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Power Architecture Platform Reference

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Power Architecture Platform Reference (PAPR) is an initiative from Power.org to make a new open computing platform based on Power Architecture technology. It follows two previous attempts, PReP and CHRP in the 1990's.

The PAPR specification provides the foundation for development of standard Power Architecture computers running the Linux operating system. PAPR is Power.org's move toward what IBM did originally with CHRP, in that it defines a common hardware definition and software/firmware platform under a set of requirements. In practice the PAPR is is an extension to the Open Firmware specification developed by Genesi which allows PAPR machines to take advantage of readily available "off-the-self" PC accessories and add-on cards.

Wind River leads the Power.org committee that develops the ePAPR specification.[1] that is expected in the fourth quarter of 2007.[2]

Compliant boards

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