Support CUDNN_HEUR_MODE_B #53253
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Support CUDNN_HEUR_MODE_B #53253
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sanjoy
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Jan 5, 2022
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This PR upgrades the heuristics mode from the previous decision tree to a neural network based solution (i.e., CUDNN_HEUR_MODE_INSTANT to CUDNN_HEUR_MODE_B).
https://docs.nvidia.com/deeplearning/cudnn/release-notes/rel_8.html#rel-820.
It enables this new mode as default from CUDNN v8.3.
cc. @nluehr