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author | Georgios Pinitas <georgios.pinitas@arm.com> | 2019-05-21 13:32:43 +0100 |
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committer | Georgios Pinitas <georgios.pinitas@arm.com> | 2019-06-03 14:51:29 +0000 |
commit | 4c5469b192665c94118a8a558787cb9cec2d0765 (patch) | |
tree | 168aa969de8243bdbb1f25247dd9f54d037ae32c /tests/validation/Helpers.cpp | |
parent | 43a129e94df41f9ac8bc78b702da5a387ada0494 (diff) | |
download | ComputeLibrary-4c5469b192665c94118a8a558787cb9cec2d0765.tar.gz |
COMPMID-2225: Add interface support for new quantized data types.
Add support for:
-QSYMM8, 8-bit quantized symmetric
-QSYMM8_PER_CHANNEL, 8-bit quantized symmetric with per channel quantization
Change-Id: I00c4ff98e44af37419470af61419ee95d0de2463
Signed-off-by: Georgios Pinitas <georgios.pinitas@arm.com>
Reviewed-on: https://review.mlplatform.org/c/1236
Tested-by: Arm Jenkins <bsgcomp@arm.com>
Reviewed-by: Gian Marco Iodice <gianmarco.iodice@arm.com>
Comments-Addressed: Arm Jenkins <bsgcomp@arm.com>
Diffstat (limited to 'tests/validation/Helpers.cpp')
-rw-r--r-- | tests/validation/Helpers.cpp | 16 |
1 files changed, 9 insertions, 7 deletions
diff --git a/tests/validation/Helpers.cpp b/tests/validation/Helpers.cpp index 71a674b515..31d6bfae07 100644 --- a/tests/validation/Helpers.cpp +++ b/tests/validation/Helpers.cpp @@ -110,22 +110,24 @@ CannyEdgeParameters canny_edge_parameters() SimpleTensor<float> convert_from_asymmetric(const SimpleTensor<uint8_t> &src) { - const QuantizationInfo &quantization_info = src.quantization_info(); - SimpleTensor<float> dst{ src.shape(), DataType::F32, 1, QuantizationInfo(), src.data_layout() }; + const UniformQuantizationInfo &quantization_info = src.quantization_info().uniform(); + SimpleTensor<float> dst{ src.shape(), DataType::F32, 1, QuantizationInfo(), src.data_layout() }; for(int i = 0; i < src.num_elements(); ++i) { - dst[i] = quantization_info.dequantize(src[i]); + dst[i] = dequantize_qasymm8(src[i], quantization_info); } return dst; } SimpleTensor<uint8_t> convert_to_asymmetric(const SimpleTensor<float> &src, const QuantizationInfo &quantization_info) { - SimpleTensor<uint8_t> dst{ src.shape(), DataType::QASYMM8, 1, quantization_info }; + SimpleTensor<uint8_t> dst{ src.shape(), DataType::QASYMM8, 1, quantization_info }; + const UniformQuantizationInfo &qinfo = quantization_info.uniform(); + for(int i = 0; i < src.num_elements(); ++i) { - dst[i] = quantization_info.quantize(src[i], RoundingPolicy::TO_NEAREST_UP); + dst[i] = quantize_qasymm8(src[i], qinfo); } return dst; } @@ -267,8 +269,8 @@ std::pair<int, int> get_quantized_bounds(const QuantizationInfo &quant_info, flo { ARM_COMPUTE_ERROR_ON_MSG(min > max, "min must be lower equal than max"); - const int min_bound = quant_info.quantize(min, RoundingPolicy::TO_NEAREST_UP); - const int max_bound = quant_info.quantize(max, RoundingPolicy::TO_NEAREST_UP); + const int min_bound = quantize_qasymm8(min, quant_info.uniform()); + const int max_bound = quantize_qasymm8(max, quant_info.uniform()); return std::pair<int, int> { min_bound, max_bound }; } |