We implemented fundamental functions of the MPI (Message Passing
Interface) standard, using the Memory-Based Communication Facilities
(MBCF) which are presented in the SSS-CORE, a general purpose massively
parallel operating system.
And we measured performance of the implementation, and executed
QCDMPI, a quantum chromo dynamics simulation program.
As a result, we found that MBCF are effective not only for implementation
of distributed shared memory of SSS-CORE, but also for execution of
applications written in message passing style.