...
Layer 3 Layer 2 Ethernet framing
Word# | Word's BYTE | Name | Description | Note |
---|---|---|---|---|
0 | [5:0] | DestMac | Destination MAC |
|
0 | [11:6] | SrcMac | Source MAC |
|
0 | [15:12] | EtherType | TBD Value |
|
0 | 16 | Version | 0x1 |
|
0 | 17 | TID | Transaction ID |
|
0 | [19:18] | Pause | Virtual Channel Pause |
|
0 | 20 | VC | Virtual Channel Index |
|
0 | 21 | tUserFirst | first 8-bits of tUser | |
0 | 22 | tUserLast | last 8-bits of tUser | |
0 | [31:23] | Reserved | Reserved |
|
0 | [47:32] | OpCodeData | 128-bit OP-code Data |
|
0 | [63:48] | UserData | 128-bit User Data |
|
1 | [63:0] | Payload | User Payload Data | |
... | ... | ... | ... | |
(MAX_SIZE/64) | [63:0] | Payload | User Payload Data |