 He has received as lead PI several multimillion-dollar NSF grants, and is the lead PI of two medium ITR grants.He has directed projects in several DARPA initiatives, including the recent "Polymorphous Computer Architectures" (PCA), and "High Productivity Computing Systems" (HPCS).In the HPCS program, he is playing a leading role in helping define the architecture of IBM's PERCS multiprocessor (POWER7).