| EPSRC Reference: |
GR/N63154/01 |
| Title: |
CROSS-COMPONENT OPTIMISATION OF PARALLEL SCIENTIFIC SOFTWARE |
| Principal Investigator: |
Kelly, Professor P |
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| Department: |
Computing |
| Organisation: |
Imperial College London |
| Scheme: |
Standard Research (Pre-FEC) |
| Starts: |
01 September 2001 |
Ends: |
31 August 2002 |
Value (£): |
9,994
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| No relevance to Underpinning Sectors |
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Summary on Grant Application Form |
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We will build on KeLP's data structures for structured irregular grids. The idea is to arrange for components to build a task graph data structure at run time, analogous to KeLP's MotionPlan. The task graph will represent a large-grain dataflow graph. We will use this to increase scope for adaptive run-time scheduling, and also investigate off-line optimisation and automatic selection of placement for intermediate Regions. We will develop Imperial's run-time optimisation work. By extending it from sequential to parallel composition we will integrate task and data parallelism in a common optimisation framework which will naturally handle adaptive block-irregular applications. We will also extend the role of performance models in cross-component resource management. as developed in the P3L compiler at Pisa to deal not only with task graphs but also heterogeneous clusters of processors and irregular data.
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Key Findings |
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This information can now be found on Gateway to Research (GtR) http://gtr.rcuk.ac.uk
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Potential use in non-academic contexts |
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This information can now be found on Gateway to Research (GtR) http://gtr.rcuk.ac.uk
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Impacts |
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| Description |
This information can now be found on Gateway to Research (GtR) http://gtr.rcuk.ac.uk |
| Summary |
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| Date Materialised |
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Sectors submitted by the Researcher |
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This information can now be found on Gateway to Research (GtR) http://gtr.rcuk.ac.uk
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| Project URL: |
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| Further Information: |
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| Organisation Website: |
http://www.imperial.ac.uk |