357.csp
SPEC ACCEL Benchmark Description File

Benchmark Name

357.csp


Benchmark Author

Serial C version was developed the Center for Manycore Programming at Seoul National University and derived from the serial Fortran versions in "NPB3.3-SER" developed by NAS.

OpenACC version was developed by Rengan Xu and Sunita Chandrasekaran from University of Houston.


Benchmark Program General Category

Scalar Penta-diagonal solver


Benchmark Description

This performs a synthetic CFD problem by solving multiple, independent systems of non diagonally dominant, scalar, pentadiagonal equations.


Input Description

The input dataset size is comprised of W, A through E classes. We have used 3 classes in our experiments.


Output Description

It prints out the 5x1 vector in u.


Programming Language

C


Threading Model

OpenACC


Known portability issues

None.


Reference

  1. Information on NPB 3.3, including the technical report, the original specifications, source code, results and information on how to submit new results, is available at: http://www.nas.nasa.gov/Software/NPB/
  2. Information about the C version developed by the Center for Manycore Programming can be found at: http://aces.snu.ac.kr/Center_for_Manycore_Programming/Home.html