| * ARC Performance Counters | |
| The ARC700 can be configured with a pipeline performance monitor for counting | |
| CPU and cache events like cache misses and hits. Like conventional PCT there | |
| are 100+ hardware conditions dynamically mapped to up to 32 counters | |
| Note that: | |
| * The ARC 700 PCT does not support interrupts; although HW events may be | |
| counted, the HW events themselves cannot serve as a trigger for a sample. | |
| Required properties: | |
| - compatible : should contain | |
| "snps,arc700-pct" | |
| Example: | |
| pmu { | |
| compatible = "snps,arc700-pct"; | |
| }; |