- WriteReq = IsWrite | IsRequest | NeedsResponse,
- WriteReqNoAck = IsWrite | IsRequest,
- ReadResp = IsRead | IsResponse,
- WriteResp = IsWrite | IsResponse,
- Writeback = IsWrite | IsRequest,
+ WriteReq = IsWrite | IsRequest | NeedsResponse | HasData,
+ WriteReqNoAck = IsWrite | IsRequest | HasData,
+ ReadResp = IsRead | IsResponse | NeedsResponse | HasData,
+ WriteResp = IsWrite | IsResponse | NeedsResponse,
+ Writeback = IsWrite | IsRequest | HasData,