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Installation

To use Coriander, please build from source:

Install pre-requisites

Mac OS X

Download/install llvm-4.0:

cd ~
wget http://llvm.org/releases/4.0.0/clang+llvm-4.0.0-x86_64-apple-darwin.tar.xz
tar -xf clang+llvm-4.0.0-x86_64-apple-darwin.tar.xz
mv clang+llvm-4.0.0-x86_64-apple-darwin /usr/local/opt
ln -s /usr/local/opt/clang+llvm-4.0.0-x86_64-apple-darwin /usr/local/opt/llvm-4.0

Whenever you use Coriander, please set CLANG_HOME, using export CLANG_HOME=/usr/local/opt/llvm-4.0

Ubuntu 16.04

sudo apt-get install git cmake cmake-curses-gui libc6-dev-i386 make gcc g++ zlib1g-dev
sudo apt-get install libtinfo-dev
cd ~/Downloads
wget http://releases.llvm.org/4.0.0/clang+llvm-4.0.0-x86_64-linux-gnu-ubuntu-16.04.tar.xz
sudo mkdir -p /usr/local/opt
cd /usr/local/opt
sudo tar -xf ~/Downloads/clang+llvm-4.0.0-x86_64-linux-gnu-ubuntu-16.04.tar.xz
sudo mv clang+llvm-4.0.0-x86_64-linux-gnu-ubuntu-16.04 llvm-4.0

Whenever you use Coriander, please set CLANG_HOME to /usr/local/opt/llvm-4.0

Build/installation

mkdir -p ~/git
cd ~/git
git clone --recursive https://github.com/hughperkins/Coriander
cd Coriander
mkdir build
cd build
cmake ..
# Note: I usually set build/release type to `Debug`, so this is what is tested
make -j 4

# on Ubuntu:
sudo make install

# or on Mac, if you have homebrew, you dont need sudo:
make install

You're good. If you want you can run some tests:

  • ccmake ..
  • change BUILD_TESTS to ON, press c, press g
  • make run-tests

You can select the GPU using the environment variable CL_GPUOFFSET. For example, on a Macbook Pro 4th generation, to run on the Radeon:

CL_GPUOFFSET=1 make run-tests

(This is important, since the HD530 isnt quite working, on SGEMM currently. But the Radeon runs just fine :-) )

Note that you'll need to continue to export CLANG_HOME environment variable when using cocl.

Docker

Docker images run ok on beignet and NVIDIA :-) (or used to. not tested very recently...) Please see docker for more details.

Gotchas

Cannot find source file

Did you clone with --recursive? You might be missing the sub-modules. You can get these by doing:

git submodule update --init --recursive