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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 /src/core/NEON/kernels/NEScaleKernel.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 'src/core/NEON/kernels/NEScaleKernel.cpp')
-rw-r--r-- | src/core/NEON/kernels/NEScaleKernel.cpp | 24 |
1 files changed, 12 insertions, 12 deletions
diff --git a/src/core/NEON/kernels/NEScaleKernel.cpp b/src/core/NEON/kernels/NEScaleKernel.cpp index 003f472486..e99b97bbe5 100644 --- a/src/core/NEON/kernels/NEScaleKernel.cpp +++ b/src/core/NEON/kernels/NEScaleKernel.cpp @@ -218,7 +218,7 @@ inline void scale_bilinear_nhwc_core(const ITensor *input, const ITensor *offset const int input_height = input->info()->dimension(2); T border_value; - if(use_padding && border_mode != BorderMode::REPLICATE ) + if(use_padding && border_mode != BorderMode::REPLICATE) { // configure() sets top border to 0 for BorderMode::REPLICATE and border_value is not needed in execute_window_loop() for REPLICATE border_value = *reinterpret_cast<T *>(input->buffer() + input->info()->offset_first_element_in_bytes() - stride_w); @@ -235,9 +235,9 @@ inline void scale_bilinear_nhwc_core(const ITensor *input, const ITensor *offset int border_size = (border_mode == BorderMode::UNDEFINED) ? 0 : 1; - const bool is_quantized = (input->info()->data_type() == DataType::QASYMM8); - const QuantizationInfo iq_info = input->info()->quantization_info(); - const QuantizationInfo oq_info = output->info()->quantization_info(); + const bool is_quantized = (input->info()->data_type() == DataType::QASYMM8); + const UniformQuantizationInfo iq_info = input->info()->quantization_info().uniform(); + const UniformQuantizationInfo oq_info = output->info()->quantization_info().uniform(); execute_window_loop(window, [&](const Coordinates & id) { @@ -295,11 +295,11 @@ inline void scale_bilinear_nhwc_core(const ITensor *input, const ITensor *offset //dequantize quantized input if(is_quantized) { - float inp00 = iq_info.dequantize(a00); - float inp01 = iq_info.dequantize(a01); - float inp10 = iq_info.dequantize(a10); - float inp11 = iq_info.dequantize(a11); - res = static_cast<T>(oq_info.quantize((inp00 * w1 + inp01 * w2 + inp10 * w3 + inp11 * w4), RoundingPolicy::TO_NEAREST_UP)); + float inp00 = dequantize_qasymm8(a00, iq_info); + float inp01 = dequantize_qasymm8(a01, iq_info); + float inp10 = dequantize_qasymm8(a10, iq_info); + float inp11 = dequantize_qasymm8(a11, iq_info); + res = static_cast<T>(quantize_qasymm8((inp00 * w1 + inp01 * w2 + inp10 * w3 + inp11 * w4), oq_info)); } else { @@ -651,9 +651,9 @@ void NEScaleKernel::scale_bilinear_nchw(const Window &window) const size_t in_stide_in_bytes = _input->info()->strides_in_bytes()[1]; const size_t in_stride = in_stide_in_bytes / _input->info()->element_size(); - const bool is_quantized = (_input->info()->data_type() == DataType::QASYMM8); - const QuantizationInfo iq_info = _input->info()->quantization_info(); - const QuantizationInfo oq_info = _output->info()->quantization_info(); + const bool is_quantized = (_input->info()->data_type() == DataType::QASYMM8); + const UniformQuantizationInfo iq_info = _input->info()->quantization_info().uniform(); + const UniformQuantizationInfo oq_info = _output->info()->quantization_info().uniform(); switch(_input->info()->data_type()) { |