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OpenCL Backend #2195

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wants to merge 93 commits into from
Closed

OpenCL Backend #2195

wants to merge 93 commits into from

Commits on Mar 21, 2015

  1. - Initial Commit 

    commit build system changes and header files
    @lunochod
    lunochod committed Mar 21, 2015
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Commits on Mar 22, 2015

  1. - Initial OpenCL support

    @lunochod
    lunochod committed Mar 22, 2015
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  2. - Initial OpenCL Support

    @lunochod
    lunochod committed Mar 22, 2015
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  3. - Initial OpenCL Commit / Layers

    @lunochod
    lunochod committed Mar 22, 2015
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Commits on Mar 23, 2015

  1. - Initial OpenCL Commit / im2col_layer test

    @lunochod
    lunochod committed Mar 23, 2015
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  2. - Inititial OpenCL Commit / layer tests

    @lunochod
    lunochod committed Mar 23, 2015
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Commits on Mar 24, 2015

  1. - Initial OpenCL Commit / more layer tests

    @lunochod
    lunochod committed Mar 24, 2015
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  2. - Initial OpenCL Commit / add more layer tests

    @lunochod
    lunochod committed Mar 24, 2015
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Commits on Mar 25, 2015

  1. - OpenCL Backend Feature Complete Commit 

    The OpenCL build target is configured in Makefile and
Makefile.config.OpenCL. clBLAS is used as the backend for all BLAS
functionas that require it.

All GPU tests succesfully complete using AMD or nVidia OpenCL.
    @lunochod
    lunochod committed Mar 25, 2015
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Commits on Mar 27, 2015

  1. add cmake support for clBLAS and OpenCL

    @lunochod
    lunochod committed Mar 27, 2015
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Commits on Mar 31, 2015

  1. allow to build and install cifar10 example using cmake 

    make sure cifar10 runs
performance improvements
    @lunochod
    lunochod committed Mar 31, 2015
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  2. delete printf() statement left while debugging

    @lunochod
    lunochod committed Mar 31, 2015
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  3. add data/CMakeLists.txt

    @lunochod
    lunochod committed Mar 31, 2015
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Commits on Apr 4, 2015

  1. add OpenCL tests

    robert committed Apr 4, 2015
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Commits on Apr 30, 2015

  1. Remove global vars. Compiling not running yet.

    @jyegerlehner
    jyegerlehner committed Apr 30, 2015
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  2. More development.

    @jyegerlehner
    jyegerlehner committed Apr 30, 2015
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  3. Removing more globals. Switch to single context.

    @jyegerlehner
    jyegerlehner committed Apr 30, 2015
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  4. More hacking.

    @jyegerlehner
    jyegerlehner committed Apr 30, 2015
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  5. Repair Timer for passing tests.

    @jyegerlehner
    jyegerlehner committed Apr 30, 2015
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  6. Align buffer allocations to device alignment.

    @jyegerlehner
    jyegerlehner committed Apr 30, 2015
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  7. Reverse change made on bad understanding of alignment warning.

    @jyegerlehner
    jyegerlehner committed Apr 30, 2015
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Commits on May 21, 2015

  1. Merge pull request #2 from jyegerlehner/opencl_eliminate_globals 

    Opencl eliminate globals
    @lunochod
    lunochod committed May 21, 2015
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Commits on May 22, 2015

  1. fix clgemm(), revert to clBLASgemm() as default

    robert committed May 22, 2015
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  2. Merge branch 'master' of https:/lunochod/caffe.git 

    Conflicts:
	src/caffe/util/OpenCL/OpenCLSupport.cpp
    robert committed May 22, 2015
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Commits on May 30, 2015

  1. * remove default device choice to be at index 1 

    * fix build issues on OpenCL 1.1
    robert committed May 30, 2015
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Commits on May 31, 2015

  1. add support to SetCurrentDevice() by CL_DEVICE_TYPE and make first GPU 

    device the default
    @lunochod
    lunochod committed May 31, 2015
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Commits on Jun 3, 2015

  1. * fix bug reporting OpenCL platform and device information 

    * remove copy constructor in OpenCLMemory.cpp
* add faster clgemm() function using mmul2 kernel
    @lunochod
    lunochod committed Jun 3, 2015
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Commits on Jun 25, 2015

  1. * Performance Update 

    - add support for multiple command queues
- provide minimal clgemm and clgemv functions for better performance
- add support for pointer offsets as arguments
- use C++ maps to cache frequently used memory queries between host and
device memory

* Code Update
- disable OpenCLMemory copy constructor
- add support for shared_ptr
    @lunochod
    lunochod committed Jun 25, 2015
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Commits on Jul 8, 2015

  1. * add support for reusable device buffers in OpenCLBuffer.hpp 

    * add support to group matrix-matrix multiplications in gemm.cl
* performance improvements for pooling_layer.cpp
* performance improvements for conv_layer.cpp
* fix column buffer issue reported by Fabian
    @lunochod
    lunochod committed Jul 8, 2015
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Commits on Jul 10, 2015

  1. * found BUG in nvidia 352.21 OpenCL 1.2 driver 

    * fix code to pass Im2colLayerTest
* fix code to pass ConvolutionLayerTest
* verify that all test succeed on HD7950(fglrx 14.50.2)
* verify that all test succeed on GTX980(nvidia 346.35)
* CIFAR10 time on HD7950 is 51.1s
* CIFAR10 time on GTX980 is 30.9s
    @lunochod
    lunochod committed Jul 10, 2015
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Commits on Jul 12, 2015

  1. * various minor bug fixes 

    * add unit tests for caffe_gpu_group_gemm()
* remove multiple command queues from ConvolutionLayer::backward_gpu()
    @lunochod
    lunochod committed Jul 12, 2015
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  2. add cmake installation for scripts

    @lunochod
    lunochod committed Jul 12, 2015
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  3. add models to cmake installation

    @lunochod
    lunochod committed Jul 12, 2015
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Commits on Jul 29, 2015

  1. * fix all make lint errors 

    * fix all `make warn` errors
* test travis for CPU_ONLY mode
    @lunochod
    lunochod committed Jul 29, 2015
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Commits on Jul 30, 2015

  1. change /home/travis to ~

    @lunochod
    lunochod committed Jul 30, 2015
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  2. use recent travis_install.sh

    @lunochod
    lunochod committed Jul 30, 2015
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  3. update travis_setup_makefile_config.sh 

    make string comparison for Python version in travis_install.sh
    @lunochod
    lunochod committed Jul 30, 2015
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  4. update .travis.yml

    @lunochod
    lunochod committed Jul 30, 2015
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  5. chmod a+x travis_setup_makefile_config.sh

    @lunochod
    lunochod committed Jul 30, 2015
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  6. add verbose to travis build

    @lunochod
    lunochod committed Jul 30, 2015
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  7. add gcc-4.8 and g++-4.8 to travis_install.sh

    @lunochod
    lunochod committed Jul 30, 2015
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  8. add update-alternatives to travis_install.sh

    @lunochod
    lunochod committed Jul 30, 2015
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  9. add libboost-all-dev to travis_install.sh

    @lunochod
    lunochod committed Jul 30, 2015
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  10. change to g++-4.9 in travis_install.sh

    @lunochod
    lunochod committed Jul 30, 2015
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  11. change to libboost1.55-all-dev

    @lunochod
    lunochod committed Jul 30, 2015
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  12. add libopenblas-dev to travis_install.sh

    @lunochod
    lunochod committed Jul 30, 2015
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  13. switch to atlas

    @lunochod
    lunochod committed Jul 30, 2015
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  14. bug fix

    @lunochod
    lunochod committed Jul 30, 2015
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  15. .

    @lunochod
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  16. ..

    @lunochod
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  17. ...

    @lunochod
    lunochod committed Jul 30, 2015
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  18. add miniconda install readline

    @lunochod
    lunochod committed Jul 30, 2015
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  19. ...

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Commits on Jul 31, 2015

  1. ...

    @lunochod
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  2. ...

    robert committed Jul 31, 2015
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  4. ...

    @lunochod
    lunochod committed Jul 31, 2015
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  5. * add layer registrations 

    * rewrite travis_build_and_test.sh
* use -O3 optimization for compiler flags in Makefile
    @lunochod
    lunochod committed Jul 31, 2015
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  6. ...

    @lunochod
    lunochod committed Jul 31, 2015
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  7. change -O3 to -O2

    @lunochod
    lunochod committed Jul 31, 2015
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  8. change -O2 to -O0

    @lunochod
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  9. ...

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  10. ...

    @lunochod
    lunochod committed Jul 31, 2015
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  11. Merge branch 'master' of https:/lunochod/caffe.git

    @lunochod
    lunochod committed Jul 31, 2015
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  12. ...

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  13. add sudo modprobe raw1394

    @lunochod
    lunochod committed Jul 31, 2015
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Commits on Aug 1, 2015

  1. temporary remove --gtest_shuffle

    @lunochod
    lunochod committed Aug 1, 2015
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  2. temporary remove SoftmaxWithLossLayerTest due to Illegal Instruction in 

    Travis-CI
    @lunochod
    lunochod committed Aug 1, 2015
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  3. temporary remove SoftmaxLayerTest due to Illegal Instruction in 

    Travis-CI
    @lunochod
    lunochod committed Aug 1, 2015
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  4. temporary remove NeuronLayerTest/*.TestPReLUInPlace due to Illegal 

    Instruction on Travis CI
    @lunochod
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  5. temporary remove NeuronLayerTest/*.TestPReLUInPlace due to Illegal 

    Instruction on Travis CI
    @lunochod
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  6. ...

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Commits on Aug 2, 2015

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    @lunochod
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    @lunochod
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  12. switch from OpenBLAS to ATLAS for tests

    @lunochod
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  15. enabling all CPU tests

    @lunochod
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Commits on Aug 6, 2015

  1. * re-enable all matrix tests in .travis.yml 

    * fix layer registration issue between make and cmake builds
    robert authored and robert committed Aug 6, 2015
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  2. * change to g++-4.9 and gcc-4.9 

    * remove libopenblas-all-dev
    @lunochod
    lunochod committed Aug 6, 2015
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  3. * use gcc-4.8 for WITH_CUDA 

    * temporary remove pycaffe
    @lunochod
    lunochod committed Aug 6, 2015
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Commits on Aug 24, 2015

  1. * various bug fixes for nVidia GPUs 

    * add support for batched execution of images and groups in one call for
Convolution Layers
* make sure alexnet runs on AMD and nVidia GPUs
    @lunochod
    lunochod committed Aug 24, 2015
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Commits on Aug 26, 2015

  1. * add OpenCL clFlush() to benchmark

    robert committed Aug 26, 2015
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  2. * add device sync to timer call

    robert committed Aug 26, 2015
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