From dbdea0d1c025b18d4d82c278c87454427918f5b4 Mon Sep 17 00:00:00 2001 From: Georgios Pinitas Date: Wed, 16 Oct 2019 19:21:40 +0100 Subject: COMPMID-2308: NEConvolutionLayer: support QUANT8_SYMM_PER_CHANNEL filters Change-Id: Ic1bf5f0d21ccd525f84213a360f7e199d7f50577 Signed-off-by: Georgios Pinitas Reviewed-on: https://review.mlplatform.org/c/2177 Tested-by: Arm Jenkins Reviewed-by: Michele Di Giorgio Comments-Addressed: Arm Jenkins --- arm_compute/core/utils/quantization/AsymmHelpers.h | 15 +++++++++++++++ 1 file changed, 15 insertions(+) (limited to 'arm_compute/core/utils') diff --git a/arm_compute/core/utils/quantization/AsymmHelpers.h b/arm_compute/core/utils/quantization/AsymmHelpers.h index 8ec4a331f6..6b6cb007e3 100644 --- a/arm_compute/core/utils/quantization/AsymmHelpers.h +++ b/arm_compute/core/utils/quantization/AsymmHelpers.h @@ -59,6 +59,21 @@ Status calculate_quantized_multiplier_less_than_one(float multiplier, int *quant * @return a status */ Status calculate_quantized_multiplier_greater_than_one(float multiplier, int *quantized_multiplier, int *left_shift); + +/** Calculate quantized representation of per-channel multipliers with value less than one. + * + * @param[in] iq_info Input quantization info. + * @param[in] wq_info Weights quantization info. + * @param[in] oq_info Output quantization info. + * @param[in, out] stage_info GemmLowp output stage info + * + * @return a status + */ +Status calculate_quantized_multipliers_less_than_one(const QuantizationInfo &iq_info, + const QuantizationInfo &wq_info, + const QuantizationInfo &oq_info, + GEMMLowpOutputStageInfo &stage_info); + /** Get minimum and maximum values for the input quantized data type * * @return min and max values for the quantized data type -- cgit v1.2.1