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author | Viet-Hoa Do <viet-hoa.do@arm.com> | 2023-03-15 14:05:06 +0000 |
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committer | Viet-Hoa Do <viet-hoa.do@arm.com> | 2023-03-29 14:03:30 +0000 |
commit | fd472f05dc73005a89a5e6275940ab5c9a609485 (patch) | |
tree | 4a00f42f64f4bea72c489961aaa376665d324c60 /tests/validation/reference/ElementwiseUnary.cpp | |
parent | 5a7d1571a2de24eefc6f1d8d22deeef9f47521ee (diff) | |
download | ComputeLibrary-fd472f05dc73005a89a5e6275940ab5c9a609485.tar.gz |
Add quantized support for unary elementwise in CPU
* Add quantized unary elementwise in CPU using LUT.
* Widen the input data range of the test suite.
- Fix CPU exponential function overflow/underflow range.
- Fix saturation issue of CL round operator.
Resolves: COMPMID-5763
Signed-off-by: Viet-Hoa Do <viet-hoa.do@arm.com>
Change-Id: I41445de2b4a33ec6b01e0ab701516c240c852d0b
Reviewed-on: https://review.mlplatform.org/c/ml/ComputeLibrary/+/9367
Tested-by: Arm Jenkins <bsgcomp@arm.com>
Reviewed-by: Jakub Sujak <jakub.sujak@arm.com>
Reviewed-by: Pablo Marquez Tello <pablo.tello@arm.com>
Comments-Addressed: Arm Jenkins <bsgcomp@arm.com>
Benchmark: Arm Jenkins <bsgcomp@arm.com>
Diffstat (limited to 'tests/validation/reference/ElementwiseUnary.cpp')
-rw-r--r-- | tests/validation/reference/ElementwiseUnary.cpp | 30 |
1 files changed, 28 insertions, 2 deletions
diff --git a/tests/validation/reference/ElementwiseUnary.cpp b/tests/validation/reference/ElementwiseUnary.cpp index d5218d772d..558f9d24fc 100644 --- a/tests/validation/reference/ElementwiseUnary.cpp +++ b/tests/validation/reference/ElementwiseUnary.cpp @@ -88,8 +88,21 @@ SimpleTensor<int8_t> elementwise_unary(const SimpleTensor<int8_t> &src, SimpleTe dst_tmp[i] = (127.0f - dst.quantization_info().uniform().offset) * dst.quantization_info().uniform().scale ; } break; + + case ElementWiseUnary::LOG: + if(src_tmp[i] != 0) + { + dst_tmp[i] = std::log(src_tmp[i]); + } + else + { + dst_tmp[i] = (-128.0f - dst.quantization_info().uniform().offset) * dst.quantization_info().uniform().scale ; + } + break; + default: - ARM_COMPUTE_ERROR("Not implemented"); + elementwise_unary(src_tmp, dst_tmp, op); + break; } } dst = convert_to_asymmetric<int8_t>(dst_tmp, dst.quantization_info()); @@ -122,8 +135,21 @@ SimpleTensor<uint8_t> elementwise_unary(const SimpleTensor<uint8_t> &src, Simple dst_tmp[i] = (255.0f - dst.quantization_info().uniform().offset)* dst.quantization_info().uniform().scale; } break; + + case ElementWiseUnary::LOG: + if(src_tmp[i] != 0) + { + dst_tmp[i] = std::log(src_tmp[i]); + } + else + { + dst_tmp[i] = -dst.quantization_info().uniform().offset * dst.quantization_info().uniform().scale; + } + break; + default: - ARM_COMPUTE_ERROR("Not implemented"); + elementwise_unary(src_tmp, dst_tmp, op); + break; } } dst = convert_to_asymmetric<uint8_t>(dst_tmp, dst.quantization_info()); |