ROCm repeat interleave HIP error #480
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torch.repeat_interleave triggers hipErrorIllegalState on AMD ROCm 6.4 when using tensor indices. This adds portable_repeat_interleave() that uses index_select on ROCm while keeping native behavior on CUDA/CPU. Fixes: - src/models/dit_7b/modulation.py - src/models/dit_3b/modulation.py - src/models/dit_7b/nablocks/mmsr_block.py - src/models/dit_3b/nablocks/attention/mmattn.py The portable implementation handles both scalar and tensor repeats, with debug logging support for tensor state diagnostics.
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fix: replace repeat_interleave with portable impl for ROCm compatibility (#479)
torch.repeat_interleave triggers hipErrorIllegalState on AMD ROCm 6.4
when using tensor indices. This adds portable_repeat_interleave() that
uses index_select on ROCm while keeping native behavior on CUDA/CPU.
Fixes:
The portable implementation handles both scalar and tensor repeats,
with debug logging support for tensor state diagnostics.