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[BUGFIX] Fix AmpCast for float16 #20003

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merged 1 commit into from
Mar 12, 2021
Merged

[BUGFIX] Fix AmpCast for float16 #20003

merged 1 commit into from
Mar 12, 2021

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anko-intel
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Forward port #19749 from v1.x to master.

  • Fix AmpCast for float16

OneDNN doesn't support float16 format so fallback to standard
implementation is needed.
It fixes issue #19631.

  • Enable amp_cast test for float16 on CPU context

@anko-intel
[BUGFIX] Fix AmpCast for float16 (apache#19749)
f76d1e3 
* Fix AmpCast for float16

OneDNN doesn't support float16 format so fallback to standard
implementation is needed.
It fixes issue 19631.

* Enable amp_cast test for float16 on CPU context
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Hey @anko-intel , Thanks for submitting the PR
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@lanking520 lanking520 added pr-awaiting-testing PR is reviewed and waiting CI build and test pr-work-in-progress PR is still work in progress and removed pr-awaiting-testing PR is reviewed and waiting CI build and test labels Mar 10, 2021
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@mxnet-bot run ci [centos-gpu, unix-cpu, windows-cpu]

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Jenkins CI successfully triggered : [centos-gpu, unix-cpu, windows-cpu]

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@mxnet-bot run ci [macosx-x86_64, centos-gpu, windows-cpu]

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Jenkins CI successfully triggered : [centos-gpu, windows-cpu]

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@mxnet-bot run ci [windows-gpu, windows-cpu]

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Jenkins CI successfully triggered : [windows-cpu, windows-gpu]

@lanking520 lanking520 added pr-awaiting-testing PR is reviewed and waiting CI build and test pr-awaiting-review PR is waiting for code review and removed pr-work-in-progress PR is still work in progress pr-awaiting-testing PR is reviewed and waiting CI build and test labels Mar 11, 2021
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@szha, could you review and merge this forward port from v1.x fix

@szha szha merged commit ece9633 into apache:master Mar 12, 2021
chinakook pushed a commit to chinakook/mxnet that referenced this pull request May 2, 2021
@anko-intel @chinakook
[BUGFIX] Fix AmpCast for float16 (apache#19749) (apache#20003)
fdd6133
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