Parallel tight-binding molecular dynamics code based on integration of HPF and optimized parallel libraries

B. Di Martino, M. Celino, M. Briscolini, L. Colombo, S. Filippone, V. Rosato

Research output: Contribution to conferencePaper

Abstract

In this paper we describe the parallelization of a molecu­lar dynamics code, based on a Tight-Binding Hamiltonian, on a DMMP parallel platform. The data-parallel implementation has been carried out within the HPF framework, and tested on IBM SP2 architectures. The integration of an optimized parallel library routine (PESSL) for the full diagonalization of large symmetric matrices is also described. The scalability of this approach, the performance of the parallel code and that of the PESSL routine are shown.
Original languageEnglish
Publication statusPublished - 1998
Event4th International Workshop on Applied Parallel Computing, PARA 1998 - Umea, Sweden
Duration: 1 Jan 1998 → …

Conference

Conference4th International Workshop on Applied Parallel Computing, PARA 1998
CountrySweden
CityUmea
Period1/1/98 → …

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All Science Journal Classification (ASJC) codes

  • Theoretical Computer Science
  • Computer Science(all)

Cite this

Di Martino, B., Celino, M., Briscolini, M., Colombo, L., Filippone, S., & Rosato, V. (1998). Parallel tight-binding molecular dynamics code based on integration of HPF and optimized parallel libraries. Paper presented at 4th International Workshop on Applied Parallel Computing, PARA 1998, Umea, Sweden.