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OpenPiton, the open source Princeton Piton processor.

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Download all RTL sources and related infrastructure, now!

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Discuss your possible issues in the OpenPiton Google Group.

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You can download RTL resources and corresponding infrastructure for free. Your download also includes OpenPiton documentation.

You can also clone OpenPiton on GitHub

You can also leverage the Piton printed circuit board (PCB) design as a good reference or starting point.

Princeton Parallel Group mainly focuses on the design of future computing architectures and software systems for data centers and cloud computers. The group also investigates the broad area of green computing including how to minimize the impact of computing systems on the environment and how to design computer systems to be serviced and ultimately decommissioned in a sustainable manner.


This work was partially supported by the NSF under Grants No. CCF-1217553, CCF-1453112, and CCF-1438980, AFOSR under Grant No. FA9550-14-1-0148, and DARPA under Grants No. N66001-14-1-4040 and HR0011-13-2-0005. Any opinions, findings, and conclusions or recommendations expressed in this material are those of the authors and do not necessarily reflect the views of our sponsors.