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kuznia-rdzeni / coreblocks

RISC-V out-of-order core for education and research purposes
https://kuznia-rdzeni.github.io/coreblocks/
BSD 3-Clause "New" or "Revised" License
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Implement WFI #691

Closed tilk closed 2 months ago

tilk commented 2 months ago

This PR implements the WFI instruction in the privileged FU as an instruction which doesn't finish until an asynchronous interrupt happens.

Closes #690.