Skip to content

Instantly share code, notes, and snippets.

View octonion's full-sized avatar
🏠
Working from home

Christopher D. Long octonion

🏠
Working from home
598 followers · 96 following
View GitHub Profile
@octonion
octonion / BlackScholes.txt
Created February 6, 2015 21:00
CUDA/gputools install: NVIDIA CUDA BlackScholes output
[./bin/x86_64/linux/release/BlackScholes] - Starting...
GPU Device 0: "GeForce GTX TITAN" with compute capability 3.5
Initializing data...
...allocating CPU memory for options.
...allocating GPU memory for options.
...generating input data in CPU mem.
...copying input data to GPU mem.
Data init done.
@octonion
octonion / example.txt
Created February 6, 2015 20:49
CUDA/gputools install: gputools R example output
> library(gputools)
>
> set.seed(5446)
> p <- 20
> X <- matrix(rnorm(2^p),ncol = 2^(p/2))
>
> dtime <- system.time(d <- dist(X))
> gputime <- system.time(gpud <- gpuDist(X))
>
> dtime
@octonion
octonion / example.R
Created February 6, 2015 20:48
CUDA/gputools install: gputools R example
library(gputools)
set.seed(5446)
p <- 20
X <- matrix(rnorm(2^p),ncol = 2^(p/2))
dtime <- system.time(d <- dist(X))
gputime <- system.time(gpud <- gpuDist(X))
dtime
@octonion
octonion / gputools_global.sh
Created February 6, 2015 20:44
CUDA/gputools install: build and install gputools R package for all users
sudo -s
export CUDA_HOME=/usr/local/cuda
export PATH=${CUDA_HOME}/bin:${PATH}
export LD_LIBRARY_PATH=${CUDA_HOME}/lib64:$LD_LIBRARY_PATH
export R_INC_PATH=/usr/lib/R/include:${LD_LIBRARY_PATH}
R CMD INSTALL gputools_0.28.tar.gz
@octonion
octonion / gputools_local.sh
Last active August 29, 2015 14:14
CUDA/gputools install: build and install gputools R package locally
R CMD build gputools
R CMD INSTALL gputools_0.28.tar.gz
@octonion
octonion / gputools_patch.txt
Last active August 29, 2015 14:14
CUDA/gputools install: patch gputools
# Architectures 1.0 and 1.3 are obsolete
# Add newer architectures 3.5, 3.7, 5.0 and 5.2
# Replace:
#NVCC := $(CUDA_HOME)/bin/nvcc -gencode arch=compute_10,code=sm_10 -gencode arch=compute_13,code=sm_13 -gencode arch=compute_20,code=sm_20 -gencode arch=compute_30,code=sm_30
# With:
NVCC := $(CUDA_HOME)/bin/nvcc -gencode arch=compute_20,code=sm_20 -gencode arch=compute_30,code=sm_30 -gencode arch=compute_35,code=sm_35 -gencode arch=compute_37,code=sm_37 -gencode arch=compute_50,code=sm_50 -gencode arch=compute_52,code=sm_52 -gencode arch=compute_52,code=compute_52
@octonion
octonion / clone_gputools.sh
Created February 6, 2015 20:36
CUDA/gputools install: clone gputools
git clone https://github.com/nullsatz/gputools
@octonion
octonion / make_CUDA_samples.sh
Last active August 29, 2015 14:14
CUDA/gputools install: make CUDA samples
mkdir ~/cuda_test
cp -R /usr/local/cuda/samples/* ~/cuda_test
cd ~/cuda_test
make
@octonion
octonion / bash_variables.txt
Last active August 29, 2015 14:14
CUDA/gputools install: Bash variables
# CUDA
# Works with CUDA 7.0, as the NVIDIA CUDA 7.0 Debian package has a symlink set at /usr/local/cuda.
export CUDA_HOME=/usr/local/cuda
export PATH=${CUDA_HOME}/bin:${PATH}
export LD_LIBRARY_PATH=${CUDA_HOME}/lib64:$LD_LIBRARY_PATH
# R
@octonion
octonion / install_CUDA.sh
Last active August 29, 2015 14:14
CUDA/gputools install: Install CUDA
sudo dpkg -i cuda-repo-ubuntu1410-7-0-rc_7.0-18_amd64.deb
sudo apt-get install cuda