A.7.7 Coherency response channel signals

Coherency response channel signals provide the response to snoop transactions.

The following table shows the coherency response channel signals.

Table A-13 Coherency response channel signals

Signal
Direction
Description
CRRESPSx[4:0]
Input
Snoop response.
NSAIDCRSx[3:0]
Input Optional extension to CR payload, that transmits the Non-secure access identifier for a snoop response.
CRVALIDSx
Input
Snoop response is valid.
CRREADYSx
Output
The slave interface is ready to accept the snoop response.
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