From c878f1fdcc35c1d346fad6fbe975a55928f73187 Mon Sep 17 00:00:00 2001 From: giuros01 Date: Tue, 9 Jul 2019 11:01:34 +0100 Subject: COMPMID-2457: Investigate DirectConvolution failures We were not correctly handling the case where NumKernels > 1. In order to handle this, I had to: - Position the source pointer correctly (in the cl kernel) - Position the weights pointer correctly (in the cl kernel) - Set the correct num_elements_read_per_iteration_x and change the input access window accordingly Change-Id: Ib2257b50930c822d3623f373dae04f188b46ee56 Signed-off-by: giuros01 Reviewed-on: https://review.mlplatform.org/c/1498 Comments-Addressed: Arm Jenkins Tested-by: Arm Jenkins Reviewed-by: Georgios Pinitas --- src/core/CL/kernels/CLDirectConvolutionLayerKernel.cpp | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) (limited to 'src/core/CL/kernels/CLDirectConvolutionLayerKernel.cpp') diff --git a/src/core/CL/kernels/CLDirectConvolutionLayerKernel.cpp b/src/core/CL/kernels/CLDirectConvolutionLayerKernel.cpp index b878a2121f..dc4c431c5d 100644 --- a/src/core/CL/kernels/CLDirectConvolutionLayerKernel.cpp +++ b/src/core/CL/kernels/CLDirectConvolutionLayerKernel.cpp @@ -239,6 +239,10 @@ inline void setup_num_elems(unsigned int &num_elems_read_per_iteration_x, unsign { num_elems_read_per_iteration_x = 4; } + else + { + num_elems_read_per_iteration_x = 1; + } switch(kernel_size) { @@ -346,7 +350,7 @@ std::pair validate_and_configure_window(ITensorInfo *input, ITen if(data_layout == DataLayout::NHWC) { AccessWindowStatic input_access(input, 0, -conv_pad_left, - num_elems_read_per_iteration_x, + ceil_to_multiple(input->dimension(0), num_elems_read_per_iteration_x), ceil_to_multiple(input->dimension(1) + conv_info.pad_right(), num_elems_read_per_iteration_y)); AccessWindowStatic weights_access(weights, 0, 0, weights->dimension(0), weights->dimension(1)); AccessWindowRectangle output_access(output, 0, 0, num_elems_written_per_iteration_x, num_elems_written_per_iteration_y); -- cgit v1.2.1