[riot-notifications] [RIOT-OS/RIOT] cpu/fe310: fixes for SW interrupt latency issues (#12196)
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Tue Sep 10 22:33:42 CEST 2019
kaspar030 commented on this pull request.
/* Use SW intr to schedule context switch */
CLINT_REG(CLINT_MSIP) = 1;
+ /* Latency of SW intr can be 4-7 cycles; delay 8 cycles */
Is there a WFI equivalent on RISC-V?
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