From aa80d8a9f334254188aa244d3a438846f3996177 Mon Sep 17 00:00:00 2001 From: Francis Murtagh Date: Fri, 15 Feb 2019 16:56:27 +0000 Subject: IVGCVSW-2618 Support static quantization of Splitter Change-Id: I8e44866336dcd5a9694309cf9bb954a4991e61fd Signed-off-by: Francis Murtagh --- src/armnn/test/QuantizerTest.cpp | 41 ++++++++++++++++++++++++++++++++++++++-- 1 file changed, 39 insertions(+), 2 deletions(-) (limited to 'src/armnn/test/QuantizerTest.cpp') diff --git a/src/armnn/test/QuantizerTest.cpp b/src/armnn/test/QuantizerTest.cpp index b73ac20457..1f6537d16a 100644 --- a/src/armnn/test/QuantizerTest.cpp +++ b/src/armnn/test/QuantizerTest.cpp @@ -791,7 +791,7 @@ IConnectableLayer* CreateStartOfLeakyReluNetwork(INetwork* network, const Tensor // Establish connections input0->GetOutputSlot(0).Connect(activation->GetInputSlot(0)); - //Set TensorInfo + // Set TensorInfo input0->GetOutputSlot(0).SetTensorInfo(info); activation->GetOutputSlot(0).SetTensorInfo(info); @@ -918,7 +918,7 @@ BOOST_AUTO_TEST_CASE(QuantizePooling2d) activation->GetOutputSlot(0).Connect(pooling2d->GetInputSlot(0)); pooling2d->GetOutputSlot(0).Connect(output->GetInputSlot(0)); - //Set TensorInfo + // Set TensorInfo input0->GetOutputSlot(0).SetTensorInfo(info); activation->GetOutputSlot(0).SetTensorInfo(info); pooling2d->GetOutputSlot(0).SetTensorInfo(info); @@ -1083,5 +1083,42 @@ BOOST_AUTO_TEST_CASE(QuantizeReshape) VisitLayersTopologically(quantizedNetwork.get(), validator); } +class TestSplitterQuantization : public TestLeakyReLuActivationQuantization +{ +public: + virtual void VisitSplitterLayer(const IConnectableLayer* layer, + const SplitterDescriptor& desc, + const char* name = nullptr) + { + TensorInfo info = layer->GetOutputSlot(0).GetTensorInfo(); + + BOOST_TEST((info.GetDataType() == DataType::QuantisedAsymm8)); + + BOOST_TEST((info.GetQuantizationOffset() == 64)); + + // Based off parent LeakyReLu [-5.f, 15.f] + BOOST_CHECK_CLOSE(info.GetQuantizationScale(), 20.0f/g_QuantizationBase, g_TestTolerance); + } +}; + +BOOST_AUTO_TEST_CASE(QuantizeSplitter) +{ + auto network = INetwork::Create(); + + TensorShape shape{3U}; + TensorInfo info(shape, DataType::Float32); + + IConnectableLayer* activation = CreateStartOfLeakyReluNetwork(network.get(), info); + + // Add the layer under test + ViewsDescriptor splitterDesc(2,4); + IConnectableLayer* splitter = network->AddSplitterLayer(splitterDesc); + CompleteLeakyReluNetwork(network.get(), activation, splitter, info); + + auto quantizedNetwork = INetworkQuantizer::Create(network.get())->ExportNetwork(); + TestSplitterQuantization validator; + VisitLayersTopologically(quantizedNetwork.get(), validator); +} + BOOST_AUTO_TEST_SUITE_END() } // namespace armnn -- cgit v1.2.1