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[ISAC] Add CMO Support #578

Merged
merged 2 commits into from
Jan 1, 2025
Merged

[ISAC] Add CMO Support #578

merged 2 commits into from
Jan 1, 2025

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trdthg
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@trdthg trdthg commented Dec 12, 2024

Description

Add decoder support for CBO extension ('cbo.clean', 'cbo.flush', 'cbo.inval', 'cbo.zero', 'prefetch.i','prefetch.r','prefetch.w')

I achieved 100% test coverage during testing, so I think the decoder is fine.

One thing to note is that the encoding of the prefetch instruction is the same as ori, the only difference is that the rd of prefetch must be 0, so it is handled in arithi_ops

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@UmerShahidengr UmerShahidengr left a comment

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Looks good to me

@UmerShahidengr UmerShahidengr merged commit 076ce72 into riscv-non-isa:dev Jan 1, 2025
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2 participants