1.1 KiB
1.1 KiB
for chi, the least significant bit represents:
| field | width | bits in flit | comments |
|---|---|---|---|
| QoS | 4 | [0:3] | ascending values of QoS indicate higher priority levels, not used, place holder |
| TgtID | NodeID_Width, 7 to 11 | [4:4+NodeID_Width-1] | node ID of the component to which the message is targeted |
| SrcID | NodeID_Width, 7 to 11 | [4+NodeID_Width:4+NodeID_Width+NodeID_Width-1] | node ID of the component from which the message is sent |
| TxnID | 12 | [4+NodeID_Width+NodeID_Width:4+NodeID_Width+NodeID_Width+12-1] | transaction identifier of the message |