An Efficient Mapping Method from LP to PP in Parallel Performance Simulation
Zhenghua Wang · Computer Engineering and Science · 2009
Efficient mapping from LP to PP is one of key technologies to accelerate parallel performance simulation.Aiming at minimizing the communications between host physical processes and balancing computational load,we present a method to get communication pattern of logical processes for parallel applications that have regular communication pattern.Then we choose the rational mapping among block-cyclic mappings.Experimental results show that A2-LP3M can reduce simulation time up to 16.2% compared with the regular mapping method.