1. 30 Jun, 2022 1 commit
    • Anthony Chang's avatar
      Standalone sweep once softmax kernel w/ ckProfiler (#295) · 93c99f3d
      Anthony Chang authored
      * use 'sweep once' softmax kernel where applicable
      
      * threadwise copy's dst buffer can specify invalid element value
      
      * add int8 in/out float compute softmax support
      
      give a bit of leeway for int absolute tolerance as there's a single data point of all test cases showing off-by-1 error
      
      * format
      
      * softmax inherits DeviceNormalization
      
      * softmax profiler stub
      
      * tighten up reference softmax interface
      
      * example prints tensor dimension
      
      * add fp32 to softmax profiler
      
      * rename header
      
      * hook with ckProfiler
      
      * format
      
      * resolve merge conflict
      
      * resolve merge conflicts
      
      * update normalization profiler help string
      
      * resolve conflict
      
      * typo
      
      * remove residual
      
      * softmax profiler: address feedback
      
      * test for mixed precision input/output
      
      * fully qualify ck::math::isnan
      
      * add comment for device normalization interface
      
      * revise wording
      
      * constness for alpha/beta scaler pointer
      93c99f3d
  2. 25 Jun, 2022 1 commit
  3. 21 Jun, 2022 1 commit
    • Anthony Chang's avatar
      Standalone softmax kernel (#284) · 15c89e81
      Anthony Chang authored
      * initial stub for standalone softmax
      
      * start device_softmax_mk_to_mk as a wrapper to device_reduce_mk_to_m
      
      * host softmax validates
      
      * compiles; to implement beta scaling
      
      * use NaN trick to efficiently ignore OOB values during sum of exponentials
      
      * freeload device_reduce's utility functions
      
      * clean up interface
      
      * adding prior value (beta scaling)
      
      * remove restriction related to perf considerations
      
      * apply clang-format
      
      * clean; disable diagnostics
      
      * resolve conflicts
      
      * add exp wrapper
      
      * honor HostTensorDesc interface; allow implicit cast from different vector<T> type
      
      * test softmax for fp16/fp32
      
      * update readme
      
      * amend commit NaN trick
      
      * remove redundant param added during development
      
      * format
      
      * replace ScalarDataType with AccDataType
      
      * separate out test programs by precision type
      
      * move softmax sample code to its own folder
      
      * format
      
      * keep up with recent changes in reduction API
      
      * remove extra header
      15c89e81