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GPU gemms true fp16 (#17466) #18023
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GPU gemms true fp16 (#17466) #18023
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* Temporal solution for fp16 accumulation in Bert gemms * Resolve alpha/beta type issue * add documentation for env variable MXNET_FC_TRUE_FP16 * Improve description of env variable * Add unitest checking environment variable * keep pseudo-fp16 if architecture does not support Float16Compute * Fix cpplint
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Hey @MoisesHer , Thanks for submitting the PR
CI supported jobs: [unix-gpu, miscellaneous, edge, unix-cpu, windows-gpu, centos-gpu, centos-cpu, windows-cpu, website, clang, sanity] Note: |
ptrendx
approved these changes
Apr 10, 2020
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Adding this to 1.7.0 roadmap #16864. |
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@mxnet-bot run ci [windows-gpu] |
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Jenkins CI successfully triggered : [windows-gpu] |
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@mxnet-bot run ci [all] |
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Jenkins CI successfully triggered : [sanity, windows-gpu, edge, unix-cpu, miscellaneous, unix-gpu, website, centos-cpu, windows-cpu, clang, centos-gpu] |
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Temporal solution for fp16 accumulation in Bert gemms
Resolve alpha/beta type issue
add documentation for env variable MXNET_FC_TRUE_FP16
Improve description of env variable
Add unitest checking environment variable
keep pseudo-fp16 if architecture does not support Float16Compute
Fix cpplint
Description
This PR allows true FP16 in CUBLAS gemms if environment variable MXNET_FC_TRUE_FP16 is set to true
Checklist
Essentials
Please feel free to remove inapplicable items for your PR.
tests/python/gpu/test_gluon_gpu:test_gemms_true_fp16
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