# ABINIT, external parameters:

## List and description.

This document lists and provides the description of the name (keywords) of external parameters that are not input variables, but that are used in the documentation of other variables, typically compilation parameters, available libraries, or number of processors.

You can change these parameters at compile or run time usually.

##### Copyright (C) 1998-2017 ABINIT group (DCA,XG,RC,YG,FJ)

### Content of the file : alphabetical list of external parameters.

A. AUTO_FROM_PSP
B.
C. CUDA
D.
E. ETSF_IO
F. FFTW3
G.
H.
I.
J.
K.
L.
M. MPI_IO
N. NPROC
O.
P. PARALLEL
Q.
R.
S. SEQUENTIAL

AUTO_FROM_PSP

Means that the value is read from the PSP file

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CUDA

True if CUDA is enabled (compilation)

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ETSF_IO

True if ETSF_IO is enabled (compilation)

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FFTW3

True if FFTW3 is enabled (compilation)

Go to the top | Complete list of input variables

MPI_IO

True if MPI_IO is enabled (compilation)

Go to the top | Complete list of input variables

NPROC

Number of processors used for Abinit

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PARALLEL

True if the code is compiled with MPI

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SEQUENTIAL

True if the code is compiled without MPI

Go to the top | Complete list of input variables