Tags » Cuda

Walking the Euler Path: GPU for the Road

Continuation of the previous posts:

  1. Intro
  2. Visualization
GPU Digression

I was going to talk about something else this week but figured I’d take advantage of the free-hand format and digress a bit. 1,416 more words


Visualizing Graphs


Walking the Eule Path: Intro

Generating and Visualizing Graphs

I can hardly overemphasize the importance of visusalizations. Many a bug had been immediately spotted just by looking at a visual of a complex data structure. 1,272 more words


Walking the Euler Path: Intro

Source Code

I’m thinking about a few posts in these series going very fast through the project. The source is on my GitHub, check out the tags since the master branch is still work in progress. 1,118 more words


CUDA C++11 support

CUDA 7.5 , gcc 5 OK.

CUDA 7.5 intel-16 NO

CUDA8.0 intel-16 OK.

How to use cudaMemcpyToSymbol

It is useful to copy some dimension parameters to constant memory (64K for Fermi and up). These parameters are defined by

constant Type variable;
152 more words


Compiling OpenMPI-1.8.8 with Intel Compiler and CUDA

Configuration parameters for Compiling OpenMPI-1.8.8 with Intel Compiler and CUDA can be found here.

# ./configure --prefix=/usr/local/openmpi-1.8.8-gpu_intel-15.0.7 CC=icc CXX=icpc F77=ifort FC=ifort --with-devel-headers --enable-binaries --with-cuda=/usr/local/cuda/
# make -j 16
# make all… 13 more words

Installing CUDA 7.5 for Tesla M40 on Ubuntu 14.04.5 LTS

Install Driver

  1. Download Tesla driver (http://www.nvidia.com/Download/index.aspx?lang=en-us )
  2. Move to runlevel 3
    $ telinit 3
  3. Stop lightdm service
    $ service lightdm stop

  4. Change file mode of the driver package…

  5. 111 more words
Linux Os