We implemented communication functions of the MPI (Message Passing
Interface) standard, using Remote Write and Memory-Based
FIFO of the Memory-Based Communication Facilities.
The Memory-Based Communication Facilities realize the shared memory
model on the SSS-CORE, a general purpose massively parallel operating
system.
Among those facilities, Remote Write is used for communication
without message buffering, and Memory-Based FIFO for message
buffering provided by the MPI library.
This paper shows evaluation of the implementation on a cluster of
workstations, and verifies whether it is effective to construct
a message passing library with the Memory-Based Communication Facilities
based on the shared memory model.