A.15.4 ETM ATB signals for data trace

Details of the ETM ATB signals for data trace.

Table A-54 ETM ATB signals for data trace

Signal name Type Source/destination Description
AFREADYMDx Output CoreSight™ trace system ATB interface FIFO flush finished
AFVALIDMDx Input ATB interface FIFO flush request
ATBYTESMDx[2:0] Output Size of ATDATA
ATDATAMDx[63:0] Output ATB interface data
ATIDMDx[6:0] Output ATB interface trace source ID
ATREADYMDx Input ATDATA can be accepted
ATVALIDMDx Output ATB interface data valid
SYNCREQDx Input Synchronization request from data trace sink
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