IVGCVSW-8157 - Rebase existing GpuFsa patches to 23.11
Squashed commit of the following:
IVGCVSW-7159 Add GpuFsa backend skeleton
IVGCVSW-7380 Update the GpuFsa Skeleton to build and load ACL
IVGCVSW-7381 Add IsLayerSupported implementation to GpuFsa backend
IVGCVSW-7382 Implementation of Conv2d within GpuFsa
Signed-off-by: James Conroy <james.conroy@arm.com>
Signed-off-by: Matthew Sloyan <matthew.sloyan@arm.com>
Signed-off-by: David Monahan <david.monahan@arm.com>
Change-Id: Id23d9ee598535de7b38a99ca223cdf0ad2102cef
diff --git a/src/backends/gpuFsa/GpuFsaBackendContext.hpp b/src/backends/gpuFsa/GpuFsaBackendContext.hpp
new file mode 100644
index 0000000..271688f
--- /dev/null
+++ b/src/backends/gpuFsa/GpuFsaBackendContext.hpp
@@ -0,0 +1,47 @@
+//
+// Copyright © 2023 Arm Ltd and Contributors. All rights reserved.
+// SPDX-License-Identifier: MIT
+//
+#pragma once
+
+#include <armnn/backends/IBackendContext.hpp>
+#include <unordered_set>
+#include <mutex>
+
+#include <arm_compute/runtime/CL/CLTuner.h>
+#include <arm_compute/runtime/CL/CLGEMMHeuristicsHandle.h>
+
+namespace armnn
+{
+
+class GpuFsaBackendContext : public IBackendContext
+{
+public:
+ GpuFsaBackendContext(const IRuntime::CreationOptions& options);
+
+ bool BeforeLoadNetwork(NetworkId networkId) override;
+ bool AfterLoadNetwork(NetworkId networkId) override;
+
+ bool BeforeUnloadNetwork(NetworkId networkId) override;
+ bool AfterUnloadNetwork(NetworkId networkId) override;
+
+ bool AfterEnqueueWorkload(NetworkId networkId) override;
+
+ ~GpuFsaBackendContext() override;
+
+private:
+ std::mutex m_Mutex;
+ struct GpuFsaContextControlWrapper;
+ std::unique_ptr<GpuFsaContextControlWrapper> m_GpuFsaContextControlWrapper;
+
+ std::unordered_set<NetworkId> m_NetworkIds;
+
+ std::unique_ptr<arm_compute::CLTuner> m_Tuner;
+ std::string m_TuningFile;
+
+protected:
+ arm_compute::CLGEMMHeuristicsHandle m_MLGOTuner;
+ std::string m_MLGOTuningFile;
+};
+
+} // namespace armnn
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