APPLICATIONS OF THE PACK & UNPACK TECHNIQUE IN VECTOR COMPUTATION  

作　　者：HUANG QINGNAN and XU MIN(Southwest computation Center, P. O.BOX 532-101,Chengdu 610003, P.R.CHINA) 

出　　处：《Wuhan University Journal of Natural Sciences》1996年第Z1期321-324,共4页武汉大学学报（自然科学英文版）

摘　　要：This article describes the pack & unpack performance of the vector using YH-1 supercomputer as its platform, with its emphasis on the pack & unpack technique's unique application to vector computation, in the light of vector computer's characteristics and some practical cases. The practical numerical experiment proves that the pack & unpack techniques is a key method to the depth parallel development and vectorization research of large scale scientific computation project, and which is a highly effective method to vectorizing application programs.This article describes the pack & unpack performance of the vector using YH-1 supercomputer as its platform, with its emphasis on the pack & unpack technique's unique application to vector computation, in the light of vector computer's characteristics and some practical cases. The practical numerical experiment proves that the pack & unpack techniques is a key method to the depth parallel development and vectorization research of large scale scientific computation project, and which is a highly effective method to vectorizing application programs.

关 键 词：parallel algorithm pack & unpack technique vector logical ruler vector program design vector computation. 

分 类 号：TP3[自动化与计算机技术—计算机科学与技术]