Commit Graph

4 Commits (7f571b3c5287f288c21c8e3d7fadaad559a2edb7)

Author SHA1 Message Date
raver119 0613485654
compression ops (#436)
* Added declarations for decode/encode_bitmap ops.

Signed-off-by: shugeo <sgazeos@gmail.com>

* Added implementation for bitmap encoding/decoding ops.

Signed-off-by: shugeo <sgazeos@gmail.com>

* Added helpers for encode/decode bitmap ops.

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* Refactored encodingBitmap helper.

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* threshold encode/decode skeleton

* helper skeleton

* minor import fix

* encoder shape fn & op impl

* thresholdEncode cpu impl

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* thresholdDecode cpu impl

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* Only cosmetical changes.

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* placeholder

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* Added cuda implementation for bitmap decode helper.

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* cuda thresholdEstimate

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* cuda thresholdDecode

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* next step

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* - nano cmakelist update (get rid of Clion section)
- fixed forgotten throw in AtomicTests

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* thesholdEncode cuda impl

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* Added tests for bitmap encoding/decoding ops.

Signed-off-by: shugeo <sgazeos@gmail.com>

* Fixed tests for encode/decode bitmaps.

Signed-off-by: shugeo <sgazeos@gmail.com>

* Refactored decode/encode helpers.

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* Fixed crashes with bitmap decode/encode helpers.

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* bitmap encode/decode CPU

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* bitmap encode/decode CUDA

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* C API removed for threshold/bitmap encode

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* EncodeBitmap/DecodeBitmap Java side

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* EncodeThreshold/DecodeThreshold Java side

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* EncodeThreshold/DecodeThreshold Java side

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* few more tests for threshold encoding

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* minor test tweak

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* two special tests

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* encodeBitmap CPU fix

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* parallel_long/parallel_double proper spans fix

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* encodeThreshold CUDA fix

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* nano fix

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* grid tweaks

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* RTX adaptation for thresholdEncode

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* don't allow threshold encoding for length < 2

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* get rid of NDArrayCompressor in EncodingHandler

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* one more minor update of EncodingHandler

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* one more minor tweak of EncodingHandler

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* - matmul allows integer data types use
- EncodingHandler boundary default value
- few tests for integer matmul

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* minor fix of CUDA bitmap encode

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* boundary changed to integer everywhere

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* boundary changed to integer everywhere

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* re-enable CUDA deallocator

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* threshold encoder fix for systems without omp

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* - encode_threshold now requires non-negative boundary
- minor tweak in EncodingHandler

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* restore parallelism in decode_bitmap

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* fall back to omp for encode_bitmap cpu

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* single time casts

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* - additional test for encode_threshold
- sync buffers to device before calling for shape function

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Co-authored-by: shugeo <sgazeos@gmail.com>
2020-05-08 20:59:39 +03:00
raver119 63fa3c2ef3
libnd4j polishing (#273)
* initial set of include changes

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* one more tweak

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* few more rearrangements

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* few more rearrangements

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* few more rearrangements

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* cuda includes rearrangements

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* java update

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* = namespace changed to sd
- few CMake variables renamed with SD_ prefix

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* java update

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* LoopKind minor fix

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* few more changes

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* few more changes

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* few more changes

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* sanitizer is optional now

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* dev tests updated

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* few more changes

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* last update

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* java update

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2020-03-02 12:49:41 +03:00
shugeo 1e9ff114aa Shugeo atomic tests (#97)
* Added atomic tests for atomicAdd, atomicSub and atomicDiv.

* Fixed atomicAdd for 16bit ints.

* Fixed atomicMul for 16 floats.

* Eliminated waste prints.

* Fixed problems with double type on matrix inverse helepers.

* Eliminated commented wrong code.

* Refactored atomicMul for 16bit types.

* few more minor tweaks

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* Fixed fake_quant_with_min_max_vars_per_channel args processing.
2019-12-02 21:40:54 +03:00
shugeo 009007120b Shugeo_release_fixes3 (#81)
* Implementation for non_max_suppression_v3 was added. Initial version

* Added check for overcome threshold.

* Added definition for V3 method.

* java remapping for NonMaxSuppressionV3

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* Fixed proporly processing of an empty output and test.

* Refactored op to less threshold data to float.

* Implemented cuda-based helper for non_max_suppression_v3 op.

* Fixed fake_quant_with_min_max_vars op.

* Fixed tests with float numbers.

* - assert now stops execution
- sortByKey/sortByValue now have input validation

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* missing var

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* Fixed proper processing for zero max_size inputs.

* Refactored kernel callers.

* Fixed return statement for logdet op helper.

* Refactored unsorted segment SqrtN op.

* get back 8 tail bytes on CUDA

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* Refactored segment prod ops and helpers for cuda and tests.

* Additional test.

* CudaWorkspace tests updated for 8 tail bytes

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* special atomic test

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* atomicMul/atomicDiv fix for 16bit values

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* Eliminated waste prints.
2019-11-28 21:08:51 +03:00