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[Triton/Gluon] [Bugfix] batched_gemm_a8w8: keep scale loads in bounds #6082

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Merged
vgokhale merged 1 commit into from
Oct 2, 2026
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[Triton/Gluon] [Bugfix] batched_gemm_a8w8: keep scale loads in bounds #6082

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4 changes: 2 additions & 2 deletions aiter/ops/triton/_triton_kernels/gemm/batched/batched_gemm_a8w8.py
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Original file line number Diff line number Diff line change
Expand Up @@ -145,8 +145,8 @@ def _batched_gemm_a8w8_kernel(
)

# Create pointers for the scale tensors and load them
offs_a_scale = pid_m * BLOCK_SIZE_M + tl.arange(0, BLOCK_SIZE_M) % M
offs_b_scale = pid_n * BLOCK_SIZE_N + tl.arange(0, BLOCK_SIZE_N) % N
offs_a_scale = (pid_m * BLOCK_SIZE_M + tl.arange(0, BLOCK_SIZE_M)) % M
offs_b_scale = (pid_n * BLOCK_SIZE_N + tl.arange(0, BLOCK_SIZE_N)) % N
a_scale = tl.load(a_scale_ptr + batch_id * stride_ascaleb + offs_a_scale)
b_scale = tl.load(b_scale_ptr + batch_id * stride_bscaleb + offs_b_scale)

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