Description: ============ Technical information: ---------------------- * Scientific domain :climate * Language : Fortran * Parallelism : MPI + * GPU acceleration : No * Scalability : high * Vectorization: moderate Compilation and simulation: =========================== Download: --------- Information (if needed) about how to get the sources. ``` ./download.sh ``` Compile: -------- See ``` ./compile.sh ``` Run and validate the simulations: -------------------------------- Five configurations (see below) should be performed for 20000 steps each ``` 1560 tasks ; jpni=52, jpnj=30 1920 tasks ; jpni=40, jpnj=48 2160 tasks ; jpni=45, jpnj=48 2640 tasks ; jpni=40, jpnj=66 3960 tasks ; jpni=60, jpnj=66 ``` 1. before launching the runs check the file: grep nn_itend $HOME/release-4.0/tests/BENCH/EXP00/namelist_cfg_orca1_like ** nn_itend = 20000 ** ! last time step nn_itend value should be set at 20000 (default=1000) 2. Change the flag to get timing information grep timing $HOME/release-4.0/tests/BENCH/EXP00/namelist_cfg_orca1_like **ln_timing = .true**. ! timing by routine write out in timing.output file Reporting results : Please commit these files for each configuration ``` 7684 Feb 5 16:41 namelist_top_cfg 7274 Feb 5 16:41 namelist_pisces_cfg 4462 Feb 5 16:41 namelist_ice_cfg 14065 Feb 5 16:41 namelist_cfg_orca1_like 13958 Feb 5 16:41 namelist_cfg_orca12_like 14207 Feb 5 16:41 namelist_cfg_orca025_like 24032560 Feb 5 16:41 nemo 9900 Feb 5 16:41 namelist_top_ref 105151 Feb 5 16:41 namelist_ref 32804 Feb 5 16:41 namelist_pisces_ref 17372 Feb 5 16:41 namelist_ice_ref 13897 Feb 5 16:41 namelist_cfg 318107 Feb 5 16:41 layout.dat 32994 Feb 5 16:41 output.namelist.top 18610 Feb 5 16:41 output.namelist.pis 10548 Feb 5 16:41 output.namelist.ice 932535 Feb 5 16:41 output.namelist.dyn 10 Feb 5 16:57 time.step 1560995 Feb 5 16:57 timing.output 661536 Feb 5 16:57 ocean.output 1448 Feb 5 16:57 communication_report.txt ```