Ubuntu中文论坛

i use Ubuntu 7.04
i have already installed g77 successfully. it can compile fortran code.
now i want to install mpi. what should i do?
my computer has only one cpu. how i simulate several cpus under linux system? i heard that one computer can simulate several computers under windows.
any1 can help? thanks in advance..
sorry i can't type in chinese.
pls reply in chinese...

使用synapic安装mpich即可。
在单核上运行和多核上运行mpi程序从形式上没有任何区别:
编译：
mpif77 a.f77
运行：
mpiexec -n 4 ./a.out（打开4个进程。如果cpu核数少于4，系统会自动创建逻辑的cpu）

详细的再上网搜搜呵呵

sunzhaoyu2000 写了：使用synapic安装mpich即可。
在单核上运行和多核上运行mpi程序从形式上没有任何区别:
编译：
mpif77 a.f77
运行：
mpiexec -n 4 ./a.out（打开4个进程。如果cpu核数少于4，系统会自动创建逻辑的cpu）

详细的再上网搜搜呵呵

thanks so much! i try first...

has been solved.. thanks.