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本文主要探讨专用数字信号(图象)处理器用于实时图象处理的并行多处理器体系结构。介绍了一种由三片TMS32020和PC/XT、A/D接口板组成的并行图象处理系统。主要解决了多片TMS32020(C25)构成并行图象处理系统所遇到的一些问题。该系统为SIMD结构,适合于大多数低级图象处理算法,同时具有很强的模块性、灵活性和可编程性。最后给出了一些实际应用的结果。
This article focuses on the parallel multiprocessor architecture for dedicated digital signal (image) processors for real-time image processing. A parallel image processing system consisting of three TMS32020 and PC / XT and A / D interface boards is introduced. Mainly solved the multi-chip TMS32020 (C25) constitute a parallel image processing system encountered some problems. The system is a SIMD architecture and is suitable for most low-level image processing algorithms, with strong modularity, flexibility and programmability. Finally, some practical results are given.