1. 08 Mar, 2018 1 commit
    • Chris Sullivan's avatar
      GPU op::Result implementation (#611) · 905cafd2
      Chris Sullivan authored
      * Added GPU emitter for op::Result.
      For now it simply copies the output tensor.
      
      All but 3 tests now pass. The remaining
      failing tests are:
      * GPU.dot_0_0
      * GPU.dot_matrix_2x0_0x2
      * GPU.dot_2x0_0
      
      * Removed call to handle memory aliasing in gpu_external_function.
      
      * fix gpu emitter bug that will return in the middle of function
      
      * Merge pull request #609 from NervanaSystems/tfl/fix_return_bug
      
      fix gpu emitter bug that will return in the middle of function
      
      * GPU backend skips added for recent softmax test and updated aliased output test that uses op::Constant.
      905cafd2
  2. 02 Mar, 2018 1 commit
  3. 27 Feb, 2018 1 commit
  4. 26 Feb, 2018 1 commit
    • Yixing Lao's avatar
      Initial support for hybrid transformer (#526) · 7f08b97b
      Yixing Lao authored
      * initial support for hybrid transformer
      
      * add broadcast_vector_rowwise_reversed for hybrid test
      
      * headerc
      
      * get function placement fix
      
      * conv ref test generator graph node in labmda fuction
      
      * rename map_parameter_to_source_node
      
      * type change map_parameter_to_source_node
      
      * use interpreter for numerical derivative
      
      * better comments
      7f08b97b
  5. 23 Feb, 2018 1 commit
  6. 21 Feb, 2018 3 commits
  7. 20 Feb, 2018 1 commit
  8. 16 Feb, 2018 2 commits
  9. 14 Feb, 2018 1 commit
  10. 12 Feb, 2018 1 commit
  11. 08 Feb, 2018 1 commit
  12. 07 Feb, 2018 1 commit
  13. 06 Feb, 2018 1 commit
  14. 31 Jan, 2018 1 commit
  15. 23 Jan, 2018 1 commit
    • adstraw's avatar
      convolution backprop (#404) · 72a2ce72
      adstraw authored
      * fix convlution reference script
      
      * convolution backprop
      
      * cleanup
      
      * fix build warnings
      
      * Missing include
      
      * fix build warning part 2
      
      * move numeric_compare to its own header
      code review feedback
      
      * fix build warnings 3
      
      * fix build warnings 4
      
      * clang-format
      
      * cast to avoid implicit cast warning
      72a2ce72
  16. 20 Jan, 2018 1 commit
  17. 18 Jan, 2018 1 commit
  18. 08 Jan, 2018 1 commit
  19. 29 Dec, 2017 1 commit
    • Scott Cyphers's avatar
      Get value types out of public API, multi-values from Function (#340) · d092cb91
      Scott Cyphers authored
      * Function can have multiple results
      Remove external use of ValueType, TupleType, Tuple
      Remove many external uses of Output and Input
      
      * corresponding CPU backend changes
      
      * Update master changes.
      
      * Remove type arg from Function, add changes.md
      
      * Merge changes.
      
      * Move bodies to .cpp, add brief doc
      
      * Merge CPU changes.
      
      * Remove xla includes from non-xla files
      
      * Remove xla from tests
      
      * First part of xla tuple support
      
      * change fprop_cache to assume multi-output bprop functions
      
      * New wrappers for handling tuples with XLA
      
      * Review comments
      
      * remove old xla files
      
      * fix merge errors
      
      * hand edit models to use multi output instead of tuples
      d092cb91
  20. 21 Dec, 2017 2 commits
  21. 11 Dec, 2017 1 commit
    • Adam Procter's avatar
      Generalized dot (#291) · cba4e54e
      Adam Procter authored
      * WIP generalized dot
      
      * Add some multi-axis 3D, 4D, and 5D tests
      
      * Add test on some 'pretty big' tensors
      
      * Reworked dot to have less flexible axis-pairing behavior
      
      * Backprop for dot... and a fix for a dumb bug in CoordinateTransform
      
      * Forgot to commit some stuff in merge
      
      * Disable tests that currently don't work on CPU
      
      * Fix temporarily disabled test that should pass on NGVM and INTERPRETER but wasn't due to new axis-selection convention for dot
      
      * Remove obsolete ScalarTensorProduct kernel/instruction
      
      * Review comment
      
      * s/n_dot_axes/dot_axis_count/
      
      * s/dot_axis_count/reduction_axes_count/
      
      * Adapt CPU emitter dot fallback to new kernel
      cba4e54e
  22. 05 Dec, 2017 1 commit
    • Robert Kimball's avatar
      New Interpreter backend (#287) · 025a1b92
      Robert Kimball authored
      * New Interpreter backend
      
      * PR review comments
      
      * More RP fixes
      
      * oops
      
      * make autodiff tests backend aware
      
      * wip
      
      * wip
      
      * more ops
      
      * wip
      
      * fix merge error
      
      * merge fixes
      025a1b92
  23. 29 Nov, 2017 1 commit
    • Adam Procter's avatar
      Backprop for some ops (#257) · 13330d49
      Adam Procter authored
      * Autodiff for abs
      
      * Formatting, more tests for abs
      
      * Cos autodiff; also a clarifying comment in the abs test
      
      * Forgot cos.cpp
      
      * Sin autodiff
      
      * Again, forgot to add sin.cpp  :/
      
      * Tan autodiff
      
      * Minor formatting tweak
      
      * Commit partial work on select backprop so I can run valgrind on the server  :/
      
      * Fix boolean thingy so it works on Linux
      
      * Autodiff for ceiling, convert (untested), floor, sign. Fix unit test for tan. Implement ceiling, floor in VM.
      
      * Fix bug in abs/sign unit test ranges
      
      * Add multiplicative inverse and square-root ops (needed for hyperbolic trig autodiff)
      
      * Better formula for sqrt adjoints
      
      * Autodiff for hyperbolic trig ops
      
      * Forgot to add cpp files for hyperbolics
      
      * Remove inv (don't need it after all); also formatting (oops)
      
      * fix bug with Convert autodiff
      
      * Autodiff for concat
      
      * Restore the accidentally-commented-out unit test for abs
      
      * Formatting
      
      * Fix 'unordered_map.at' exception when Adjoints::Adjoints visit a node that has never been add_delta'd; remove workarounds for that bug
      
      * Fix erroneous 'not implemented' docstring for op::Not
      
      * Autodiff for sum
      
      * Checking in broken support for replace_slice so I can test it with valgrind on the dev box
      
      * Fix unit test bug with tensor initialization; formatting
      
      * Implement replace-slice in CPU backend
      
      * Autodiff for Slice and ReplaceSlice
      
      * Tweak docs for ReplaceSlice
      
      * Remove no-longer-needed cast of arg list to runtime::TensorView
      13330d49
  24. 25 Nov, 2017 2 commits
  25. 08 Nov, 2017 1 commit
  26. 02 Nov, 2017 2 commits
  27. 01 Nov, 2017 1 commit
  28. 30 Oct, 2017 2 commits
  29. 27 Oct, 2017 1 commit
  30. 20 Oct, 2017 3 commits
  31. 19 Oct, 2017 1 commit