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author | Pablo Marquez Tello <pablo.tello@arm.com> | 2022-07-25 14:41:26 +0100 |
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committer | Pablo Marquez Tello <pablo.tello@arm.com> | 2022-09-01 13:20:07 +0000 |
commit | 16789a14afc27c1a77c8ca1e3d04b79cda6c833b (patch) | |
tree | 3404d904b82d2031fc1ad4eb90a02c89ea690f7d /arm_compute/core/QuantizationInfo.h | |
parent | cd083cf70fed41858407d1f7e082f760a2dbe87a (diff) | |
download | ComputeLibrary-16789a14afc27c1a77c8ca1e3d04b79cda6c833b.tar.gz |
Compute Hard-Swish with a Lookup table for qasymm8_signed.
* Resolves COMPMID-5211
Change-Id: I7cc72662bb1cf52bf112685639d3dbba33d1333f
Signed-off-by: Pablo Marquez Tello <pablo.tello@arm.com>
Reviewed-on: https://review.mlplatform.org/c/ml/ComputeLibrary/+/7993
Comments-Addressed: Arm Jenkins <bsgcomp@arm.com>
Reviewed-by: Gunes Bayir <gunes.bayir@arm.com>
Benchmark: Arm Jenkins <bsgcomp@arm.com>
Tested-by: Arm Jenkins <bsgcomp@arm.com>
Diffstat (limited to 'arm_compute/core/QuantizationInfo.h')
-rw-r--r-- | arm_compute/core/QuantizationInfo.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/arm_compute/core/QuantizationInfo.h b/arm_compute/core/QuantizationInfo.h index ed1025edc0..ddf1342e32 100644 --- a/arm_compute/core/QuantizationInfo.h +++ b/arm_compute/core/QuantizationInfo.h @@ -409,6 +409,16 @@ inline qasymm8_t qasymm8_hard_swish(qasymm8_t in, return tmp; } +inline qasymm8_signed_t qasymm8_signed_hard_swish(qasymm8_signed_t in, + const UniformQuantizationInfo &qi_in, + const UniformQuantizationInfo &qi_out) +{ + float tmp_f = dequantize_qasymm8_signed(in, qi_in); + tmp_f = tmp_f * ((std::min(std::max((tmp_f + 3), 0.0f), 6.0f)) * 0.166666667f); + const qasymm8_t tmp = quantize_qasymm8_signed(tmp_f, qi_out); + return tmp; +} + inline qasymm8_t qasymm8_leaky_relu(qasymm8_t in, const UniformQuantizationInfo &qi_in, const UniformQuantizationInfo &qi_out, |