6533b861fe1ef96bd12c4cd9

RESEARCH PRODUCT

Design Space Exploration for a Custom VLIW Architecture: Direct Photo Printer Hardware Setting Using VEX Compiler

Fan YangEri PrasetyoDebyo SaptonoVincent Brost

subject

business.industryComputer scienceDesign space explorationOptimizing compilerImage processingcomputer.software_genreSpace explorationVisualizationInstruction setComputer architectureVery long instruction wordEmbedded systemCompilerbusinesscomputerComputer hardware

description

Increasingly more computing power is demanded for contemporary applications such as multimedia, 3D visualization, and telecommunication. This paper presents a design space exploration (DSE) experience for an embedded VLIW processor that allows finding out the best architecture for given application. The proposed method has been implemented and tested using an image processing chain for direct photo printer. Our results show a considerable improvement in hardware cost and performance. After the best architecture is identified, we applied a technique to optimize the code in VEX system that uses ?inlining? function in order to reduce execution time.

https://doi.org/10.1109/sitis.2008.69