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, 54 insertions, 0 deletions

diff --git a/arm_compute/function_info/ScatterInfo.h b/arm_compute/function_info/ScatterInfo.h
new file mode 100644
index 0000000000..176a863ac5
--- /dev/null
+++ b/arm_compute/function_info/ScatterInfo.h
@@ -0,0 +1,54 @@
+/*
+ * 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_ARM_COMPUTE_FUNCTION_INFO_SCATTERINFO_H
+#define ACL_ARM_COMPUTE_FUNCTION_INFO_SCATTERINFO_H
+
+#include "arm_compute/core/Error.h"
+
+namespace arm_compute
+{
+/** Scatter Function */
+enum class ScatterFunction
+{
+    Update = 0,
+    Add    = 1,
+    Sub    = 2,
+    Max    = 3,
+    Min    = 4
+};
+/** Scatter operator information */
+struct ScatterInfo
+{
+    ScatterInfo(ScatterFunction f, bool zero) : func(f), zero_initialization(zero)
+    {
+        ARM_COMPUTE_ERROR_ON_MSG(f != ScatterFunction::Add && zero,
+                                 "Zero initialisation is only supported with Add Scatter Function.");
+    }
+    ScatterFunction func;            /**< Type of scatter function to use with scatter operator*/
+    bool zero_initialization{false}; /**< Fill output tensors with 0. Only available with add scatter function. */
+};
+} // namespace arm_compute
+
+#endif // ACL_ARM_COMPUTE_FUNCTION_INFO_SCATTERINFO_H