apivovarov commented on a change in pull request #4472: Workaround to make
conv2d_transpose compilation for CUDA work
URL: https://github.com/apache/incubator-tvm/pull/4472#discussion_r354992237
##########
File path: topi/python/topi/cuda/conv2d_transpose_nchw.py
##########
@@ -186,7 +186,9 @@ def _callback(op):
if cfg.is_fallback:
N, F, Y, X = get_const_tuple(conv.shape)
- _fallback_schedule(N, F, Y, X)
+ # Workaround to make CUDA compilation work. Issue #4470
Review comment:
I checked more kernel and strides combinations and found that the error
happens when kernel is equal to strides, e.g.
```
# kernel and strides when compilation for CUDA fails
2x2 and (2,2)
3x3 and (3,3)
4x4 and (4,4)
5x5 and (5,5)
2x3 and (2,3)
3x2 and (3,2)
```
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