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AI Engine Intrinsics User Guide
(AIE) r2p22
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AI Engine Intrinsics User Guide
(AIE) r2p22
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These intrinsics allow to get the number, or part, of cycles elapsed.
Functions | |
| unsigned long long | get_cycles () |
| Get number of cycles. More... | |
| unsigned long long get_cycles | ( | ) |
Get number of cycles.
AIE Tile has a Tile counter which is a free running counter. This intrinsic returns the 64 bit tile counter value. In order to measure the number of cycles taken by a piece of code, this intrinsic should be read first at the start and again at the end of a code section. The difference is the number of cycles consumed by the code section @ AIE Clock frequency.
