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Merge remote-tracking branch 'upstream/main' into nvrtc

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Zihua Wu
2025-04-29 05:28:07 -07:00
parent 69852c465f d374456787
commit 8aff6309d4
1 changed files with 1 additions and 1 deletions
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deep_gemm/jit_kernels/gemm.py
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@@ -109,7 +109,7 @@ def get_best_configs(m: int, n: int, k: int, num_groups: int, num_sms: int,
# Always pick the longest one
# NOTES: for double B scales, the best number of stages may be reduced
best_num_stages, best_smem_config, sm90_capacity = None, None, 232448
stage_candidates = (8, 7, 6, 5, 4, 3)
stage_candidates = tuple(filter(lambda s: s <= k // 128, (8, 7, 6, 5, 4, 3)))
if 128 % best_block_n != 0 and 128 // math.gcd(128, best_block_n) <= 4:
# Unrolling both stages and `num_former_iters` will cause large code size
stage_candidates = (4, 3)