HPC-06_SimonM-extendedhaloes

[acc]

Summary

Action	${ACTION_NAME} Subject
PI(S)	Simon Müller
Digest	This work builds on the elimination of ghost rows and columns and the tidying of libmpp.F90 carried out in 2017 to introduce arbitrary width haloes and thereby reduce the necessary frequency of boundary exchanges. This was an un-started task from the 2018WP (formerly 2018WP/HPC-05_AndrewC-extendedhaloes) which has been carried over.
Dependencies
Branch	NEMO/branches/$YEAR/dev_r{REV}_{ACTION_NAME}
Previewer(s)
Reviewer(s)
Wiki	wiki:${YEAR}WP/HPC-06_SimonM-extendedhaloes

Abstract

This section should be completed before starting to develop the code, in order to find agreement with the previewer(s) on the method beforehand.

Description

Describe the goal of development, and the methodology.
Add reference documents or publications if relevant.

Implementation

Describe flow chart of the changes in the code.
List the .F90 files and modules to be changed.
Detailed list of new variables (including namelists) to be defined, give for each the chosen name (following coding rules) and definition.

Reference manual and web pages updates

Using part 1 and 2, define the summary of changes to be done in reference manuals (tex files), guide (rst files) and in the content of web pages.

Once the PI has completed this section, he should send a mail to the previewer(s) asking them to preview the work within two weeks.

[smueller]

Superseded by action 2019WP/HPC-02_Epicoco_SingleCorePerformance (ticket #2009).