32-bit physics with FV3_RAP

.gitmodules

@@ -1,14 +1,14 @@
 [submodule "FV3"]
   path = FV3
-  url = https://github.com/NOAA-EMC/fv3atm
-  branch = develop
+  url = https://github.com/SamuelTrahanNOAA/fv3atm
+  branch = sing_prec_from_main
 [submodule "WW3"]
   path = WW3
   url = https://github.com/NOAA-EMC/WW3
   branch = dev/ufs-weather-model
 [submodule "stochastic_physics"]
   path = stochastic_physics
-  url = https://github.com/noaa-psd/stochastic_physics
+  url = https://github.com/SamuelTrahanNOAA/stochastic_physics
   branch = master
 [submodule "CMakeModules"]
   path = CMakeModules

CMakeLists.txt

@@ -54,7 +54,8 @@ message("CMEPS ............ ${CMEPS}")
 ###############################################################################
 ### Build Options
 ###############################################################################
-set(32BIT           OFF CACHE BOOL "Enable 32BIT (single precision arithmetic in dycore)")
+set(32BIT           OFF CACHE BOOL "Enable 32BIT (single precision arithmetic in dycore and fast physics)")
+set(CCPP_32BIT      OFF CACHE BOOL "Enable CCPP_32BIT (single precision arithmetic in slow physics)")
 set(AVX2            ON  CACHE BOOL "Enable AVX2 instruction set")
 set(AVX             OFF CACHE BOOL "Enable AVX-I instruction set")
 set(SIMDMULTIARCH   OFF CACHE BOOL "Enable multi-target SIMD instruction sets")
@@ -81,6 +82,7 @@ endif()
 
 message("")
 message("32BIT ............ ${32BIT}")
+message("CCPP_32BIT ....... ${CCPP_32BIT}")
 message("AVX2 ............. ${AVX2}")
 message("SIMDMULTIARCH .... ${SIMDMULTIARCH}")
 message("DEBUG ............ ${DEBUG}")

tests/32bit.conf

@@ -0,0 +1,19 @@
+COMPILE | -DAPP=ATM -DCCPP_SUITES=FV3_RAP,FV3_HRRR -D32BIT=ON -DCCPP_32BIT=ON                                                     |                | fv3 |
+RUN     | regional_spp_sppt_shum_skeb_dyn32_phy32                                                                                 |                | fv3 |
+RUN     | rap_control_dyn32_phy32                                                                                                 |                | fv3 |
+RUN     | hrrr_control_dyn32_phy32                                                                                                |                | fv3 |
+RUN     | rap_2threads_dyn32_phy32                                                                                                |                |     |
+RUN     | hrrr_control_2threads_dyn32_phy32                                                                                       |                |     |
+RUN     | hrrr_control_decomp_dyn32_phy32                                                                                         |                |     |
+RUN     | rap_restart_dyn32_phy32                                                                                                 |                |     | rap_control_dyn32_phy32
+RUN     | hrrr_control_restart_dyn32_phy32                                                                                        |                |     | hrrr_control_dyn32_phy32
+
+COMPILE | -DAPP=ATM -DCCPP_SUITES=FV3_RAP,FV3_HRRR -DCCPP_32BIT=ON                                                                |                | fv3 |
+RUN     | rap_control_dyn64_phy32                                                                                                 |                | fv3 |
+
+COMPILE | -DAPP=ATM -DCCPP_SUITES=FV3_RAP,FV3_HRRR -D32BIT=ON -DCCPP_32BIT=ON -DDEBUG=ON                                          |                | fv3 |
+RUN     | rap_control_debug_dyn32_phy32                                                                                           |                | fv3 |
+RUN     | hrrr_control_debug_dyn32_phy32                                                                                          |                | fv3 |
+
+COMPILE | -DAPP=ATM -DCCPP_SUITES=FV3_RAP,FV3_HRRR -DCCPP_32BIT=ON -DDEBUG=ON                                                     |                | fv3 |
+RUN     | rap_control_dyn64_phy32_debug                                                                                           |                | fv3 |

tests/32bit_gnu.conf

@@ -0,0 +1,21 @@
+COMPILE | -DAPP=ATM -DCCPP_SUITES=FV3_RAP,FV3_HRRR -D32BIT=ON -DCCPP_32BIT=ON                                                     |                | fv3 |
+RUN     | rap_control_dyn32_phy32                                                                                                 |                | fv3 |
+RUN     | hrrr_control_dyn32_phy32                                                                                                |                | fv3 |
+RUN     | rap_2threads_dyn32_phy32                                                                                                |                |     |
+RUN     | hrrr_control_2threads_dyn32_phy32                                                                                       |                |     |
+RUN     | hrrr_control_decomp_dyn32_phy32                                                                                         |                |     |
+RUN     | rap_restart_dyn32_phy32                                                                                                 |                |     | rap_control_dyn32_phy32
+RUN     | hrrr_control_restart_dyn32_phy32                                                                                        |                |     | hrrr_control_dyn32_phy32
+
+# This one is too slow with gnu compiler due to extremely low levels of optimization.
+# RUN     | regional_spp_sppt_shum_ske                                                                                              |                | fv3 |
+
+COMPILE | -DAPP=ATM -DCCPP_32BIT=ON                                                                                               |                | fv3 |
+RUN     | rap_control_dyn64_phy32                                                                                                 |                | fv3 |
+
+COMPILE | -DAPP=ATM -D32BIT=ON -DCCPP_32BIT=ON -DDEBUG=ON                                                                         |                | fv3 |
+RUN     | rap_control_debug_dyn32_phy32                                                                                           |                | fv3 |
+RUN     | hrrr_control_debug_dyn32_phy32                                                                                          |                | fv3 |
+
+COMPILE | -DAPP=ATM -DCCPP_32BIT=ON -DDEBUG=ON                                                                                    |                | fv3 |
+RUN     | rap_control_dyn64_phy32_debug                                                                                           |                | fv3 |