Berkeley UPC

Berkeley UPC is a portable, high performance implementation of UPC for large-scale multiprocessors, PC clusters, and clusters of shared memory multiprocessors which is actively developed by the Berkeley UPC compiler group as an open-source UPC compiler suite.

Developer: Berkeley UPC compiler group Platforms: NEC Nehalem Cluster, BW Grid Category: Language Extension License: proprietary Website: Berkeley UPC homepage

Example

simple example

This example shows how to use Berkeley UPC using an interactive job (-I option)

qsub -l nodes=2:ppn=8,walltime=6:0:0 -I

Load the necessary module

module load compiler/upc

Compile your application

upcc your_app.upc -o your_app

Run your program using 16 processes with 8 processes per node

upcrun -n 16 -N 8 your_app

See also

• Software Development Tools, Compilers & Libraries

External links

• Berkeley UPC homepage