A.9.1. CHI clock and configuration signals

Table A.9 shows the clock and configuration signals for the CHI interface.

Table A.9. CHI clock and configuration signals

SignalTypeDescription
SCLKENInput

CHI interface clock enable

SINACTInput

CHI snoop active in

NODEID[6:0]Input

CHI node identifier. This signal is only sampled during powerup reset of the processor.

RXSACTIVEInput

Receive pending activity indicator

TXSACTIVEOutput

Transmit pending activity indicator

RXLINKACTIVEREQInput

Receive link active request

RXLINKACTIVEACKOutput

Receive link active acknowledge

TXLINKACTIVEREQOutput

Transmit link active request

TXLINKACTIVEACKInput

Transmit link active acknowledge


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