cache: fix LLC AMO writeback collision; L2/L3 writeback, per-cache MPM classes, atomic tests#363

Merged

tinebp merged 12 commits into

fix_llc_amo_gating

Jun 15, 2026

Commits on Jun 10, 2026

cache: move AMO logic into a dedicated VX_cache_amo module

tinebp
and
claude
committed
cache: narrow AMO RMW datapath to the cache-word width

tinebp
and
claude
committed
cache: pipeline the LLC AMO commit to close 250 MHz timing

tinebp
and
claude
committed

Commits on Jun 14, 2026

cache: aggregate the evictions counter in PERF_CACHE_ADD

tinebp
and
claude
committed
simx: track per-byte dirty bits for write-back cache writebacks

tinebp
and
claude
committed
simx: allow concurrent fill replay batches in the cache MSHR

tinebp
and
claude
committed

Commits on Jun 15, 2026