Category: CUDA

Graph500 on CUDA

I recently went to ISC16 for their Student Cluster Competition, and one of the challenges was to create our “own implementation of Graph500 to run on a cluster.” If you don’t know about the Student Cluster Competition, they are cluster competitions where student teams work with vendors to create a cluster and optimize high performance scientific applications to be run under 3000 watts of power on real datasets. Graph500 is a rating of supercomputer systems focused on data intensive loads....

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How to Setup CUDA 7.0 on NVIDIA Jetson TX1 with JetPack – Detailed

The most recent version of NVIDIA JetPack is 2.2., which supports the NVIDIA Jetson TX1 and Jetson TK1. The big news is that the latest version of JetPack 2.2 turns the userspace to 64 bit! In earlier versions of JetPack, the kernel was 64 bit, but the userspace was 32 bit apparently from what a source has told me. Now with the userspace at 64 bit, you’ll have an easier time compiling and running arm64 libraries. Note that we’ll be...

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How to compile HPL (LINPACK)

This guide will show you how to compile HPL (Linpack) and provide some tips for selecting the best input values for hpl.dat based on my experiences at the student cluster competitions. This benchmark stresses the computers floating point operation capabilities. Although just calculating FLOPs is not reflective of applications typically run on supercomputers, floating point is still important when precise calculations are required. I assume a version of mpi, c/c++/fotran compilers, blas and whatever libraries you need are installed. There...

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How to Install CUDA on NVIDIA Jetson TX1 [Deprecated]

Updated 2016 post – detailed version. (The method shown in this guide is outdated) This guide shows you how to install CUDA on the NVIDIA Jetson TX1. Currently, Nvidia’s Jetpack installer does not work properly. This blog post will show a work-around for getting CUDA to work on the TX1. Download the following files inside a directory first. Here are the two links for the files that you will need to download beforehand: Jetpack installer Deb file for upgrading sources...

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