start WACCM7 compsets

	modified:   bld/config_files/definition.xml
	modified:   cime_config/config_component.xml
	modified:   cime_config/config_compsets.xml

Author: fvitt

doc/ChangeLog

@@ -2,15 +2,16 @@
 
 Tag name: cam6_4_077
 Originator(s): fvitt
-Date: 17 Mar 2025
+Date: 18 Mar 2025
 One-line Summary: Introduce HIST WACCM7(X) compsets
 Github PR URL: https://github.com/ESCOMP/CAM/pull/1262
 
 Purpose of changes (include the issue number and title text for each relevant GitHub issue):
 
  Add WACCM(X)7 compsets #1248
  Add WACCM T4MA chemistry mechanism
- Fix: Vertical indexing mismatch in rrtmgp/mcica_subcol_gen.F90 in high-top configuration #1261
+ Fix vertical indexing mismatch in rrtmgp/mcica_subcol_gen.F90 in high-top configuration #1261
+ Update geomagnitic reference field coeficients for WACCM and WACCMX to IGRF 14
 
 Describe any changes made to build system: N/A
 
@@ -115,7 +116,7 @@ derecho/intel/aux_cam:
   NLFAIL SMS_Ln9.ne30pg3_ne30pg3_mg17.FW2000climo.derecho_intel.cam-outfrq9s_rrtmgp
  - namelist compare failures due to geomag IGRF inputs updates
 
-derecho/nvhpc/aux_cam:
+derecho/nvhpc/aux_cam: All PASS
 
 izumi/nag/aux_cam:
 
@@ -125,30 +126,14 @@ izumi/nag/aux_cam:
  - namelist compare failures due to geomag IGRF inputs updates
 
 izumi/gnu/aux_cam:
+  DIFF ERP_Ln9_P24x2.f45_f45_mg37.QPWmaC6.izumi_gnu.cam-outfrq9s_mee_fluxes
+ - here change in geomag IGRF inputs caused differences due to start date in 2015
 
-CAM tag used for the baseline comparison tests if different than previous
-tag:
-
-Summarize any changes to answers, i.e.,
-- what code configurations:
-- what platforms/compilers:
-- nature of change (roundoff; larger than roundoff but same climate; new
-  climate):
-
-If bitwise differences were observed, how did you show they were no worse
-than roundoff?
-
-If this tag changes climate describe the run(s) done to evaluate the new
-climate in enough detail that it(they) could be reproduced, i.e.,
-- source tag (all code used must be in the repository):
-- platform/compilers:
-- configure commandline:
-- build-namelist command (or complete namelist):
-- MSS location of output:
-
-MSS location of control simulations used to validate new climate:
+  NLFAIL SMS_D_Ln9.f10_f10_mg37.QPWmaC4.izumi_gnu.cam-outfrq9s_apmee
+  NLFAIL SMS_P48x1_D_Ln9.f19_f19_mg17.FW4madSD.izumi_gnu.cam-outfrq9s
+ - namelist compare failures due to geomag IGRF inputs updates
 
-URL for AMWG diagnostics output used to validate new climate:
+Summarize any changes to answers: bit-for-bit unchanged
 
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