TRUSTING IPSLCM63w at TGCC irene-amd

by K. Laurent, LSCE, Apr 2026 adapted from Trusting IPSLCM7 J. Ghattas and Th. Lurton, IPSL, 2025.

This trusting evaluates the technical issues with the coupled configuration IPSLCM6.3_work at irene-amd/TGCC.

Each line in the grey table corresponds to a specific installation of IPSLCM6.3_work and all related tests. The revision number of
modipsl is set in column 2 and the revsion numbers for the other components are listed in the end of the line.
The 7th column shows the reference revision of modipsl which is used for comparing results for the individual tests.

The different tests listed in the table below are given on following syntax: xxNcccmD with

• xx = config (ip=IPSLESM / li=LMDZORINCA),
• N = version of INCA (6=INCA6 / 7=INCA7),
• ccc= chemistry (ges / nas=NMHC_AER_S),
• m = mode of compilation (p=prod / d=debug),
• D = PeriodLength (1=5D / 2=10D).

The tests of type XXp1 = XXp2 are validating the restartability of the model. Both tests have the same total length but different PeriodLength. The results should be the same in the end of the run.
The RealCpu time noted for each test concerns the last executed period only.

There are 2 levels of trusting for IPSLCM63w:

• level 1: 7 IPSLESM runs with a medley of inca6/inca7, GES/NMHC_AER_S, prod/debug.
• level 4: 2 more runs in LMDZORINCA inca 7 NMHC_AER_S. 2x5D and 1x10D.