Applications/Openuh

Application Details

• Description: OpenUH is an Open64 based open source OpenACC compiler supporting C and FORTRAN, developed by HPCTools group from University of Houston.
• Version: 3.1.0
• Module: openuh/3.1.0
• Licence: Github, open source

Usage

Important: This is a module installed to allow testing of the GPU Nodes, if you need this as a production module contact the Viper Team at [[1]].

Language highlights:

• C compatible with gcc
• C++ compatible g++
• Fortran90 with Fortran95 extensions

Compiler Optimizations

At the -O2 and -O3 optimization levels the compilers will use the IA-64 software pipelining instructions. At the -O3 level a more powerful data dependence analysis will be performed.

Scalar Optimizations

A partial list of optimizations performed include:

• Code motion
• Constant propagation
• Dead code elimination
• Expression simplification
• Common subexpression elimination
• Strength reduction

Module

[username@login01 ~]$ module add openuh/3.1.0

Further Information

• http://www.openblas.net/

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