Operating Systems Multiprocessor Hardware(2) Memories 同图目目 Crosspoint switch is open 000 001 010 011 Crosspoint 100 switch is closed 101 110 111 Closed Open switch crosspoint switch G UMA Multiprocessor using a crossbar switch Gao Haichang, Software School, Xidian UniversityOperating Systems Gao Haichang , Software School, Xidian University 9 Multiprocessor Hardware (2)  UMA Multiprocessor using a crossbar switch