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| author | Georgios Pinitas <georgios.pinitas@arm.com> | 2019-10-16 19:21:40 +0100 |
|---|---|---|
| committer | Michele Di Giorgio <michele.digiorgio@arm.com> | 2019-11-06 15:53:24 +0000 |
| commit | dbdea0d1c025b18d4d82c278c87454427918f5b4 (patch) | |
| tree | 68bc25452f5d5b41006fb507c41516446cf8e457 /arm_compute/core/utils/quantization/AsymmHelpers.h | |
| parent | 75d47330e7ca0325cf5d83711452f6aeb085998f (diff) | |
| download | ComputeLibrary-dbdea0d1c025b18d4d82c278c87454427918f5b4.tar.gz | |
COMPMID-2308: NEConvolutionLayer: support QUANT8_SYMM_PER_CHANNEL filters
Change-Id: Ic1bf5f0d21ccd525f84213a360f7e199d7f50577
Signed-off-by: Georgios Pinitas <georgios.pinitas@arm.com>
Reviewed-on: https://review.mlplatform.org/c/2177
Tested-by: Arm Jenkins <bsgcomp@arm.com>
Reviewed-by: Michele Di Giorgio <michele.digiorgio@arm.com>
Comments-Addressed: Arm Jenkins <bsgcomp@arm.com>
Diffstat (limited to 'arm_compute/core/utils/quantization/AsymmHelpers.h')
| -rw-r--r-- | arm_compute/core/utils/quantization/AsymmHelpers.h | 15 |
1 files changed, 15 insertions, 0 deletions
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 |