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An important share of the consumer electronics market is focused on devices capable of running multimedia applications, like audio and video decoders. In order to achieve the performance level demanded by these applications, it is important to develop specialized hardware IPs in order to cope with the most computational intensive parts. Nowadays, designers are facing the challenge of integrating several...
In this paper, we present a prototyping exercise, mapping a turbo decoder high-level description directly to FPGA for fast simulation of a software radio. The turbo decoder algorithm is described in C programming language and the mapping has been done directly using the high level synthesis tool CoDeveloper. The manual transformations made on the code to facilitate efficient compilation and to achieve...
The MPEG Reconfigurable Video Coding working group is developing a new library-based process for building the reference codecs of future MPEG standards, which is based on dataflow and uses an actor language called CAL. The paper presents a code generator producing RTL targeting FPGAs for CAL, outlines its structure, and demonstrates its performance on an MPEG-4 Simple Profile decoder. The resulting...
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