Proper term for electronic-ize(ing) an algorithm

Let us consider a certain computer program that converts sine values to cosine values:

#!/usr/local/bin/python

import math

for _ in range(0, 90, 0.1):
x = math.sin(_)
print(  math.cos( math.asin(x) )  )


Now, I want to do it on-chip/in-hardware so I make something like:

So what is this process of implementing a math algorithm on circuit is called?