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[cpu] minor logic optimizations #1381

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Merged
merged 4 commits into from
Sep 17, 2025
Merged

[cpu] minor logic optimizations #1381

merged 4 commits into from
Sep 17, 2025

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@stnolting stnolting commented Sep 17, 2025

  • remove FPU's rs3 operand (not used; the NEORV32 FPU does not support fudes/3-operand operations yet)
  • simplify and optimize feedback interface from execution unit to front-end (less levels of logic)

@stnolting stnolting self-assigned this Sep 17, 2025
@stnolting stnolting added HW Hardware-related optimization Make things faster, smaller and more efficient labels Sep 17, 2025
@stnolting stnolting marked this pull request as ready for review September 17, 2025 18:03
@stnolting stnolting merged commit dda98de into main Sep 17, 2025
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@stnolting stnolting deleted the dev170925 branch September 17, 2025 18:48
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