Implement hybrid inline PPU/APU stepping for cycle-level accuracy#562

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bfirsh wants to merge 3 commits intomainfrom

bfirsh/hybrid-cycle-accuracy

Commits on Feb 15, 2026

Implement hybrid inline PPU/APU stepping for cycle-level accuracy

bfirsh
and
claude
committed
Implement bus-cycle-aware NMI edge detection for accurate suppression

bfirsh
and
claude
committed
Fix NMI promotion timing at VBlank clear for φ2 accuracy

bfirsh
and
claude
committed