Parallel Chudnovsky PI programs for Raspberry PI 2/3/4
Parallel Chudnovsky PI programs updated from orginal post at https://gmplib.org/list-archives/gmp-discuss/2008-October/003418.html for Raspberry PI 2's arm7vl quad core processor.
Warning: the number of digits computed is limited by the amount of memory.
Files
- raspberry-pi2-openmp.c
- raspberry-pi2-openmp-task.c (modified to use OpenMP 3.0's task pragma)
- raspberry-pi2-openmp-forloop.c (modified to use OpenMP for loop pragma)
- raspberry-pi2-cilk.c
- raspberry-pi2-cilk-task.c (modified to use Cilkplus cilk_spawn pragma)
Build (gcc 4.3 or later)
-
To compile using gcc with OpenMP gcc -fopenmp -o raspberry-pi2-openmp raspberry-pi2-openmp.c -lgmp -lm
-
To compile using gcc with Cilkplus gcc -fcilkplus -Wall -O2 -o raspberry-pi2-cilk raspberry-pi2-cilk.c -lgmp -lm