IMPLEMENTATION OF THE LEVEL-2 AND LEVEL-3 BLAS ON THE CRAY Y-MP AND THE CRAY-2

被引：3

作者：

SHEIKH, Q ^{[1
]}

VU, PO ^{[1
]}

YANG, C ^{[1
]}

MERCHANT, M ^{[1
]}

机构：

[1] RICE UNIV,MATH SCI,HOUSTON,TX 77251

来源：

JOURNAL OF SUPERCOMPUTING | 1992年 / 5卷 / 04期

关键词：

BLAS; CODE OPTIMIZATION; CRAY ARCHITECTURE; VECTOR PROCESSING;

D O I：

10.1007/BF00127950

中图分类号：

TP3 [计算技术、计算机技术];

学科分类号：

0812 ;

摘要：

In this paper we discuss code optimization techniques for implementing the Level 2 and 3 basic linear algebra subprograms on a single processor for the CRAY Y-MP and the CRAY-2. Our performance measurements show that the use of these techniques leads to a significant improvement in performance, and most subroutines achieve close to the peak performance of the machine for computations of relatively small sizes.

引用

页码：291 / 305

页数：15

共 11 条

[1] IMPLEMENTING LINEAR ALGEBRA ALGORITHMS FOR DENSE MATRICES ON A VECTOR PIPELINE MACHINE [J].

DONGARRA, JJ ;

GUSTAVSON, FG ;

KARP, A .

SIAM REVIEW, 1984, 26 (01) :91-112

[2] AN EXTENDED SET OF FORTRAN BASIC LINEAR ALGEBRA SUBPROGRAMS [J].

DONGARRA, JJ ;

DUCROZ, J ;

HAMMARLING, S ;

HANSON, RJ .

ACM TRANSACTIONS ON MATHEMATICAL SOFTWARE, 1988, 14 (01) :1-17

[3] AN EXTENDED SET OF BASIC LINEAR ALGEBRA SUBPROGRAMS - MODEL IMPLEMENTATION AND TEST PROGRAMS [J].

DONGARRA, JJ ;

DUCROZ, J ;

HAMMARLING, S ;

HANSON, RJ .

ACM TRANSACTIONS ON MATHEMATICAL SOFTWARE, 1988, 14 (01) :18-32

[4]

DONGARRA JJ, 1990, ACM T MATH SOFTWARE, V16, P1, DOI 10.1145/77626.79170

[5]

DONGARRA JJ, 1984, ACM T MATH SOFTWARE, V10, P221

[6]

FONG K, 1977, LA6774 LOS AL NAT LA

[7]

Lawson C. L., 1979, ACM Transactions on Mathematical Software, V5, P324, DOI [10.1145/355841.355847, 10.1145/355841.355848]

[8]

SHEIKH Q, 1989, CRAY CHANNELS, P24

[9]

SHEIKH Q, 1989, IMPLEMENTATION LEVEL

[10]

SHEIKH Q, 1989, 2ND C VECT PAR PROC

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