The beginning cime directory structure (other than the externals/ directory) was generated from the following trunk tags:

cime/driver_cpl https://svn-ccsm-models.cgd.ucar.edu/drv/seq_mct/trunk_tags/drvseq5_1_15

cime/components/data_comps/datm https://svn-ccsm-models.cgd.ucar.edu/datm7/trunk_tags/datm8_150310

cime/components/data_comps/dice https://svn-ccsm-models.cgd.ucar.edu/dice7/trunk_tags/dice8_150310

cime/components/data_comps/dlnd https://svn-ccsm-models.cgd.ucar.edu/dlnd7/trunk_tags/dlnd8_150310

cime/components/data_comps/docn https://svn-ccsm-models.cgd.ucar.edu/docn7/trunk_tags/docn8_150310

cime/components/data_comps/drof https://svn-ccsm-models.cgd.ucar.edu/drof/trunk_tags/drof_150310

cime/components/stub_comps https://svn-ccsm-models.cgd.ucar.edu/stubs/trunk_tags/stubs1_4_08

cime/components/xcpl_comps https://svn-ccsm-models.cgd.ucar.edu/dead7/trunk_tags/dead7_8_04

cime/machines https://svn-ccsm-models.cgd.ucar.edu/Machines/trunk_tags/Machines_150309

cime/scripts https://svn-ccsm-models.cgd.ucar.edu/scripts/trunk_tags/scripts_150309

cime/share/csm_share https://svn-ccsm-models.cgd.ucar.edu/csm_share/trunk_tags/share3_150116

cime/share/esmf_wrf_timemgr https://svn-ccsm-models.cgd.ucar.edu/esmf_wrf_timemgr/trunk_tags/esmf_wrf_timemgr_141217

cime/share/timing https://svn-ccsm-models.cgd.ucar.edu/timing/trunk_tags/timing_150302

cime/utils/pythonlib https://svn-ccsm-models.cgd.ucar.edu/scripts/trunk_tags/scripts4_150204/scripts/ccsm_utils/Tools/pythonlib

cime/utils/perl5lib https://svn-ccsm-models.cgd.ucar.edu/perl5lib/trunk_tags/perl5lib_150302

cime/tools/load_balancing_tool https://svn-ccsm-models.cgd.ucar.edu/tools/load_balancing_tool/trunk_tags/load_balancing_tool_141008

cime/tools/unit_testing https://svn-ccsm-models.cgd.ucar.edu/unit_testing/trunk_tags/unit_testing_0_16

cime/tools/statistical_ensemble_test https://svn-ccsm-models.cgd.ucar.edu/validation_testing/trunk_tags/validation_20140708/run_CESM/

cime/tools/mapping https://svn-ccsm-models.cgd.ucar.edu/tools/mapping/trunk_tags/mapping_141106

cime/tools/cprnc https://svn-ccsm-models.cgd.ucar.edu/tools/cprnc/trunk_tags/cprnc_150301

https://github.com/ESMCI/cime/wiki/Significant-developments