Changes between Version 17 and Version 18 of AnnPerformance
 Timestamp:
 05/29/08 05:06:04 (15 years ago)
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AnnPerformance
v17 v18 58 58 [[Image(seidelpar.png,nolink)]] 59 59 60 == DTRMM  Triangular MatrixMatrix Product == 61 62 === Code === 63 {{{ 64 for (i=0; i<=N1; i++) 65 for (j=0; j<=N1; j++) 66 for (k=i+1; k<=N1; k++) 67 B[i][j] = B[i][j] + alpha*A[i][k]*B[k][j]; 68 }}} 69 Note that the above code is intended for use where matrix A is an upper triangular matrix with unit diagonal elements. 70 71 === Sequential (single core) === 72 [[Image(trmm.png,nolink)]] 73 74 === Parallel (multicore) === 75 [[Image(trmmpar.png,nolink)]] 76