Now my work is writing a program to verify each core of CPU's instructions. Thus, I should find a way to make sure that the instructions are running on specified core.
MPICH was found firstly, but soon I recognize it works on distributed memory, such as cluster. It's not my goal.
Multicore PC is unified memory system, and OpenMP is a choice for the system. It's bulit-in recently gcc(4.1.1 or later? not sure). Just add option -fopenmp while compiling and have fun with openmp.
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