2.2. Installation¶
You can download \({\mathcal H}\Phi\) at the following location.
https://github.com/issp-center-dev/HPhi/releases
You can obtain the \({\mathcal H}\Phi\) directory by typing
$ tar xzvf HPhi-xxx.tar.gz
\({\mathcal H}\Phi\) can be installed by using cmake. We can compile \({\mathcal H}\Phi\) as:
cd $HOME/build/hphi
cmake -DCONFIG=gcc $PathTohphi
make
To use ScaLAPACK library for full diagonalization, the cmake option -DUSE_SCALAPACK=ON is needed.
Here, we set a path to \({\mathcal H}\Phi\) as $PathTohphi
and to a build directory as $HOME/build/hphi.
After compilation, src folder is constructed below a $HOME/build/hphi
folder and we obtain an executable HPhi in src/ directory.
When no MPI library exists in the system, an executable HPhi
is automatically compiled without an MPI library.
In the above example, we compile \({\mathcal H}\Phi\) by using a gcc compiler. We can select a compiler by using the following options:
sekirei: ISSP system-B "sekirei"
sekirei_acc: ISSP system-B "sekirei" (for using MAGMA library)
fujitsu: Fujitsu compiler
intel: Intel compiler + Linux PC
gcc: GCC compiler + Linux PC.
An example of compiling \({\mathcal H}\Phi\) by using the Intel compiler is shown as follows:
mkdir ./build
cd ./build
cmake -DCONFIG=intel ../
make
After compilation,
src folder is created below the build folder and
an execute \({\mathcal H}\Phi\) in the src folder.
Please note that we must delete the build folder and
repeat the above operations when we change the compiler.
Tip
sh src/StdFace/download.sh to download manually.-DSTDFACE_DIR=<path_to_stdface> to cmake command.