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Improve Batched GEMV Speed #113

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Commits on Jul 11, 2016

  1. Refactor gemv_prog Geometry into a separate class 

    Signed-off-by: Shaun Ren <[email protected]>
    @shaunren
    shaunren committed Jul 11, 2016
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  2. Compute bandwidth and FLOPS in test_clra_gemv 

    In addition, run GEMV multiple times to improve the accuracy of the result.

Signed-off-by: Shaun Ren <[email protected]>
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    shaunren committed Jul 11, 2016
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  3. Print profiling stats when profiling is not 0 

    Signed-off-by: Shaun Ren <[email protected]>
    @shaunren
    shaunren committed Jul 11, 2016
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  4. Show profiling runtime to five decimal places 

    Signed-off-by: Shaun Ren <[email protected]>
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    shaunren committed Jul 11, 2016
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  5. Use list instead of map when generating profiling columns 

    Signed-off-by: Shaun Ren <[email protected]>
    @shaunren
    shaunren committed Jul 11, 2016
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  6. Support both row and column-major RaggedArray 

    Signed-off-by: Shaun Ren <[email protected]>
    @shaunren
    shaunren committed Jul 11, 2016
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  7. Descriptive block_impl NotImplementedError messages 

    Signed-off-by: Shaun Ren <[email protected]>
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    shaunren committed Jul 11, 2016
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  8. Add some comments to geometry for clarification 

    Signed-off-by: Shaun Ren <[email protected]>
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    shaunren committed Jul 11, 2016
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  9. Generate a_s0 or a_s1 in cl_geometry_and_textconf 

    Signed-off-by: Shaun Ren <[email protected]>
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    shaunren committed Jul 11, 2016
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  10. Make clra_gemv reduce_impl column-major 

    Signed-off-by: Shaun Ren <[email protected]>
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    shaunren committed Jul 11, 2016
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  11. Make clra_gemv block_impl column-major 

    Signed-off-by: Shaun Ren <[email protected]>
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    shaunren committed Jul 11, 2016
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Commits on Jul 16, 2016

  1. Add clra_gemv one_thread_per_row_impl 

    Signed-off-by: Shaun Ren <[email protected]>
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    shaunren committed Jul 16, 2016
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  2. Fix RaggedArray stride and order assert 

    Signed-off-by: Shaun Ren <[email protected]>
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    shaunren committed Jul 16, 2016
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Commits on Jul 31, 2016

  1. Implement current LIF model in nengo 

    This commit implements the more accurate LIF model, implemented in Nengo
2.1.1, in OpenCL.

A new boolean argument `fastlif' is also added in plan_lif, which
defaults to False.

See <nengo/nengo#975> for details regarding the
new LIF model.

Signed-off-by: Shaun Ren <[email protected]>
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    shaunren committed Jul 31, 2016
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Commits on Aug 1, 2016

  1. Modify clra_nonlineralities to accept column-major 

    Signed-off-by: Shaun Ren <[email protected]>
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    shaunren committed Aug 1, 2016
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  2. Fix CLRaggedArray __setitem__ for column-major 

    Signed-off-by: Shaun Ren <[email protected]>
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    shaunren committed Aug 1, 2016
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  3. Use column-major RaggedArray by default 

    Signed-off-by: Shaun Ren <[email protected]>
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    shaunren committed Aug 1, 2016
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  4. Add plan_pretuned_gemv 

    Signed-off-by: Shaun Ren <[email protected]>
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    shaunren committed Aug 1, 2016
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  5. Fix column-major view strides 

    Signed-off-by: Shaun Ren <[email protected]>
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    shaunren committed Aug 1, 2016
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  6. Use plan_one_thread_per_row_gemv in Simulator 

    Signed-off-by: Shaun Ren <[email protected]>
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    shaunren committed Aug 1, 2016
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