국내 최대 기계 및 로봇 연구정보

기술보고서

기술보고서 게시판 내용
타이틀	Parallel Processing of Space Propulsion System Programs on Parallel Machine Cenju-3
저자	NAKAMURA Kinuyo, TAKAHASHI Masahiro
Keyword	massively parallel processor; Fortran program; parallel processing
URL	http://send.nal.go.jp/send/jpn/dlpdf.php3/naltr0001434.pdf?id=NALTR0001434
보고서번호	NAL-TR-1434
발행년도	2002.1
출처	NAL (National Aerospace Laboratory of Japan)
ABSTRACT	The Cenju-3 system is the distributed memory parallel machine adapted in a massively parallel processor. It is easy to add a processing element (PE) to the Cenju-3 compared with a shared memory parallel machine, and it is a low cost performance compared with a parallel vector machine. This report describes the parallel processing method of doing two programs on a space propulsion system and the performance evaluation of the parallel processing of the two programs on Cenju-3. As a result, we gained a 4.6 times speed increase using 16 PEs, and an 11.9 times speed increase using 16 PEs. In addition, we have described the parallel processing method and its effect.