Implement CLDirectConv3D f32/f16

Resolve COMPMID-4660

Signed-off-by: Giorgio Arena <giorgio.arena@arm.com>
Change-Id: Ibd66ec1eb6faa60086981b1e3a9c12561df3445f
Reviewed-on: https://review.mlplatform.org/c/ml/ComputeLibrary/+/6420
Tested-by: Arm Jenkins <bsgcomp@arm.com>
Comments-Addressed: Arm Jenkins <bsgcomp@arm.com>
Reviewed-by: Gian Marco Iodice <gianmarco.iodice@arm.com>

1 files changed, 101 insertions, 0 deletions

diff --git a/arm_compute/runtime/CL/functions/CLConv3D.h b/arm_compute/runtime/CL/functions/CLConv3D.h
new file mode 100644
index 0000000000..241481b8ba
--- /dev/null
+++ b/arm_compute/runtime/CL/functions/CLConv3D.h
@@ -0,0 +1,101 @@
+/*
+ * Copyright (c) 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_CLCONVOLUTION3DLAYER_H
+#define ARM_COMPUTE_CLCONVOLUTION3DLAYER_H
+
+#include "arm_compute/runtime/IFunction.h"
+
+#include <memory>
+
+namespace arm_compute
+{
+class CLCompileContext;
+class ICLTensor;
+class ITensorInfo;
+struct Conv3dInfo;
+class Status;
+
+/** Basic function to compute the convolution3d layer. This function calls the following OpenCL kernels/functions:
+ *
+ * -# @ref opencl::ClDirectConv3d
+ */
+class CLConv3D : public IFunction
+{
+public:
+    /** Construtor */
+    CLConv3D();
+    /** Destructor */
+    ~CLConv3D();
+    /** Prevent instances of this class from being copied (As this class contains pointers) */
+    CLConv3D(const CLConv3D &) = delete;
+    /** Default move constructor */
+    CLConv3D(CLConv3D &&) = default;
+    /** Prevent instances of this class from being copied (As this class contains pointers) */
+    CLConv3D &operator=(const CLConv3D &) = delete;
+    /** Default move assignment operator */
+    CLConv3D &operator=(CLConv3D &&) = default;
+    /** Set the src and dst tensors.
+     *
+     * Valid data layouts:
+     * - NDHWC
+     *
+     * Valid data type configurations:
+     * |src0           |src1           |src2   |dst            |
+     * |:--------------|:--------------|:------|:--------------|
+     * |F16            |F16            |F16    |F16            |
+     * |F32            |F32            |F32    |F32            |
+     *
+     * @param[in]  compile_context The compile context to be used.
+     * @param[in]  src             Source tensor. 4 lower dimensions represent a single src [IFM, width, height, depth],
+     *                             while every optional dimension from 5 and above represent a batch of srcs.
+     * @param[in]  weights         Weights tensor. Weights are 5D tensor with dimensions [OFM, IFM, kernel_w, kernel_h, kernel_d].
+     * @param[in]  biases          Biases tensor. Shared biases supported. Biases are 1D tensor with dimensions [OFM].
+     * @param[out] dst             Destination tensor. 4 lower dimensions represent a single dst [OFM, width, height, depth], while the rest represent batch of dsts.
+     * @param[in]  conv3d_info     Contains strides, padding, rounding, activation, dilation and fast math information. Activation and fast math are currently unused.
+     *
+     */
+    void configure(const CLCompileContext &compile_context, const ICLTensor *src, const ICLTensor *weights, const ICLTensor *biases, ICLTensor *dst, const Conv3dInfo &conv3d_info);
+    /** Set the src and dst tensors.
+     *
+     * Similar to CLConv3D::configure() but using the default compile context
+     *
+     */
+    void configure(const ICLTensor *src, const ICLTensor *weights, const ICLTensor *biases, ICLTensor *dst, const Conv3dInfo &conv3d_info);
+    /** Static function to check if given info will lead to a valid configuration of @ref CLConv3D
+     *
+     * Similar to CLConv3D::configure()
+     *
+     * @return a status
+     */
+    static Status validate(const ITensorInfo *src, const ITensorInfo *weights, const ITensorInfo *biases, const ITensorInfo *dst, const Conv3dInfo &conv3d_info);
+
+    // Inherited methods overridden:
+    void run() override;
+
+private:
+    struct Impl;
+    std::unique_ptr<Impl> _impl;
+};
+}
+#endif /* ARM_COMPUTE_CLCONVOLUTION3DLAYER_H */