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Detail publikace
Smékal, Z., Sysel, P.
Originální název
Digital Signal Processing Algprithm Optimization for VLIW Digital Signal Processors
Typ
článek ve sborníku ve WoS nebo Scopus
Jazyk
angličtina
Originální abstrakt
Digital signal processors with Harvard architecture are being gradually replaced by digital signal processors with VLIW (Very Long Instruction Word) architecture for high-end applications. Owing to exploiting the principles of parallel instruction processing and parallel data processing, the new architecture provides the calculation power to implement complex algorithms of digital signal processing. On the other hand, it is very difficult to write programs such that they make optimum use of architecture properties. The paper summarizes the present authors’ experience obtained in optimum design of algorithms for digital signal processors with VLIW architecture. Using this new approach it was, for example, possible to optimize compilation from the C language into the assembler of TMS320C6414 (Texas Instruments) digital signal processor for type GSM encoder [7] and to speed up the processing about 25 times. The method consists in a closer linkage between the theory of digital signal processing, software tools and hardware.
Klíčová slova
Digital signal processor architecture, algoprithm optimization.
Autoři
Rok RIV
2006
Vydáno
13. 3. 2006
Nakladatel
SuviSoft, Oy Ltd., Finland
Místo
Marrakech, Morocco
ISBN
2-908849-17-8
Kniha
Proceedings of the Second International Symposium on Communications, Control and Signal Processing
Číslo edice
prvné
Strany od
1
Strany do
4
Strany počet
BibTex
@inproceedings{BUT20966, author="Zdeněk {Smékal} and Petr {Sysel}", title="Digital Signal Processing Algprithm Optimization for VLIW Digital Signal Processors", booktitle="Proceedings of the Second International Symposium on Communications, Control and Signal Processing", year="2006", number="prvné", pages="4", publisher="SuviSoft, Oy Ltd., Finland", address="Marrakech, Morocco", isbn="2-908849-17-8" }