aboutsummaryrefslogtreecommitdiff
path: root/src/armnn/test/optimizations/Fp32NetworkToBf16ConverterTests.cpp
diff options
context:
space:
mode:
authorNarumol Prangnawarat <narumol.prangnawarat@arm.com>2020-03-20 15:01:01 +0000
committerNarumol Prangnawarat <narumol.prangnawarat@arm.com>2020-03-20 19:09:07 +0000
commitbc7ffb5e9e5f4c86280b20c65772eb12d8bb140e (patch)
tree5187f34326414e7dfea80e0f4efaae5cbeb05d1d /src/armnn/test/optimizations/Fp32NetworkToBf16ConverterTests.cpp
parentcf2ad554502830804e991aca2e5b0741623119b2 (diff)
downloadarmnn-bc7ffb5e9e5f4c86280b20c65772eb12d8bb140e.tar.gz
IVGCVSW-4520 Implement BFloat16 Optimizer
* Add ReduceFp32ToBf16 to OptimizerOptions * Add ConvertFp32NetworkToBf16 * Add utility functions to insert conversion layers * Add constant conversion BF16 <-> FP32 * Unit tests Signed-off-by: Narumol Prangnawarat <narumol.prangnawarat@arm.com> Change-Id: Iaff77e20c721400b052cb37eb9ef6fe16d7abaff
Diffstat (limited to 'src/armnn/test/optimizations/Fp32NetworkToBf16ConverterTests.cpp')
-rw-r--r--src/armnn/test/optimizations/Fp32NetworkToBf16ConverterTests.cpp45
1 files changed, 45 insertions, 0 deletions
diff --git a/src/armnn/test/optimizations/Fp32NetworkToBf16ConverterTests.cpp b/src/armnn/test/optimizations/Fp32NetworkToBf16ConverterTests.cpp
new file mode 100644
index 0000000000..90a15487ac
--- /dev/null
+++ b/src/armnn/test/optimizations/Fp32NetworkToBf16ConverterTests.cpp
@@ -0,0 +1,45 @@
+//
+// Copyright © 2020 Arm Ltd. All rights reserved.
+// SPDX-License-Identifier: MIT
+//
+
+#include "../TestUtils.hpp"
+
+#include <Optimizer.hpp>
+
+#include <boost/test/unit_test.hpp>
+
+BOOST_AUTO_TEST_SUITE(Optimizer)
+using namespace armnn::optimizations;
+
+BOOST_AUTO_TEST_CASE(Fp32NetworkToBf16OptimizationTest)
+{
+ armnn::Graph graph;
+
+ const armnn::TensorInfo infoFP32({ 2, 2, 1, 3 }, armnn::DataType::Float32);
+
+ // Create the simple test network
+ auto input = graph.AddLayer<armnn::InputLayer>(0, "input");
+ input->GetOutputSlot().SetTensorInfo(infoFP32);
+
+ auto floor = graph.AddLayer<armnn::FloorLayer>("floor");
+ floor->GetOutputSlot().SetTensorInfo(infoFP32);
+
+ auto output = graph.AddLayer<armnn::OutputLayer>(1, "output");
+
+ // Connect up the layers
+ input->GetOutputSlot().Connect(floor->GetInputSlot(0));
+ floor->GetOutputSlot().Connect(output->GetInputSlot(0));
+
+ BOOST_TEST(CheckSequence(graph.cbegin(), graph.cend(), &IsLayerOfType<armnn::InputLayer>,
+ &IsLayerOfType<armnn::FloorLayer>, &IsLayerOfType<armnn::OutputLayer>));
+
+ // Run the optimizer
+ armnn::Optimizer::Pass(graph, armnn::MakeOptimizations(Fp32NetworkToBf16Converter()));
+
+ BOOST_TEST(CheckSequence(graph.cbegin(), graph.cend(), &IsLayerOfType<armnn::InputLayer>,
+ &IsLayerOfType<armnn::ConvertFp32ToBf16Layer>, &IsLayerOfType<armnn::FloorLayer>,
+ &IsLayerOfType<armnn::ConvertBf16ToFp32Layer>, &IsLayerOfType<armnn::OutputLayer>));
+}
+
+BOOST_AUTO_TEST_SUITE_END() \ No newline at end of file