Updatetemplate; Fix model slowness when using threading; Update WW3 f…

…or porting and threading issues (ufs-community#383)


* CI passed at commit 464a90e prior to review.
* Note: Orion RTs failed because of system work. 

Co-authored-by: Jessica Meixner <jessica.meixner@noaa.gov>
Co-authored-by: Brian Curtis <brian.curtis@noaa.gov>

.github/pull_request_template.md

@@ -1,29 +1,46 @@
+# PR Checklist
+
+- [ ] Ths PR is up-to-date with the top of all sub-component repositories except for those sub-components which are the subject of this PR. Please consult the ufs-weather-model [wiki](https://github.com/ufs-community/ufs-weather-model/wiki/Making-code-changes-in-the-UFS-weather-model-and-its-subcomponents) if you are unsure how to do this.
+
+- [ ] This PR has been tested using a branch which is up-to-date with the top of all sub-component repositories except for those sub-components which are the subject of this PR
+
+- [ ] An Issue describing the work contained in this PR has been created either in the subcomponent(s) or in the ufs-weather-model. The Issue should be created in the repository that is most relevant to the changes in contained in the PR. The Issue and the dependent sub-component PR 
+are specified below.
+
+- [ ] If new or updated input data is required by this PR, it is clearly stated in the text of the PR.
+
+## Instructions: All subsequent sections of text should be filled in as appropriate.
+
+The information provided below allows the code managers to understand the changes relevant to this PR, whether those changes are in the ufs-weather-model repository or in a subcomponent repository. Ufs-weather-model code managers will use the information provided to add any applicable labels, assign reviewers and place it in the Commit Queue. Once the PR is in the Commit Queue, it is the PR owner's responsiblity to keep the PR up-to-date with the develop branch of ufs-weather-model. 
+
 ## Description
 
-(Instructions: this, and all subsequent sections of text should be removed and filled in as appropriate.)
-Provide a detailed description of what this PR does.
-What bug does it fix, or what feature does it add?
-Is a change of answers expected from this PR?
-Are any library updates included in this PR (modulefiles etc.)?
+Provide a detailed description of what this PR does. What bug does it fix, or what feature does it add? Is a change of answers expected from this PR? Are any library updates included in this PR (modulefiles etc.)?
 
 ### Issue(s) addressed
 
 Link the issues to be closed with this PR, whether in this repository, or in another repository.
-(Remember, issues should always be created before starting work on a PR branch!)
+(Remember, issues must always be created before starting work on a PR branch!) 
 - fixes #<issue_number>
 - fixes noaa-emc/fv3atm/issues/<issue_number>
 
 ## Testing
 
-How were these changes tested?
-What compilers / HPCs was it tested with?
-Are the changes covered by regression tests? (If not, why? Do new tests need to be added?)
-Have regression tests and unit tests (utests) been run? On which platforms and with which compilers? (Note that unit tests can only be run on tier-1 platforms)
+How were these changes tested? What compilers / HPCs was it tested with? Are the changes covered by regression tests? (If not, why? Do new tests need to be added?) Have regression tests and unit tests (utests) been run? On which platforms and with which compilers? (Note that unit tests can only be run on tier-1 platforms)
+
+- [ ] hera.intel
+- [ ] hera.gnu
+- [ ] orion.intel
+- [ ] cheyenne.intel 
+- [ ] cheyenne.gnu
+- [ ] gaea.intel 
+- [ ] jet.intel
+- [ ] wcoss_cray
+- [ ] wcoss_dell_p3
 
 ## Dependencies
 
-If testing this branch requires non-default branches in other repositories, list them.
-Those branches should have matching names (ideally)
+If testing this branch requires non-default branches in other repositories, list them. Those branches should have matching names (ideally).
 
 Do PRs in upstream repositories need to be merged first?
 If so add the "waiting for other repos" label and list the upstream PRs

CMakeLists.txt

@@ -204,13 +204,7 @@ endif()
 ###############################################################################
 if(WW3)
   if(CMAKE_Platform)
-    if(${CMAKE_Platform} STREQUAL "hera.intel")
-      set(WW3_COMP "hera")
-    elseif(${CMAKE_Platform} STREQUAL "orion.intel")
-      set(WW3_COMP "orion")
-    elseif(${CMAKE_Platform} STREQUAL "cheyenne.intel")
-      set(WW3_COMP "cheyenne")
-    elseif(${CMAKE_Platform} STREQUAL "wcoss2")
+    if(${CMAKE_Platform} STREQUAL "wcoss2")
       set(WW3_COMP "wcoss_cray")
     elseif(${CMAKE_Platform} MATCHES "linux*" OR ${CMAKE_Platform} MATCHES "macosx*")
       if (CMAKE_Fortran_COMPILER_ID MATCHES "GNU")