𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Sparse matrix calculations on the CRAY-2

✍ Scribed by Ameet K Dave; Iain S Duff


Publisher
Elsevier Science
Year
1987
Tongue
English
Weight
588 KB
Volume
5
Category
Article
ISSN
0167-8191

No coin nor oath required. For personal study only.


πŸ“œ SIMILAR VOLUMES


Strategies for vectorizing the sparse ma
✍ Charles W. Bauschlicher Jr.; Harry Partridge πŸ“‚ Article πŸ“… 1987 πŸ› John Wiley and Sons 🌐 English βš– 823 KB

Large randomly sparse matrix vector products are important in a number of applications in computational chemistry, such as matrix diagonalization and the solution of simultaneous equations. Vectorization of this process is considered for the CRAY XMP, CRAY 2, and CYBER 205, using a matrix of dimensi

The calculation of R-matrix angular inte
✍ N.S. Scott; P.G. Burke πŸ“‚ Article πŸ“… 1982 πŸ› Elsevier Science 🌐 English βš– 233 KB

In this short note we describe some of the problems we have encountered on implementing the R-matrix codes of Berrington et al. on the CRAY-I. In particular we consider the calculation of R-matrix angular integrals which as currently implemented are not vectorizable. Since this section of the code i

Sequence alignment on the Cray MTA-2
✍ Shahid H. Bokhari; Jon R. Sauer πŸ“‚ Article πŸ“… 2004 πŸ› John Wiley and Sons 🌐 English βš– 198 KB

## Abstract Several variants of standard algorithms for DNA sequence alignment have been implemented on the Cray Multithreaded Architecture‐2 (MTA‐2). We describe the architecture of the MTA‐2 and discuss how its hardware and software enable efficient implementation of parallel algorithms with litt