高性能并行计算2009

《高性能并行计算2009》由会员上传分享，免费在线阅读，更多相关内容在学术论文-天天文库。

1、¥IÆïÄ)2008-2009Æc§1/149p5U¿1O´ÆR(chi@sccas.cn,www.sccas.cn)JJ¥IÆOÅä&E¥%IIJ2009c2-6IBackClose8¹!XØ62/1491.1o´¿1O....................71.2¿1OÅuÐ...................101.3oI¿1O..................131.4¥p5UO¸.................151.5¥UIZ·gOA^ïÄ.......181.6IS

2、þZ·gOA^¯K............23JJII!¿1OÄVg33J2.1¿1OÅXÚ-MPP.................34IBack2.2¿1OÅXÚ-SMP.................35Close2.3¿1OÅXÚ-Cluster................362.4¿1OÅXÚ©a.................372.5¿1O§S(..................383/1492.6¿1OĽÂ..................392.7SK..

3、........................41n!ݦ¿1O423.1Ýòð£wrap¤;ª...............433.2G1ݦ{......................453.31©¬{......................46JJ3.411©¬{......................47II3.51©¬{......................48J3.6©¬{......................49IBack3.7Cannon{..........

4、............50Closeo!5ê§

5、¿1¦)534.1G1LU©){....................544.2©ÙªXÚ¿1LU©){............564/1494.3n§

6、¿1){.................584.4²;S{-Jacobi...................604.5²;S{-Gauss-Seidel................624.6SK..........................65Ê!MPI¿1§SO665.1¿1§S

7、a.!MPI-SPMD¿1§S(.......67JJ5.2MPI¿1¸+n¼ê.................70II5.3MPIÏ&fö.....................71J5.4::Ï&¼ê....................73IBack5.5g½Âêâa.....................86Close5.6MPIêâ.................935.7MPIàÜÏ&......................955.8MPIÛ8ö.............

8、......1035/1495.9MPI

9、ö.......................1105.10SK..........................1158!¿1§S¢~1166.1πCqO§S....................1176.2êâ2¿1§S...................1246.3Cannon{¢y§S..................130JJIIë©z149JIBackClose!XØ1.1!o´¿1O6/1491.2!¿1OÅuÐ1.3!oI¿1O1.4!

10、¥p5UO¸1.5!¥UIZ·gOA^ïÄ1.6!ISþZ·gOA^¯KJJIIJIBackCloseo´¿1O7/149¿1O£parallelcomputing¤´§3¿1Åþ§òA^©)¤õf?Ö§©ØÓ?nì§?nìmpÓ§¿1/1f?Ö§l¦)ݧ½ö¦)5A^¯K8"mп1O§7LänÄ^µJJ1.¿1Å"¿1Źü½ü±þ?nŧù?nÅÏLIIpëäpë§pÏ&"J2.A^¯K7Läk¿1Ý"Ò´`§A^±©)õf?Ö§IBackùf?Ö±¿1/1

11、"òA^©)õf?ÖL§§Close¡¿1{O"3.¿1?§"3¿1ÅJø¿1?§¸þ§äN¢y¿1{§?¿1§S§¿$1T§S§l¿1¦)A^¯K8"8/149~f1¿1O¦Ú¯KXn−1S=ai(1.1)i=0PPm−12m−1bn=4×m§PS0=i=0ai§S1=i=mai§S2=PP3m−1n−1i=2mai§S3=i=3mai§KkS=S0+S1+S2+S3"JJÏd§OS±¿11§½