Must mpif90 be used to compile parallel version of code?

Ben Tay zonexo at gmail.com
Tue Jan 9 22:13:18 CST 2007


Hi,

I'm new to mpi. If I'm coding my code to use PETSC to solve my linear
eqn in parallel, must I compile in mpif90 (for fortran) or can I
compile in ifort and then instruct to send the job to n processors?

Thank you.




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