2016•Journal of ICT Research and ApplicationsOpen access

An Application of PSV-S in Fast Development of a Real-Time DSP System

Armein Z. R. Langi

Abstract

Virtual prototyping is natural in developing digital signal processing (DSP) systems using a product-service-value system (PSV-S) approach. Our DSP virtual prototyping approach consists of four development phases: (1) a generic DSP system, (2) a functional DSP system, (3) an architectural DSP system, and (4) a real-time DSP system. Such an approach results in a more comprehensive approach in the DSP system development. This paper shows an example of prototyping a voice codec on a single-chip DSP processor.

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Key concepts: Digital signal processing, Computer science, Texas Instruments DaVinci, Embedded system, Computer hardware, Codec, Digital signal processor