1. 17 Aug, 2022 1 commit
  2. 25 Jul, 2022 1 commit
    • Ted Themistokleous's avatar
      Add onnx mod operator (#1302) · 77e80b8e
      Ted Themistokleous authored
      * Add in changes for onnx Mod operator
      
      Initial operator for mod implementation and test cases for integer and floating based types.
      
      Need to use fmod from stdlib for floating point types. half_float::half thankfully is specced to the use the existing std::fmod() call when looking at the half.hpp implementation.
      
      fmod_flag should mirror the onnx fmod attribute. Right now using a floating point type without setting that on the user side to true will result in an exception.
      
      Ref ticket #1283 
      77e80b8e
  3. 25 Jun, 2022 1 commit
  4. 22 Jun, 2022 1 commit
  5. 10 Jun, 2022 1 commit
  6. 20 May, 2022 1 commit
    • kahmed10's avatar
      Rename pointwise ops (#1145) · 4a312201
      kahmed10 authored
      For clarity on kernel names found when profiling. The new names are set to the order of the ops being compiled. For example: add + relu = add_relu_kernel.
      4a312201
  7. 09 May, 2022 1 commit
  8. 17 Apr, 2022 1 commit
    • Paul Fultz II's avatar
      Reduce with runtime compilation (#1150) · f9a5b81e
      Paul Fultz II authored
      There is significant improvement on larger tensors with half almost 50% faster:
      
      lens: [1024, 384, 768]
      gpu::code_object[code_object=13832,symbol_name=kernel,global=39321600,local=256,]: 1.16685ms
      gpu::reduce_sum[axes={2}]: 1.73126ms
      Also for non-trivial layouts this can sometimes be over 2x faster:
      
      lens: [64, 1024, 768, 4]
      gpu::code_object[code_object=13832,symbol_name=kernel,global=39321600,local=256,]: 1.1706ms
      gpu::reduce_sum[axes={1}]: 2.63375ms
      Of course if the stride becomes larger this speed improvement diminishes due to poor memory access patterns. A lane_reduce instead of a block_reduce is needed for such type of kernels. I plan to address that in a future PR.
      
      Finally, this also includes a MIGRAPHX_GPU_DUMP_ASM env variable which will print out the assembly when the kernel compiles.
      f9a5b81e
  9. 29 Mar, 2022 1 commit
    • Paul Fultz II's avatar
      Refactor runtime compiled kernels to use the same compile_ops pipeline (#1125) · 661046c6
      Paul Fultz II authored
      This adds the infrastructure so we can compile everything in parallel, whereas before only pointwise kernels were compiled in parallel. This will also directly integrate with lowering and the gpu-driver. The kernels for pointwise and roialign are using this infrastructure. Scatternd is not since it does require standard shape.
      
      This also makes it easier to add new runtime compiled kernels in the future.
      661046c6