Institutional Repository
Technical University of Crete
Technical University of Crete
EN
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EL
| URI | http://purl.tuc.gr/dl/dias/95C0A557-C048-4507-85B2-2E158B000F81 | - |
| Identifier | http://users.isc.tuc.gr/~kpapadimitriou/publications/TaskGraphPR-fccm2006.pdf | - |
| Language | en | - |
| Extent | 2 pages | en |
| Title | A task graph approach for efficient exploitation of reconfiguration in dynamically reconfigurable systems | en |
| Creator | Papadimitriou Kyprianos | en |
| Creator | Παπαδημητριου Κυπριανος | el |
| Creator | Dollas Apostolos | en |
| Creator | Δολλας Αποστολος | el |
| Publisher | Institute of Electrical and Electronics Engineers | en |
| Content Summary | Partial reconfiguration suffers from the inherent high latency and low throughput which is more considerable when reconfiguration is performed on-demand. This work deals with this overhead in processors combining a fixed processing unit (FPU), and a reconfigurable processing unit (RPU). Static and dynamic prefetching [1], and instruction forecasting [2] are targeting at reduction of the overhead through preloading of configurations. Banerjee et al. [3] transform the task graph of an application and a heuristic algorithm evaluates the reduction in schedule length and selects the most promising configuration. Tasks are scheduled according to the physical resource constraints. In our work we augment the prefetching model of [1] by taking into account the hardware area constraints of a partially reconfigurable system. Given the task graph of an application, tasks with low probability to be executed are split and preloaded according to the hardware in order to be fully utilized. Thus, the time during which reconfiguration is overlapped with processor execution is increased. | en |
| Type of Item | Πλήρης Δημοσίευση σε Συνέδριο | el |
| Type of Item | Conference Full Paper | en |
| License | http://creativecommons.org/licenses/by/4.0/ | en |
| Date of Item | 2015-11-12 | - |
| Date of Publication | 2006 | - |
| Subject | Informatics | en |
| Subject | computer science | en |
| Subject | informatics | en |
| Bibliographic Citation | K. Papademetriou and A. Dollas, "A task graph approach for efficient exploitation of reconfiguration in dynamically reconfigurable systems," in IEEE International Symposium on Field-Programmable Custom Computing Machines, 2006, pp. 307-308. | en |
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