{{{
#!html
<h1>The configurations</h1>
}}}
----
[[NoteBox(note,Click on the name of any model configuration for more details., 600px)]]

[[TOC(heading=Table of contents,depth=1,inline)]]
[[PageOutline(1,Table of contents,pullout)]]
----

# What is a configuration? #

The IPSL climate modeling suite offers various configurations described in the mod.def file in modipsl/util. Each configuration consists of one or several model components (including the OASIS coupler) and tools. Tools are, for example, libIGCM, XIOS or IOIPSL. The supported configurations use specific versions of each model component. It is however possible to change the version of a model components and the version of the tools. To do so, you must change mod.def.

The supported configurations are maintained and updated by the working groups at the IPSL Climate Modeling Center. See the supported configurations below and click on the links for details.

# [wiki:DocHconfigAipslcm5  IPSLCM5 ] #
 * [wiki:DocHconfigAipslcm5 IPSLCM5_v5] : the reference coupled model used for CMIP5 simulations including atmosphere, land, ocean, sea ice and carbon cycle
 * Details on the CMIP5 model and its history (between 2010 and 2012) can be found (in French)  [http://forge.ipsl.jussieu.fr/igcmg/wiki/IPSLCM5A (pasword required at least)] and [http://forge.ipsl.jussieu.fr/igcmg/wiki/ModifIPSLCM5A here for its history.]

# [wiki:DocHconfigAipslcm6  IPSLCM6 ] #
 * [wiki:DocHconfigAipslcm6 IPSLCM6] : the coupled model under development for CMIP6 simulations including atmosphere, land, ocean, sea ice and carbon cycle, OASIS3-MCT, XIOS and parallelism based on MPMD mode with hybrid parallelism (MPI/OPenMP) for LMDZ, ORCHIDEE and INCA components.

# [wiki:DocHconfigBlmdzor  LMDZOR] #
[wiki:DocHconfigBlmdzor LMDZOR]: forced configuration with the atmosphere LMDZ and land surface ORCHIDEE. 2 versions are currently maintained:
 * LMDZOR_v5: Using LMDZ5 trunk and ORCHIDEE version CMIP5[[BR]]
 * LMDZOR_v5.2: Using same LMDZ5 and the trunk ORCHIDEE

# [wiki:DocHconfigClmdzorinca  LMDZORINCA] #
 [wiki:DocHconfigClmdzorinca LMDZORINCA]: forced configuration with the atmosphere LMDZ land surface ORCHIDEE and tropospheric chemistry INCA. 2 versions are currently maintained : 
 * LMDZORINCA_v5: the atmosphere-land version of IPSLCM5 including tropospheric chemistry
 * LMDZORINCA_v6: version close to IPSLCM6 

# [wiki:DocHconfigDlmdzrepr  LMDZREPR] #
[wiki:DocHconfigDlmdzrepr LMDZREPR_v5]: the atmosphere-land version of IPSLCM5 including stratospheric chemistry

# [wiki:DocHconfigEipslcm5cht  IPSLCM5CHT] #
[wiki:DocHconfigEipslcm5cht IPSLCM5CHT_v5]: reference coupled model including tropospheric chemistry

# [wiki:DocHconfigFipslcm5chs  IPSLCM5CHS] #
[wiki:DocHconfigFipslcm5chs IPSLCM5CHS_v5]: reference coupled model including stratospheric chemistry

# [wiki:DocHconfigGnemo NEMO] #
[wiki:DocHconfigGnemo NEMO]: ocean-only version including sea ice and marine biogeochemistry

# [wiki:DocHconfigHorchideeol ORCHIDEE_OL] #
[wiki:DocHconfigHorchideeol ORCHIDEE_OL]: offline configurations with the land surface model ORCHIDEE. 3 differents version are available:
 * ORCHIDEE_SVN_AR5: using version CMIP5 of ORCHIDEE
 * ORCHIDEE_TAG: using the tag 1.9.6 of ORCHIDEE 
 * ORCHIDEE_trunk: using the latest version of the trunk ORCHIDEE