Occam-pi for Programming of Massively Parallel Reconfigurable Architectures

Code Example 1

An 𝚘𝚌𝚌𝚊𝚖-𝚙𝚒 program.

PROC main (CHAN INT in?, out!)     PROC square (CHAN INT c?, d!)

  CHAN INT a, b:             INT x,y:

   PAR                    SEQ

   square (in?, a!)           c ? x

   square (a?, b!)            y = x * x

   square (b?, out!)            d ! y

:                   :