| The OpenMP implementation of NPB 3.3 (NPB3.3-OMP) |
| -------------------------------------------------- |
| |
| For problem reports and suggestions on the implementation, |
| please contact: |
| |
| NAS Parallel Benchmark Team |
| npb@nas.nasa.gov |
| |
| |
| This directory contains the OpenMP implementation of the NAS |
| Parallel Benchmarks, Version 3.3 (NPB3.3-OMP). A brief |
| summary of the new features introduced in this version is |
| given below. |
| |
| For changes from different versions, see the Changes.log file |
| included in the upper directory of this distribution. |
| |
| For explanation of compilation and running of the benchmarks, |
| please refer to README.install. |
| |
| |
| NPB3.3-OMP introduces a new problem size (class E) to seven of |
| the benchmarks (BT, SP, LU, CG, MG, FT, and EP). The version |
| also includes a new problem size (class D) for the IS benchmark, |
| which was not present in the previous releases. |
| |
| The release is merged with the vector codes for the BT and LU |
| benchmarks, which can be selected with the VERSION=VEC option |
| during compilation. However, successful vectorization highly |
| depends on the compiler used. Some changes to compiler directives |
| for vectorization in the current codes (see *_vec.f files) |
| may be required. |
| |
| OMP/LU-HP (the hyper-plane implementation of LU) is no longer |
| included in the distribution. To get this version, please |
| download NPB3.2.1 instead. |
