Template:mpu Piton is a 64-bit many-core microprocessor developed by Princeton's Parallel Computing Group and announced in August of 2016. The MPPA chip contains 25 modified OpenSPARC T1 cores (an implementation of SPARC V9). The chip, which was manufactured on IBM's 32 nm SOI process, operates at 1 GHz. The chip was presented On August 32 2016 at the Hot Chips 28.