Add skeleton for CLScatter op, reference and tests

- Adds dataset for tests
- Adds skeleton for function, operator, reference and tests

Resolves: [COMPMID-6889]
Signed-off-by: Mohammed Suhail Munshi <MohammedSuhail.Munshi@arm.com>
Change-Id: I7e57e8b4577fef6aa7421e672894c249cad6c5fa
Reviewed-on: https://review.mlplatform.org/c/ml/ComputeLibrary/+/11234
Comments-Addressed: Arm Jenkins <bsgcomp@arm.com>
Reviewed-by: Gunes Bayir <gunes.bayir@arm.com>
Tested-by: Arm Jenkins <bsgcomp@arm.com>
Benchmark: Arm Jenkins <bsgcomp@arm.com>

1 files changed, 79 insertions, 0 deletions

diff --git a/src/gpu/cl/kernels/ClScatterKernel.h b/src/gpu/cl/kernels/ClScatterKernel.h
new file mode 100644
index 0000000000..dda614ff3e
--- /dev/null
+++ b/src/gpu/cl/kernels/ClScatterKernel.h
@@ -0,0 +1,79 @@
+/*
+ * Copyright (c) 2024 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 ACL_SRC_GPU_CL_KERNELS_CLSCATTERKERNEL_H
+#define ACL_SRC_GPU_CL_KERNELS_CLSCATTERKERNEL_H
+
+#include "arm_compute/function_info/ScatterInfo.h"
+
+#include "src/core/common/Macros.h"
+#include "src/gpu/cl/ClCompileContext.h"
+#include "src/gpu/cl/IClKernel.h"
+
+namespace arm_compute
+{
+namespace opencl
+{
+namespace kernels
+{
+class ClScatterKernel : public IClKernel
+{
+public:
+    ClScatterKernel();
+    ARM_COMPUTE_DISALLOW_COPY_ALLOW_MOVE(ClScatterKernel);
+    /** Initialise the kernel's input and output.
+     *
+     * @param[in]  compile_context The compile context to be used.
+     * @param[in]  src             Input tensor info for the source matrix.
+     * @param[in]  updates         Input tensor info for the Update matrix. Data type supported: same as @p src
+     * @param[in]  indices         Input tensor info for the Indices matrix. Data type supported: U32.
+     * @param[out] dst             Output tensor info. Data type supported: same as @p src
+     * @param[in]  info            Attributes for Scatter Kernel
+     */
+    void configure(const ClCompileContext &compile_context,
+                   const ITensorInfo      *src,
+                   const ITensorInfo      *updates,
+                   const ITensorInfo      *indices,
+                   ITensorInfo            *dst,
+                   const ScatterInfo      &info);
+    /** Static function to check if given info will lead to a valid configuration
+     *
+     * Similar to @ref ClScatterKernel::configure()
+     *
+     * @return a status
+     */
+    static Status validate(const ITensorInfo *src,
+                           const ITensorInfo *updates,
+                           const ITensorInfo *indices,
+                           const ITensorInfo *dst,
+                           const ScatterInfo &info);
+
+    // Inherited methods overridden:
+    void run_op(ITensorPack &tensors, const Window &window, cl::CommandQueue &queue) override;
+};
+} // namespace kernels
+} // namespace opencl
+} // namespace arm_compute
+
+#endif // ACL_SRC_GPU_CL_KERNELS_CLSCATTERKERNEL_H