kevinthesun commented on a change in pull request #5684:
URL: https://github.com/apache/incubator-tvm/pull/5684#discussion_r431504200
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File path: topi/python/topi/bifrost/conv2d.py
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@@ -370,12 +371,7 @@ def _schedule_winograd(cfg, s, op):
s[G].compute_inline()
eps, _, _, _ = s[U].op.axis
y, _, _, _ = s[padded_kernel].op.axis
- if autotvm.GLOBAL_SCOPE.in_tuning:
- # Kernel transformation will be pre-computed during compilation,
so we skip
- # this part to make tuning records correct
- s[U].pragma(eps, 'debug_skip_region')
- s[padded_kernel].pragma(y, 'debug_skip_region')
- else:
+ if not autotvm.GLOBAL_SCOPE.in_tuning:
Review comment:
Also winograd kernel transformation is different from spatial_pack. We
need to have a different path to generate placeholder.
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