Co-Array Fortran

Small extension to Fortran 95 providing an explicit notation for data decomposition, such as that often used in message-passing models.

Co-Array Fortran vs MPI

Co-Array Fortran vs MPI. Single Program Multiple Data, SPMD, parallel processing is most often implemented using the Message Passing Interface, MPI, ...

Subset Co-Array Fortran into OpenMP Fortran

Subset Co-Array Fortran into OpenMP Fortran. Subset Co-Array Fortran has been designed to be implementable by mapping co-arrays onto arrays of higher rank. ...

A Brief Overview of Co-Array Fortran

A Brief Overview of Co-Array Fortran. Co-Array Fortran, formally called F--, is a small set of extensions to Fortran 95 for Single Program Multiple Data, ...

I/O in Co-Array Fortran

I/O in Co-Array Fortran. Consider a Single Program Multiple Data (SPMD) program that is running on multiple processors but which does I/O to a single shared ...

Subset Co-Array Fortran

Subset Co-Array Fortran. The full Co-Array Fortran language (Numrich and Reid, 1998) provides support for legacy SPMD programs based on Cray's SHMEM put and ...

limitations of caf2omp

Limitations of Subset Co-Array Fortran:. If a named COMMON includes a co-array, every object in that COMMON must be a co-array. The objects in the COMMON ...

Co-Array Fortran - Technical Specification

Co-Array Fortran - Technical Specification. This is a HTML version of section 3 from RW Numrich and JK Reid (1998). Co-Array Fortran for parallel ...

SUBROUTINE JACOBI(ANS,RHS,NN,MM,P,Q, ME,ME_P,ME_Q, TOL) IMPLICIT ...

SUBROUTINE JACOBI(ANS,RHS,NN,MM,P,Q, ME,ME_P,ME_Q, TOL) IMPLICIT NONE INTEGER NN,MM,P,Q, ME,ME_P,ME_Q REAL ANS(0:NN+1,0:MM+1)[0:P-1,0:*], & RHS(0:NN+1 ...

New Features of Co-Array Fortran

New Features of Co-Array Fortran. Here is a summary of the changes since the definition of Numrich and Reid (1998). WG5 decided that the limit on the rank ...