Move DWC native heuristic into the heuristic folder

- Move the DWC native heuristic from CLDepthwiseConvolutionLayer to
heuristic/
- Update the heuristic for Arm® Mali™-G77. Use a smaller block size
(4x2) for Fp16
- Call the new heuristic in GpuDepthwiseConv2d

Resolves COMPMID-5798

Signed-off-by: Gian Marco Iodice <gianmarco.iodice@arm.com>
Change-Id: I6bfd30cea76bea2e98202a7a5c1d51709f3382a4
Reviewed-on: https://review.mlplatform.org/c/ml/ComputeLibrary/+/8889
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, 65 insertions, 0 deletions

diff --git a/src/runtime/heuristics/dwc_native/ClDWCNativeKernelConfig.h b/src/runtime/heuristics/dwc_native/ClDWCNativeKernelConfig.h
new file mode 100644
index 0000000000..c08053dcb3
--- /dev/null
+++ b/src/runtime/heuristics/dwc_native/ClDWCNativeKernelConfig.h
@@ -0,0 +1,65 @@
+/*
+ * 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 SRC_RUNTIME_HEURISTICS_DWC_NATIVE_CLDWCNATIVEKERNELCONFIG
+#define SRC_RUNTIME_HEURISTICS_DWC_NATIVE_CLDWCNATIVEKERNELCONFIG
+
+#include "src/runtime/heuristics/dwc_native/ClDWCNativeDefaultConfigBifrost.h"
+#include "src/runtime/heuristics/dwc_native/ClDWCNativeDefaultConfigValhall.h"
+#include "src/runtime/heuristics/dwc_native/IClDWCNativeKernelConfig.h"
+
+#include <memory>
+
+namespace arm_compute
+{
+namespace cl_dwc
+{
+/** ClDWCNativeKernelConfigurationFactory factory class */
+class ClDWCNativeKernelConfigurationFactory final
+{
+public:
+    /** Static method to call the ClDWCNative kernel configuration class accordingly with the GPU target
+     *
+     * @param[in] gpu GPU target
+     *
+     * @return IClDWCNativeKernelConfig
+     */
+    static std::unique_ptr<IClDWCNativeKernelConfig> create(GPUTarget gpu)
+    {
+        switch(get_arch_from_target(gpu))
+        {
+            case GPUTarget::MIDGARD:
+                // The heuristic for Midgard is the same as the one used for Arm Mali-G71
+                return std::make_unique<ClDWCNativeDefaultConfigBifrost>(GPUTarget::G71);
+            case GPUTarget::BIFROST:
+                return std::make_unique<ClDWCNativeDefaultConfigBifrost>(gpu);
+            case GPUTarget::VALHALL:
+                return std::make_unique<ClDWCNativeDefaultConfigValhall>(gpu);
+            default:
+                ARM_COMPUTE_ERROR("Not supported GPU target");
+        }
+    }
+};
+} // namespace cl_dwc
+} // namespace arm_compute
+#endif /* SRC_RUNTIME_HEURISTICS_DWC_NATIVE_CLDWCNATIVEKERNELCONFIG */