Implement Cast operator in dynamic fusion

The operator is migrated into dynamic fusion for all data types supported
Resolves: COMPMID-5693

Change-Id: I3c550d3d1cd04570f453beae678c3f60d4cb1a73
Signed-off-by: Gunes Bayir <gunes.bayir@arm.com>
Reviewed-on: https://review.mlplatform.org/c/ml/ComputeLibrary/+/8755
Tested-by: Arm Jenkins <bsgcomp@arm.com>
Reviewed-by: Gian Marco Iodice <gianmarco.iodice@arm.com>
Comments-Addressed: Arm Jenkins <bsgcomp@arm.com>
Benchmark: Arm Jenkins <bsgcomp@arm.com>

1 files changed, 59 insertions, 0 deletions

diff --git a/arm_compute/dynamic_fusion/sketch/attributes/CastAttributes.h b/arm_compute/dynamic_fusion/sketch/attributes/CastAttributes.h
new file mode 100644
index 0000000000..59efc8bd5d
--- /dev/null
+++ b/arm_compute/dynamic_fusion/sketch/attributes/CastAttributes.h
@@ -0,0 +1,59 @@
+/*
+ * 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.
+ */
+#ifndef ARM_COMPUTE_DYNAMIC_FUSION_SKETCH_ATTRIBUTES_CASTATTRIBUTES
+#define ARM_COMPUTE_DYNAMIC_FUSION_SKETCH_ATTRIBUTES_CASTATTRIBUTES
+
+#include "arm_compute/core/Types.h"
+
+namespace arm_compute
+{
+namespace experimental
+{
+namespace dynamic_fusion
+{
+/** Attributes are backend-agnostic parameters (in addition to the input/output tensors) of an operator.
+ */
+
+/** Cast attributes */
+class CastAttributes
+{
+public:
+    /** Set Data Type to be casted to */
+    CastAttributes &data_type(const DataType &data_type);
+    /** Get Data Type to be casted to */
+    DataType data_type() const;
+    /** Set Policy */
+    CastAttributes &convert_policy(const ConvertPolicy &policy);
+    /** Get Policy */
+    ConvertPolicy convert_policy() const;
+
+private:
+    DataType      _data_type{};                               /**< Data Type to be casted to */
+    ConvertPolicy _convert_policy{ ConvertPolicy::SATURATE }; /**< Convert Policy */
+};
+} // namespace dynamic_fusion
+} // namespace experimental
+} // namespace arm_compute
+
+#endif /* ARM_COMPUTE_DYNAMIC_FUSION_SKETCH_ATTRIBUTES_CASTATTRIBUTES */