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Collaborative Strategies for DOE 2000: Enhancing Software Development and Interoperability

The DOE 2000 Directions M2 group gathered experts to discuss program structures, technical goals, and current challenges in software development. Priorities include promoting interoperability, preserving the unique DOE 2000 approach, and identifying new opportunities in software methods and tools. The focus is on well-defined projects, leveraging finite-time development cycles, and enhancing collaboration across agencies like NASA and NSF. Key goals are to improve software tools for interoperability, portability, and multi-application use while incorporating advanced numerical methods and supporting collaborative problem-solving environments.

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Collaborative Strategies for DOE 2000: Enhancing Software Development and Interoperability

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  1. DOE2000 Directions - M2 group • Members • Larry Rahn, SNL Larry Allard, ORNL • George Chin, PNNL Terry Disz, ANL • Debbie Gracio, PNNL Jim Kohl, ORNL • Dan Quinlan, LLNL John Reynders, LANL • Bill Saphir, LBNL Steve Wright, ANL

  2. DOE2000 Directions - M2 group • Process • First we discussed (for 8 hours...) • Program structure, technical goals • Challenges • Current program issues • DOE 2000 added value • Generally exchanged information, philosophies • Then we finally answered A, B, & C

  3. High-level priorities • Promote interoperability/component specifications (e.g., CCA) • Preserve unique DOE2k approach to complement SSI • Identify new opportunities to exploit our approach to software development

  4. Priorities for program structure • Projects must be well defined • Finite-time development cycle • Follow-on funding for maintenance of successful projects • Develop process for distributing DOE software • Open source (www.opensource.org/osd.html) • Uniform practice for DOE2k

  5. DOE 2k project selection criteria • Enhance software tools to be: • Interoperable • Portable • Reusable • Multi-application • Highly leveragable • High performance on parallel architecture

  6. Priorities for collaboratory projects • Close interaction of pilot projects with tool development to address needs • Electronic notebook critical component • Pilots need to incorporate more tools • New mechanisms for pilot-tool collab. • Document pilot tool integration to guide development of new collaboratories

  7. New application opportunities - 1 • Grid generation tools • AMR • Wide area group collaboration • Collaborative Visualization • Collaborative Problem Solving Environments • Data management and mining

  8. New application opportunities -2 • New numerical methods -> performance • Uncertainty analysis- • Stochastic optimization, • Sensitivity analysis, automatic diff. • Also possible • Visualization tools • Eigen solvers

  9. Coordinating with other agencies • Technical activities • NASA Ames - • Grid generation tools • Astrobiology Inst. -> Collabative tool devel. • NASA, DARPA, NSF - • Post Doc(ument) for collaborative document generation NASA • PACI partners -Grids, integration frameworks • Education and lab involvement

  10. Coordinating with other agencies • Technical activities (cont’d) • NIH - Telemicroscopy project • NSF - Meta NEOS (Globus, optimization) • NSF - SSI program in Human-Comp. Inter. • Collaboration mechanisms • Shared tools (NASA Grid from CAD) • Site visits for awareness • PACI partners alliance meetings

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