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MIOpen v1.4.0
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@daniellowell daniellowell released this 06 Jul 15:05
· 3121 commits to master since this release
1.4.0
3afe80a
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Learn about vigilant mode.

Notes:

  • This release includes a number of performance improvements and bug fixes
  • New features have been added to convolutions for auto-tuning kernels
  • Activations now have new modes available
  • Documentation has been updated and corrected

Changes:

  • Fixed documentation errors
  • Fixed bug in activations with pass-through mode
  • Fixed performance database locking issues
  • Fixed Winograd kernel behavior for stride 2 backwards data
  • Fixed a bug in OpTensor layer
  • Fixed a timing issue with batch normalization inline assembly
  • Fixed issue with an unnecessary binary creation in assembly bug detection
  • Fixed issue with disk program cache directory not being created
  • Fixed a bug with convolution+bias
  • Added to performance database functionality
  • Added leaky-ReLU, clipped, and exponential-ReLU modes to activation
  • Added documentation for performance database usage
  • Added support for 1x1 convolutions with non-zero padding
  • Added API for printing status codes as strings
  • Added auto-tuning feature for convolutions
  • Improved LSTM and GRU backwards pass performance
  • Improved debug and error reporting information
  • Improved performance of batch normalization spatial mode
  • Improved find stage for convolutions
  • Improved readability for user database file

Known Issues:

  • RNNs do not support fp16
  • Training with CNNs does not support fp16
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