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RXDAT

Functional Description

Accept the response message with data from the RXDAT channel, store the data in the RefillBuffer, and simultaneously send the response to MSHRCtl, using the txnID in the message to identify the mshrID. The responses that CHI.IssueB needs to handle include: CompData. The responses that CHI.IssueC needs to handle include: DataSepResp.

Overall Block Diagram

RXDAT

Interface timing

Notify MSHR in the same cycle when receiving the request. If it is the first beat, latch it; if it is the second beat, combine it with the data from the first beat and write it into the RefillBuf in the same cycle.