IVGCVSW-6470 Create MemoryStrategyBenchmark

 * Refactor the strategy library to be more generic
 * Shorten the names of the current strategies
 * Change validatorStrat to throw exceptions

Change-Id: I0d9c9ef609b2d8675e5788610d1accac6767c660
Signed-off-by: Finn Williams <finwil01@e127804.cambridge.arm.com>
Signed-off-by: Jim Flynn <jim.flynn@arm.com>

1 files changed, 43 insertions, 0 deletions

diff --git a/tests/MemoryStrategyBenchmark/TestStrategy.cpp b/tests/MemoryStrategyBenchmark/TestStrategy.cpp
new file mode 100644
index 0000000000..9e9194972a
--- /dev/null
+++ b/tests/MemoryStrategyBenchmark/TestStrategy.cpp
@@ -0,0 +1,43 @@
+//
+// Copyright © 2021 Arm Ltd and Contributors. All rights reserved.
+// SPDX-License-Identifier: MIT
+//
+
+#include "TestStrategy.hpp"
+
+namespace armnn
+{
+
+    std::string TestStrategy::GetName() const
+    {
+        return m_Name;
+    }
+
+    MemBlockStrategyType TestStrategy::GetMemBlockStrategyType() const
+    {
+        return m_MemBlockStrategyType;
+    }
+
+    // A IMemoryOptimizerStrategy must ensure that
+    // 1: All MemBlocks have been assigned to a MemBin
+    // 2: No MemBlock is assigned to multiple MemBins
+    // 3: No two Memblocks in a MemBin overlap in both the X and Y axis
+    std::vector<MemBin> TestStrategy::Optimize(std::vector<MemBlock>& memBlocks)
+    {
+        std::vector<MemBin> memBins;
+        memBins.reserve(memBlocks.size());
+
+        for (auto& memBlock : memBlocks)
+        {
+            MemBin memBin;
+            memBin.m_MemSize = memBlock.m_MemSize;
+            memBin.m_MemBlocks.reserve(1);
+            memBlock.m_Offset = 0;
+            memBin.m_MemBlocks.push_back(memBlock);
+            memBins.push_back(memBin);
+        }
+
+        return memBins;
+    }
+
+} // namespace armnn
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