SOPC design is one of hotspots in embedded system fields. Using a mature MCU soft core is a crosscut to enter this field.
可编程片上系统(SOPC)是近期嵌入式系统设计的热点之一，利用成熟的处理器软核是进入这一领域的捷径。
User-defined logic can be added conveniently into SOPC design and it is the flexibility, tight coupling, high efficiency and low power consuming of user.
在SOPC设计中可方便地加入用户自定义逻辑，而用户自定义逻辑具有灵活性、紧耦合性、高效率、低功耗等特性，使SOPC设计的优越性得以充分体现。
Introduce the technique of SOPC with softcore processor NIOS II. Analyze the traditional design and the SOPC design in a Direction-Sequence Spread-Spectrum Receiver and Transmitter system.
介绍了基于NIOS II软核处理器的SOPC技术，分析了传统方法和基于SOPC技术的方法实现扩频收发机的优劣，详细说明了嵌有双nios II的SOPC技术的方案设计。
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