Changes between Version 96 and Version 97 of 2016WP/2016SharedActions
- Timestamp:
- 2016-02-26T11:11:43+01:00 (8 years ago)
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2016WP/2016SharedActions
v96 v97 36 36 || Action || Brief description || Status end 2016 || Institution || PI || Previewer (and reviewer) || Ticket || Preview & Review wiki page (use this '''[wiki:PageTemplates/Devlt_Work_Form template]''') || Review status || Status end 2016 || 37 37 || '''AGRIF''' || || || || || || || || || || 38 || AGRIF-1 || Continuevertical grid refinement from 2015 || || Met Office || Tim Graham || || || || || ||38 || AGRIF-1 || [https://forge.ipsl.jussieu.fr/#80079241 Continue]vertical grid refinement from 2015 || || Met Office || Tim Graham || || || || || || 39 39 || AGRIF-2 || AGRIF + LIM3 || || CNRS || Clément Rousset / [[BR]]Claire Lévy || || || || || || 40 40 || AGRIF-3 || AGRIF + VVL (2 way nesting) || || Mercator Océan || Jérôme Chanut || || || || || || … … 46 46 || HPC-5 || Implement larger haloes || || NERC || Andrew Coward || || || || || || 47 47 || '''Config. Manager''' || || || || || || || || || || 48 || CONFIGMAN-1 || SIRENimprovement and robustness || || MERCATOR || julien PAUL || || || || || ||48 || CONFIGMAN-1 || [https://forge.ipsl.jussieu.fr/#73176541 SIREN]improvement and robustness || || MERCATOR || julien PAUL || || || || || || 49 49 || CONFIGMAN-2 || BDY tool tests || || NERC/CMCC || James Harle / [[BR]]Stefania Ciliberti || || || || || || 50 || CONFIGMAN-3 || publicise SIRENand get feedbacks from user || || MERCATOR || julien PAUL || || || || || ||50 || CONFIGMAN-3 || publicise[https://forge.ipsl.jussieu.fr/#60006709 SIREN] and get feedbacks from user || || MERCATOR || julien PAUL || || || || || || 51 51 || '''System simplification''' || || || || || || || || || || 52 52 || SIMPLIF-1 || Simplification of vertical physics || || CNRS ||Gurvan Madec || || || || || || 53 || SIMPLIF-2 || Re-writing of interface between NEMO core and configurations; removeall hard-coded || || CNRS || Simona Flavoni || || || || || ||53 || SIMPLIF-2 || Re-writing of interface between NEMO core and configurations;[https://forge.ipsl.jussieu.fr/#21908360 remove] all hard-coded || || CNRS || Simona Flavoni || || || || || || 54 54 || SIMPLIF-3 ||Remove key_bdy macro || || CMCC || Tomas Lovato || || || || || || 55 55 || SIMPLIF-4 || Remove key_mpp_rep || || CMCC || Dorotea Iovino || || || || || || 56 || SIMPLI -5 || Reimplement Smagorinsky param. || || NERC || Andrew Coward || || || || || ||56 || SIMPLIF-5 || Reimplement Smagorinsky param. || || NERC || Andrew Coward || || || || || || 57 57 || '''Wave coupling''' || || || || || || || || || || 58 58 || WAVE-1 || Improvements in wave-current interaction processes implementation || || INGV || Emanuela Clementi || || || || || || … … 65 65 || ROBUST-4 || Passive tracers run offline with variable volume || || CNRS ||Christian Ethé || || || || || || 66 66 || ROBUST-5 || Revisiting TOP interface || || CNRS/CMCC || Christian Ethé / [[BR]]Tomas Lovato || || || || || || 67 || ROBUST-6 || Continuousintegration tool ('Trusting') || || CNRS || Nicolas Martin || Miguel Castrillo || || || || ||67 || ROBUST-6 || [https://forge.ipsl.jussieu.fr/#30379249 Continuous]integration tool ('Trusting') || || CNRS || Nicolas Martin || Miguel Castrillo || || || || || 68 68 || ROBUST-7 || BDY for nested limited area models || || CMCC || Stefania Ciliberti || || || || || || 69 69 || ROBUST-8 || Improve split-explicit free surface || || Mercator Océan || Jérôme Chanut || || || || || || 70 70 || ROBUST-9 || test on ORCA025/ORCA12 || || Mercator Océan || Clement Bricaud / Romain Bourdalle-Badie || || || || || || 71 71 || ROBUST-10 || Evolution of the Collaborative Development Environment (CDE) || || CNRS || Nicolas Martin || NEMO Officers || #1679 || [wiki:2016WP/ROBUST-10_MARTIN] || || || 72 || ROBUST-11 || || |||| || || || || || ||73 || ROBUST-12 || || || |||| || || || || ||74 || ROBUST-13 || || || |||| || || || || ||72 || ROBUST-11 || Finalization of TOP on-line coarsening (v3.6) || || MERCATOR Ocean || || || || || || || 73 || ROBUST-12 || Reference manual update for v3.6 || || NERC || Andrew Coward || || || || || || 74 || ROBUST-13 || system support and verification work || || NERC || Andrew Coward || || || || || || 75 75 76 76 || '''GMD Special Issue''' || || || || || … … 82 82 === '''AGRIF''' === 83 83 ==== ''' '''[[BR]]AGRIF-1 / Met Office - Increased vertical resolution with AGRIF ==== 84 ''' Motivation:''' Vertical grid refinement in NEMO would be a useful tool in simulating some aspects of the ocean (e.g. overflows) [[BR]] ''' Status: ''' Started in 2015 but much more work to do [[BR]] ''' Main Tasks: ''' [[BR]] ''' Science Pre-viewer:''' [[BR]] ''' System ''' Pre-viewer''' :''' [[BR]] ''' Depends on:''' none[[BR]] ''' Principal Investigator : '''Tim Graham[[BR]]84 ''' Motivation:''' Vertical grid refinement in NEMO would be a useful tool in simulating some aspects of the ocean (e.g. overflows) [[BR]] ''' Status: ''' Started in 2015 but much more work to do [[BR]] ''' Main Tasks: ''' [[BR]] ''' Science Pre-viewer:''' [[BR]] ''' System ''' Pre-viewer''' :''' [[BR]] ''' Depends on:''' none[[BR]] ''' Principal Investigator : ''' Tim Graham[[BR]] 85 85 86 86 ==== ==== 87 87 ==== AGRIF-2 / CNRS - Assessment of LIM3 with AGRIF ==== 88 ''' Motivation:''' enable the use of AGRIF with LIM3 since LIM3 is the reference sea ice model in NEMO and LIM2 will soon be removed[[BR]] ''' Status: ''' Not yet started in 2015 [[BR]] ''' Main Tasks: ''' AGRIF already works with LIM2, so the strategy here will be to adapt what is done in LIM2 to LIM3. [[BR]] ''' Science ''' Pre-viewer''' :''' [[BR]] ''' System ''' Pre-viewer''' :''' [[BR]] ''' Depends on:''' none[[BR]] ''' Principal Investigator :'''Clément Rousset[[BR]]88 ''' Motivation:''' enable the use of AGRIF with LIM3 since LIM3 is the reference sea ice model in NEMO and LIM2 will soon be removed[[BR]] ''' Status: ''' Not yet started in 2015 [[BR]] ''' Main Tasks: ''' AGRIF already works with LIM2, so the strategy here will be to adapt what is done in LIM2 to LIM3. [[BR]] ''' Science ''' Pre-viewer''' :''' [[BR]] ''' System ''' Pre-viewer''' :''' [[BR]] ''' Depends on:''' none[[BR]] ''' Principal Investigator :''' Clément Rousset[[BR]] 89 89 90 90 ==== AGRIF-3 / Mercator Océan - Agrif + vvl (two way nesting) ==== 91 ''' Motivation:''' Enable the use of agrif with temporally varying vertical grid (e.g. with zstar or ztilde coordinates) [[BR]] ''' Status: ''' Started in 2015. One way nesting is ok, two way nesting needs to be finalized. [[BR]] ''' Main Tasks: ''' [[BR]] ''' Science ''' Pre-viewer''' :''' [[BR]] ''' System ''' Pre-viewer''' :''' [[BR]] ''' Priority:''' High [[BR]] ''' Depends on:''' none[[BR]] ''' Principal Investigator :'''Jérôme Chanut91 ''' Motivation:''' Enable the use of agrif with temporally varying vertical grid (e.g. with zstar or ztilde coordinates) [[BR]] ''' Status: ''' Started in 2015. One way nesting is ok, two way nesting needs to be finalized. [[BR]] ''' Main Tasks: ''' [[BR]] ''' Science ''' Pre-viewer''' :''' [[BR]] ''' System ''' Pre-viewer''' :''' [[BR]] ''' Priority:''' High [[BR]] ''' Depends on:''' none[[BR]] ''' Principal Investigator :''' Jérôme Chanut 92 92 93 93 ---- 94 94 === '''HPC''' === 95 95 ==== ''' '''[[BR]]HPC-1 / CMCC/Met Office - Suppress global communications ==== 96 ''' Motivation:''' Removing global communications could help improve the speed of NEMO [[BR]] ''' Status: ''' Not started [[BR]] ''' Main Tasks:''' 97 98 * code analysis to list all mpp_sum, mpp_max, mpp_min in the code, except those used in the initialisation phase and those used in the solver routines (that will disappear). Silvia Mocavero to investigate which communications could be safely removed. Tim Graham to look at a more efficient implementation of functionality in stp_ctl 99 * discussion with NEMO_st to see what can be done to suppress the identified global communications 100 * implementation of the solution. 101 102 ''' Science ''' Pre-viewer''' :''' [[BR]] ''' System ''' Pre-viewer''' : ''' Andrew Coward[[BR]] ''' Deadline:''' June 2016[[BR]] ''' Depends on:''' none[[BR]] ''' Principal Investigator : ''' Silvia Mocavero/Tim Graham[[BR]] 103 104 ==== ''' '''HPC-2 / Barcelona - Gather communications ==== 105 ''' Motivation:''' Grouping communications (lbc_lnk) together is more efficient than several separate lbc_lnk calls. 106 107 ''' Status: ''' lbc_lnk_multi in 3.6 [[BR]] ''' Main Tasks: ''' Extend functionality of lbc_lnk_multi to 3D (or 4D variables). Find calls to lbc_lnk that can be replaced with lbc_lnk_multi. [[BR]] ''' Science ''' Pre-viewer''' :''' [[BR]] ''' System ''' Pre-viewer''' :''' [[BR]] ''' Deadline:''' [[BR]] ''' Priority:''' [[BR]] ''' Depends on:''' [[BR]] ''' Principal Investigator : ''' Miguel Castrillo[[BR]] 96 ''' Motivation:''' Removing global communications could help improve the speed of NEMO [[BR]] ''' Status: ''' Not started [[BR]] ''' Main Tasks:[[BR]]- '''code analysis to list all mpp_sum, mpp_max, mpp_min in the code, except those used in the initialisation phase and those used in the solver routines (that will disappear). Silvia Mocavero to investigate which communications could be safely removed. Tim Graham to look at a more efficient implementation of functionality in stp_ctl[[BR]]- discussion with NEMO_st to see what can be done to suppress the identified global communications[[BR]]- implementation of the solution.[[BR]]'''Science ''' Pre-viewer''' :[[BR]]System ''' Pre-viewer''' : ''' Andrew Coward[[BR]]'''Deadline:''' June 2016[[BR]]'''Depends on:''' none[[BR]]'''Principal Investigator : ''' Silvia Mocavero/Tim Graham 97 98 99 100 ==== ''' '''HPC-2 / Barcelona - MERCATOR - Gather communications ==== 101 ''' Motivation:''' Grouping communications (lbc_lnk) together is more efficient than several separate lbc_lnk calls. [[BR]] ''' Status: ''' lbc_lnk_multi in 3.6 [[BR]] ''' Main Tasks: ''' Extend functionality of lbc_lnk_multi to 3D (or 4D variables). Find calls to lbc_lnk that can be replaced with lbc_lnk_multi. [[BR]] ''' Science ''' Pre-viewer''' :''' [[BR]] ''' System ''' Pre-viewer''' :''' [[BR]] ''' Deadline:''' [[BR]] ''' Priority:''' [[BR]] ''' Depends on:''' [[BR]] ''' Principal Investigator : ''' Miguel Castrillo[[BR]] 108 102 109 103 ==== ''' '''HPC-3 / Met Office - Suppress useless communications ==== 110 ''' Motivation:''' Suppress unnecessary halo updates (calls to lbc_lnk) as these are expensive and are a barrier to increased parallelisation of NEMO. 111 112 [[BR]] ''' Status: ''' [[BR]] ''' Main Tasks: ''' 113 114 * Use a script to search for lbc_lnk calls in the model code. 115 * Combine with SETTE testing to see if they can be safely removed 116 * Discussions with ST to determine whether communications used for diagnostic purposes can be suppressed. As described in the HPC working group document above this would mean that haloes could no longer be output in NEMO output files. [[BR]] ''' Science '''Pre-viewer''':''' [[BR]] ''' System '''Pre-viewer''':''' [[BR]] ''' Deadline:''' October 2016 [[BR]] ''' Priority:''' High [[BR]] ''' Depends on:''' [[BR]] ''' Principal Investigator : ''' Tim Graham 117 104 '''Motivation:''' Suppress unnecessary halo updates (calls to lbc_lnk) as these are expensive and are a barrier to increased parallelisation of NEMO.[[BR]]'''Status: [[BR]]Main Tasks:[[BR]]- '''Use a script to search for lbc_lnk calls in the model code.[[BR]]- Combine with SETTE testing to see if they can be safely removed[[BR]]- Discussions with ST to determine whether communications used for diagnostic purposes can be suppressed. As described in the HPC working group document above this would mean that haloes could no longer be output in NEMO output files. [[BR]]'''Science '''Pre-viewer''':[[BR]]System '''Pre-viewer''':[[BR]]Deadline:''' October 2016 [[BR]]'''Priority:''' High [[BR]]'''Depends on:[[BR]]Principal Investigator : ''' Tim Graham[[BR]] 118 105 ==== ''' '''HPC-4 / CMCC - Scalability with MPI-OPENMP ==== 119 ''' Motivation:''' Improving NEMO scalability. 120 121 '''Status: ''' continuation of 2015 dev CMCC-1 [[BR]]'''Main Tasks:''' 122 123 * the activity started at the end of 2013 with the analysis of three OpenMP approaches (implemented using “mini-apps”) on several multicore architectures; the second step was the implementation of the hybrid version of the GYRE configuration using the best OpenMP approach. Some improvements to the implementation have been performed by Intel to match Intel architectures. During 2016, the extension of the hybrid implementation to the entire code is planned 124 * analysis of scalability improvement using MPI3 new communications (e.g. collective neighbours communications), instead of point to point communications 125 126 ''' Science '''Pre-viewer''':''' Prof. G. Aloisio (University of Salento & CMCC)[[BR]]''' System '''Pre-viewer''':''' Tim Graham[[BR]]''' Deadline:''' December 2016[[BR]]''' Priority:''' HIGH [[BR]]''' Depends on:''' results of the same action in 2015[[BR]]''' Principal Investigator : '''Silvia Mocavero 106 ''' Motivation:''' Improving NEMO scalability.[[BR]]'''Status: ''' continuation of 2015 dev CMCC-1 [[BR]]'''Main Tasks:[[BR]]- '''the activity started at the end of 2013 with the analysis of three OpenMP approaches (implemented using “mini-apps”) on several multicore architectures; the second step was the implementation of the hybrid version of the GYRE configuration using the best OpenMP approach. Some improvements to the implementation have been performed by Intel to match Intel architectures. During 2016, the extension of the hybrid implementation to the entire code is planned[[BR]]- analysis of scalability improvement using MPI3 new communications (e.g. collective neighbours communications), instead of point to point communications[[BR]]'''Science ''' Pre-viewer''' :''' Prof. G. Aloisio (University of Salento & CMCC)[[BR]]'''System ''' Pre-viewer''' :''' Tim Graham[[BR]]'''Deadline:''' December 2016[[BR]]'''Priority:''' HIGH [[BR]]'''Depends on:''' results of the same action in 2015[[BR]]'''Principal Investigator : ''' Silvia Mocavero 107 108 127 109 128 110 ==== ''' '''HPC-5 / NERC - Implement larger haloes ==== 129 ''' Motivation:''' Improving NEMO scalability. 130 131 [[BR]] ''' Status: ''' New implementation - old idea [[BR]] ''' Main Tasks: ''' Investigate the benefits of using larger halo to reduce the communication frequency and hence improve performance and scalability. This is likely to be most influential in the barotropic time-splitting where it should be possible to emulate earlier solutions for the iterative solvers. Extension to the rest of the code will be considered subject to an impact assessment. [[BR]] ''' Science ''' Pre-viewer''' :''' [[BR]] ''' System ''' Pre-viewer''' :''' [[BR]] ''' Deadline:''' [[BR]] ''' Priority:''' HIGH [[BR]] ''' Depends on:''' [[BR]] ''' Principal Investigator : ''' Andrew Coward 111 '''Motivation:''' Improving NEMO scalability.[[BR]]'''Status: ''' New implementation - old idea [[BR]]'''Main Tasks: ''' Investigate the benefits of using larger halo to reduce the communication frequency and hence improve performance and scalability. This is likely to be most influential in the barotropic time-splitting where it should be possible to emulate earlier solutions for the iterative solvers. Extension to the rest of the code will be considered subject to an impact assessment. [[BR]]'''Science ''' Pre-viewer''' :[[BR]]System ''' Pre-viewer''' :[[BR]]Depends on:''' none[[BR]]'''Principal Investigator : ''' Andrew Coward 132 112 133 113 ---- … … 137 117 '''Motivation:''' Introduce a vertical physics manager that allows to save MPP communications 138 118 139 ''' Status: ''' Already started[[BR]] ''' Main Tasks: ''' [[BR]] ''' Science ''' Pre-viewer''' :''' [[BR]] ''' System ''' Pre-viewer''' :''' [[BR]] ''' Deadline:''' [[BR]] ''' Priority:''' High[[BR]] ''' Depends on:''' [[BR]] ''' Principal Investigator : '''Gurvan Madec119 ''' Status: ''' Already started[[BR]] ''' Main Tasks: ''' [[BR]] ''' Science ''' Pre-viewer''' :''' [[BR]] ''' System ''' Pre-viewer''' :''' [[BR]] ''' Deadline:''' [[BR]] ''' Priority:''' High[[BR]] ''' Depends on:''' [[BR]] ''' Principal Investigator : ''' Gurvan Madec 140 120 141 121 ==== SIMPLIF-2 / CNRS - Re-writing of interface between model and configuration; remove all hard-coded ==== … … 155 135 156 136 ==== SIMPLIF-4 / CMCC - Remove key_mpp_rep ==== 157 ''' Motivation:''' Set the use of MPI safe computation as a default [[BR]] ''' Status :''' [[BR]] ''' Main tasks :''' remove the use of the macro key_mpp_rep and use as a default condition the MPI safe communications [[BR]] ''' Science ''' Pre-viewer''' :''' Gurvan Madec [[BR]] ''' System ''' Pre-viewer''' :''' Gurvan Madec [[BR]] ''' Deadline:''' [[BR]] ''' Priority:''' [[BR]] ''' Depends on:''' [[BR]] ''' Principal Investigator : '''Dorotea Iovino137 ''' Motivation:''' Set the use of MPI safe computation as a default [[BR]] ''' Status :''' [[BR]] ''' Main tasks :''' remove the use of the macro key_mpp_rep and use as a default condition the MPI safe communications [[BR]] ''' Science ''' Pre-viewer''' :''' Gurvan Madec [[BR]] ''' System ''' Pre-viewer''' :''' Gurvan Madec [[BR]] ''' Deadline:''' [[BR]] ''' Priority:''' [[BR]] ''' Depends on:''' [[BR]] ''' Principal Investigator : ''' Dorotea Iovino 158 138 159 139 === === … … 205 185 This work is included in the /2015/dev_r5936_INGV1_WAVE development branch [[BR]] ''' Main tasks :''' [[BR]] • Finalize the review and testing phase of /2015/dev_r5936_INGV1_WAVE by January 2016 [[BR]] • Merge the development branch into the trunk by January 2016 [[BR]] • Continue tests on the wave-current processes implemented [[BR]] • Continue implementation of already defined wave-current processes: [[BR]] 206 186 207 o Vertical mixing enhancement due to wave-current interaction; [[BR]] o Contribute to the discussion on development of Langmuir circulation; [[BR]]o others if agreed by the WAVE-WG. [[BR]]187 o Vertical mixing enhancement due to wave-current interaction; [[BR]] o Contribute to the discussion on development of Langmuir circulation; [[BR]] o others if agreed by the WAVE-WG. [[BR]] 208 188 209 189 • Meeting organization with the WAVE-WG to discuss further issues to be investigated and implemented [[BR]] '''Science '''Pre-viewer''': ''' Nadia Pianrdi [[BR]] ''' System '''Pre-viewer''': '''Rachid Benshila [[BR]] '''Deadline: ''' [[BR]] '''Priority: ''' high [[BR]] '''Depends on: ''' [[BR]] '''Principal Investigator: ''' Emanuela Clementi (emanuela.clementi@ingv.it) … … 224 204 ''' Motivation: ''' Following investigative work by Nicolas Ducousso it became clear that the EEN scheme in NEMO did not perform as expected in idealised test cases. Although a fix was implemented that improved the performance in idealised test cases the performance in realistic simulations (e.g. ORCA025) is worse. It is not clear that the new or old formulation is correct for the case of sloping bathymetry and partial steps. 225 205 226 [[BR]] ''' Status: ''' [[BR]] ''' Main Tasks: ''' [[BR]] ''' Science ''' Pre-viewer''' :''' [[BR]] ''' System ''' Pre-viewer''' :''' [[BR]] ''' Deadline:''' [[BR]] ''' Priority:''' [[BR]] ''' Depends on:'''[[BR]]206 [[BR]] ''' Status: ''' [[BR]] ''' Main Tasks: ''' [[BR]] ''' Science ''' Pre-viewer''' :''' [[BR]] ''' System ''' Pre-viewer''' :''' [[BR]] ''' Deadline:''' [[BR]] ''' Priority:''' [[BR]] ''' Depends on:''' [[BR]] 227 207 228 208 '''ROBUSTNESS-3 / CNRS - Academic test cases in the system''' … … 285 265 286 266 === '''ROBUST-12 / NOC '''- Reference manual update for v3.6 stable === 287 ''' Motivation: ''' With the main focus for the system team on future releases there is the danger of the reference manual for v3.6 stable falling into disrepair. With most CMIP6 work relying on this[https://forge.ipsl.jussieu.fr/#2103 version] there is a critical need (practical needs and reputation) to ensure that the manual is as accurate and useful as possible. NOC proposes to coordinate this action by reviewing and cross-checking documentation with v3.6 stable code, editing where necessary and collaborating with code authors on updating sections found wanting. [[BR]] ''' Status :''' [[BR]] ''' Main tasks :''' [[BR]] ''' Science Reviewer:''' [[BR]] ''' System Reviewer:''' [[BR]] ''' Deadline:''' [[BR]] ''' Priority:''' [[BR]] ''' Depends on:''' [[BR]] ''' Principal Investigator : '''Andrew Coward[[BR]]267 ''' Motivation: ''' With the main focus for the system team on future releases there is the danger of the reference manual for v3.6 stable falling into disrepair. With most CMIP6 work relying on this[https://forge.ipsl.jussieu.fr/#2103 version] there is a critical need (practical needs and reputation) to ensure that the manual is as accurate and useful as possible. NOC proposes to coordinate this action by reviewing and cross-checking documentation with v3.6 stable code, editing where necessary and collaborating with code authors on updating sections found wanting. [[BR]] ''' Status :''' [[BR]] ''' Main tasks :''' [[BR]] ''' Science Reviewer:''' [[BR]] ''' System Reviewer:''' [[BR]] ''' Deadline:''' [[BR]] ''' Priority:''' [[BR]] ''' Depends on:''' [[BR]] ''' Principal Investigator : ''' Andrew Coward[[BR]] 288 268 289 269 === '''ROBUST-13 / NOC''' - System support and verification work === 290 ''' Motivation: ''' The need for simplification work carried out in preparation for next generation computer architecture work has meant wholesale streamlining and reorganising of the code. More in-depth testing of features key at medium to high resolutions is required to[https://forge.ipsl.jussieu.fr/#1082176 confirm] that code integrity has been maintained. Testing will need to be performed at the global scale (at least ORCA025) and will include verification of: 1. Full ice embedding options (LIM3 and CICE, subject to resources) 2. Robustness of the Z-tilde coordinate 3. Appropriate use of the ICB module. NOC expects to take an active role in this process and reserves a substantial block of its annual contribution to ensure it can respond accordingly to the consortium needs. This block also covers routine system team work to respond to user initiated tasks (bug-fixes, requests for assistance, documentation etc.). [[BR]] ''' Status :''' [[BR]] ''' Main tasks :''' [[BR]] ''' Science Reviewer:''' [[BR]] ''' System Reviewer:''' [[BR]] ''' Deadline:''' [[BR]] ''' Priority:''' [[BR]] ''' Depends on:''' [[BR]] ''' Principal Investigator : '''Andrew Coward291 292 === === 270 ''' Motivation: ''' The need for simplification work carried out in preparation for next generation computer architecture work has meant wholesale streamlining and reorganising of the code. More in-depth testing of features key at medium to high resolutions is required to[https://forge.ipsl.jussieu.fr/#1082176 confirm] that code integrity has been maintained. Testing will need to be performed at the global scale (at least ORCA025) and will include verification of: 1. Full ice embedding options (LIM3 and CICE, subject to resources) 2. Robustness of the Z-tilde coordinate 3. Appropriate use of the ICB module. NOC expects to take an active role in this process and reserves a substantial block of its annual contribution to ensure it can respond accordingly to the consortium needs. This block also covers routine system team work to respond to user initiated tasks (bug-fixes, requests for assistance, documentation etc.). [[BR]] ''' Status :''' [[BR]] ''' Main tasks :''' [[BR]] ''' Science Reviewer:''' [[BR]] ''' System Reviewer:''' [[BR]] ''' Deadline:''' [[BR]] ''' Priority:''' [[BR]] ''' Depends on:''' [[BR]] ''' Principal Investigator : ''' Andrew Coward 271 272 === ===
