diff options
Diffstat (limited to 'src/cpu/kernels/CpuActivationKernel.cpp')
| -rw-r--r-- | src/cpu/kernels/CpuActivationKernel.cpp | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/src/cpu/kernels/CpuActivationKernel.cpp b/src/cpu/kernels/CpuActivationKernel.cpp index 3f3d72e8df..7cfa39b286 100644 --- a/src/cpu/kernels/CpuActivationKernel.cpp +++ b/src/cpu/kernels/CpuActivationKernel.cpp @@ -83,6 +83,13 @@ static const std::vector<CpuActivationKernel::ActivationKernel> available_kernel data.f != ActivationLayerInfo::ActivationFunction::GELU; }, REGISTER_QSYMM16_SVE2(arm_compute::cpu::sve2_qsymm16_activation)}, + {"sve_fp16_activation_lut", + [](const ActivationDataTypeISASelectorData &data) + { + return data.dt == DataType::F16 && data.isa.fp16 && data.isa.sve && + data.f == ActivationLayerInfo::ActivationFunction::LOGISTIC; + }, + REGISTER_FP16_SVE(arm_compute::cpu::sve_fp16_activation_lut)}, {"sve_fp16_activation", [](const ActivationDataTypeISASelectorData &data) { @@ -279,6 +286,9 @@ void CpuActivationKernel::configure(const ITensorInfo *src, ITensorInfo *dst, Ac _name = std::string("CpuActivationKernel").append("/").append(uk->name); #ifdef __aarch64__ + // Initialise lut_manager + LUTManager &lut_manager = LUTManager::get_instance(); + if ((src->data_type() == DataType::QASYMM8 || src->data_type() == DataType::QASYMM8_SIGNED) && activation_info.activation() != ActivationFunction::RELU) { @@ -288,6 +298,13 @@ void CpuActivationKernel::configure(const ITensorInfo *src, ITensorInfo *dst, Ac activation_info.a(), activation_info.b()); activation_info.setLookupTable256(tmp_lut); } + + if (src->data_type() == DataType::F16 && + activation_info.activation() == ActivationLayerInfo::ActivationFunction::LOGISTIC) + { + const LUTInfo info = {activation_info.activation(), src->data_type(), src->quantization_info()}; + activation_info.setLookupTable65536((lut_manager.get_lut_table(info))); + } #endif // __aarch64__ _act_info = activation_info; |