titan

Up since 7/12/17 02:55 am

eos

Up since 7/12/17 02:55 am

rhea

Up since 7/11/17 06:30 pm

hpss

Up since 7/25/17 03:10 pm

atlas1

Up since 7/17/17 08:40 am

atlas2

Up since 7/11/17 11:05 am
OLCF User Assistance Center

Can't find the information you need below? Need advice from a real person? We're here to help.

OLCF support consultants are available to respond to your emails and phone calls from 9:00 a.m. to 5:00 p.m. EST, Monday through Friday, exclusive of holidays. Emails received outside of regular support hours will be addressed the next business day.

Currently Browsing: Software

cray-shmem

The logically shared, distributed memory access (SHMEM) routines provide low-latency, high-bandwidth communication for use in highly parallelized scalable programs.
Applies to:

grace

Grace is a “What you see is what you get” 2D plotting tool for the X Window System and Motif.
Applies to: ,

libsci

Cray LibSci is a collection of numerical routines tuned for performance on Cray XT, Cray XE, and Cray XK systems. Most users, on most codes, will find they obtain better performance by using calls to Cray LibSci routines in their applications instead of calls to public domain or user-written versions.
Applies to: ,

numpy

NumPy is the fundamental package for scientific computing with Python.
Applies to: , ,

scipy

SciPy is an open source library of algorithms and mathematical tools for the Python programming language that grew out of Travis Oliphant’s original collection of extension modules for Python which he released in 1999 under the name Multipack.
Applies to: , ,

vmd

VMD is designed for modeling, visualization, and analysis of biological systems such as proteins, nucleic acids, lipid bilayer assemblies, etc
Applies to: ,

Porting Fortran code to GPUs with OpenACC

This page contains a video and slides that walk you through OLCF users Mike Zingale's and Adam Jacobs's experience with porting Fortran code to GPUs with OpenACC. The talk was given at the September 2015 OLCF User Group Conference Call.
Applies to:

craypat

Cray Performance Analysis Tools (CrayPAT) can be used to evaluate program execution performance on Cray systems.
Applies to: ,

grads

The Grid Analysis and Display System (GrADS) is an interactive tools used for easy access, manipulation, and visualization of earth science data.
Applies to:

libsci_acc

Cray Libsci accelerated BLAS (Basic Linear Algebra Subroutines) and LAPACK (Linear Algebra routines) routines enhance user application performance by generating and executing autotuned GPU kernels on Cray XK compute nodes. libsci_acc also provides a C API to allow pass-by-value semantics for input parameters, giving C programmers more productivity.
Applies to: