Overview of OpenSPARC ResourcesIn March 2006, the complete design of Sun Microsystems' UltraSPARC T1 microprocessor was released-in open-source form, it was named OpenSPARC T1. In early 2008, its successor, OpenSPARC T2, was also released in open-source form. These were the first (and still only) 64-bit microprocessors ever open-sourced. They were also the first (and still only) CMT (chip multithreaded) microprocessors ever ope
