A.6. Generic Timer signals

Table A.5 shows the Generic Timer signals.

Table A.5. Generic Timer signals

SignalTypeDescription
CNTVALUEB[63:0]Input

Global system counter value in binary format

CNTCLKENInputCounter clock enable
nCNTPNSIRQ[N:0]Output

Non-secure physical timer interrupt

nCNTPSIRQ[N:0]Output

Secure physical timer interrupt

nCNTHPIRQ[N:0]Output

Hypervisor physical timer interrupt

nCNTVIRQ[N:0]Output

Virtual timer interrupt


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