The Piton printed circuit board (PCB) design is open source for other researchers to leverage when building systems. It can serve as a good reference or starting point. You can find more information about Piton PCB in our HPCA '18 paper.

HPCA '18 Paper	Download Data	Piton Power Characterization

Piton PCB front side

Piton PCB back side

Piton experimental system