Port CLFlattenLayer to a memory injecting interface

Resolves: COMPMID-4502

Signed-off-by: Georgios Pinitas <georgios.pinitas@arm.com>
Change-Id: I00621a772135f65a92aa70e6a19dd5f743915378
Reviewed-on: https://review.mlplatform.org/c/ml/ComputeLibrary/+/5649
Tested-by: Arm Jenkins <bsgcomp@arm.com>
Reviewed-by: Michalis Spyrou <michalis.spyrou@arm.com>
Comments-Addressed: Arm Jenkins <bsgcomp@arm.com>

1 files changed, 45 insertions, 0 deletions

diff --git a/src/runtime/gpu/cl/operators/ClFlatten.cpp b/src/runtime/gpu/cl/operators/ClFlatten.cpp
new file mode 100644
index 0000000000..060b653dee
--- /dev/null
+++ b/src/runtime/gpu/cl/operators/ClFlatten.cpp
@@ -0,0 +1,45 @@
+/*
+ * 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.
+ */
+#include "src/runtime/gpu/cl/operators/ClFlatten.h"
+
+#include "src/core/gpu/cl/ClCompileContext.h"
+#include "src/core/gpu/cl/kernels/ClReshapeKernel.h"
+
+namespace arm_compute
+{
+namespace opencl
+{
+void ClFlatten::configure(const ClCompileContext &compile_context, const ITensorInfo *src, ITensorInfo *dst)
+{
+    auto k = std::make_unique<kernels::ClReshapeKernel>();
+    k->configure(compile_context, src, dst);
+    _kernel = std::move(k);
+}
+
+Status ClFlatten::validate(const ITensorInfo *src, const ITensorInfo *dst)
+{
+    return kernels::ClReshapeKernel::validate(src, dst);
+}
+} // namespace opencl
+} // namespace arm_compute