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+/*
+ * Copyright (c) 2019-2021, 2023 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_DEPTHWISE_CONV2D_ASSEMBLY_DISPATCH_H
+#define ARM_COMPUTE_CPU_DEPTHWISE_CONV2D_ASSEMBLY_DISPATCH_H
+
+#include "arm_compute/function_info/ActivationLayerInfo.h"
+
+#include "src/core/common/Macros.h"
+#include "src/cpu/ICpuOperator.h"
+
+namespace arm_compute
+{
+struct ConvolutionInfo;
+
+namespace cpu
+{
+/** Depthwise convolution assembly kernel glue */
+class CpuDepthwiseConv2dAssemblyDispatch : public ICpuOperator
+{
+public:
+ CpuDepthwiseConv2dAssemblyDispatch();
+ ARM_COMPUTE_DISALLOW_COPY_ALLOW_MOVE(CpuDepthwiseConv2dAssemblyDispatch);
+ ~CpuDepthwiseConv2dAssemblyDispatch();
+ /** Initialize the function's source, destination, kernels and border_size.
+ *
+ * @note Supports only NHWC format
+ *
+ * @param[in] src Source tensor info. Data type supported: QASYMM8/QASYMM8_SIGNED/F16/F32.
+ * @param[in] weights Weights tensor info. These are 3D tensors with shape [W, H, IFM].
+ * Data type supported: same as @p src or QASYMM8/QASYMM8_SIGNED/QSYMM8_PER_CHANNEL when @p src is QASYMM8/QASYMM8_SIGNED.
+ * @param[in] bias (Optional) Biases tensor info. A 1D tensor with shape [IFM]. Must be nullptr if not needed.
+ * Data type supported: same as @p src or S32 if @p src is quantized.
+ * @param[out] dst Destination tensor info. Data type supported: same as @p src.
+ * @param[in] info Depthwise convolution meta-data.
+ */
+ void configure(const ITensorInfo *src,
+ const ITensorInfo *weights,
+ const ITensorInfo *bias,
+ ITensorInfo *dst,
+ const ConvolutionInfo &info);
+ /** Static function to check if given info will lead to a valid configuration
+ *
+ * Similar to CpuDepthwiseConv2dAssemblyDispatch::configure()
+ *
+ * @return a status
+ */
+ static Status validate(const ITensorInfo *src,
+ const ITensorInfo *weights,
+ const ITensorInfo *bias,
+ const ITensorInfo *dst,
+ const ConvolutionInfo &info);
+ /** Checks if activation is supported by the assembly kernels
+ *
+ * @param[in] activation Activation to check
+ *
+ * @return True if activation is supported else false
+ */
+ static bool is_activation_supported(const ActivationLayerInfo &activation);
+
+ // Inherited methods overridden:
+ void run(ITensorPack &tensors) override;
+ void prepare(ITensorPack &tensors) override;
+ experimental::MemoryRequirements workspace() const override;
+
+private:
+ struct LocalImpl;
+ std::unique_ptr<LocalImpl> _pImpl;
+};
+} // namespace cpu
+} // namespace arm_compute
+#endif /* ARM_COMPUTE_CPU_DEPTHWISE_CONV2D_ASSEMBLY_DISPATCH_H */