diff options
| -rw-r--r-- | src/backends/aclCommon/ArmComputeTensorUtils.cpp | 21 | ||||
| -rw-r--r-- | src/backends/aclCommon/ArmComputeTensorUtils.hpp | 2 |
2 files changed, 15 insertions, 8 deletions
diff --git a/src/backends/aclCommon/ArmComputeTensorUtils.cpp b/src/backends/aclCommon/ArmComputeTensorUtils.cpp index 01c071d43b..517b11ced8 100644 --- a/src/backends/aclCommon/ArmComputeTensorUtils.cpp +++ b/src/backends/aclCommon/ArmComputeTensorUtils.cpp @@ -324,24 +324,31 @@ arm_compute::Size2D BuildArmComputeSize2D(const unsigned int width, const unsign return arm_compute::Size2D(width, height); } -arm_compute::PixelValue GetPixelValue(const arm_compute::ITensorInfo* tensorInfo, float pixelValue) +arm_compute::PixelValue GetPixelValue(const arm_compute::ITensorInfo* tensorInfo, float value) { switch (tensorInfo->data_type()) { case arm_compute::DataType::F16: - return arm_compute::PixelValue(static_cast<Half>(pixelValue)); + { + arm_compute::PixelValue pixelValue = arm_compute::PixelValue(static_cast<Half>(value)); + if (isinf(pixelValue.get<Half>())) { + throw InvalidArgumentException("Under/Overflow converting float value [" + std::to_string(value) + + "] to fp16: [" + std::to_string(pixelValue.get<Half>()) + "]"); + } + return pixelValue; + } case arm_compute::DataType::F32: - return arm_compute::PixelValue(pixelValue); + return arm_compute::PixelValue(value); case arm_compute::DataType::QASYMM8: - return arm_compute::PixelValue(static_cast<uint8_t>(pixelValue)); + return arm_compute::PixelValue(static_cast<uint8_t>(value)); case arm_compute::DataType::QSYMM16: - return arm_compute::PixelValue(static_cast<int16_t>(pixelValue)); + return arm_compute::PixelValue(static_cast<int16_t>(value)); case arm_compute::DataType::QSYMM8: case arm_compute::DataType::QASYMM8_SIGNED: case arm_compute::DataType::QSYMM8_PER_CHANNEL: - return arm_compute::PixelValue(static_cast<int8_t>(pixelValue)); + return arm_compute::PixelValue(static_cast<int8_t>(value)); case arm_compute::DataType::S32: - return arm_compute::PixelValue(static_cast<int32_t>(pixelValue)); + return arm_compute::PixelValue(static_cast<int32_t>(value)); default: throw InvalidArgumentException("Unsupported DataType: [" + std::to_string(static_cast<int>(tensorInfo->data_type())) + "]"); diff --git a/src/backends/aclCommon/ArmComputeTensorUtils.hpp b/src/backends/aclCommon/ArmComputeTensorUtils.hpp index ee8240f3b8..fdcd867bba 100644 --- a/src/backends/aclCommon/ArmComputeTensorUtils.hpp +++ b/src/backends/aclCommon/ArmComputeTensorUtils.hpp @@ -75,7 +75,7 @@ arm_compute::PermutationVector BuildArmComputeTransposeVector(const armnn::Permu arm_compute::Size2D BuildArmComputeSize2D(const unsigned int width, const unsigned int height); /// Gets the appropriate PixelValue for the TensorInfo DataType -arm_compute::PixelValue GetPixelValue(const arm_compute::ITensorInfo* tensorInfo, float pixelValue); +arm_compute::PixelValue GetPixelValue(const arm_compute::ITensorInfo* tensorInfo, float value); /// Computes the depth multiplier parameter for the Depthwise Conv2d ACL workload. unsigned int ComputeDepthwiseConv2dDepthMultiplier(armnn::DataLayout layout, |