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feat(stinkytofu): swap CDNA5 DAG fillers by s_wait_alu scoreboard - #14352

Merged

KKyang merged 7 commits into

users/kkyang/stinkytofu-waitalu-placement

Oct 26, 2026

Merged

feat(stinkytofu): swap CDNA5 DAG fillers by s_wait_alu scoreboard#14352
KKyang merged 7 commits into
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users/kkyang/stinkytofu-waitalu-placement

Commits on Oct 25, 2026
- feat(stinkytofu): pin the CDNA5 prefetch at its planned window
  KKyang
  committed
  81e4215
- docs(stinkytofu): design scoreboard-driven VALU placement for the CDNA5 DAG
  
  YangWen Huang
  authored and
  KKyang
  committed
  c29989c
- feat(stinkytofu): ask WaitAluTracker how many ops until a wait is hidden
  
  YangWen Huang
  authored and
  KKyang
  committed
  afb9860
- fix(stinkytofu): give WaitAluTracker::untilFree a WMMA form before the first WMMA
  
  YangWen Huang
  authored and
  KKyang
  committed
  8a21397
- feat(stinkytofu): swap a filler that would wait for one that would not
  
  YangWen Huang
  authored and
  KKyang
  committed
  422cb0f
- fix(stinkytofu): demote only fillers whose s_wait_alu a later slot drops
  
  YangWen Huang
  authored and
  KKyang
  committed
  29976f1
- fix(stinkytofu): never demote a filler that feeds a placed op
  
  YangWen Huang
  authored and
  KKyang
  committed
  25f9437