Multi-media extensions in super-pipelined micro-architectures. A new case for SIMD processing?

General purpose microprocessors have long been considered a computing platform unsuited to image processing and vision tasks. The so-called Von-Neumann paradigm and the associated memory bottleneck have motivated the research into various forms of parallel processing and of special processors for vi...

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Bibliographic Details
Main Author: Ferretti, M.
Format: Conference Proceeding
Language:English
Subjects:
Bandwidth
Computer aided software engineering
Computer architecture
Computer vision
Digital signal processors
Image processing
Microprocessors
Parallel processing
Process design
Signal design
Online Access:Request full text
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Summary:General purpose microprocessors have long been considered a computing platform unsuited to image processing and vision tasks. The so-called Von-Neumann paradigm and the associated memory bottleneck have motivated the research into various forms of parallel processing and of special processors for vision. The SIMD approach, adopted in massively parallel processors, has been introduced in a minimal format in the multimedia extensions to instruction set architectures of standard microprocessors. This paper examines the characteristics of SIMD processing that have been mapped into these extensions.
DOI:10.1109/CAMP.2000.875984