omni-compiler / omni-compiler

Omni Compiler for C and Fortran programs with XcalableMP and OpenACC directives

README

Manual

See http://omni-compiler.org/manual.html

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Implementation Status

Some features in the language specification are not supported in this release. (You can download the specification of XMP from "http://xcalablemp.org")

See docs/STATUS-XMP.md, docs/STATUS-CAF.md, and docs/STATUS-ACC.md

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Quick Reference for XMP

How to install

Please visit Official site (http://omni-compiler.org).
   or
run the following command.
$ git clone --recursive https://github.com/omni-compiler/omni-compiler.git

How to install

$ ./configure --prefix=(INSTALL PATH)
$ make
$ make install
$ export PATH=(INSTALL PATH)/bin:$PATH

Compile

$ xmpcc  -O2 test.c   -o test
$ xmpf90 -O2 test.f90 -o test

Execute

$ mpirun -np 4 ./test

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Quick Reference for OpenACC and OpenMP(task offload)

How to install

$ ./configure --prefix=(INSTALL PATH) --enable-openacc --with-cuda=(CUDA PATH) --with-gpu-cflags="-arch=sm_35 -O2"
$ make
$ make install
$ export PATH=(INSTALL PATH)/bin:$PATH

Compile

OpenACC
$ ompcc -acc -O2 test.c -o test --device=Kepler
OpenMP(task offload)
$ ompcc -O2 test.c -o test --device=Kepler

Execute

$ ./test