IVGCVSW-4439: Adding Elu support to Activation
* Added CpuRef implementation
* Added Unit Tests
* Added Quantizer Test
* Enabled Tests for Neon and CL backends on fp32 only
* Added to Serializer
Signed-off-by: David Monahan <david.monahan@arm.com>
Change-Id: Ic23e1797dbc9352b40678c389d7fe2b836b582ea
diff --git a/src/backends/reference/workloads/Activation.cpp b/src/backends/reference/workloads/Activation.cpp
index 814a0dd..82dd919 100644
--- a/src/backends/reference/workloads/Activation.cpp
+++ b/src/backends/reference/workloads/Activation.cpp
@@ -69,6 +69,11 @@
output = a * tanhf(b * in);
break;
}
+ case ActivationFunction::Elu:
+ {
+ output = (in >= 0) ? in : a * (expf(in) - 1);
+ break;
+ }
default:
{
throw InvalidArgumentException("Unsupported activation function");