Port NEGEMMConvolutionLayer
Details:
port NEWeightsReshapeKernel to CpuWeightsReshapeKernel
port NEGEMMConvolutionLayer to CpuGEMMConvolutionLayer
Resolves: COMPMID-4509
Change-Id: I3c7051e2c3f6d808a7ccb898aad70e5b221b9dc3
Signed-off-by: Manuel Bottini <manuel.bottini@arm.com>
Reviewed-on: https://review.mlplatform.org/c/ml/ComputeLibrary/+/5938
Comments-Addressed: Arm Jenkins <bsgcomp@arm.com>
Tested-by: Arm Jenkins <bsgcomp@arm.com>
Reviewed-by: Michele Di Giorgio <michele.digiorgio@arm.com>
diff --git a/src/core/cpu/kernels/CpuIm2ColKernel.cpp b/src/core/cpu/kernels/CpuIm2ColKernel.cpp
index a5dbcc2..ca6c9bf 100644
--- a/src/core/cpu/kernels/CpuIm2ColKernel.cpp
+++ b/src/core/cpu/kernels/CpuIm2ColKernel.cpp
@@ -331,7 +331,7 @@
in, out);
}
-void CpuIm2ColKernel::configure(ITensorInfo *src, ITensorInfo *dst, const Size2D &kernel_dims, const PadStrideInfo &conv_info,
+void CpuIm2ColKernel::configure(const ITensorInfo *src, ITensorInfo *dst, const Size2D &kernel_dims, const PadStrideInfo &conv_info,
bool has_bias, const Size2D &dilation, unsigned int num_groups)
{
ARM_COMPUTE_ERROR_ON_NULLPTR(src, dst);
diff --git a/src/core/cpu/kernels/CpuIm2ColKernel.h b/src/core/cpu/kernels/CpuIm2ColKernel.h
index 4301a23..ffac507 100644
--- a/src/core/cpu/kernels/CpuIm2ColKernel.h
+++ b/src/core/cpu/kernels/CpuIm2ColKernel.h
@@ -77,7 +77,7 @@
* @param[in] dilation (Optional) Dilation, in elements, across x and y. Defaults to (1, 1).
* @param[in] num_groups (Optional) Number of groups when performing a grouped convolution. num_groups != 1 is not supported
*/
- void configure(ITensorInfo *src, ITensorInfo *dst, const Size2D &kernel_dims, const PadStrideInfo &conv_info,
+ void configure(const ITensorInfo *src, ITensorInfo *dst, const Size2D &kernel_dims, const PadStrideInfo &conv_info,
bool has_bias, const Size2D &dilation = Size2D(1U, 1U), unsigned int num_groups = 1);
/** Static function to check if given info will lead to a valid configuration
*
diff --git a/src/core/cpu/kernels/CpuWeightsReshapeKernel.cpp b/src/core/cpu/kernels/CpuWeightsReshapeKernel.cpp
new file mode 100644
index 0000000..79f0589
--- /dev/null
+++ b/src/core/cpu/kernels/CpuWeightsReshapeKernel.cpp
@@ -0,0 +1,170 @@
+/*
+ * Copyright (c) 2017-2021 Arm Limited.
+ *
+ * SPDX-License-Identifier: MIT
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to
+ * deal in the Software without restriction, including without limitation the
+ * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+#include "src/core/cpu/kernels/CpuWeightsReshapeKernel.h"
+
+#include "arm_compute/core/Helpers.h"
+#include "arm_compute/core/Validate.h"
+#include "src/core/helpers/AutoConfiguration.h"
+#include "src/core/helpers/WindowHelpers.h"
+
+namespace arm_compute
+{
+namespace cpu
+{
+namespace kernels
+{
+namespace
+{
+TensorShape get_output_shape(const ITensorInfo *src, bool has_bias)
+{
+ TensorShape output_shape{ src->tensor_shape() };
+
+ output_shape.collapse(3);
+ const size_t tmp_dim = output_shape[0];
+ output_shape.set(0, output_shape[1]);
+ output_shape.set(1, tmp_dim + (has_bias ? 1 : 0));
+
+ return output_shape;
+}
+
+Status validate_arguments(const ITensorInfo *src, const ITensorInfo *biases, const ITensorInfo *dst)
+{
+ ARM_COMPUTE_RETURN_ERROR_ON_NULLPTR(src, dst);
+ //Note: ARM_COMPUTE_RETURN_ERROR_ON_CPU_F16_UNSUPPORTED(src) is not needed here as this kernel doesn't use CPU FP16 instructions.
+ ARM_COMPUTE_RETURN_ERROR_ON(src->data_type() == DataType::UNKNOWN);
+
+ if(biases != nullptr)
+ {
+ ARM_COMPUTE_RETURN_ERROR_ON(is_data_type_quantized_asymmetric(src->data_type()));
+ ARM_COMPUTE_RETURN_ERROR_ON_MISMATCHING_DATA_TYPES(src, biases);
+ ARM_COMPUTE_RETURN_ERROR_ON((src->num_dimensions() == 4) && (biases->num_dimensions() != 1));
+ ARM_COMPUTE_RETURN_ERROR_ON((src->num_dimensions() == 5) && (biases->num_dimensions() != 2));
+ ARM_COMPUTE_RETURN_ERROR_ON((src->num_dimensions() == 4) && (biases->dimension(0) != src->tensor_shape()[3]));
+ ARM_COMPUTE_RETURN_ERROR_ON((src->num_dimensions() == 5) && (biases->dimension(0) != src->tensor_shape()[3] || biases->dimension(1) != src->tensor_shape()[4]));
+ }
+
+ // Checks performed when output is configured
+ if(dst->total_size() != 0)
+ {
+ ARM_COMPUTE_RETURN_ERROR_ON_MISMATCHING_DIMENSIONS(dst->tensor_shape(), get_output_shape(src, biases != nullptr));
+ ARM_COMPUTE_RETURN_ERROR_ON_MISMATCHING_DATA_TYPES(src, dst);
+ ARM_COMPUTE_RETURN_ERROR_ON_MISMATCHING_QUANTIZATION_INFO(src, dst);
+ }
+
+ return Status{};
+}
+} // namespace
+
+void CpuWeightsReshapeKernel::configure(const ITensorInfo *src, const ITensorInfo *biases, ITensorInfo *dst)
+{
+ ARM_COMPUTE_ERROR_ON_NULLPTR(src, dst);
+
+ // Output tensor auto inizialitation if not yet initialized
+ auto_init_if_empty(*dst, src->clone()->set_tensor_shape(get_output_shape(src, (biases != nullptr))));
+
+ // Perform validation step
+ ARM_COMPUTE_ERROR_THROW_ON(validate_arguments(src,
+ biases,
+ dst));
+
+ // Configure kernel
+ Window window = calculate_max_window(*src, Steps());
+ window.set(Window::DimX, Window::Dimension(0, src->dimension(0), src->dimension(0)));
+ window.set(Window::DimY, Window::Dimension(0, src->dimension(1), src->dimension(1)));
+ window.set(Window::DimZ, Window::Dimension(0, src->dimension(2), src->dimension(2)));
+ ICpuKernel::configure(window);
+}
+
+Status CpuWeightsReshapeKernel::validate(const ITensorInfo *src, const ITensorInfo *biases, const ITensorInfo *dst)
+{
+ ARM_COMPUTE_RETURN_ON_ERROR(validate_arguments(src, biases, dst));
+ return Status{};
+}
+
+void CpuWeightsReshapeKernel::run_op(ITensorPack &tensors, const Window &window, const ThreadInfo &info)
+{
+ ARM_COMPUTE_UNUSED(info);
+ ARM_COMPUTE_ERROR_ON_UNCONFIGURED_KERNEL(this);
+ ARM_COMPUTE_ERROR_ON_INVALID_SUBWINDOW(ICpuKernel::window(), window);
+
+ auto src = tensors.get_const_tensor(TensorType::ACL_SRC);
+ auto biases = tensors.get_const_tensor(TensorType::ACL_BIAS);
+ auto dst = tensors.get_tensor(TensorType::ACL_DST);
+
+ const unsigned int kernel_size_x = src->info()->dimension(0);
+ const unsigned int kernel_size_y = src->info()->dimension(1);
+ const unsigned int kernel_depth = src->info()->dimension(2);
+ const unsigned int input_stride_x = src->info()->strides_in_bytes().x();
+ const unsigned int input_stride_y = src->info()->strides_in_bytes().y();
+ const unsigned int input_stride_z = src->info()->strides_in_bytes().z();
+ const unsigned int output_stride_y = dst->info()->strides_in_bytes().y();
+
+ // Create iterators
+ Iterator in(src, window);
+ execute_window_loop(window, [&](const Coordinates & id)
+ {
+ // Get column index
+ const int kernel_idx = id[3];
+ const int kernel_idz = id[4];
+
+ // Setup pointers
+ const uint8_t *tmp_input_ptr = in.ptr();
+ uint8_t *tmp_output_ptr = dst->ptr_to_element(Coordinates(kernel_idx, 0, kernel_idz));
+ const uint8_t *curr_input_row_ptr = tmp_input_ptr;
+ const uint8_t *curr_input_depth_ptr = tmp_input_ptr;
+
+ // Linearize volume
+ for(unsigned int d = 0; d < kernel_depth; ++d)
+ {
+ for(unsigned int j = 0; j < kernel_size_y; ++j)
+ {
+ for(unsigned int i = 0; i < kernel_size_x; ++i)
+ {
+ std::memcpy(tmp_output_ptr, tmp_input_ptr, src->info()->element_size());
+ tmp_input_ptr += input_stride_x;
+ tmp_output_ptr += output_stride_y;
+ }
+ curr_input_row_ptr += input_stride_y;
+ tmp_input_ptr = curr_input_row_ptr;
+ }
+ curr_input_depth_ptr += input_stride_z;
+ curr_input_row_ptr = curr_input_depth_ptr;
+ tmp_input_ptr = curr_input_depth_ptr;
+ }
+
+ // Add bias
+ if(biases != nullptr)
+ {
+ std::memcpy(tmp_output_ptr, biases->ptr_to_element(Coordinates(kernel_idx, kernel_idz)), src->info()->element_size());
+ }
+ },
+ in);
+}
+const char *CpuWeightsReshapeKernel::name() const
+{
+ return "CpuWeightsReshapeKernel";
+}
+} // namespace kernels
+} // namespace cpu
+} // namespace arm_compute
\ No newline at end of file
diff --git a/src/core/cpu/kernels/CpuWeightsReshapeKernel.h b/src/core/cpu/kernels/CpuWeightsReshapeKernel.h
new file mode 100644
index 0000000..eea150a
--- /dev/null
+++ b/src/core/cpu/kernels/CpuWeightsReshapeKernel.h
@@ -0,0 +1,91 @@
+/*
+ * Copyright (c) 2017-2021 Arm Limited.
+ *
+ * SPDX-License-Identifier: MIT
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to
+ * deal in the Software without restriction, including without limitation the
+ * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+#ifndef ARM_COMPUTE_CPU_WEIGHTSRESHAPE_KERNEL_H
+#define ARM_COMPUTE_CPU_WEIGHTSRESHAPE_KERNEL_H
+
+#include "src/core/common/Macros.h"
+#include "src/core/cpu/ICpuKernel.h"
+
+namespace arm_compute
+{
+namespace cpu
+{
+namespace kernels
+{
+/** Kernel to perform reshaping on the weights used by convolution and locally connected layer
+ *
+ * Rearranges each 3-dimensional kernel to a single row leading to a matrix with linearized kernels.
+ * In combination with the @ref cpu::kernels::CpuIm2ColKernel can transform a convolution to a matrix multiplication.
+ *
+ * For example assuming a 3D weight kernel of 3x3 dimensions and depth of 2 we have:
+ * @f[
+ * \left( \begin{array}{ccc}
+ * a000 & a001 & a002 \\
+ * a010 & a011 & a012 \\
+ * a020 & a021 & a022 \\
+ * \end{array} \right)
+ * \left( \begin{array}{ccc}
+ * a100 & a101 & a102 \\
+ * a110 & a111 & a112 \\
+ * a120 & a121 & a122 \\
+ * \end{array} \right)
+ * \rightarrow
+ * \left( \begin{array}{ccccccccc}
+ * a000 & a001 & a002 & a010 & a011 & a012 & a020 & a021 & a022 & a100 & a101 & a102 & a110 & a111 & a112 & a120 & a121 & a122 \\
+ * \end{array} \right)
+ * @f]
+ */
+class CpuWeightsReshapeKernel : public ICpuKernel
+{
+public:
+ /** Default constructor */
+ CpuWeightsReshapeKernel() = default;
+ ARM_COMPUTE_DISALLOW_COPY_ALLOW_MOVE(CpuWeightsReshapeKernel);
+ /** Set the input and output of the kernel.
+ *
+ * @param[in] src The input tensor info to convert. Weights are 4D tensor with dimensions [kernel_x, kernel_y, IFM, OFM] if shared,
+ * and 5D tensor with dimensions [kernel_x, kernel_y, IFM, OFM, num_patches] if unshared.
+ * Data types supported: All
+ * @param[in] biases The shared biases tensor info to append. Bias is 1D tensor with dimensions [OFM] if shared and 2D tensor with
+ * dimensions [OFM, num_patches] if unshared. Data types supported: Same as @p input
+ * @warning Appending biases to weights reshaped matrix is not supported for quantized asymmetric types.
+ * @param[out] dst The output tensor info. Data types supported: Same as @p src
+ */
+ void configure(const ITensorInfo *src, const ITensorInfo *biases, ITensorInfo *dst);
+ /** Static function to check if given info will lead to a valid configuration
+ *
+ * Similar to CpuWeightsReshapeKernel::configure()
+ *
+ * @return a status
+ */
+ static Status validate(const ITensorInfo *src, const ITensorInfo *biases, const ITensorInfo *dst);
+
+ // Inherited methods overridden:
+ void run_op(ITensorPack &tensors, const Window &window, const ThreadInfo &info) override;
+ const char *name() const override;
+};
+} // namespace kernels
+} // namespace cpu
+} // namespace arm_compute
+#endif /* ARM_COMPUTE_CPU_WEIGHTSRESHAPE_KERNEL_H */