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Table A.5 shows the Generic Timer signals. The value of N is one less than the number of processors in your design.
Table A.5. Generic Timer signals
| Signal | Type | Description |
|---|---|---|
| nCNTHPIRQ[N:0] | Output | Hypervisor physical timer event |
| nCNTPNSIRQ[N:0] | Output | Non-secure physical timer event |
| nCNTPSIRQ[N:0] | Output | Secure physical timer event |
| nCNTVIRQ[N:0] | Output | Virtual timer event |
| CNTVALUEB[63:0] | Input | Global system counter value in binary format |
| Copyright © 2011 ARM. All rights reserved. | ARM DDI 0438C |
| Non-Confidential | ID102211 |
| PDF version | |
| Home > Signal Descriptions > Generic Timer signals |