5 search results - page 1 / 1 » Algorithmic optimizations of a conjugate gradient solver on ... |
PAAPP
2006
13 years 4 months ago
2006
OpenMP is an architecture-independent language for programming in the shared memory model. OpenMP is designed to be simple and in terms of programming abstractions. Unfortunately,...
INFORMATICALT
1998
13 years 4 months ago
1998
This paper presents a parallel version of a Generalized Conjugate Gradient algorithm proposed by Liu and Story in which the search direction considers the effect of the inexact lin...
IPPS
2006
IEEE
13 years 10 months ago
2006
IEEE
We characterize the performance and power attributes of the conjugate gradient (CG) sparse solver which is widely used in scientific applications. We use cycle-accurate simulatio...
PDP
2010
IEEE
13 years 10 months ago
2010
IEEE
- We present a parallel conjugate gradient solver for the Poisson problem optimized for multi-GPU platforms. Our approach includes a novel heuristic Poisson preconditioner well sui...
CPHYSICS
2010
13 years 4 months ago
2010
In this paper, a programming model is presented which enables scalable parallel performance on multi-core shared memory architectures. The model has been developed for application...