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Diffstat (limited to 'src/runtime/heuristics/dwc_native/ClDWCNativeHeuristicsHelpers.cpp')
-rw-r--r-- | src/runtime/heuristics/dwc_native/ClDWCNativeHeuristicsHelpers.cpp | 61 |
1 files changed, 61 insertions, 0 deletions
diff --git a/src/runtime/heuristics/dwc_native/ClDWCNativeHeuristicsHelpers.cpp b/src/runtime/heuristics/dwc_native/ClDWCNativeHeuristicsHelpers.cpp new file mode 100644 index 0000000000..5593c6de61 --- /dev/null +++ b/src/runtime/heuristics/dwc_native/ClDWCNativeHeuristicsHelpers.cpp @@ -0,0 +1,61 @@ +/* + * Copyright (c) 2022 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 "arm_compute/core/CL/CLHelpers.h" +#include "arm_compute/core/TensorInfo.h" +#include "arm_compute/core/TensorShape.h" + +namespace arm_compute +{ +namespace cl_dwc +{ +bool use_cl_image_for_weights(const ITensorInfo *weights, unsigned int depth_multiplier) +{ + // Check whether we can use the cl image with the weights. + if(!export_to_cl_image(weights)) + { + return false; + } + + const size_t idx_w = get_data_layout_dimension_index(weights->data_layout(), DataLayoutDimension::WIDTH); + const size_t idx_h = get_data_layout_dimension_index(weights->data_layout(), DataLayoutDimension::HEIGHT); + const size_t kernel_w = weights->tensor_shape()[idx_w]; + const size_t kernel_h = weights->tensor_shape()[idx_h]; + + // If we can use the cl image storage with the weights, we prefer to use the cl buffer storage in the following cases for performance reasons: + // 1- When the kernel size is 1x1 + // 2- When the depth multiplier is greater than 1 and not multiple of 4. + if((kernel_w == 1) && (kernel_h == 1)) + { + return false; + } + + if((depth_multiplier > 1) && (depth_multiplier % 4) != 0) + { + return false; + } + + return true; +} +} // namespace cl_dwc +} // namespace arm_compute
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