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author | Michele Di Giorgio <michele.digiorgio@arm.com> | 2019-10-23 10:53:10 +0100 |
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committer | Michele Di Giorgio <michele.digiorgio@arm.com> | 2019-11-28 10:02:15 +0000 |
commit | 14cbfb2921990d8bf125231e350e2ac8dcd95a8b (patch) | |
tree | 9bec073d72c44c480c8807601889481d9b89ee7e /tests/validation/reference/DepthwiseConvolutionLayer.cpp | |
parent | ed7b27dd7cbdae57b880029840ad0235523848e0 (diff) | |
download | ComputeLibrary-14cbfb2921990d8bf125231e350e2ac8dcd95a8b.tar.gz |
COMPMID-2609: Enable quantization with multiplier greater than 1 on OpenCL
Change-Id: I050f1f84e214e61f7cbb0197a672b68a4940edae
Signed-off-by: Michele Di Giorgio <michele.digiorgio@arm.com>
Reviewed-on: https://review.mlplatform.org/c/2158
Comments-Addressed: Arm Jenkins <bsgcomp@arm.com>
Reviewed-by: Manuel Bottini <manuel.bottini@arm.com>
Tested-by: Arm Jenkins <bsgcomp@arm.com>
Reviewed-by: Giorgio Arena <giorgio.arena@arm.com>
Diffstat (limited to 'tests/validation/reference/DepthwiseConvolutionLayer.cpp')
-rw-r--r-- | tests/validation/reference/DepthwiseConvolutionLayer.cpp | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/tests/validation/reference/DepthwiseConvolutionLayer.cpp b/tests/validation/reference/DepthwiseConvolutionLayer.cpp index 608093d381..0c7e92b8d0 100644 --- a/tests/validation/reference/DepthwiseConvolutionLayer.cpp +++ b/tests/validation/reference/DepthwiseConvolutionLayer.cpp @@ -197,7 +197,7 @@ SimpleTensor<T> depthwise_convolution_quantized(const SimpleTensor<T> &src, cons int output_shift = 0; const float weights_scale = (is_quantized_per_channel) ? weights_scale_vec[out_z] : weights_scale_vec[0]; const float multiplier = input_scale * weights_scale / output_scale; - arm_compute::quantization::calculate_quantized_multiplier_less_than_one(multiplier, &output_multiplier, &output_shift); + arm_compute::quantization::calculate_quantized_multiplier(multiplier, &output_multiplier, &output_shift); for(int y = minimum_y; y <= minimum_y + maximum_y; y += conv_info.stride().second) { @@ -220,9 +220,8 @@ SimpleTensor<T> depthwise_convolution_quantized(const SimpleTensor<T> &src, cons } } val += bias_val; - val = asymm_rounding_divide_by_pow2(asymm_int_mult(val, output_multiplier), output_shift); - val += output_offset; - val = utility::clamp<int32_t>(val, 0, 255); + // Quantize down + val = quantize_down_scale_by_fixedpoint(val, output_multiplier, output_shift, output_offset, 0, 255); // Store the result dst[out_pos++] = val; |