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Design and test of fixed-point multimedia co-processor for mobile applications
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Web of Science
Cited 3 time in Scopus
- Authors
- Issue Date
- 2006
- Citation
- Proceedings -Design, Automation and Test in Europe, DATE, p. 1657149
- Abstract
- In this research, a fixed-point multimedia co-processor is designed and tested into an ARM-10 based mobile graphics processor for portable 2-D and 3-D multimedia applications. The fixed-point co-processor architecture with dual operations realizes advanced 3-D graphics algorithms and various streaming multimedia functions in a single hardware while consuming low power. The instruction-wise clock gating on fixed-point SIMD datapath allows fine-grained power control in application-specific manner. The co-processor takes 10.2mm(2) in 0.18 mu m 6-metal standard CMOS logic process and achieves 50Mvertices/s graphics performance with 75.4mW power consumption. The implemented chip is successfully demonstrated on the development board equipped with software graphics library and evaluation environment.
- ISSN
- 1530-1591
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Related Researcher
- College of Engineering
- Department of Electrical and Computer Engineering
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