PRINCIPLES OF PLACING COMPUTING STRUCTURES ON FPGAS OF RECONFIGURABLE COMPUTING SYSTEMS.
In: German International Journal of Modern Science / Deutsche Internationale Zeitschrift für Zeitgenössische Wissenschaft, 2024-04-15, Heft 79, S. 54-63
Online
academicJournal
Zugriff:
In the article we consider the problem of achieving high clock frequencies on reconfigurable computing systems with a high degree of utilization of FPGA resources. There are a number of architectural and geometric features of FPGAs, as well as features of the implemented computational structures, which modern CAD systems do not take into account when automatically placing primitives on the FPGA field. This leads to a non-optimal arrangement of functionally dependent primitives on the FPGA field and, as a consequence, an unacceptable length of connections between them. Therefore, the clock frequency of the implemented computing structure turns out to be significantly lower than when arranging critically important primitives in "manual" mode. This article describes the principles that allow you to optimize the placement of computing structure primitives on the FPGA field and minimize the length of traces between primitives. The main architectural and geometric features of the FPGA are illustrated, and the characteristics of computing structures determined by the subject area of the problem being solved are given. Current research into the effectiveness of heuristic placement methods based on the proposed principles allows us to assert that their use in the developed tools for automated placement of computing structures makes it possible to increase the speed of creating topological constraints and the specific performance of reconfigurable computing systems by 20% or more with high utilization of resources compared to standard CAD systems. [ABSTRACT FROM AUTHOR]
Titel: |
PRINCIPLES OF PLACING COMPUTING STRUCTURES ON FPGAS OF RECONFIGURABLE COMPUTING SYSTEMS.
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Autor/in / Beteiligte Person: | Dichenko, Aleksey ; Sorokin, Dmitry ; Levin, Ilya |
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Zeitschrift: | German International Journal of Modern Science / Deutsche Internationale Zeitschrift für Zeitgenössische Wissenschaft, 2024-04-15, Heft 79, S. 54-63 |
Veröffentlichung: | 2024 |
Medientyp: | academicJournal |
ISSN: | 2701-8369 (print) |
DOI: | 10.5281/zenodo.11127391 |
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