Changes between Version 10 and Version 11 of projectstructure


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Timestamp:
Jun 16, 2008, 4:24:53 PM (17 years ago)
Author:
fpecheux
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  • projectstructure

    v10 v11  
    88
    99The ADAM project addresses a major part of the issues related to MP2SoC self-adaptability and aims at determining the common hardware and software mechanisms needed for the three stages. For the sake of readability, to each of these steps has been assigned a work package in the proposal. CEA-LETI is responsible for the “online monitoring” work-package, LIP6 is responsible for the “online diagnosis” work-package and LIRMM for the “online constrained application remapping” work-package. As a proof of concept, and to validate the whole work, 3 distinct applications will be mapped onto the three hardware architectures maintained by each partner: a telecom application 3GPP-LTE, a H264 decoder, and a mp3 decoder.
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     11== ADAM Workpackages ==
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    1113The following figure shows a synthetic view of the ADAM project. The project is composed of 3 Work-Packages (WP). The first one, WP1 is dedicated to online non-intrusive monitoring, the second one, WP2, addresses the problem of online diagnosis and event database management and  WP3 deals with constraint-driven application remapping.
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    4446|| Status : '''not achieved yet'''||
    4547
     48== WP2 : On-line Diagnosis ==
     49
     50[[Image(htdocs:images/wp2.png)]]
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     52This work-package is dedicated to online diagnosis. It aims at building and managing a database of  relevant cartographies of the MP2SoC from the Distributed Raw Event Tables elaborated in WP1. In ADAM, a cartography for a given event type is called an Architecture Instant Map (AIM). An AIM is a collection of relevant events extracted from DRET or newly aggregate and computed events with their exact physical locations and characteristics at a given time.
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     54In other terms, WP2 exploits the local information found in the Distributed Raw Event Tables (DRET) as an entry point to compute efficient data structures that can be used appropriately during the next phase, constrained remapping. Maintaining at all times a database of AIMs, called AIM Consolidated Database, and their corresponding histories can be of great interest in order to perform multi-criteria mapping and optimization.