Global Arrays (GA) is a Partitioned Global Address Space (PGAS) programming model. It provides primitives for one-sided communication (Get, Put, Accumulate) and Atomic Operations (read increment). It supports blocking and non-blocking primtives, and supports location consistency.
Usage
| Version | module name |
|---|---|
| 5.7 | globalarrays/5.7 |
| Compiler/MPI | Intel 20.0.3 | Intel 2021.3.0 |
|---|---|---|
| MPICH 3.3.2 | ||
| MVAPICH2 2.3.4 | ||
| OpenMPI 4.0.5 |
| Code Block | ||||||
|---|---|---|---|---|---|---|
| ||||||
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