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±¾È˳õ´Î½Ó´¥Fortran£¬ÏëѧϰFortran²¢ÐмÆËã¡£ ÎÒ°²×°ÍøÉϵÄ˵Ã÷£¬°²×°Á˲¢ÐмÆËã¿âMPICH2£¬²¢ÇÒ¶ÔVisual Fortran 6.5 »·¾³×÷ÁËÉèÖ᣾µ÷ÊÔһЩСµÄ³ÌÐò·¢ÏÖûÓÐÎÊÌâ¡£µ«ÊÇÔËÐÐIMSLÉϵĺ¬Óв¢ÐмÆËãµÄʵÀý£¬¾Í·¢ÏÖ×ܳöÎÊÌ⣬Çë¸ßÊÖÖ¸µã¡£ Õâ¸öÊÇIMSLÖеÄÒ»¸öʵÀý£¬´úÂëÈçÏ£º program Parallel_Example_1 use imsl use linear_operators use mpi_setup_int use mpi implicit none integer, parameter :: n=32, nr=4 real(kind(1e0)) :: one=1e0 real(kind(1e0)), dimension(n,n,nr) :: A, b, x, err(nr) MP_NPROCS=MP_SETUP() ! Generate random matrices for A and b: A = rand(A) b = rand(b) ! Compute the box solution matrix of Ax = b. x = A .ix. b ! Check the results. err = norm(b - (A .x. x))/(norm(A)*norm(x)+norm(b)) if (ALL(err <= sqrt(epsilon(one))) .and. MP_RANK == 0) & write (*,*) 'Parallel Example 1 is correct.' ! See to any error messages and quit MPI. MP_NPROCS=MP_SETUP('Final') end program Parallel_Example_1 ÔËÐеĽá¹ûÊÇ£º *** FATAL ERROR 1 from MPI_INIT. A CALL was excuted using the IMSL *** dummy routine. Parallel performance needs a functioning MPI *** library Çë¸ßÊÖ¿´ºóÖ¸µãÒ»¶þ£¬Ð»Ð»¡£ [ Last edited by javeey on 2010-5-19 at 00:01 ] |
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onesupeng
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kuangrenabc(½ð±Ò+1):лл²ÎÓë
kuangrenabc(½ð±Ò+2): 2010-05-18 22:44:25
kuangrenabc(½ð±Ò+1):лл²ÎÓë
kuangrenabc(½ð±Ò+2): 2010-05-18 22:44:25
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²»Ì«Ã÷°×£¬ÊÇÄãµÄMPIûÓÐÉèÖúðɣ¿ ÁíÍâÏÂÃæÕâЩÊÇʲô¶«Î÷£¿ use linear_operators use mpi_setup_int |

2Â¥2010-05-18 22:40:50
kuangrenabc
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3Â¥2010-05-18 22:46:52
onesupeng
½ð³æ (Ö°Òµ×÷¼Ò)
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javeey(½ð±Ò+1):ллÌṩ°ïÖú 2010-05-19 12:49:08
javeey(½ð±Ò+1):ллÌṩ°ïÖú 2010-05-19 12:49:08
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Èç¹ûÊÇmpi_setup_intÌṩµÄÄ£¿é£¬Ó¦¸Ã¾Í²»ÐèÒªÄãÈ¥¸ãuse mpiÖ®ÀàµÄ£¬ÎÒ²ÂÏ룬mpi·½Ã棬ÄãÄܹ»²»ÓñàÒëÆ÷¿âµÄ¾Í²»ÒªÓ㬿ÉÄÜ»áºÃһЩ¡£»òÕßuse mpi·ÅÔÚÇ°Ãæ¡£ ϸ½Ú±à³Ì¿ÉÒԲο¼Ò»Ð©ÆäËûÊ飬ÎÒ½«¹²Ïí³öÀ´¸ø´ó¼Ò¡£ [ Last edited by onesupeng on 2010-5-19 at 03:10 ] |

4Â¥2010-05-19 02:49:10
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kuangrenabc(½ð±Ò+2):лл²ÎÓë
СÓêÃÈÃÈ(½ð±Ò+1):ллÌṩ×ÊÁÏ¡£ºÇºÇ£¬ÄÜÔÙÏêϸµã¾ÍºÃÁË 2010-05-19 14:25:48
kuangrenabc(½ð±Ò+2):лл²ÎÓë
СÓêÃÈÃÈ(½ð±Ò+1):ллÌṩ×ÊÁÏ¡£ºÇºÇ£¬ÄÜÔÙÏêϸµã¾ÍºÃÁË 2010-05-19 14:25:48
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5Â¥2010-05-19 10:04:28
kuangrenabc
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6Â¥2010-05-19 12:44:58
onesupeng
½ð³æ (Ö°Òµ×÷¼Ò)
- ÊýѧEPI: 17
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- ½ð±Ò: 2336.2
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7Â¥2010-05-19 13:25:02
kuangrenabc
½ð³æ (СÓÐÃûÆø)
- Ó¦Öú: 0 (Ó×¶ùÔ°)
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- ºì»¨: 1
- Ìû×Ó: 80
- ÔÚÏß: 15Сʱ
- ³æºÅ: 968081
- ×¢²á: 2010-03-11
- ÐÔ±ð: GG
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8Â¥2010-05-26 19:56:52













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