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Diffstat (limited to 'src/backends/reference/workloads/Activation.cpp')
-rw-r--r-- | src/backends/reference/workloads/Activation.cpp | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/src/backends/reference/workloads/Activation.cpp b/src/backends/reference/workloads/Activation.cpp index 82dd919de9..798c6e48d5 100644 --- a/src/backends/reference/workloads/Activation.cpp +++ b/src/backends/reference/workloads/Activation.cpp @@ -9,6 +9,7 @@ namespace armnn { + float Activation(float in, ActivationFunction function, float a, @@ -74,6 +75,13 @@ float Activation(float in, output = (in >= 0) ? in : a * (expf(in) - 1); break; } + case ActivationFunction::HardSwish: + { + // hard_swish(x) = x * relu6(x+3) / 6 + // relu6(x) = min(max(x,0),6) + output = in * (std::min(std::max((in + 3),0.0f),6.0f)) / 6; + break; + } default: { throw InvalidArgumentException("Unsupported activation function"); |