This research is supported in part by an
equipment donation from AMD, a gift from Intel, the National Science
Foundation under Grant No. CCR-0096126, EIA-0103645, CCR-0209198,
CCR-0205638, and EIA-0224453, and the University
of Illinois. Sarita V. Adve is
also supported by an Alfred P. Sloan Research Fellowship and
Ruchira Sasanka is supported by an Intel graduate fellowship.