文件列表:

18-4\cannon.c (7678, 2003-07-14)
18-4 (0, 2004-10-13)
18-5\dataIn.txt (91, 2003-07-14)
18-5\ludep.c (4640, 2003-07-14)
18-5 (0, 2004-10-13)
18-6\dataIn.txt (28, 2003-07-14)
18-6\qr.c (12249, 2003-07-14)
18-6 (0, 2004-10-13)
18-7\dataIn.txt (42, 2003-07-14)
18-7\svd.c (6683, 2003-07-14)
18-7 (0, 2004-10-13)
18-8\cholersky.c (3471, 2003-07-14)
18-8\dataIn.txt (67, 2003-07-14)
18-8 (0, 2004-10-13)

1. compile: mpicc cannon.c -o cannon -lm 2. run: mpirun -np 4 cannon 4 3. result: random matrix A : 1315052160 559212096 1485667328 1674476160 1945859200 2082552320 288742720 7789***48 1783082752 2031010176 ***2615168 1238977408 1182516224 1771407872 348426176 ***5029760 random matrix B : 1678268672 1653089536 1383259392 1773652224 1288636544 1471867136 89086632 72512832 2143842048 784387456 1668899072 2056844544 1695324160 532969696 92***50176 1663478400 Matrix C = A * B : 89514479678***796032 5054768863456002048 59053175235***868480 821423***16591265792 6700406267480899584 6549922708056965120 3431469962294722560 4325767365473075200 ***16766367737577472 7368061063947878400 5439351092817166336 7391941906747359232 66841961675525***016 5360374272105***4032 3290953475776577536 4581056***8134524928

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