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ATB interface signals

Table A.36 shows the ATB interface signals.


  • You must balance all ATB interface signals with respect to CLKIN and time them relative to ATCLKEN.

Table A.36. ATB interface signals
Signal Direction Description
ATCLKEN Input ATB clock enable
ATREADYMx Input ATB device ready
AFVALIDMx Input FIFO flush request
ATDATAMx[31:0] Output Data
ATVALIDMx Output Data valid
ATBYTESMx[1:0] Output Data size
AFREADYMx Output FIFO flush finished
ATIDMx[6:0] Output Trace source ID

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