국내 최대 기계 및 로봇 연구정보

기술보고서

기술보고서 게시판 내용
타이틀	Evaluation of High-Performance Techniques of a Vector Computer by Software Simulation
저자	Kinuyo NAKAMURA
Keyword	vector computer; software simulation; performance estimation; FORTRAN program; DO loops
URL	http://send.nal.go.jp/send/jpn/dlpdf.php3/naltr0001414.pdf?id=NALTR0001414
보고서번호	NAL TR-1414
발행년도	2000.10
출처	NAL (National Aerospace Laboratory of Japan)
ABSTRACT	This report describes the efficiency of two method of boosting single vector computer ability by software simulation of DO loops of FORTRAN programs. The DO loops for evaluation were selected from computational fluid dynamics programs used by the National Aerospace Laboratory. One way of boosting computer ability is to strengthen arithmetic pipeline performance by increasing vector pipeline throughput of the cycle time. The other is to strengthen the ability to move vector data in and out of the arithmetic pipelines smoothly and quickly. As a result of the evaluation, efficient pipeline throughput and the ability to supply vector data for arithmetic pipelines were quantitatively obtained.