Cvode component user guidelines.

Ray, Jaideep ; Allan, Benjamin A. ; Smith, Kylene J.

Sandia National Laboratories

关键词: Recommendations;    Computer Codes;    99 General And Miscellaneous//Mathematics, Computing, And Information Science;    Performance;    97;   

DOI  :  10.2172/918332
RP-ID  :  SAND2003-8276
RP-ID  :  AC04-94AL85000
RP-ID  :  918332

美国|英语

来源: UNT Digital Library

【 摘 要 】

This report describes the wrapping of cvode, a serial library of BDF-based solvers for stiff ODE systems, into a CCA component. It also gives examples of how one loads In the Cvode Component into the CCA framework, (Sandia's dccafe) as well as how the interface to the component (called CvodePort) is used. The report concludes with some timing results whereby we empirically show that componentization results in a maximum 2% performance degradation on a single CPU. The component can be obtained from Jaideep Ray ([e-mail], 925-294-3638)