摘要
该论文在对传统传感器节点结构的分析基础上，设计了一种基于Wishbone总线的传感器控制系统结构IP核，并在Xilinx Spantan3系列的FPGA芯片上进行了调试测试。论文首先设计了以SHT7X作为传感器模块和以CC2420作为无线通信模块的传感器节点控制系统架构，然后详细设计了系统各模块，包括MCU、各种接口模块和系统连接模块，这些模块均采用WISHBONE总线标准。最后对设计进行综合、实现和调试，结果显示该设计值占用了625个Slice，最高频率达78．740MHz。
The paper has designed a sensor control system IP core based on the analysis of traditional sensor node structure,which is under WISHBONE standard.This IP core has been carried out in Xilinx＇s Spantan 3 series FPGA chip successfully. First of all the paper designs the sensor node control system frame,in which SHT7X is a sensor module and CC2420 is a wireless communication module, and then it inrtoduces the detaile design of sub modules, including the MCU, interface modules and the system connecte module, all these modules are under WISHBONE Bus standard. Finally, after synthesizeing ,implementing and programming,the result shows that the IP core only uses 625 Slices, and its highest frequency is up to 78.740MHz.
出处
《电脑知识与技术》
2009年第11期8809-8811,共3页
Computer Knowledge and Technology
基金
广东省自然科学基金项目：片上网络服务质量保证（QoS）关键技术的研究（07300421）
