port for gaeac6

configuration/scripts/cice.batch.csh

@@ -387,8 +387,8 @@ else if (${ICE_MACHINE} =~ gaeac6*) then
 cat >> ${jobfile} << EOFB
 #SBATCH -J ${ICE_CASENAME}
 #SBATCH --partition=batch
-#SBATCH --qos=${queue}
-#SBATCH --account=sfs_emc
+##SBATCH --qos=${queue}
+#SBATCH --account=sfs-emc
 #SBATCH --clusters=c6
 #SBATCH --time=${batchtime}
 #SBATCH --nodes=${nnodes}

configuration/scripts/machines/Macros.gaea_cray → configuration/scripts/machines/Macros.gaeac6_intel

@@ -1,21 +1,21 @@
 #==============================================================================
-# Makefile macros for NOAA hera, intel compiler
+# Makefile macros for NOAA gaeac6, intel compiler
 #==============================================================================
 
 CPP        := fpp
 CPPDEFS    := -DFORTRANUNDERSCORE ${ICE_CPPDEFS}
-CFLAGS     := -c -O2 
+CFLAGS     := -c -O2 -fp-model precise   -xHost
 
 FIXEDFLAGS := -132
-FREEFLAGS  := 
-FFLAGS     := -hbyteswapio 
+FREEFLAGS  := -FR
+FFLAGS     := -fp-model precise -convert big_endian -assume byterecl -ftz -traceback -align array64byte  -xHost
 FFLAGS_NOOPT:= -O0
-LDLAGS     := -hbyteswapio 
 
 ifeq ($(ICE_BLDDEBUG), true)
-  FFLAGS     += -O0 -hfp0 -g -Rbcdps -Ktrap=fp
+# fpe1 rather than fpe0 due to bug in hdf library 25 Jul 2025
+  FFLAGS     += -O0 -g -check bounds -check pointers -fpe1 -check noarg_temp_created -link_mpi=dbg
 else
-  FFLAGS     += -O2 -hfp0
+  FFLAGS     += -O2
 endif
 
 SCC   := cc 
@@ -34,7 +34,7 @@ LD:= $(FC)
 
 NETCDF_PATH := $(NETCDF)
 
-#PIO_CONFIG_OPTS:= --enable-filesystem-hints=gpfs 
+PIO_CONFIG_OPTS:= --enable-filesystem-hints=gpfs 
 
 #PNETCDF_PATH := $(PNETCDF)
 #PNETCDF_PATH := /glade/u/apps/ch/opt/pio/2.2/mpt/2.15f/intel/17.0.1/lib
@@ -50,8 +50,8 @@ INCLDIR := $(INCLDIR) -I$(INC_NETCDF)
 SLIBS   := -L$(LIB_NETCDF) -lnetcdf -lnetcdff
 
 ifeq ($(ICE_THREADED), true) 
-   LDFLAGS += -fopenmp 
-   CFLAGS += -fopenmp 
-   FFLAGS += -fopenmp 
+   LDFLAGS += -qopenmp 
+   CFLAGS += -qopenmp 
+   FFLAGS += -qopenmp 
 endif
 

configuration/scripts/machines/env.gaea_cray → configuration/scripts/machines/env.gaeac6_intel

@@ -9,36 +9,34 @@ if ("$inp" != "-nomodules") then
 
 #source /lustre/f2/pdata/esrl/gsd/contrib/lua-5.1.4.9/init/init_lmod.csh
 source $MODULESHOME/init/csh
-module purge
-module load PrgEnv-cray
-module load cce/18.0.0
-module load cray-libsci/24.07.0
+#module list
+module load PrgEnv-intel/8.6.0
+module load intel/2025.0
 module load cray-hdf5/1.14.3.1
 module load cray-netcdf/4.9.0.13
 setenv NETCDF $NETCDF_DIR
+echo zzz   final module list
 module list
+#module avail intel
 
 # May be needed for OpenMP memory
-#setenv OMP_STACKSIZE 64M
+setenv OMP_STACKSIZE 64M
 
 endif
 
-# May be needed for OpenMP memory
-#setenv OMP_STACKSIZE 64M
+env | grep NETCDF
 
-endif
-
 setenv ICE_MACHINE_MACHNAME gaea
-setenv ICE_MACHINE_MACHINFO "Cray XC40 Intel Haswell/Broadwell 2.3GHz, Gemini Interconnect"
+setenv ICE_MACHINE_MACHINFO ""
 setenv ICE_MACHINE_ENVNAME intel
-setenv ICE_MACHINE_ENVINFO "ifort 18.0.5 20180823, cray-mpich, cray-netcdf"
+setenv ICE_MACHINE_ENVINFO "intel 2025.0, cray-mpich, cray-netcdf"
 setenv ICE_MACHINE_MAKE gmake
-setenv ICE_MACHINE_WKDIR $HOME/scratch/CICE_RUNS
-setenv ICE_MACHINE_INPUTDATA /ncrc/home1/Robert.Grumbine/rgdev/CICE_INPUTDATA
-setenv ICE_MACHINE_BASELINE $HOME/scratch/CICE_BASELINE
+setenv ICE_MACHINE_WKDIR $HOME/scratch6/CICE_RUNS
+setenv ICE_MACHINE_INPUTDATA /ncrc/home1/Robert.Grumbine/scratch6/CICE_INPUTDATA
+setenv ICE_MACHINE_BASELINE $HOME/scratch6/CICE_BASELINE
 setenv ICE_MACHINE_SUBMIT "sbatch"
-setenv ICE_MACHINE_TPNODE 40
-setenv ICE_MACHINE_ACCT P0000000
+setenv ICE_MACHINE_TPNODE 192
+setenv ICE_MACHINE_ACCT A0
 setenv ICE_MACHINE_QUEUE "normal"
 setenv ICE_MACHINE_BLDTHRDS 1
 setenv ICE_MACHINE_QSTAT "squeue --jobs="