MOCHA is a joint project between the University of California at Berkeley, the University of Pennsylvania, and the State University of New York at Stony Brook; and is funded in part by the Defense Advanced Research Projects Agency (DARPA (NASA) grant NAG2-1214), the National Science Foundation (NSF CAREER award CCR95-01708 and CCR97-34115, and award CCR99-70925), the Microelectronics Advanced Research Corporation (MARCO grant 98-DT-660), and the Semiconductor Research Corporation (SRC contract 99-TJ-683.003 and 99-TJ-688).