| Exercise 4.1 (Uebung 4.1) Cray version: |
A version of Bonny Toy's C Linpack benchmark test.
The timer used is the Cray timer second, a Fortran library routine. |
| Exercise 4.1 (Uebung 4.1): |
A slightly modified version of Bonny Toy's C version
of the Linpack .
benchmark. The modifications concern the timing routine second , which in Ms. Toy's version can be a little painful to port to Linux machines. Her version predated Linux (1988). A Cray version version is given above. |
| OpenMP dot: | inner product test (Section 4.7.1.2). |
| OpenMP matrix multiply: | matrix multiply test (Section 4.8). |
| OpenMP generic FFT: | OMP form for the generic binary radix FFT (Section 4.8.3). |
| OpenMP master FFT: | OMP form for the in-place binary radix FFT, plus symmetries. |
| Linpack : | OpenMP version of the classic Linpack benchmark (SGEFA). Tar file contains: |
|
README, makefilec, sscal.c, sswap.c,
sgesl.c, wpsgefa4.c, wc.sgefat.c (see Section 3.6).
Also see BLAS and Benchmark. |