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[FlyDSL] MiniMax-M3 index score: MXFP4 index-cache prefill scorer #7061

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Merged
valarLip merged 14 commits into from
Nov 2, 2026
Merged

[FlyDSL] MiniMax-M3 index score: MXFP4 index-cache prefill scorer #7061

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892987b
[FlyDSL] M3 index score: MXFP4 index-cache prefill scorer
ganyi1996ppo Oct 28, 2026
b77b5ed
Trim dead code and comments from the native MXFP4 prefill kernel
ganyi1996ppo Oct 28, 2026
b558829
Shorten staged prefill docs and hoist the torch import in the cache m…
ganyi1996ppo Oct 28, 2026
430afb8
Align MXFP4 prefill op tests with the sibling FlyDSL tests
ganyi1996ppo Oct 28, 2026
e525974
Give the staged prefill test a sweep and arch gate, cover q_scale nat…
f3vy Oct 28, 2026
f937766
Fold the MXFP4 native prefill scorer into the fp8 prefill builder
f3vy Oct 28, 2026
b81a9a8
Fix stale module references and bound the staged identity-table memo
f3vy Oct 28, 2026
6f46ef7
Reject strided seq_lens before staging; time scorers without buffer f…
f3vy Oct 29, 2026
706e89f
Test that a strided seq_lens is refused before the staging launch
f3vy Oct 29, 2026
a2a66e7
Remove the staged MXFP4 prefill route and the options nothing calls
f3vy Oct 29, 2026
54bd603
Rewrite the MXFP4 prefill op test in aiter's script style, no pytest
ganyi1996ppo Oct 30, 2026
7ad68c3
MXFP4 prefill: test fixes from review, kernel name tag and comment
f3vy Oct 30, 2026
3f4108b
Drop the fp4 prefill test's indirect pytest dependency
ganyi1996ppo Oct 30, 2026
e86e346
MXFP4 prefill: accept fp4x2/e8m0 views, port geometry exhaustiveness …
f3vy Oct 30, 2026
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5 changes: 5 additions & 0 deletions aiter/ops/flydsl/__init__.py
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Original file line number Diff line number Diff line change
Expand Up @@ -168,6 +168,10 @@
".kernels.minimax_m3_index_score_prefill",
"score_prefill_flydsl",
),
"minimax_m3_index_score_prefill_fp4_flydsl": (
".kernels.minimax_m3_index_score_prefill",
"score_prefill_flydsl_fp4",
),
# Its own, not the decode scorer's: prefill's output is
# [heads, total_q, max_block] and is sized from the ragged batch.
"minimax_m3_index_score_prefill_alloc": (
Expand Down Expand Up @@ -218,6 +222,7 @@
"minimax_m3_index_score_flydsl_supported",
"minimax_m3_index_score_prefill_alloc",
"minimax_m3_index_score_prefill_flydsl",
"minimax_m3_index_score_prefill_fp4_flydsl",
"minimax_m3_index_score_work_map",
"minimax_m3_index_score_work_map_capacity",
"minimax_m3_index_score_work_map_size",
Expand Down
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