]
16	idle	r	—	csr.endpoint1.peers.entry[0..NUM_OF_PEERS-1].dma.idle[16:16]
24	done	r	—	csr.endpoint1.peers.entry[0..NUM_OF_PEERS-1].dma.done[24:24]
25	error	r	—	csr.endpoint1.peers.entry[0..NUM_OF_PEERS-1].dma.error[25:25]

mode field

DMA mode for transfers to/from the remote peer:

• 0: DMA transfers to/from the remote peer are disabled.
• 1: DMA transfers to/from the remote peer are enabled in transparent mode, where accesses to the virtual memory region are directly translated to corresponding accesses to the remote peer's memory region (transactions are word-by-word, i.e., per virtual memory access).
• 2: DMA transfers to/from the remote peer are enabled in mirror-to-local mode, where the local memory region is used instead of the virtual memory region. The state of the remote peer's memory region (remote_address, size) is fetched from the remote peer on demand or periodically.
• 3: DMA transfers to/from the remote peer are enabled in mirror-to-remote mode, where the remote memory region is used instead of the virtual memory region. The state of the local peer's memory region (local_address, size) is sent to the remote peer on demand or periodically.

request field

Writing a 1 to this field initiates a DMA transfer to/from the remote peer. This field is a single-pulse register that is automatically cleared back to zero after being written.

idle field

Indicates whether the DMA transfer to/from the remote peer is idle. A value of 1 indicates that the DMA transfer is idle, while a value of 0 indicates that the DMA transfer is in progress.

done field

Indicates whether the DMA transfer to/from the remote peer has been successful. A value of 1 indicates that the DMA transfer has completed successfully, while a value of 0 indicates that the DMA transfer is still in progress or has encountered an error.

error field

Indicates whether the DMA transfer to/from the remote peer has encountered an error. A value of 1 indicates an error, while a value of 0 indicates no error.

rmem memory

• Absolute Address: 0x20000C00

• Base Offset: 0x400

• Size: 0x400

Virtual memory region for all remote peers, with offsets and sizes defined in the peers regfile.

No supported members.

endpoint2 address map

• Absolute Address: 0x20001000

• Base Offset: 0x1000

• Size: 0x400

Control and status register map for an openENOC Endpoint Interface instance.

Offset	Identifier	Name
0x000	info	csr.endpoint2.info
0x008	config	csr.endpoint2.config
0x020	axis_if	csr.endpoint2.axis_if
0x040	peers	csr.endpoint2.peers
0x200	rmem	rmem

info register

• Absolute Address: 0x20001000

• Base Offset: 0x0

• Size: 0x8

Read-only information register for this openENOC Endpoint Interface instance.

Bits	Identifier	Access	Reset	Name
31:0	rmem_total_depth	r	0x80	csr.endpoint2.info.rmem_total_depth[15:0]
63:32	num_of_peers	r	0x2	csr.endpoint2.info.num_of_peers[31:16]

rmem_total_depth field

Total depth of the shared memory region for all remote peers. This field reflects the RMEM_TOTAL_DEPTH parameter value.

num_of_peers field

Number of remote peers supported by this openENOC Endpoint Interface instance. This field reflects the NUM_OF_PEERS parameter value.

config register file

• Absolute Address: 0x20001008

• Base Offset: 0x8

• Size: 0x8

Configuration register file for this openENOC Endpoint Interface instance.

Offset	Identifier	Name
0x0	mac_address	csr.endpoint2.config.mac_address

mac_address register

• Absolute Address: 0x20001008

• Base Offset: 0x0

• Size: 0x8

Local site 48-bit destination MAC address.

Bits	Identifier	Access	Reset	Name
31:0	lo_word	rw	0x0	csr.endpoint2.config.mac_address.lo_word[31:0]
47:32	hi_word	rw	0x0	csr.endpoint2.config.mac_address.hi_word[47:32]

lo_word field

Lower 32 bits [31:0] of the 48-bit MAC address.

hi_word field

Upper 16 bits [47:32] of the 48-bit MAC address.

axis_if register file

• Absolute Address: 0x20001020

• Base Offset: 0x20

• Size: 0x1C

Register file for the AXI4-Stream source and sink interfaces.

Offset	Identifier	Name
0x00	source	csr.endpoint2.axis_if.source
0x10	sink	csr.endpoint2.axis_if.sink

source register file

• Absolute Address: 0x20001020

• Base Offset: 0x0

• Size: 0xC

Register file for the AXI4-Stream source interface.

Offset	Identifier	Name
0x0	data	csr.endpoint2.axis_if.source.data
0x4	control	csr.endpoint2.axis_if.source.control
0x8	status	csr.endpoint2.axis_if.source.status

data register

• Absolute Address: 0x20001020

• Base Offset: 0x0

• Size: 0x4

Data register for the AXI4-Stream source interface.

Bits	Identifier	Access	Reset	Name
31:0	tdata	rw	0x0	csr.endpoint2.axis_if.source.data.tdata[31:0]

tdata field

32-bit data value for the AXI4-Stream source interface.

control register

• Absolute Address: 0x20001024

• Base Offset: 0x4

• Size: 0x4

Control register for the AXI4-Stream source interface.

Bits	Identifier	Access	Reset	Name
0	tvalid	rw	0x0	csr.endpoint2.axis_if.source.control.tvalid
8	tlast	rw	0x0	csr.endpoint2.axis_if.source.control.tlast

tvalid field

Indicates that the AXI4-Stream source interface has valid data to send. This field is a single-pulse register that is automatically cleared back to zero after being written.

tlast field

Indicates the last data word of a frame on the AXI4-Stream source interface.

status register

• Absolute Address: 0x20001028

• Base Offset: 0x8

• Size: 0x4

Status register for the AXI4-Stream source interface.

Bits	Identifier	Access	Reset	Name
0	tready	r	0x0	csr.endpoint2.axis_if.source.status.tready

tready field

Indicates that the destination AXI4-Stream interface is ready to receive data.

sink register file

• Absolute Address: 0x20001030

• Base Offset: 0x10

• Size: 0xC

Register file for the AXI4-Stream sink interface.

Offset	Identifier	Name
0x0	data	csr.endpoint2.axis_if.sink.data
0x4	control	csr.endpoint2.axis_if.sink.control
0x8	status	csr.endpoint2.axis_if.sink.status

data register

• Absolute Address: 0x20001030

• Base Offset: 0x0

• Size: 0x4

Data register for the AXI4-Stream sink interface.

Bits	Identifier	Access	Reset	Name
31:0	tdata	r	—	csr.endpoint2.axis_if.sink.data.tdata[31:0]

tdata field

32-bit data value for the AXI4-Stream sink interface.

control register

• Absolute Address: 0x20001034

• Base Offset: 0x4

• Size: 0x4

Control register for the AXI4-Stream sink interface.

Bits	Identifier	Access	Reset	Name
0	tready	w	0x0	csr.endpoint2.axis_if.sink.control.tready

tready field

Indicates that the AXI4-Stream sink interface is ready to receive next data transfer.

status register

• Absolute Address: 0x20001038

• Base Offset: 0x8

• Size: 0x4

Status register for the AXI4-Stream sink interface.

Bits	Identifier	Access	Reset	Name
0	tvalid	r	—	csr.endpoint2.axis_if.sink.status.tvalid
8	tlast	r	—	csr.endpoint2.axis_if.sink.status.tlast

tvalid field

Indicates that the AXI4-Stream sink interface has valid data to receive.

tlast field

Indicates the last data word of a frame on the AXI4-Stream sink interface.

peers register file

• Absolute Address: 0x20001040

• Base Offset: 0x40

• Size: 0x38

Register file for remote peer configuration and memory region information.

Offset	Identifier	Name
0x00	entry[0]	csr.endpoint2.peers.entry[0..NUM_OF_PEERS-1]
0x1C	entry[1]	csr.endpoint2.peers.entry[0..NUM_OF_PEERS-1]

entry register file

• Absolute Address: 0x20001040

• Base Offset: 0x0

• Size: 0x1C

• Array Dimensions: [2]

• Array Stride: 0x1C

• Total Size: 0x38

Register file for a single remote peer configuration and memory region information.

Offset	Identifier	Name
0x00	mac_address	csr.endpoint2.peers.entry[0..NUM_OF_PEERS-1].mac_address
0x08	rmem_address	csr.endpoint2.peers.entry[0..NUM_OF_PEERS-1].rmem_address
0x0C	local_address	csr.endpoint2.peers.entry[0..NUM_OF_PEERS-1].local_address
0x10	remote_address	csr.endpoint2.peers.entry[0..NUM_OF_PEERS-1].remote_address
0x14	size	csr.endpoint2.peers.entry[0..NUM_OF_PEERS-1].size
0x18	dma	csr.endpoint2.peers.entry[0..NUM_OF_PEERS-1].dma

mac_address register

• Absolute Address: 0x20001040

• Base Offset: 0x0

• Size: 0x8

Remote peer 48-bit destination MAC address.

Bits	Identifier	Access	Reset	Name
31:0	lo_word	rw	—	csr.endpoint2.peers.entry[0..NUM_OF_PEERS-1].mac_address.lo_word[31:0]
47:32	hi_word	rw	—	csr.endpoint2.peers.entry[0..NUM_OF_PEERS-1].mac_address.hi_word[47:32]

lo_word field

Lower 32 bits [31:0] of the 48-bit MAC address.

hi_word field

Upper 16 bits [47:32] of the 48-bit MAC address.

rmem_address register

• Absolute Address: 0x20001048

• Base Offset: 0x8

• Size: 0x4

Address offset of the virtual memory region corresponding to the remote peer's memory.

Bits	Identifier	Access	Reset	Name
31:0	offset	rw	—	csr.endpoint2.peers.entry[0..NUM_OF_PEERS-1].rmem_address.offset[31:0]

offset field

Word-aligned 32-bit address offset of the virtual memory region corresponding to the remote peer's memory.

local_address register

• Absolute Address: 0x2000104C

• Base Offset: 0xC

• Size: 0x4

Start address of the local memory region for DMA transfers.

Bits	Identifier	Access	Reset	Name
31:0	base	rw	—	csr.endpoint2.peers.entry[0..NUM_OF_PEERS-1].local_address.base[31:0]

base field

Word-aligned 32-bit start address of the local memory region for DMA transfers.

remote_address register

• Absolute Address: 0x20001050

• Base Offset: 0x10

• Size: 0x4

Start address of the remote peer's memory region.

Bits	Identifier	Access	Reset	Name
31:0	base	rw	—	csr.endpoint2.peers.entry[0..NUM_OF_PEERS-1].remote_address.base[31:0]

base field

Word-aligned 32-bit start address of the remote peer's memory region.

size register

• Absolute Address: 0x20001054

• Base Offset: 0x14

• Size: 0x4

Size of the remote peer's memory region.

Bits	Identifier	Access	Reset	Name
31:0	bytes	rw	—	csr.endpoint2.peers.entry[0..NUM_OF_PEERS-1].size.bytes[31:0]

bytes field

32-bit size of the remote peer's memory region in bytes.

dma register

• Absolute Address: 0x20001058

• Base Offset: 0x18

• Size: 0x4

DMA configuration and control for the remote peer.

Bits	Identifier	Access	Reset	Name
1:0	mode	rw	—	csr.endpoint2.peers.entry[0..NUM_OF_PEERS-1].dma.mode[1:0]
8	request	rw	0x0	csr.endpoint2.peers.entry[0..NUM_OF_PEERS-1].dma.request[8:8]
16	idle	r	—	csr.endpoint2.peers.entry[0..NUM_OF_PEERS-1].dma.idle[16:16]
24	done	r	—	csr.endpoint2.peers.entry[0..NUM_OF_PEERS-1].dma.done[24:24]
25	error	r	—	csr.endpoint2.peers.entry[0..NUM_OF_PEERS-1].dma.error[25:25]

mode field

DMA mode for transfers to/from the remote peer:

• 0: DMA transfers to/from the remote peer are disabled.
• 1: DMA transfers to/from the remote peer are enabled in transparent mode, where accesses to the virtual memory region are directly translated to corresponding accesses to the remote peer's memory region (transactions are word-by-word, i.e., per virtual memory access).
• 2: DMA transfers to/from the remote peer are enabled in mirror-to-local mode, where the local memory region is used instead of the virtual memory region. The state of the remote peer's memory region (remote_address, size) is fetched from the remote peer on demand or periodically.
• 3: DMA transfers to/from the remote peer are enabled in mirror-to-remote mode, where the remote memory region is used instead of the virtual memory region. The state of the local peer's memory region (local_address, size) is sent to the remote peer on demand or periodically.

request field

Writing a 1 to this field initiates a DMA transfer to/from the remote peer. This field is a single-pulse register that is automatically cleared back to zero after being written.

idle field

Indicates whether the DMA transfer to/from the remote peer is idle. A value of 1 indicates that the DMA transfer is idle, while a value of 0 indicates that the DMA transfer is in progress.

done field

Indicates whether the DMA transfer to/from the remote peer has been successful. A value of 1 indicates that the DMA transfer has completed successfully, while a value of 0 indicates that the DMA transfer is still in progress or has encountered an error.

error field

Indicates whether the DMA transfer to/from the remote peer has encountered an error. A value of 1 indicates an error, while a value of 0 indicates no error.

entry register file

• Absolute Address: 0x2000105C

• Base Offset: 0x0

• Size: 0x1C

• Array Dimensions: [2]

• Array Stride: 0x1C

• Total Size: 0x38

Register file for a single remote peer configuration and memory region information.

Offset	Identifier	Name
0x00	mac_address	csr.endpoint2.peers.entry[0..NUM_OF_PEERS-1].mac_address
0x08	rmem_address	csr.endpoint2.peers.entry[0..NUM_OF_PEERS-1].rmem_address
0x0C	local_address	csr.endpoint2.peers.entry[0..NUM_OF_PEERS-1].local_address
0x10	remote_address	csr.endpoint2.peers.entry[0..NUM_OF_PEERS-1].remote_address
0x14	size	csr.endpoint2.peers.entry[0..NUM_OF_PEERS-1].size
0x18	dma	csr.endpoint2.peers.entry[0..NUM_OF_PEERS-1].dma

mac_address register

• Absolute Address: 0x2000105C

• Base Offset: 0x0

• Size: 0x8

Remote peer 48-bit destination MAC address.

Bits	Identifier	Access	Reset	Name
31:0	lo_word	rw	—	csr.endpoint2.peers.entry[0..NUM_OF_PEERS-1].mac_address.lo_word[31:0]
47:32	hi_word	rw	—	csr.endpoint2.peers.entry[0..NUM_OF_PEERS-1].mac_address.hi_word[47:32]

lo_word field

Lower 32 bits [31:0] of the 48-bit MAC address.

hi_word field

Upper 16 bits [47:32] of the 48-bit MAC address.

rmem_address register

• Absolute Address: 0x20001064

• Base Offset: 0x8

• Size: 0x4

Address offset of the virtual memory region corresponding to the remote peer's memory.

Bits	Identifier	Access	Reset	Name
31:0	offset	rw	—	csr.endpoint2.peers.entry[0..NUM_OF_PEERS-1].rmem_address.offset[31:0]

offset field

Word-aligned 32-bit address offset of the virtual memory region corresponding to the remote peer's memory.

local_address register

• Absolute Address: 0x20001068

• Base Offset: 0xC

• Size: 0x4

Start address of the local memory region for DMA transfers.

Bits	Identifier	Access	Reset	Name
31:0	base	rw	—	csr.endpoint2.peers.entry[0..NUM_OF_PEERS-1].local_address.base[31:0]

base field

Word-aligned 32-bit start address of the local memory region for DMA transfers.

remote_address register

• Absolute Address: 0x2000106C

• Base Offset: 0x10

• Size: 0x4

Start address of the remote peer's memory region.

Bits	Identifier	Access	Reset	Name
31:0	base	rw	—	csr.endpoint2.peers.entry[0..NUM_OF_PEERS-1].remote_address.base[31:0]

base field

Word-aligned 32-bit start address of the remote peer's memory region.

size register

• Absolute Address: 0x20001070

• Base Offset: 0x14

• Size: 0x4

Size of the remote peer's memory region.

Bits	Identifier	Access	Reset	Name
31:0	bytes	rw	—	csr.endpoint2.peers.entry[0..NUM_OF_PEERS-1].size.bytes[31:0]

bytes field

32-bit size of the remote peer's memory region in bytes.

dma register

• Absolute Address: 0x20001074

• Base Offset: 0x18

• Size: 0x4

DMA configuration and control for the remote peer.

Bits	Identifier	Access	Reset	Name
1:0	mode	rw	—	csr.endpoint2.peers.entry[0..NUM_OF_PEERS-1].dma.mode[1:0]
8	request	rw	0x0	csr.endpoint2.peers.entry[0..NUM_OF_PEERS-1].dma.request[8:8]
16	idle	r	—	csr.endpoint2.peers.entry[0..NUM_OF_PEERS-1].dma.idle[16:16]
24	done	r	—	csr.endpoint2.peers.entry[0..NUM_OF_PEERS-1].dma.done[24:24]
25	error	r	—	csr.endpoint2.peers.entry[0..NUM_OF_PEERS-1].dma.error[25:25]

mode field

DMA mode for transfers to/from the remote peer:

• 0: DMA transfers to/from the remote peer are disabled.
• 1: DMA transfers to/from the remote peer are enabled in transparent mode, where accesses to the virtual memory region are directly translated to corresponding accesses to the remote peer's memory region (transactions are word-by-word, i.e., per virtual memory access).
• 2: DMA transfers to/from the remote peer are enabled in mirror-to-local mode, where the local memory region is used instead of the virtual memory region. The state of the remote peer's memory region (remote_address, size) is fetched from the remote peer on demand or periodically.
• 3: DMA transfers to/from the remote peer are enabled in mirror-to-remote mode, where the remote memory region is used instead of the virtual memory region. The state of the local peer's memory region (local_address, size) is sent to the remote peer on demand or periodically.

request field

Writing a 1 to this field initiates a DMA transfer to/from the remote peer. This field is a single-pulse register that is automatically cleared back to zero after being written.

idle field

Indicates whether the DMA transfer to/from the remote peer is idle. A value of 1 indicates that the DMA transfer is idle, while a value of 0 indicates that the DMA transfer is in progress.

done field

Indicates whether the DMA transfer to/from the remote peer has been successful. A value of 1 indicates that the DMA transfer has completed successfully, while a value of 0 indicates that the DMA transfer is still in progress or has encountered an error.

error field

Indicates whether the DMA transfer to/from the remote peer has encountered an error. A value of 1 indicates an error, while a value of 0 indicates no error.

rmem memory

• Absolute Address: 0x20001200

• Base Offset: 0x200

• Size: 0x200

Virtual memory region for all remote peers, with offsets and sizes defined in the peers regfile.

No supported members.

switch1 address map

• Absolute Address: 0x20001400

• Base Offset: 0x1400

• Size: 0x100

Control and status register map for an openENOC Switch instance. It includes configuration registers and a forwarding table used to map destination MAC address keys to output interface selections for frame forwarding.

Offset	Identifier	Name
0x00	info	csr.switch1.info
0x04	forwarding_control	csr.switch1.forwarding_control
0x08	default_forwarding	csr.switch1.default_forwarding
0x80	forwarding_table	csr.switch1.forwarding_table

info register

• Absolute Address: 0x20001400

• Base Offset: 0x0

• Size: 0x4

Read-only information register for this openENOC Switch instance.

Bits	Identifier	Access	Reset	Name
15:0	table_depth	r	0x8	csr.switch1.info.table_depth[15:0]
21:16	num_of_interfaces	r	0x4	csr.switch1.info.num_of_interfaces[21:16]

table_depth field

Depth of the forwarding table in this openENOC Switch instance. This field reflects the TABLE_DEPTH parameter value.

num_of_interfaces field

Number of interfaces in this openENOC Switch instance. This field reflects the NUM_OF_INTERFACES parameter value.

forwarding_control register

• Absolute Address: 0x20001404

• Base Offset: 0x4

• Size: 0x4

Forwarding control register for the openENOC Switch instance.

Bits	Identifier	Access	Reset	Name
0	operation_mode	rw	0x0	csr.switch1.forwarding_control.operation_mode[0:0]
7	pause_request	rw	0x0	csr.switch1.forwarding_control.pause_request[7:7]
15	pause_done	r	—	csr.switch1.forwarding_control.pause_done[15:15]

operation_mode field

Mode of operation for the openENOC Switch instance. When set to 1, the switch operates in managed mode, allowing software to configure the forwarding table and control forwarding operations. When set to 0, the switch operates in unmanaged mode, where forwarding state is maintained autonomously by internal hardware logic without software intervention.

pause_request field

Pause request for the forwarding logic. When set, this field requests the switch to pause frame forwarding and clear its internal pipeline before forwarding table updates are performed.

pause_done field

Pause done status. When set, this field indicates that the switch has paused frame forwarding and reached a safe state for forwarding table modification.

default_forwarding register

• Absolute Address: 0x20001408

• Base Offset: 0x8

• Size: 0x4

Defines the destination interface or interfaces for frames that do not match any enabled forwarding table entry.

Bits	Identifier	Access	Reset	Name
3:0	bitmap	rw	0x0	csr.switch1.default_forwarding.bitmap[NUM_OF_INTERFACES-1:0]

bitmap field

Bitmap selecting the output interface or interfaces to which frames that do not match any enabled forwarding table entry are forwarded. Bit NUM_OF_INTERFACES-1, the MSB, corresponds to the first interface; bit 0 corresponds to the last interface.

forwarding_table register file

• Absolute Address: 0x20001480

• Base Offset: 0x80

• Size: 0x80

Forwarding table used to map MAC addresses to output interface selections for frame forwarding.

Offset	Identifier	Name
0x00	entry[0]	csr.switch1.forwarding_table.entry[0..TABLE_DEPTH-1]
0x10	entry[1]	csr.switch1.forwarding_table.entry[0..TABLE_DEPTH-1]
0x20	entry[2]	csr.switch1.forwarding_table.entry[0..TABLE_DEPTH-1]
0x30	entry[3]	csr.switch1.forwarding_table.entry[0..TABLE_DEPTH-1]
0x40	entry[4]	csr.switch1.forwarding_table.entry[0..TABLE_DEPTH-1]
0x50	entry[5]	csr.switch1.forwarding_table.entry[0..TABLE_DEPTH-1]
0x60	entry[6]	csr.switch1.forwarding_table.entry[0..TABLE_DEPTH-1]
0x70	entry[7]	csr.switch1.forwarding_table.entry[0..TABLE_DEPTH-1]

entry register file

• Absolute Address: 0x20001480

• Base Offset: 0x0

• Size: 0x10

• Array Dimensions: [8]

• Array Stride: 0x10

• Total Size: 0x80

Forwarding table entry containing the MAC address key, output interface selection, and entry configuration.

Offset	Identifier	Name
0x0	mac_address	csr.switch1.forwarding_table.entry[0..TABLE_DEPTH-1].mac_address
0x8	iface	csr.switch1.forwarding_table.entry[0..TABLE_DEPTH-1].iface
0xC	config	csr.switch1.forwarding_table.entry[0..TABLE_DEPTH-1].config

mac_address register

• Absolute Address: 0x20001480

• Base Offset: 0x0

• Size: 0x8

48-bit destination MAC address used as the key for this forwarding table entry.

Bits	Identifier	Access	Reset	Name
31:0	lo_word	rw	—	csr.switch1.forwarding_table.entry[0..TABLE_DEPTH-1].mac_address.lo_word[31:0]
47:32	hi_word	rw	—	csr.switch1.forwarding_table.entry[0..TABLE_DEPTH-1].mac_address.hi_word[47:32]

lo_word field

Lower 32 bits [31:0] of the 48-bit MAC address stored in this forwarding table entry.

hi_word field

Upper 16 bits [47:32] of the 48-bit MAC address stored in this forwarding table entry.

iface register

• Absolute Address: 0x20001488

• Base Offset: 0x8

• Size: 0x4

Forwarding interface information associated with this forwarding table entry.

Bits	Identifier	Access	Reset	Name
3:0	bitmap	rw	—	csr.switch1.forwarding_table.entry[0..TABLE_DEPTH-1].iface.bitmap[NUM_OF_INTERFACES-1:0]

bitmap field

Bitmap selecting the output interface or interfaces to which a matching frame is forwarded. Bit NUM_OF_INTERFACES-1, the MSB, corresponds to the first interface; bit 0 corresponds to the last interface.

config register

• Absolute Address: 0x2000148C

• Base Offset: 0xC

• Size: 0x4

Configuration information associated with this forwarding table entry.

Bits	Identifier	Access	Reset	Name
0	enabled	rw	—	csr.switch1.forwarding_table.entry[0..TABLE_DEPTH-1].config.enabled

enabled field

Enables this forwarding table entry. When cleared, the entry is ignored during forwarding table lookup.

entry register file

• Absolute Address: 0x20001490

• Base Offset: 0x0

• Size: 0x10

• Array Dimensions: [8]

• Array Stride: 0x10

• Total Size: 0x80

Forwarding table entry containing the MAC address key, output interface selection, and entry configuration.

Offset	Identifier	Name
0x0	mac_address	csr.switch1.forwarding_table.entry[0..TABLE_DEPTH-1].mac_address
0x8	iface	csr.switch1.forwarding_table.entry[0..TABLE_DEPTH-1].iface
0xC	config	csr.switch1.forwarding_table.entry[0..TABLE_DEPTH-1].config

mac_address register

• Absolute Address: 0x20001490

• Base Offset: 0x0

• Size: 0x8

48-bit destination MAC address used as the key for this forwarding table entry.

Bits	Identifier	Access	Reset	Name
31:0	lo_word	rw	—	csr.switch1.forwarding_table.entry[0..TABLE_DEPTH-1].mac_address.lo_word[31:0]
47:32	hi_word	rw	—	csr.switch1.forwarding_table.entry[0..TABLE_DEPTH-1].mac_address.hi_word[47:32]

lo_word field

Lower 32 bits [31:0] of the 48-bit MAC address stored in this forwarding table entry.

hi_word field

Upper 16 bits [47:32] of the 48-bit MAC address stored in this forwarding table entry.

iface register

• Absolute Address: 0x20001498

• Base Offset: 0x8

• Size: 0x4

Forwarding interface information associated with this forwarding table entry.

Bits	Identifier	Access	Reset	Name
3:0	bitmap	rw	—	csr.switch1.forwarding_table.entry[0..TABLE_DEPTH-1].iface.bitmap[NUM_OF_INTERFACES-1:0]

bitmap field

Bitmap selecting the output interface or interfaces to which a matching frame is forwarded. Bit NUM_OF_INTERFACES-1, the MSB, corresponds to the first interface; bit 0 corresponds to the last interface.

config register

• Absolute Address: 0x2000149C

• Base Offset: 0xC

• Size: 0x4

Configuration information associated with this forwarding table entry.

Bits	Identifier	Access	Reset	Name
0	enabled	rw	—	csr.switch1.forwarding_table.entry[0..TABLE_DEPTH-1].config.enabled

enabled field

Enables this forwarding table entry. When cleared, the entry is ignored during forwarding table lookup.

entry register file

• Absolute Address: 0x200014A0

• Base Offset: 0x0

• Size: 0x10

• Array Dimensions: [8]

• Array Stride: 0x10

• Total Size: 0x80

Forwarding table entry containing the MAC address key, output interface selection, and entry configuration.

Offset	Identifier	Name
0x0	mac_address	csr.switch1.forwarding_table.entry[0..TABLE_DEPTH-1].mac_address
0x8	iface	csr.switch1.forwarding_table.entry[0..TABLE_DEPTH-1].iface
0xC	config	csr.switch1.forwarding_table.entry[0..TABLE_DEPTH-1].config

mac_address register

• Absolute Address: 0x200014A0

• Base Offset: 0x0

• Size: 0x8

48-bit destination MAC address used as the key for this forwarding table entry.

Bits	Identifier	Access	Reset	Name
31:0	lo_word	rw	—	csr.switch1.forwarding_table.entry[0..TABLE_DEPTH-1].mac_address.lo_word[31:0]
47:32	hi_word	rw	—	csr.switch1.forwarding_table.entry[0..TABLE_DEPTH-1].mac_address.hi_word[47:32]

lo_word field

Lower 32 bits [31:0] of the 48-bit MAC address stored in this forwarding table entry.

hi_word field

Upper 16 bits [47:32] of the 48-bit MAC address stored in this forwarding table entry.

iface register

• Absolute Address: 0x200014A8

• Base Offset: 0x8

• Size: 0x4

Forwarding interface information associated with this forwarding table entry.

Bits	Identifier	Access	Reset	Name
3:0	bitmap	rw	—	csr.switch1.forwarding_table.entry[0..TABLE_DEPTH-1].iface.bitmap[NUM_OF_INTERFACES-1:0]

bitmap field

Bitmap selecting the output interface or interfaces to which a matching frame is forwarded. Bit NUM_OF_INTERFACES-1, the MSB, corresponds to the first interface; bit 0 corresponds to the last interface.

config register

• Absolute Address: 0x200014AC

• Base Offset: 0xC

• Size: 0x4

Configuration information associated with this forwarding table entry.

Bits	Identifier	Access	Reset	Name
0	enabled	rw	—	csr.switch1.forwarding_table.entry[0..TABLE_DEPTH-1].config.enabled

enabled field

Enables this forwarding table entry. When cleared, the entry is ignored during forwarding table lookup.

entry register file

• Absolute Address: 0x200014B0

• Base Offset: 0x0

• Size: 0x10

• Array Dimensions: [8]

• Array Stride: 0x10

• Total Size: 0x80

Forwarding table entry containing the MAC address key, output interface selection, and entry configuration.

Offset	Identifier	Name
0x0	mac_address	csr.switch1.forwarding_table.entry[0..TABLE_DEPTH-1].mac_address
0x8	iface	csr.switch1.forwarding_table.entry[0..TABLE_DEPTH-1].iface
0xC	config	csr.switch1.forwarding_table.entry[0..TABLE_DEPTH-1].config

mac_address register

• Absolute Address: 0x200014B0

• Base Offset: 0x0

• Size: 0x8

48-bit destination MAC address used as the key for this forwarding table entry.

Bits	Identifier	Access	Reset	Name
31:0	lo_word	rw	—	csr.switch1.forwarding_table.entry[0..TABLE_DEPTH-1].mac_address.lo_word[31:0]
47:32	hi_word	rw	—	csr.switch1.forwarding_table.entry[0..TABLE_DEPTH-1].mac_address.hi_word[47:32]

lo_word field

Lower 32 bits [31:0] of the 48-bit MAC address stored in this forwarding table entry.

hi_word field

Upper 16 bits [47:32] of the 48-bit MAC address stored in this forwarding table entry.

iface register

• Absolute Address: 0x200014B8

• Base Offset: 0x8

• Size: 0x4

Forwarding interface information associated with this forwarding table entry.

Bits	Identifier	Access	Reset	Name
3:0	bitmap	rw	—	csr.switch1.forwarding_table.entry[0..TABLE_DEPTH-1].iface.bitmap[NUM_OF_INTERFACES-1:0]

bitmap field

Bitmap selecting the output interface or interfaces to which a matching frame is forwarded. Bit NUM_OF_INTERFACES-1, the MSB, corresponds to the first interface; bit 0 corresponds to the last interface.

config register

• Absolute Address: 0x200014BC

• Base Offset: 0xC

• Size: 0x4

Configuration information associated with this forwarding table entry.

Bits	Identifier	Access	Reset	Name
0	enabled	rw	—	csr.switch1.forwarding_table.entry[0..TABLE_DEPTH-1].config.enabled

enabled field

Enables this forwarding table entry. When cleared, the entry is ignored during forwarding table lookup.

entry register file

• Absolute Address: 0x200014C0

• Base Offset: 0x0

• Size: 0x10

• Array Dimensions: [8]

• Array Stride: 0x10

• Total Size: 0x80

Forwarding table entry containing the MAC address key, output interface selection, and entry configuration.

Offset	Identifier	Name
0x0	mac_address	csr.switch1.forwarding_table.entry[0..TABLE_DEPTH-1].mac_address
0x8	iface	csr.switch1.forwarding_table.entry[0..TABLE_DEPTH-1].iface
0xC	config	csr.switch1.forwarding_table.entry[0..TABLE_DEPTH-1].config

mac_address register

• Absolute Address: 0x200014C0

• Base Offset: 0x0

• Size: 0x8

48-bit destination MAC address used as the key for this forwarding table entry.

Bits	Identifier	Access	Reset	Name
31:0	lo_word	rw	—	csr.switch1.forwarding_table.entry[0..TABLE_DEPTH-1].mac_address.lo_word[31:0]
47:32	hi_word	rw	—	csr.switch1.forwarding_table.entry[0..TABLE_DEPTH-1].mac_address.hi_word[47:32]

lo_word field

Lower 32 bits [31:0] of the 48-bit MAC address stored in this forwarding table entry.

hi_word field

Upper 16 bits [47:32] of the 48-bit MAC address stored in this forwarding table entry.

iface register

• Absolute Address: 0x200014C8

• Base Offset: 0x8

• Size: 0x4

Forwarding interface information associated with this forwarding table entry.

Bits	Identifier	Access	Reset	Name
3:0	bitmap	rw	—	csr.switch1.forwarding_table.entry[0..TABLE_DEPTH-1].iface.bitmap[NUM_OF_INTERFACES-1:0]

bitmap field

Bitmap selecting the output interface or interfaces to which a matching frame is forwarded. Bit NUM_OF_INTERFACES-1, the MSB, corresponds to the first interface; bit 0 corresponds to the last interface.

config register

• Absolute Address: 0x200014CC

• Base Offset: 0xC

• Size: 0x4

Configuration information associated with this forwarding table entry.

Bits	Identifier	Access	Reset	Name
0	enabled	rw	—	csr.switch1.forwarding_table.entry[0..TABLE_DEPTH-1].config.enabled

enabled field

Enables this forwarding table entry. When cleared, the entry is ignored during forwarding table lookup.

entry register file

• Absolute Address: 0x200014D0

• Base Offset: 0x0

• Size: 0x10

• Array Dimensions: [8]

• Array Stride: 0x10

• Total Size: 0x80

Forwarding table entry containing the MAC address key, output interface selection, and entry configuration.

Offset	Identifier	Name
0x0	mac_address	csr.switch1.forwarding_table.entry[0..TABLE_DEPTH-1].mac_address
0x8	iface	csr.switch1.forwarding_table.entry[0..TABLE_DEPTH-1].iface
0xC	config	csr.switch1.forwarding_table.entry[0..TABLE_DEPTH-1].config

mac_address register

• Absolute Address: 0x200014D0

• Base Offset: 0x0

• Size: 0x8

48-bit destination MAC address used as the key for this forwarding table entry.

Bits	Identifier	Access	Reset	Name
31:0	lo_word	rw	—	csr.switch1.forwarding_table.entry[0..TABLE_DEPTH-1].mac_address.lo_word[31:0]
47:32	hi_word	rw	—	csr.switch1.forwarding_table.entry[0..TABLE_DEPTH-1].mac_address.hi_word[47:32]

lo_word field

Lower 32 bits [31:0] of the 48-bit MAC address stored in this forwarding table entry.

hi_word field

Upper 16 bits [47:32] of the 48-bit MAC address stored in this forwarding table entry.

iface register

• Absolute Address: 0x200014D8

• Base Offset: 0x8

• Size: 0x4

Forwarding interface information associated with this forwarding table entry.

Bits	Identifier	Access	Reset	Name
3:0	bitmap	rw	—	csr.switch1.forwarding_table.entry[0..TABLE_DEPTH-1].iface.bitmap[NUM_OF_INTERFACES-1:0]

bitmap field

Bitmap selecting the output interface or interfaces to which a matching frame is forwarded. Bit NUM_OF_INTERFACES-1, the MSB, corresponds to the first interface; bit 0 corresponds to the last interface.

config register

• Absolute Address: 0x200014DC

• Base Offset: 0xC

• Size: 0x4

Configuration information associated with this forwarding table entry.

Bits	Identifier	Access	Reset	Name
0	enabled	rw	—	csr.switch1.forwarding_table.entry[0..TABLE_DEPTH-1].config.enabled

enabled field

Enables this forwarding table entry. When cleared, the entry is ignored during forwarding table lookup.

entry register file

• Absolute Address: 0x200014E0

• Base Offset: 0x0

• Size: 0x10

• Array Dimensions: [8]

• Array Stride: 0x10

• Total Size: 0x80

Forwarding table entry containing the MAC address key, output interface selection, and entry configuration.

Offset	Identifier	Name
0x0	mac_address	csr.switch1.forwarding_table.entry[0..TABLE_DEPTH-1].mac_address
0x8	iface	csr.switch1.forwarding_table.entry[0..TABLE_DEPTH-1].iface
0xC	config	csr.switch1.forwarding_table.entry[0..TABLE_DEPTH-1].config

mac_address register

• Absolute Address: 0x200014E0

• Base Offset: 0x0

• Size: 0x8

48-bit destination MAC address used as the key for this forwarding table entry.

Bits	Identifier	Access	Reset	Name
31:0	lo_word	rw	—	csr.switch1.forwarding_table.entry[0..TABLE_DEPTH-1].mac_address.lo_word[31:0]
47:32	hi_word	rw	—	csr.switch1.forwarding_table.entry[0..TABLE_DEPTH-1].mac_address.hi_word[47:32]

lo_word field

Lower 32 bits [31:0] of the 48-bit MAC address stored in this forwarding table entry.

hi_word field

Upper 16 bits [47:32] of the 48-bit MAC address stored in this forwarding table entry.

iface register

• Absolute Address: 0x200014E8

• Base Offset: 0x8

• Size: 0x4

Forwarding interface information associated with this forwarding table entry.

Bits	Identifier	Access	Reset	Name
3:0	bitmap	rw	—	csr.switch1.forwarding_table.entry[0..TABLE_DEPTH-1].iface.bitmap[NUM_OF_INTERFACES-1:0]

bitmap field

Bitmap selecting the output interface or interfaces to which a matching frame is forwarded. Bit NUM_OF_INTERFACES-1, the MSB, corresponds to the first interface; bit 0 corresponds to the last interface.

config register

• Absolute Address: 0x200014EC

• Base Offset: 0xC

• Size: 0x4

Configuration information associated with this forwarding table entry.

Bits	Identifier	Access	Reset	Name
0	enabled	rw	—	csr.switch1.forwarding_table.entry[0..TABLE_DEPTH-1].config.enabled

enabled field

Enables this forwarding table entry. When cleared, the entry is ignored during forwarding table lookup.

entry register file

• Absolute Address: 0x200014F0

• Base Offset: 0x0

• Size: 0x10

• Array Dimensions: [8]

• Array Stride: 0x10

• Total Size: 0x80

Forwarding table entry containing the MAC address key, output interface selection, and entry configuration.

Offset	Identifier	Name
0x0	mac_address	csr.switch1.forwarding_table.entry[0..TABLE_DEPTH-1].mac_address
0x8	iface	csr.switch1.forwarding_table.entry[0..TABLE_DEPTH-1].iface
0xC	config	csr.switch1.forwarding_table.entry[0..TABLE_DEPTH-1].config

mac_address register

• Absolute Address: 0x200014F0

• Base Offset: 0x0

• Size: 0x8

48-bit destination MAC address used as the key for this forwarding table entry.

Bits	Identifier	Access	Reset	Name
31:0	lo_word	rw	—	csr.switch1.forwarding_table.entry[0..TABLE_DEPTH-1].mac_address.lo_word[31:0]
47:32	hi_word	rw	—	csr.switch1.forwarding_table.entry[0..TABLE_DEPTH-1].mac_address.hi_word[47:32]

lo_word field

Lower 32 bits [31:0] of the 48-bit MAC address stored in this forwarding table entry.

hi_word field

Upper 16 bits [47:32] of the 48-bit MAC address stored in this forwarding table entry.

iface register

• Absolute Address: 0x200014F8

• Base Offset: 0x8

• Size: 0x4

Forwarding interface information associated with this forwarding table entry.

Bits	Identifier	Access	Reset	Name
3:0	bitmap	rw	—	csr.switch1.forwarding_table.entry[0..TABLE_DEPTH-1].iface.bitmap[NUM_OF_INTERFACES-1:0]

bitmap field

Bitmap selecting the output interface or interfaces to which a matching frame is forwarded. Bit NUM_OF_INTERFACES-1, the MSB, corresponds to the first interface; bit 0 corresponds to the last interface.

config register

• Absolute Address: 0x200014FC

• Base Offset: 0xC

• Size: 0x4

Configuration information associated with this forwarding table entry.

Bits	Identifier	Access	Reset	Name
0	enabled	rw	—	csr.switch1.forwarding_table.entry[0..TABLE_DEPTH-1].config.enabled

enabled field

Enables this forwarding table entry. When cleared, the entry is ignored during forwarding table lookup.

switch2 address map

• Absolute Address: 0x20001800

• Base Offset: 0x1800

• Size: 0x400

Control and status register map for an openENOC Switch instance. It includes configuration registers and a forwarding table used to map destination MAC address keys to output interface selections for frame forwarding.

Offset	Identifier	Name
0x000	info	csr.switch2.info
0x004	forwarding_control	csr.switch2.forwarding_control
0x008	default_forwarding	csr.switch2.default_forwarding
0x200	forwarding_table	csr.switch2.forwarding_table

info register

• Absolute Address: 0x20001800

• Base Offset: 0x0

• Size: 0x4

Read-only information register for this openENOC Switch instance.

Bits	Identifier	Access	Reset	Name
15:0	table_depth	r	0x20	csr.switch2.info.table_depth[15:0]
21:16	num_of_interfaces	r	0x8	csr.switch2.info.num_of_interfaces[21:16]

table_depth field

Depth of the forwarding table in this openENOC Switch instance. This field reflects the TABLE_DEPTH parameter value.

num_of_interfaces field

Number of interfaces in this openENOC Switch instance. This field reflects the NUM_OF_INTERFACES parameter value.

forwarding_control register

• Absolute Address: 0x20001804

• Base Offset: 0x4

• Size: 0x4

Forwarding control register for the openENOC Switch instance.

Bits	Identifier	Access	Reset	Name
0	operation_mode	rw	0x0	csr.switch2.forwarding_control.operation_mode[0:0]
7	pause_request	rw	0x0	csr.switch2.forwarding_control.pause_request[7:7]
15	pause_done	r	—	csr.switch2.forwarding_control.pause_done[15:15]

operation_mode field

Mode of operation for the openENOC Switch instance. When set to 1, the switch operates in managed mode, allowing software to configure the forwarding table and control forwarding operations. When set to 0, the switch operates in unmanaged mode, where forwarding state is maintained autonomously by internal hardware logic without software intervention.

pause_request field

Pause request for the forwarding logic. When set, this field requests the switch to pause frame forwarding and clear its internal pipeline before forwarding table updates are performed.

pause_done field

Pause done status. When set, this field indicates that the switch has paused frame forwarding and reached a safe state for forwarding table modification.

default_forwarding register

• Absolute Address: 0x20001808

• Base Offset: 0x8

• Size: 0x4

Defines the destination interface or interfaces for frames that do not match any enabled forwarding table entry.

Bits	Identifier	Access	Reset	Name
7:0	bitmap	rw	0x0	csr.switch2.default_forwarding.bitmap[NUM_OF_INTERFACES-1:0]

bitmap field

Bitmap selecting the output interface or interfaces to which frames that do not match any enabled forwarding table entry are forwarded. Bit NUM_OF_INTERFACES-1, the MSB, corresponds to the first interface; bit 0 corresponds to the last interface.

forwarding_table register file

• Absolute Address: 0x20001A00

• Base Offset: 0x200

• Size: 0x200

Forwarding table used to map MAC addresses to output interface selections for frame forwarding.

Offset	Identifier	Name
0x000	entry[0]	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1]
0x010	entry[1]	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1]
0x020	entry[2]	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1]
0x030	entry[3]	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1]
0x040	entry[4]	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1]
0x050	entry[5]	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1]
0x060	entry[6]	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1]
0x070	entry[7]	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1]
0x080	entry[8]	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1]
0x090	entry[9]	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1]
0x0A0	entry[10]	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1]
0x0B0	entry[11]	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1]
0x0C0	entry[12]	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1]
0x0D0	entry[13]	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1]
0x0E0	entry[14]	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1]
0x0F0	entry[15]	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1]
0x100	entry[16]	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1]
0x110	entry[17]	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1]
0x120	entry[18]	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1]
0x130	entry[19]	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1]
0x140	entry[20]	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1]
0x150	entry[21]	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1]
0x160	entry[22]	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1]
0x170	entry[23]	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1]
0x180	entry[24]	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1]
0x190	entry[25]	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1]
0x1A0	entry[26]	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1]
0x1B0	entry[27]	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1]
0x1C0	entry[28]	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1]
0x1D0	entry[29]	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1]
0x1E0	entry[30]	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1]
0x1F0	entry[31]	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1]

entry register file

• Absolute Address: 0x20001A00

• Base Offset: 0x0

• Size: 0x10

• Array Dimensions: [32]

• Array Stride: 0x10

• Total Size: 0x200

Forwarding table entry containing the MAC address key, output interface selection, and entry configuration.

Offset	Identifier	Name
0x0	mac_address	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1].mac_address
0x8	iface	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1].iface
0xC	config	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1].config

mac_address register

• Absolute Address: 0x20001A00

• Base Offset: 0x0

• Size: 0x8

48-bit destination MAC address used as the key for this forwarding table entry.

Bits	Identifier	Access	Reset	Name
31:0	lo_word	rw	—	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1].mac_address.lo_word[31:0]
47:32	hi_word	rw	—	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1].mac_address.hi_word[47:32]

lo_word field

Lower 32 bits [31:0] of the 48-bit MAC address stored in this forwarding table entry.

hi_word field

Upper 16 bits [47:32] of the 48-bit MAC address stored in this forwarding table entry.

iface register

• Absolute Address: 0x20001A08

• Base Offset: 0x8

• Size: 0x4

Forwarding interface information associated with this forwarding table entry.

Bits	Identifier	Access	Reset	Name
7:0	bitmap	rw	—	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1].iface.bitmap[NUM_OF_INTERFACES-1:0]

bitmap field

Bitmap selecting the output interface or interfaces to which a matching frame is forwarded. Bit NUM_OF_INTERFACES-1, the MSB, corresponds to the first interface; bit 0 corresponds to the last interface.

config register

• Absolute Address: 0x20001A0C

• Base Offset: 0xC

• Size: 0x4

Configuration information associated with this forwarding table entry.

Bits	Identifier	Access	Reset	Name
0	enabled	rw	—	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1].config.enabled

enabled field

Enables this forwarding table entry. When cleared, the entry is ignored during forwarding table lookup.

entry register file

• Absolute Address: 0x20001A10

• Base Offset: 0x0

• Size: 0x10

• Array Dimensions: [32]

• Array Stride: 0x10

• Total Size: 0x200

Forwarding table entry containing the MAC address key, output interface selection, and entry configuration.

Offset	Identifier	Name
0x0	mac_address	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1].mac_address
0x8	iface	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1].iface
0xC	config	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1].config

mac_address register

• Absolute Address: 0x20001A10

• Base Offset: 0x0

• Size: 0x8

48-bit destination MAC address used as the key for this forwarding table entry.

Bits	Identifier	Access	Reset	Name
31:0	lo_word	rw	—	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1].mac_address.lo_word[31:0]
47:32	hi_word	rw	—	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1].mac_address.hi_word[47:32]

lo_word field

Lower 32 bits [31:0] of the 48-bit MAC address stored in this forwarding table entry.

hi_word field

Upper 16 bits [47:32] of the 48-bit MAC address stored in this forwarding table entry.

iface register

• Absolute Address: 0x20001A18

• Base Offset: 0x8

• Size: 0x4

Forwarding interface information associated with this forwarding table entry.

Bits	Identifier	Access	Reset	Name
7:0	bitmap	rw	—	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1].iface.bitmap[NUM_OF_INTERFACES-1:0]

bitmap field

Bitmap selecting the output interface or interfaces to which a matching frame is forwarded. Bit NUM_OF_INTERFACES-1, the MSB, corresponds to the first interface; bit 0 corresponds to the last interface.

config register

• Absolute Address: 0x20001A1C

• Base Offset: 0xC

• Size: 0x4

Configuration information associated with this forwarding table entry.

Bits	Identifier	Access	Reset	Name
0	enabled	rw	—	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1].config.enabled

enabled field

Enables this forwarding table entry. When cleared, the entry is ignored during forwarding table lookup.

entry register file

• Absolute Address: 0x20001A20

• Base Offset: 0x0

• Size: 0x10

• Array Dimensions: [32]

• Array Stride: 0x10

• Total Size: 0x200

Forwarding table entry containing the MAC address key, output interface selection, and entry configuration.

Offset	Identifier	Name
0x0	mac_address	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1].mac_address
0x8	iface	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1].iface
0xC	config	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1].config

mac_address register

• Absolute Address: 0x20001A20

• Base Offset: 0x0

• Size: 0x8

48-bit destination MAC address used as the key for this forwarding table entry.

Bits	Identifier	Access	Reset	Name
31:0	lo_word	rw	—	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1].mac_address.lo_word[31:0]
47:32	hi_word	rw	—	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1].mac_address.hi_word[47:32]

lo_word field

Lower 32 bits [31:0] of the 48-bit MAC address stored in this forwarding table entry.

hi_word field

Upper 16 bits [47:32] of the 48-bit MAC address stored in this forwarding table entry.

iface register

• Absolute Address: 0x20001A28

• Base Offset: 0x8

• Size: 0x4

Forwarding interface information associated with this forwarding table entry.

Bits	Identifier	Access	Reset	Name
7:0	bitmap	rw	—	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1].iface.bitmap[NUM_OF_INTERFACES-1:0]

bitmap field

Bitmap selecting the output interface or interfaces to which a matching frame is forwarded. Bit NUM_OF_INTERFACES-1, the MSB, corresponds to the first interface; bit 0 corresponds to the last interface.

config register

• Absolute Address: 0x20001A2C

• Base Offset: 0xC

• Size: 0x4

Configuration information associated with this forwarding table entry.

Bits	Identifier	Access	Reset	Name
0	enabled	rw	—	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1].config.enabled

enabled field

Enables this forwarding table entry. When cleared, the entry is ignored during forwarding table lookup.

entry register file

• Absolute Address: 0x20001A30

• Base Offset: 0x0

• Size: 0x10

• Array Dimensions: [32]

• Array Stride: 0x10

• Total Size: 0x200

Forwarding table entry containing the MAC address key, output interface selection, and entry configuration.

Offset	Identifier	Name
0x0	mac_address	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1].mac_address
0x8	iface	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1].iface
0xC	config	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1].config

mac_address register

• Absolute Address: 0x20001A30

• Base Offset: 0x0

• Size: 0x8

48-bit destination MAC address used as the key for this forwarding table entry.

Bits	Identifier	Access	Reset	Name
31:0	lo_word	rw	—	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1].mac_address.lo_word[31:0]
47:32	hi_word	rw	—	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1].mac_address.hi_word[47:32]

lo_word field

Lower 32 bits [31:0] of the 48-bit MAC address stored in this forwarding table entry.

hi_word field

Upper 16 bits [47:32] of the 48-bit MAC address stored in this forwarding table entry.

iface register

• Absolute Address: 0x20001A38

• Base Offset: 0x8

• Size: 0x4

Forwarding interface information associated with this forwarding table entry.

Bits	Identifier	Access	Reset	Name
7:0	bitmap	rw	—	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1].iface.bitmap[NUM_OF_INTERFACES-1:0]

bitmap field

Bitmap selecting the output interface or interfaces to which a matching frame is forwarded. Bit NUM_OF_INTERFACES-1, the MSB, corresponds to the first interface; bit 0 corresponds to the last interface.

config register

• Absolute Address: 0x20001A3C

• Base Offset: 0xC

• Size: 0x4

Configuration information associated with this forwarding table entry.

Bits	Identifier	Access	Reset	Name
0	enabled	rw	—	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1].config.enabled

enabled field

Enables this forwarding table entry. When cleared, the entry is ignored during forwarding table lookup.

entry register file

• Absolute Address: 0x20001A40

• Base Offset: 0x0

• Size: 0x10

• Array Dimensions: [32]

• Array Stride: 0x10

• Total Size: 0x200

Forwarding table entry containing the MAC address key, output interface selection, and entry configuration.

Offset	Identifier	Name
0x0	mac_address	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1].mac_address
0x8	iface	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1].iface
0xC	config	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1].config

mac_address register

• Absolute Address: 0x20001A40

• Base Offset: 0x0

• Size: 0x8

48-bit destination MAC address used as the key for this forwarding table entry.

Bits	Identifier	Access	Reset	Name
31:0	lo_word	rw	—	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1].mac_address.lo_word[31:0]
47:32	hi_word	rw	—	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1].mac_address.hi_word[47:32]

lo_word field

Lower 32 bits [31:0] of the 48-bit MAC address stored in this forwarding table entry.

hi_word field

Upper 16 bits [47:32] of the 48-bit MAC address stored in this forwarding table entry.

iface register

• Absolute Address: 0x20001A48

• Base Offset: 0x8

• Size: 0x4

Forwarding interface information associated with this forwarding table entry.

Bits	Identifier	Access	Reset	Name
7:0	bitmap	rw	—	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1].iface.bitmap[NUM_OF_INTERFACES-1:0]

bitmap field

Bitmap selecting the output interface or interfaces to which a matching frame is forwarded. Bit NUM_OF_INTERFACES-1, the MSB, corresponds to the first interface; bit 0 corresponds to the last interface.

config register

• Absolute Address: 0x20001A4C

• Base Offset: 0xC

• Size: 0x4

Configuration information associated with this forwarding table entry.

Bits	Identifier	Access	Reset	Name
0	enabled	rw	—	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1].config.enabled

enabled field

Enables this forwarding table entry. When cleared, the entry is ignored during forwarding table lookup.

entry register file

• Absolute Address: 0x20001A50

• Base Offset: 0x0

• Size: 0x10

• Array Dimensions: [32]

• Array Stride: 0x10

• Total Size: 0x200

Forwarding table entry containing the MAC address key, output interface selection, and entry configuration.

Offset	Identifier	Name
0x0	mac_address	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1].mac_address
0x8	iface	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1].iface
0xC	config	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1].config

mac_address register

• Absolute Address: 0x20001A50

• Base Offset: 0x0

• Size: 0x8

48-bit destination MAC address used as the key for this forwarding table entry.

Bits	Identifier	Access	Reset	Name
31:0	lo_word	rw	—	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1].mac_address.lo_word[31:0]
47:32	hi_word	rw	—	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1].mac_address.hi_word[47:32]

lo_word field

Lower 32 bits [31:0] of the 48-bit MAC address stored in this forwarding table entry.

hi_word field

Upper 16 bits [47:32] of the 48-bit MAC address stored in this forwarding table entry.

iface register

• Absolute Address: 0x20001A58

• Base Offset: 0x8

• Size: 0x4

Forwarding interface information associated with this forwarding table entry.

Bits	Identifier	Access	Reset	Name
7:0	bitmap	rw	—	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1].iface.bitmap[NUM_OF_INTERFACES-1:0]

bitmap field

Bitmap selecting the output interface or interfaces to which a matching frame is forwarded. Bit NUM_OF_INTERFACES-1, the MSB, corresponds to the first interface; bit 0 corresponds to the last interface.

config register

• Absolute Address: 0x20001A5C

• Base Offset: 0xC

• Size: 0x4

Configuration information associated with this forwarding table entry.

Bits	Identifier	Access	Reset	Name
0	enabled	rw	—	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1].config.enabled

enabled field

Enables this forwarding table entry. When cleared, the entry is ignored during forwarding table lookup.

entry register file

• Absolute Address: 0x20001A60

• Base Offset: 0x0

• Size: 0x10

• Array Dimensions: [32]

• Array Stride: 0x10

• Total Size: 0x200

Forwarding table entry containing the MAC address key, output interface selection, and entry configuration.

Offset	Identifier	Name
0x0	mac_address	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1].mac_address
0x8	iface	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1].iface
0xC	config	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1].config

mac_address register

• Absolute Address: 0x20001A60

• Base Offset: 0x0

• Size: 0x8

48-bit destination MAC address used as the key for this forwarding table entry.

Bits	Identifier	Access	Reset	Name
31:0	lo_word	rw	—	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1].mac_address.lo_word[31:0]
47:32	hi_word	rw	—	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1].mac_address.hi_word[47:32]

lo_word field

Lower 32 bits [31:0] of the 48-bit MAC address stored in this forwarding table entry.

hi_word field

Upper 16 bits [47:32] of the 48-bit MAC address stored in this forwarding table entry.

iface register

• Absolute Address: 0x20001A68

• Base Offset: 0x8

• Size: 0x4

Forwarding interface information associated with this forwarding table entry.

Bits	Identifier	Access	Reset	Name
7:0	bitmap	rw	—	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1].iface.bitmap[NUM_OF_INTERFACES-1:0]

bitmap field

Bitmap selecting the output interface or interfaces to which a matching frame is forwarded. Bit NUM_OF_INTERFACES-1, the MSB, corresponds to the first interface; bit 0 corresponds to the last interface.

config register

• Absolute Address: 0x20001A6C

• Base Offset: 0xC

• Size: 0x4

Configuration information associated with this forwarding table entry.

Bits	Identifier	Access	Reset	Name
0	enabled	rw	—	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1].config.enabled

enabled field

Enables this forwarding table entry. When cleared, the entry is ignored during forwarding table lookup.

entry register file

• Absolute Address: 0x20001A70

• Base Offset: 0x0

• Size: 0x10

• Array Dimensions: [32]

• Array Stride: 0x10

• Total Size: 0x200

Forwarding table entry containing the MAC address key, output interface selection, and entry configuration.

Offset	Identifier	Name
0x0	mac_address	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1].mac_address
0x8	iface	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1].iface
0xC	config	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1].config

mac_address register

• Absolute Address: 0x20001A70

• Base Offset: 0x0

• Size: 0x8

48-bit destination MAC address used as the key for this forwarding table entry.

Bits	Identifier	Access	Reset	Name
31:0	lo_word	rw	—	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1].mac_address.lo_word[31:0]
47:32	hi_word	rw	—	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1].mac_address.hi_word[47:32]

lo_word field

Lower 32 bits [31:0] of the 48-bit MAC address stored in this forwarding table entry.

hi_word field

Upper 16 bits [47:32] of the 48-bit MAC address stored in this forwarding table entry.

iface register

• Absolute Address: 0x20001A78

• Base Offset: 0x8

• Size: 0x4

Forwarding interface information associated with this forwarding table entry.

Bits	Identifier	Access	Reset	Name
7:0	bitmap	rw	—	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1].iface.bitmap[NUM_OF_INTERFACES-1:0]

bitmap field

Bitmap selecting the output interface or interfaces to which a matching frame is forwarded. Bit NUM_OF_INTERFACES-1, the MSB, corresponds to the first interface; bit 0 corresponds to the last interface.

config register

• Absolute Address: 0x20001A7C

• Base Offset: 0xC

• Size: 0x4

Configuration information associated with this forwarding table entry.

Bits	Identifier	Access	Reset	Name
0	enabled	rw	—	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1].config.enabled

enabled field

Enables this forwarding table entry. When cleared, the entry is ignored during forwarding table lookup.

entry register file

• Absolute Address: 0x20001A80

• Base Offset: 0x0

• Size: 0x10

• Array Dimensions: [32]

• Array Stride: 0x10

• Total Size: 0x200

Forwarding table entry containing the MAC address key, output interface selection, and entry configuration.

Offset	Identifier	Name
0x0	mac_address	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1].mac_address
0x8	iface	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1].iface
0xC	config	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1].config

mac_address register

• Absolute Address: 0x20001A80

• Base Offset: 0x0

• Size: 0x8

48-bit destination MAC address used as the key for this forwarding table entry.

Bits	Identifier	Access	Reset	Name
31:0	lo_word	rw	—	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1].mac_address.lo_word[31:0]
47:32	hi_word	rw	—	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1].mac_address.hi_word[47:32]

lo_word field

Lower 32 bits [31:0] of the 48-bit MAC address stored in this forwarding table entry.

hi_word field

Upper 16 bits [47:32] of the 48-bit MAC address stored in this forwarding table entry.

iface register

• Absolute Address: 0x20001A88

• Base Offset: 0x8

• Size: 0x4

Forwarding interface information associated with this forwarding table entry.

Bits	Identifier	Access	Reset	Name
7:0	bitmap	rw	—	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1].iface.bitmap[NUM_OF_INTERFACES-1:0]

bitmap field

Bitmap selecting the output interface or interfaces to which a matching frame is forwarded. Bit NUM_OF_INTERFACES-1, the MSB, corresponds to the first interface; bit 0 corresponds to the last interface.

config register

• Absolute Address: 0x20001A8C

• Base Offset: 0xC

• Size: 0x4

Configuration information associated with this forwarding table entry.

Bits	Identifier	Access	Reset	Name
0	enabled	rw	—	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1].config.enabled

enabled field

Enables this forwarding table entry. When cleared, the entry is ignored during forwarding table lookup.

entry register file

• Absolute Address: 0x20001A90

• Base Offset: 0x0

• Size: 0x10

• Array Dimensions: [32]

• Array Stride: 0x10

• Total Size: 0x200

Forwarding table entry containing the MAC address key, output interface selection, and entry configuration.

Offset	Identifier	Name
0x0	mac_address	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1].mac_address
0x8	iface	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1].iface
0xC	config	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1].config

mac_address register

• Absolute Address: 0x20001A90

• Base Offset: 0x0

• Size: 0x8

48-bit destination MAC address used as the key for this forwarding table entry.

Bits	Identifier	Access	Reset	Name
31:0	lo_word	rw	—	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1].mac_address.lo_word[31:0]
47:32	hi_word	rw	—	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1].mac_address.hi_word[47:32]

lo_word field

Lower 32 bits [31:0] of the 48-bit MAC address stored in this forwarding table entry.

hi_word field

Upper 16 bits [47:32] of the 48-bit MAC address stored in this forwarding table entry.

iface register

• Absolute Address: 0x20001A98

• Base Offset: 0x8

• Size: 0x4

Forwarding interface information associated with this forwarding table entry.

Bits	Identifier	Access	Reset	Name
7:0	bitmap	rw	—	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1].iface.bitmap[NUM_OF_INTERFACES-1:0]

bitmap field

Bitmap selecting the output interface or interfaces to which a matching frame is forwarded. Bit NUM_OF_INTERFACES-1, the MSB, corresponds to the first interface; bit 0 corresponds to the last interface.

config register

• Absolute Address: 0x20001A9C

• Base Offset: 0xC

• Size: 0x4

Configuration information associated with this forwarding table entry.

Bits	Identifier	Access	Reset	Name
0	enabled	rw	—	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1].config.enabled

enabled field

Enables this forwarding table entry. When cleared, the entry is ignored during forwarding table lookup.

entry register file

• Absolute Address: 0x20001AA0

• Base Offset: 0x0

• Size: 0x10

• Array Dimensions: [32]

• Array Stride: 0x10

• Total Size: 0x200

Forwarding table entry containing the MAC address key, output interface selection, and entry configuration.

Offset	Identifier	Name
0x0	mac_address	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1].mac_address
0x8	iface	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1].iface
0xC	config	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1].config

mac_address register

• Absolute Address: 0x20001AA0

• Base Offset: 0x0

• Size: 0x8

48-bit destination MAC address used as the key for this forwarding table entry.

Bits	Identifier	Access	Reset	Name
31:0	lo_word	rw	—	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1].mac_address.lo_word[31:0]
47:32	hi_word	rw	—	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1].mac_address.hi_word[47:32]

lo_word field

Lower 32 bits [31:0] of the 48-bit MAC address stored in this forwarding table entry.

hi_word field

Upper 16 bits [47:32] of the 48-bit MAC address stored in this forwarding table entry.

iface register

• Absolute Address: 0x20001AA8

• Base Offset: 0x8

• Size: 0x4

Forwarding interface information associated with this forwarding table entry.

Bits	Identifier	Access	Reset	Name
7:0	bitmap	rw	—	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1].iface.bitmap[NUM_OF_INTERFACES-1:0]

bitmap field

Bitmap selecting the output interface or interfaces to which a matching frame is forwarded. Bit NUM_OF_INTERFACES-1, the MSB, corresponds to the first interface; bit 0 corresponds to the last interface.

config register

• Absolute Address: 0x20001AAC

• Base Offset: 0xC

• Size: 0x4

Configuration information associated with this forwarding table entry.

Bits	Identifier	Access	Reset	Name
0	enabled	rw	—	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1].config.enabled

enabled field

Enables this forwarding table entry. When cleared, the entry is ignored during forwarding table lookup.

entry register file

• Absolute Address: 0x20001AB0

• Base Offset: 0x0

• Size: 0x10

• Array Dimensions: [32]

• Array Stride: 0x10

• Total Size: 0x200

Forwarding table entry containing the MAC address key, output interface selection, and entry configuration.

Offset	Identifier	Name
0x0	mac_address	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1].mac_address
0x8	iface	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1].iface
0xC	config	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1].config

mac_address register

• Absolute Address: 0x20001AB0

• Base Offset: 0x0

• Size: 0x8

48-bit destination MAC address used as the key for this forwarding table entry.

Bits	Identifier	Access	Reset	Name
31:0	lo_word	rw	—	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1].mac_address.lo_word[31:0]
47:32	hi_word	rw	—	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1].mac_address.hi_word[47:32]

lo_word field

Lower 32 bits [31:0] of the 48-bit MAC address stored in this forwarding table entry.

hi_word field

Upper 16 bits [47:32] of the 48-bit MAC address stored in this forwarding table entry.

iface register

• Absolute Address: 0x20001AB8

• Base Offset: 0x8

• Size: 0x4

Forwarding interface information associated with this forwarding table entry.

Bits	Identifier	Access	Reset	Name
7:0	bitmap	rw	—	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1].iface.bitmap[NUM_OF_INTERFACES-1:0]

bitmap field

Bitmap selecting the output interface or interfaces to which a matching frame is forwarded. Bit NUM_OF_INTERFACES-1, the MSB, corresponds to the first interface; bit 0 corresponds to the last interface.

config register

• Absolute Address: 0x20001ABC

• Base Offset: 0xC

• Size: 0x4

Configuration information associated with this forwarding table entry.

Bits	Identifier	Access	Reset	Name
0	enabled	rw	—	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1].config.enabled

enabled field

Enables this forwarding table entry. When cleared, the entry is ignored during forwarding table lookup.

entry register file

• Absolute Address: 0x20001AC0

• Base Offset: 0x0

• Size: 0x10

• Array Dimensions: [32]

• Array Stride: 0x10

• Total Size: 0x200

Forwarding table entry containing the MAC address key, output interface selection, and entry configuration.

Offset	Identifier	Name
0x0	mac_address	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1].mac_address
0x8	iface	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1].iface
0xC	config	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1].config

mac_address register

• Absolute Address: 0x20001AC0

• Base Offset: 0x0

• Size: 0x8

48-bit destination MAC address used as the key for this forwarding table entry.

Bits	Identifier	Access	Reset	Name
31:0	lo_word	rw	—	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1].mac_address.lo_word[31:0]
47:32	hi_word	rw	—	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1].mac_address.hi_word[47:32]

lo_word field

Lower 32 bits [31:0] of the 48-bit MAC address stored in this forwarding table entry.

hi_word field

Upper 16 bits [47:32] of the 48-bit MAC address stored in this forwarding table entry.

iface register

• Absolute Address: 0x20001AC8

• Base Offset: 0x8

• Size: 0x4

Forwarding interface information associated with this forwarding table entry.

Bits	Identifier	Access	Reset	Name
7:0	bitmap	rw	—	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1].iface.bitmap[NUM_OF_INTERFACES-1:0]

bitmap field

Bitmap selecting the output interface or interfaces to which a matching frame is forwarded. Bit NUM_OF_INTERFACES-1, the MSB, corresponds to the first interface; bit 0 corresponds to the last interface.

config register

• Absolute Address: 0x20001ACC

• Base Offset: 0xC

• Size: 0x4

Configuration information associated with this forwarding table entry.

Bits	Identifier	Access	Reset	Name
0	enabled	rw	—	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1].config.enabled

enabled field

Enables this forwarding table entry. When cleared, the entry is ignored during forwarding table lookup.

entry register file

• Absolute Address: 0x20001AD0

• Base Offset: 0x0

• Size: 0x10

• Array Dimensions: [32]

• Array Stride: 0x10

• Total Size: 0x200

Forwarding table entry containing the MAC address key, output interface selection, and entry configuration.

Offset	Identifier	Name
0x0	mac_address	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1].mac_address
0x8	iface	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1].iface
0xC	config	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1].config

mac_address register

• Absolute Address: 0x20001AD0

• Base Offset: 0x0

• Size: 0x8

48-bit destination MAC address used as the key for this forwarding table entry.

Bits	Identifier	Access	Reset	Name
31:0	lo_word	rw	—	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1].mac_address.lo_word[31:0]
47:32	hi_word	rw	—	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1].mac_address.hi_word[47:32]

lo_word field

Lower 32 bits [31:0] of the 48-bit MAC address stored in this forwarding table entry.

hi_word field

Upper 16 bits [47:32] of the 48-bit MAC address stored in this forwarding table entry.

iface register

• Absolute Address: 0x20001AD8

• Base Offset: 0x8

• Size: 0x4

Forwarding interface information associated with this forwarding table entry.

Bits	Identifier	Access	Reset	Name
7:0	bitmap	rw	—	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1].iface.bitmap[NUM_OF_INTERFACES-1:0]

bitmap field

Bitmap selecting the output interface or interfaces to which a matching frame is forwarded. Bit NUM_OF_INTERFACES-1, the MSB, corresponds to the first interface; bit 0 corresponds to the last interface.

config register

• Absolute Address: 0x20001ADC

• Base Offset: 0xC

• Size: 0x4

Configuration information associated with this forwarding table entry.

Bits	Identifier	Access	Reset	Name
0	enabled	rw	—	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1].config.enabled

enabled field

Enables this forwarding table entry. When cleared, the entry is ignored during forwarding table lookup.

entry register file

• Absolute Address: 0x20001AE0

• Base Offset: 0x0

• Size: 0x10

• Array Dimensions: [32]

• Array Stride: 0x10

• Total Size: 0x200

Forwarding table entry containing the MAC address key, output interface selection, and entry configuration.

Offset	Identifier	Name
0x0	mac_address	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1].mac_address
0x8	iface	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1].iface
0xC	config	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1].config

mac_address register

• Absolute Address: 0x20001AE0

• Base Offset: 0x0

• Size: 0x8

48-bit destination MAC address used as the key for this forwarding table entry.

Bits	Identifier	Access	Reset	Name
31:0	lo_word	rw	—	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1].mac_address.lo_word[31:0]
47:32	hi_word	rw	—	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1].mac_address.hi_word[47:32]

lo_word field

Lower 32 bits [31:0] of the 48-bit MAC address stored in this forwarding table entry.

hi_word field

Upper 16 bits [47:32] of the 48-bit MAC address stored in this forwarding table entry.

iface register

• Absolute Address: 0x20001AE8

• Base Offset: 0x8

• Size: 0x4

Forwarding interface information associated with this forwarding table entry.

Bits	Identifier	Access	Reset	Name
7:0	bitmap	rw	—	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1].iface.bitmap[NUM_OF_INTERFACES-1:0]

bitmap field

Bitmap selecting the output interface or interfaces to which a matching frame is forwarded. Bit NUM_OF_INTERFACES-1, the MSB, corresponds to the first interface; bit 0 corresponds to the last interface.

config register

• Absolute Address: 0x20001AEC

• Base Offset: 0xC

• Size: 0x4

Configuration information associated with this forwarding table entry.

Bits	Identifier	Access	Reset	Name
0	enabled	rw	—	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1].config.enabled

enabled field

Enables this forwarding table entry. When cleared, the entry is ignored during forwarding table lookup.

entry register file

• Absolute Address: 0x20001AF0

• Base Offset: 0x0

• Size: 0x10

• Array Dimensions: [32]

• Array Stride: 0x10

• Total Size: 0x200

Forwarding table entry containing the MAC address key, output interface selection, and entry configuration.

Offset	Identifier	Name
0x0	mac_address	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1].mac_address
0x8	iface	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1].iface
0xC	config	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1].config

mac_address register

• Absolute Address: 0x20001AF0

• Base Offset: 0x0

• Size: 0x8

48-bit destination MAC address used as the key for this forwarding table entry.

Bits	Identifier	Access	Reset	Name
31:0	lo_word	rw	—	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1].mac_address.lo_word[31:0]
47:32	hi_word	rw	—	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1].mac_address.hi_word[47:32]

lo_word field

Lower 32 bits [31:0] of the 48-bit MAC address stored in this forwarding table entry.

hi_word field

Upper 16 bits [47:32] of the 48-bit MAC address stored in this forwarding table entry.

iface register

• Absolute Address: 0x20001AF8

• Base Offset: 0x8

• Size: 0x4

Forwarding interface information associated with this forwarding table entry.

Bits	Identifier	Access	Reset	Name
7:0	bitmap	rw	—	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1].iface.bitmap[NUM_OF_INTERFACES-1:0]

bitmap field

Bitmap selecting the output interface or interfaces to which a matching frame is forwarded. Bit NUM_OF_INTERFACES-1, the MSB, corresponds to the first interface; bit 0 corresponds to the last interface.

config register

• Absolute Address: 0x20001AFC

• Base Offset: 0xC

• Size: 0x4

Configuration information associated with this forwarding table entry.

Bits	Identifier	Access	Reset	Name
0	enabled	rw	—	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1].config.enabled

enabled field

Enables this forwarding table entry. When cleared, the entry is ignored during forwarding table lookup.

entry register file

• Absolute Address: 0x20001B00

• Base Offset: 0x0

• Size: 0x10

• Array Dimensions: [32]

• Array Stride: 0x10

• Total Size: 0x200

Forwarding table entry containing the MAC address key, output interface selection, and entry configuration.

Offset	Identifier	Name
0x0	mac_address	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1].mac_address
0x8	iface	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1].iface
0xC	config	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1].config

mac_address register

• Absolute Address: 0x20001B00

• Base Offset: 0x0

• Size: 0x8

48-bit destination MAC address used as the key for this forwarding table entry.

Bits	Identifier	Access	Reset	Name
31:0	lo_word	rw	—	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1].mac_address.lo_word[31:0]
47:32	hi_word	rw	—	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1].mac_address.hi_word[47:32]

lo_word field

Lower 32 bits [31:0] of the 48-bit MAC address stored in this forwarding table entry.

hi_word field

Upper 16 bits [47:32] of the 48-bit MAC address stored in this forwarding table entry.

iface register

• Absolute Address: 0x20001B08

• Base Offset: 0x8

• Size: 0x4

Forwarding interface information associated with this forwarding table entry.

Bits	Identifier	Access	Reset	Name
7:0	bitmap	rw	—	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1].iface.bitmap[NUM_OF_INTERFACES-1:0]

bitmap field

Bitmap selecting the output interface or interfaces to which a matching frame is forwarded. Bit NUM_OF_INTERFACES-1, the MSB, corresponds to the first interface; bit 0 corresponds to the last interface.

config register

• Absolute Address: 0x20001B0C

• Base Offset: 0xC

• Size: 0x4

Configuration information associated with this forwarding table entry.

Bits	Identifier	Access	Reset	Name
0	enabled	rw	—	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1].config.enabled

enabled field

Enables this forwarding table entry. When cleared, the entry is ignored during forwarding table lookup.

entry register file

• Absolute Address: 0x20001B10

• Base Offset: 0x0

• Size: 0x10

• Array Dimensions: [32]

• Array Stride: 0x10

• Total Size: 0x200

Forwarding table entry containing the MAC address key, output interface selection, and entry configuration.

Offset	Identifier	Name
0x0	mac_address	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1].mac_address
0x8	iface	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1].iface
0xC	config	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1].config

mac_address register

• Absolute Address: 0x20001B10

• Base Offset: 0x0

• Size: 0x8

48-bit destination MAC address used as the key for this forwarding table entry.

Bits	Identifier	Access	Reset	Name
31:0	lo_word	rw	—	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1].mac_address.lo_word[31:0]
47:32	hi_word	rw	—	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1].mac_address.hi_word[47:32]

lo_word field

Lower 32 bits [31:0] of the 48-bit MAC address stored in this forwarding table entry.

hi_word field

Upper 16 bits [47:32] of the 48-bit MAC address stored in this forwarding table entry.

iface register

• Absolute Address: 0x20001B18

• Base Offset: 0x8

• Size: 0x4

Forwarding interface information associated with this forwarding table entry.

Bits	Identifier	Access	Reset	Name
7:0	bitmap	rw	—	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1].iface.bitmap[NUM_OF_INTERFACES-1:0]

bitmap field

Bitmap selecting the output interface or interfaces to which a matching frame is forwarded. Bit NUM_OF_INTERFACES-1, the MSB, corresponds to the first interface; bit 0 corresponds to the last interface.

config register

• Absolute Address: 0x20001B1C

• Base Offset: 0xC

• Size: 0x4

Configuration information associated with this forwarding table entry.

Bits	Identifier	Access	Reset	Name
0	enabled	rw	—	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1].config.enabled

enabled field

Enables this forwarding table entry. When cleared, the entry is ignored during forwarding table lookup.

entry register file

• Absolute Address: 0x20001B20

• Base Offset: 0x0

• Size: 0x10

• Array Dimensions: [32]

• Array Stride: 0x10

• Total Size: 0x200

Forwarding table entry containing the MAC address key, output interface selection, and entry configuration.

Offset	Identifier	Name
0x0	mac_address	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1].mac_address
0x8	iface	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1].iface
0xC	config	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1].config

mac_address register

• Absolute Address: 0x20001B20

• Base Offset: 0x0

• Size: 0x8

48-bit destination MAC address used as the key for this forwarding table entry.

Bits	Identifier	Access	Reset	Name
31:0	lo_word	rw	—	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1].mac_address.lo_word[31:0]
47:32	hi_word	rw	—	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1].mac_address.hi_word[47:32]

lo_word field

Lower 32 bits [31:0] of the 48-bit MAC address stored in this forwarding table entry.

hi_word field

Upper 16 bits [47:32] of the 48-bit MAC address stored in this forwarding table entry.

iface register

• Absolute Address: 0x20001B28

• Base Offset: 0x8

• Size: 0x4

Forwarding interface information associated with this forwarding table entry.

Bits	Identifier	Access	Reset	Name
7:0	bitmap	rw	—	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1].iface.bitmap[NUM_OF_INTERFACES-1:0]

bitmap field

Bitmap selecting the output interface or interfaces to which a matching frame is forwarded. Bit NUM_OF_INTERFACES-1, the MSB, corresponds to the first interface; bit 0 corresponds to the last interface.

config register

• Absolute Address: 0x20001B2C

• Base Offset: 0xC

• Size: 0x4

Configuration information associated with this forwarding table entry.

Bits	Identifier	Access	Reset	Name
0	enabled	rw	—	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1].config.enabled

enabled field

Enables this forwarding table entry. When cleared, the entry is ignored during forwarding table lookup.

entry register file

• Absolute Address: 0x20001B30

• Base Offset: 0x0

• Size: 0x10

• Array Dimensions: [32]

• Array Stride: 0x10

• Total Size: 0x200

Forwarding table entry containing the MAC address key, output interface selection, and entry configuration.

Offset	Identifier	Name
0x0	mac_address	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1].mac_address
0x8	iface	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1].iface
0xC	config	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1].config

mac_address register

• Absolute Address: 0x20001B30

• Base Offset: 0x0

• Size: 0x8

48-bit destination MAC address used as the key for this forwarding table entry.

Bits	Identifier	Access	Reset	Name
31:0	lo_word	rw	—	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1].mac_address.lo_word[31:0]
47:32	hi_word	rw	—	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1].mac_address.hi_word[47:32]

lo_word field

Lower 32 bits [31:0] of the 48-bit MAC address stored in this forwarding table entry.

hi_word field

Upper 16 bits [47:32] of the 48-bit MAC address stored in this forwarding table entry.

iface register

• Absolute Address: 0x20001B38

• Base Offset: 0x8

• Size: 0x4

Forwarding interface information associated with this forwarding table entry.

Bits	Identifier	Access	Reset	Name
7:0	bitmap	rw	—	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1].iface.bitmap[NUM_OF_INTERFACES-1:0]

bitmap field

Bitmap selecting the output interface or interfaces to which a matching frame is forwarded. Bit NUM_OF_INTERFACES-1, the MSB, corresponds to the first interface; bit 0 corresponds to the last interface.

config register

• Absolute Address: 0x20001B3C

• Base Offset: 0xC

• Size: 0x4

Configuration information associated with this forwarding table entry.

Bits	Identifier	Access	Reset	Name
0	enabled	rw	—	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1].config.enabled

enabled field

Enables this forwarding table entry. When cleared, the entry is ignored during forwarding table lookup.

entry register file

• Absolute Address: 0x20001B40

• Base Offset: 0x0

• Size: 0x10

• Array Dimensions: [32]

• Array Stride: 0x10

• Total Size: 0x200

Forwarding table entry containing the MAC address key, output interface selection, and entry configuration.

Offset	Identifier	Name
0x0	mac_address	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1].mac_address
0x8	iface	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1].iface
0xC	config	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1].config

mac_address register

• Absolute Address: 0x20001B40

• Base Offset: 0x0

• Size: 0x8

48-bit destination MAC address used as the key for this forwarding table entry.

Bits	Identifier	Access	Reset	Name
31:0	lo_word	rw	—	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1].mac_address.lo_word[31:0]
47:32	hi_word	rw	—	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1].mac_address.hi_word[47:32]

lo_word field

Lower 32 bits [31:0] of the 48-bit MAC address stored in this forwarding table entry.

hi_word field

Upper 16 bits [47:32] of the 48-bit MAC address stored in this forwarding table entry.

iface register

• Absolute Address: 0x20001B48

• Base Offset: 0x8

• Size: 0x4

Forwarding interface information associated with this forwarding table entry.

Bits	Identifier	Access	Reset	Name
7:0	bitmap	rw	—	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1].iface.bitmap[NUM_OF_INTERFACES-1:0]

bitmap field

Bitmap selecting the output interface or interfaces to which a matching frame is forwarded. Bit NUM_OF_INTERFACES-1, the MSB, corresponds to the first interface; bit 0 corresponds to the last interface.

config register

• Absolute Address: 0x20001B4C

• Base Offset: 0xC

• Size: 0x4

Configuration information associated with this forwarding table entry.

Bits	Identifier	Access	Reset	Name
0	enabled	rw	—	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1].config.enabled

enabled field

Enables this forwarding table entry. When cleared, the entry is ignored during forwarding table lookup.

entry register file

• Absolute Address: 0x20001B50

• Base Offset: 0x0

• Size: 0x10

• Array Dimensions: [32]

• Array Stride: 0x10

• Total Size: 0x200

Forwarding table entry containing the MAC address key, output interface selection, and entry configuration.

Offset	Identifier	Name
0x0	mac_address	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1].mac_address
0x8	iface	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1].iface
0xC	config	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1].config

mac_address register

• Absolute Address: 0x20001B50

• Base Offset: 0x0

• Size: 0x8

48-bit destination MAC address used as the key for this forwarding table entry.

Bits	Identifier	Access	Reset	Name
31:0	lo_word	rw	—	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1].mac_address.lo_word[31:0]
47:32	hi_word	rw	—	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1].mac_address.hi_word[47:32]

lo_word field

Lower 32 bits [31:0] of the 48-bit MAC address stored in this forwarding table entry.

hi_word field

Upper 16 bits [47:32] of the 48-bit MAC address stored in this forwarding table entry.

iface register

• Absolute Address: 0x20001B58

• Base Offset: 0x8

• Size: 0x4

Forwarding interface information associated with this forwarding table entry.

Bits	Identifier	Access	Reset	Name
7:0	bitmap	rw	—	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1].iface.bitmap[NUM_OF_INTERFACES-1:0]

bitmap field

Bitmap selecting the output interface or interfaces to which a matching frame is forwarded. Bit NUM_OF_INTERFACES-1, the MSB, corresponds to the first interface; bit 0 corresponds to the last interface.

config register

• Absolute Address: 0x20001B5C

• Base Offset: 0xC

• Size: 0x4

Configuration information associated with this forwarding table entry.

Bits	Identifier	Access	Reset	Name
0	enabled	rw	—	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1].config.enabled

enabled field

Enables this forwarding table entry. When cleared, the entry is ignored during forwarding table lookup.

entry register file

• Absolute Address: 0x20001B60

• Base Offset: 0x0

• Size: 0x10

• Array Dimensions: [32]

• Array Stride: 0x10

• Total Size: 0x200

Forwarding table entry containing the MAC address key, output interface selection, and entry configuration.

Offset	Identifier	Name
0x0	mac_address	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1].mac_address
0x8	iface	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1].iface
0xC	config	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1].config

mac_address register

• Absolute Address: 0x20001B60

• Base Offset: 0x0

• Size: 0x8

48-bit destination MAC address used as the key for this forwarding table entry.

Bits	Identifier	Access	Reset	Name
31:0	lo_word	rw	—	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1].mac_address.lo_word[31:0]
47:32	hi_word	rw	—	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1].mac_address.hi_word[47:32]

lo_word field

Lower 32 bits [31:0] of the 48-bit MAC address stored in this forwarding table entry.

hi_word field

Upper 16 bits [47:32] of the 48-bit MAC address stored in this forwarding table entry.

iface register

• Absolute Address: 0x20001B68

• Base Offset: 0x8

• Size: 0x4

Forwarding interface information associated with this forwarding table entry.

Bits	Identifier	Access	Reset	Name
7:0	bitmap	rw	—	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1].iface.bitmap[NUM_OF_INTERFACES-1:0]

bitmap field

Bitmap selecting the output interface or interfaces to which a matching frame is forwarded. Bit NUM_OF_INTERFACES-1, the MSB, corresponds to the first interface; bit 0 corresponds to the last interface.

config register

• Absolute Address: 0x20001B6C

• Base Offset: 0xC

• Size: 0x4

Configuration information associated with this forwarding table entry.

Bits	Identifier	Access	Reset	Name
0	enabled	rw	—	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1].config.enabled

enabled field

Enables this forwarding table entry. When cleared, the entry is ignored during forwarding table lookup.

entry register file

• Absolute Address: 0x20001B70

• Base Offset: 0x0

• Size: 0x10

• Array Dimensions: [32]

• Array Stride: 0x10

• Total Size: 0x200

Forwarding table entry containing the MAC address key, output interface selection, and entry configuration.

Offset	Identifier	Name
0x0	mac_address	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1].mac_address
0x8	iface	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1].iface
0xC	config	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1].config

mac_address register

• Absolute Address: 0x20001B70

• Base Offset: 0x0

• Size: 0x8

48-bit destination MAC address used as the key for this forwarding table entry.

Bits	Identifier	Access	Reset	Name
31:0	lo_word	rw	—	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1].mac_address.lo_word[31:0]
47:32	hi_word	rw	—	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1].mac_address.hi_word[47:32]

lo_word field

Lower 32 bits [31:0] of the 48-bit MAC address stored in this forwarding table entry.

hi_word field

Upper 16 bits [47:32] of the 48-bit MAC address stored in this forwarding table entry.

iface register

• Absolute Address: 0x20001B78

• Base Offset: 0x8

• Size: 0x4

Forwarding interface information associated with this forwarding table entry.

Bits	Identifier	Access	Reset	Name
7:0	bitmap	rw	—	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1].iface.bitmap[NUM_OF_INTERFACES-1:0]

bitmap field

Bitmap selecting the output interface or interfaces to which a matching frame is forwarded. Bit NUM_OF_INTERFACES-1, the MSB, corresponds to the first interface; bit 0 corresponds to the last interface.

config register

• Absolute Address: 0x20001B7C

• Base Offset: 0xC

• Size: 0x4

Configuration information associated with this forwarding table entry.

Bits	Identifier	Access	Reset	Name
0	enabled	rw	—	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1].config.enabled

enabled field

Enables this forwarding table entry. When cleared, the entry is ignored during forwarding table lookup.

entry register file

• Absolute Address: 0x20001B80

• Base Offset: 0x0

• Size: 0x10

• Array Dimensions: [32]

• Array Stride: 0x10

• Total Size: 0x200

Forwarding table entry containing the MAC address key, output interface selection, and entry configuration.

Offset	Identifier	Name
0x0	mac_address	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1].mac_address
0x8	iface	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1].iface
0xC	config	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1].config

mac_address register

• Absolute Address: 0x20001B80

• Base Offset: 0x0

• Size: 0x8

48-bit destination MAC address used as the key for this forwarding table entry.

Bits	Identifier	Access	Reset	Name
31:0	lo_word	rw	—	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1].mac_address.lo_word[31:0]
47:32	hi_word	rw	—	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1].mac_address.hi_word[47:32]

lo_word field

Lower 32 bits [31:0] of the 48-bit MAC address stored in this forwarding table entry.

hi_word field

Upper 16 bits [47:32] of the 48-bit MAC address stored in this forwarding table entry.

iface register

• Absolute Address: 0x20001B88

• Base Offset: 0x8

• Size: 0x4

Forwarding interface information associated with this forwarding table entry.

Bits	Identifier	Access	Reset	Name
7:0	bitmap	rw	—	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1].iface.bitmap[NUM_OF_INTERFACES-1:0]

bitmap field

Bitmap selecting the output interface or interfaces to which a matching frame is forwarded. Bit NUM_OF_INTERFACES-1, the MSB, corresponds to the first interface; bit 0 corresponds to the last interface.

config register

• Absolute Address: 0x20001B8C

• Base Offset: 0xC

• Size: 0x4

Configuration information associated with this forwarding table entry.

Bits	Identifier	Access	Reset	Name
0	enabled	rw	—	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1].config.enabled

enabled field

Enables this forwarding table entry. When cleared, the entry is ignored during forwarding table lookup.

entry register file

• Absolute Address: 0x20001B90

• Base Offset: 0x0

• Size: 0x10

• Array Dimensions: [32]

• Array Stride: 0x10

• Total Size: 0x200

Forwarding table entry containing the MAC address key, output interface selection, and entry configuration.

Offset	Identifier	Name
0x0	mac_address	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1].mac_address
0x8	iface	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1].iface
0xC	config	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1].config

mac_address register

• Absolute Address: 0x20001B90

• Base Offset: 0x0

• Size: 0x8

48-bit destination MAC address used as the key for this forwarding table entry.

Bits	Identifier	Access	Reset	Name
31:0	lo_word	rw	—	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1].mac_address.lo_word[31:0]
47:32	hi_word	rw	—	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1].mac_address.hi_word[47:32]

lo_word field

Lower 32 bits [31:0] of the 48-bit MAC address stored in this forwarding table entry.

hi_word field

Upper 16 bits [47:32] of the 48-bit MAC address stored in this forwarding table entry.

iface register

• Absolute Address: 0x20001B98

• Base Offset: 0x8

• Size: 0x4

Forwarding interface information associated with this forwarding table entry.

Bits	Identifier	Access	Reset	Name
7:0	bitmap	rw	—	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1].iface.bitmap[NUM_OF_INTERFACES-1:0]

bitmap field

Bitmap selecting the output interface or interfaces to which a matching frame is forwarded. Bit NUM_OF_INTERFACES-1, the MSB, corresponds to the first interface; bit 0 corresponds to the last interface.

config register

• Absolute Address: 0x20001B9C

• Base Offset: 0xC

• Size: 0x4

Configuration information associated with this forwarding table entry.

Bits	Identifier	Access	Reset	Name
0	enabled	rw	—	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1].config.enabled

enabled field

Enables this forwarding table entry. When cleared, the entry is ignored during forwarding table lookup.

entry register file

• Absolute Address: 0x20001BA0

• Base Offset: 0x0

• Size: 0x10

• Array Dimensions: [32]

• Array Stride: 0x10

• Total Size: 0x200

Forwarding table entry containing the MAC address key, output interface selection, and entry configuration.

Offset	Identifier	Name
0x0	mac_address	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1].mac_address
0x8	iface	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1].iface
0xC	config	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1].config

mac_address register

• Absolute Address: 0x20001BA0

• Base Offset: 0x0

• Size: 0x8

48-bit destination MAC address used as the key for this forwarding table entry.

Bits	Identifier	Access	Reset	Name
31:0	lo_word	rw	—	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1].mac_address.lo_word[31:0]
47:32	hi_word	rw	—	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1].mac_address.hi_word[47:32]

lo_word field

Lower 32 bits [31:0] of the 48-bit MAC address stored in this forwarding table entry.

hi_word field

Upper 16 bits [47:32] of the 48-bit MAC address stored in this forwarding table entry.

iface register

• Absolute Address: 0x20001BA8

• Base Offset: 0x8

• Size: 0x4

Forwarding interface information associated with this forwarding table entry.

Bits	Identifier	Access	Reset	Name
7:0	bitmap	rw	—	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1].iface.bitmap[NUM_OF_INTERFACES-1:0]

bitmap field

Bitmap selecting the output interface or interfaces to which a matching frame is forwarded. Bit NUM_OF_INTERFACES-1, the MSB, corresponds to the first interface; bit 0 corresponds to the last interface.

config register

• Absolute Address: 0x20001BAC

• Base Offset: 0xC

• Size: 0x4

Configuration information associated with this forwarding table entry.

Bits	Identifier	Access	Reset	Name
0	enabled	rw	—	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1].config.enabled

enabled field

Enables this forwarding table entry. When cleared, the entry is ignored during forwarding table lookup.

entry register file

• Absolute Address: 0x20001BB0

• Base Offset: 0x0

• Size: 0x10

• Array Dimensions: [32]

• Array Stride: 0x10

• Total Size: 0x200

Forwarding table entry containing the MAC address key, output interface selection, and entry configuration.

Offset	Identifier	Name
0x0	mac_address	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1].mac_address
0x8	iface	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1].iface
0xC	config	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1].config

mac_address register

• Absolute Address: 0x20001BB0

• Base Offset: 0x0

• Size: 0x8

48-bit destination MAC address used as the key for this forwarding table entry.

Bits	Identifier	Access	Reset	Name
31:0	lo_word	rw	—	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1].mac_address.lo_word[31:0]
47:32	hi_word	rw	—	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1].mac_address.hi_word[47:32]

lo_word field

Lower 32 bits [31:0] of the 48-bit MAC address stored in this forwarding table entry.

hi_word field

Upper 16 bits [47:32] of the 48-bit MAC address stored in this forwarding table entry.

iface register

• Absolute Address: 0x20001BB8

• Base Offset: 0x8

• Size: 0x4

Forwarding interface information associated with this forwarding table entry.

Bits	Identifier	Access	Reset	Name
7:0	bitmap	rw	—	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1].iface.bitmap[NUM_OF_INTERFACES-1:0]

bitmap field

Bitmap selecting the output interface or interfaces to which a matching frame is forwarded. Bit NUM_OF_INTERFACES-1, the MSB, corresponds to the first interface; bit 0 corresponds to the last interface.

config register

• Absolute Address: 0x20001BBC

• Base Offset: 0xC

• Size: 0x4

Configuration information associated with this forwarding table entry.

Bits	Identifier	Access	Reset	Name
0	enabled	rw	—	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1].config.enabled

enabled field

Enables this forwarding table entry. When cleared, the entry is ignored during forwarding table lookup.

entry register file

• Absolute Address: 0x20001BC0

• Base Offset: 0x0

• Size: 0x10

• Array Dimensions: [32]

• Array Stride: 0x10

• Total Size: 0x200

Forwarding table entry containing the MAC address key, output interface selection, and entry configuration.

Offset	Identifier	Name
0x0	mac_address	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1].mac_address
0x8	iface	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1].iface
0xC	config	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1].config

mac_address register

• Absolute Address: 0x20001BC0

• Base Offset: 0x0

• Size: 0x8

48-bit destination MAC address used as the key for this forwarding table entry.

Bits	Identifier	Access	Reset	Name
31:0	lo_word	rw	—	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1].mac_address.lo_word[31:0]
47:32	hi_word	rw	—	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1].mac_address.hi_word[47:32]

lo_word field

Lower 32 bits [31:0] of the 48-bit MAC address stored in this forwarding table entry.

hi_word field

Upper 16 bits [47:32] of the 48-bit MAC address stored in this forwarding table entry.

iface register

• Absolute Address: 0x20001BC8

• Base Offset: 0x8

• Size: 0x4

Forwarding interface information associated with this forwarding table entry.

Bits	Identifier	Access	Reset	Name
7:0	bitmap	rw	—	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1].iface.bitmap[NUM_OF_INTERFACES-1:0]

bitmap field

Bitmap selecting the output interface or interfaces to which a matching frame is forwarded. Bit NUM_OF_INTERFACES-1, the MSB, corresponds to the first interface; bit 0 corresponds to the last interface.

config register

• Absolute Address: 0x20001BCC

• Base Offset: 0xC

• Size: 0x4

Configuration information associated with this forwarding table entry.

Bits	Identifier	Access	Reset	Name
0	enabled	rw	—	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1].config.enabled

enabled field

Enables this forwarding table entry. When cleared, the entry is ignored during forwarding table lookup.

entry register file

• Absolute Address: 0x20001BD0

• Base Offset: 0x0

• Size: 0x10

• Array Dimensions: [32]

• Array Stride: 0x10

• Total Size: 0x200

Forwarding table entry containing the MAC address key, output interface selection, and entry configuration.

Offset	Identifier	Name
0x0	mac_address	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1].mac_address
0x8	iface	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1].iface
0xC	config	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1].config

mac_address register

• Absolute Address: 0x20001BD0

• Base Offset: 0x0

• Size: 0x8

48-bit destination MAC address used as the key for this forwarding table entry.

Bits	Identifier	Access	Reset	Name
31:0	lo_word	rw	—	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1].mac_address.lo_word[31:0]
47:32	hi_word	rw	—	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1].mac_address.hi_word[47:32]

lo_word field

Lower 32 bits [31:0] of the 48-bit MAC address stored in this forwarding table entry.

hi_word field

Upper 16 bits [47:32] of the 48-bit MAC address stored in this forwarding table entry.

iface register

• Absolute Address: 0x20001BD8

• Base Offset: 0x8

• Size: 0x4

Forwarding interface information associated with this forwarding table entry.

Bits	Identifier	Access	Reset	Name
7:0	bitmap	rw	—	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1].iface.bitmap[NUM_OF_INTERFACES-1:0]

bitmap field

Bitmap selecting the output interface or interfaces to which a matching frame is forwarded. Bit NUM_OF_INTERFACES-1, the MSB, corresponds to the first interface; bit 0 corresponds to the last interface.

config register

• Absolute Address: 0x20001BDC

• Base Offset: 0xC

• Size: 0x4

Configuration information associated with this forwarding table entry.

Bits	Identifier	Access	Reset	Name
0	enabled	rw	—	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1].config.enabled

enabled field

Enables this forwarding table entry. When cleared, the entry is ignored during forwarding table lookup.

entry register file

• Absolute Address: 0x20001BE0

• Base Offset: 0x0

• Size: 0x10

• Array Dimensions: [32]

• Array Stride: 0x10

• Total Size: 0x200

Forwarding table entry containing the MAC address key, output interface selection, and entry configuration.

Offset	Identifier	Name
0x0	mac_address	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1].mac_address
0x8	iface	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1].iface
0xC	config	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1].config

mac_address register

• Absolute Address: 0x20001BE0

• Base Offset: 0x0

• Size: 0x8

48-bit destination MAC address used as the key for this forwarding table entry.

Bits	Identifier	Access	Reset	Name
31:0	lo_word	rw	—	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1].mac_address.lo_word[31:0]
47:32	hi_word	rw	—	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1].mac_address.hi_word[47:32]

lo_word field

Lower 32 bits [31:0] of the 48-bit MAC address stored in this forwarding table entry.

hi_word field

Upper 16 bits [47:32] of the 48-bit MAC address stored in this forwarding table entry.

iface register

• Absolute Address: 0x20001BE8

• Base Offset: 0x8

• Size: 0x4

Forwarding interface information associated with this forwarding table entry.

Bits	Identifier	Access	Reset	Name
7:0	bitmap	rw	—	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1].iface.bitmap[NUM_OF_INTERFACES-1:0]

bitmap field

Bitmap selecting the output interface or interfaces to which a matching frame is forwarded. Bit NUM_OF_INTERFACES-1, the MSB, corresponds to the first interface; bit 0 corresponds to the last interface.

config register

• Absolute Address: 0x20001BEC

• Base Offset: 0xC

• Size: 0x4

Configuration information associated with this forwarding table entry.

Bits	Identifier	Access	Reset	Name
0	enabled	rw	—	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1].config.enabled

enabled field

Enables this forwarding table entry. When cleared, the entry is ignored during forwarding table lookup.

entry register file

• Absolute Address: 0x20001BF0

• Base Offset: 0x0

• Size: 0x10

• Array Dimensions: [32]

• Array Stride: 0x10

• Total Size: 0x200

Forwarding table entry containing the MAC address key, output interface selection, and entry configuration.

Offset	Identifier	Name
0x0	mac_address	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1].mac_address
0x8	iface	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1].iface
0xC	config	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1].config

mac_address register

• Absolute Address: 0x20001BF0

• Base Offset: 0x0

• Size: 0x8

48-bit destination MAC address used as the key for this forwarding table entry.

Bits	Identifier	Access	Reset	Name
31:0	lo_word	rw	—	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1].mac_address.lo_word[31:0]
47:32	hi_word	rw	—	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1].mac_address.hi_word[47:32]

lo_word field

Lower 32 bits [31:0] of the 48-bit MAC address stored in this forwarding table entry.

hi_word field

Upper 16 bits [47:32] of the 48-bit MAC address stored in this forwarding table entry.

iface register

• Absolute Address: 0x20001BF8

• Base Offset: 0x8

• Size: 0x4

Forwarding interface information associated with this forwarding table entry.

Bits	Identifier	Access	Reset	Name
7:0	bitmap	rw	—	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1].iface.bitmap[NUM_OF_INTERFACES-1:0]

bitmap field

Bitmap selecting the output interface or interfaces to which a matching frame is forwarded. Bit NUM_OF_INTERFACES-1, the MSB, corresponds to the first interface; bit 0 corresponds to the last interface.

config register

• Absolute Address: 0x20001BFC

• Base Offset: 0xC

• Size: 0x4

Configuration information associated with this forwarding table entry.

Bits	Identifier	Access	Reset	Name
0	enabled	rw	—	csr.switch2.forwarding_table.entry[0..TABLE_DEPTH-1].config.enabled

enabled field

Enables this forwarding table entry. When cleared, the entry is ignored during forwarding table lookup.