IVGCVSW-7109: Add Batch MatMul front end support - Reference
* Descriptors added for BatchMatMul
* Layer definition added
* Input validation added (will likely change when opt. param support comes in)
* Ref workload implementation for BatchMatMul added (will also change with opt. param support)
* Ref layer tests made for BatchMatMul
* CMake and other build files updated
Signed-off-by: Samuel Yap <samuel.yap@arm.com>
Change-Id: Ic885301da543ee0fbe7922b85e7f9658c4efc617
diff --git a/src/backends/reference/RefLayerSupport.cpp b/src/backends/reference/RefLayerSupport.cpp
index 8051dcf..4090901 100644
--- a/src/backends/reference/RefLayerSupport.cpp
+++ b/src/backends/reference/RefLayerSupport.cpp
@@ -79,6 +79,12 @@
infos[1],
*(PolymorphicDowncast<const ArgMinMaxDescriptor*>(&descriptor)),
reasonIfUnsupported);
+ case LayerType::BatchMatMul:
+ return IsBatchMatMulSupported(infos[0],
+ infos[1],
+ infos[2],
+ *(PolymorphicDowncast<const BatchMatMulDescriptor*>(&descriptor)),
+ reasonIfUnsupported);
case LayerType::BatchNormalization:
return IsBatchNormalizationSupported(infos[0],
infos[1],
@@ -642,6 +648,52 @@
return supported;
}
+bool RefLayerSupport::IsBatchMatMulSupported(const TensorInfo& inputX,
+ const TensorInfo& inputY,
+ const TensorInfo& output,
+ const BatchMatMulDescriptor& descriptor,
+ Optional<std::string &> reasonIfUnsupported) const
+{
+ IgnoreUnused(descriptor);
+
+ std::array<DataType, 6> supportedTypes =
+ {
+ DataType::BFloat16,
+ DataType::Float16,
+ DataType::Float32,
+ DataType::QAsymmS8,
+ DataType::QAsymmU8,
+ DataType::QSymmS16
+ };
+
+ bool supported = true;
+
+ supported &= CheckSupportRule(TypeAnyOf(inputX, supportedTypes), reasonIfUnsupported,
+ "Reference batch matrix multiplication: input X is not a supported type");
+
+ supported &= CheckSupportRule(TypeAnyOf(inputY, supportedTypes), reasonIfUnsupported,
+ "Reference batch matrix multiplication: input Y is not a supported type");
+
+ supported &= CheckSupportRule(TypeAnyOf(output, supportedTypes), reasonIfUnsupported,
+ "Reference batch matrix multiplication: output is not a supported type");
+
+ supported &= CheckSupportRule(TypesAreEqual(inputX, inputY), reasonIfUnsupported,
+ "Reference batch matrix multiplication: input X and input Y types are mismatched");
+
+ supported &= CheckSupportRule(TypesAreEqual(inputX, output), reasonIfUnsupported,
+ "Reference batch matrix multiplication: inputs and output types are mismatched");
+
+ supported &= CheckSupportRule(TensorNumDimensionsAreGreaterOrEqualTo(inputX, 2),
+ reasonIfUnsupported,
+ "Reference batch matrix multiplication: input X is not of rank 2 or greater");
+
+ supported &= CheckSupportRule(TensorNumDimensionsAreGreaterOrEqualTo(inputY, 2),
+ reasonIfUnsupported,
+ "Reference batch matrix multiplication: input Y is not of rank 2 or greater");
+
+ return supported;
+}
+
bool RefLayerSupport::IsBatchNormalizationSupported(const TensorInfo& input,
const TensorInfo& output,
const TensorInfo& mean,