计算机与数字工程2013,Vol.41Issue(4):658-662,5.
基于Nios Ⅱ的CAN总线通信仿真与测试平台
Nios Ⅱ-based CAN Bus Communication Simulation and Test Platfrom
摘要
Abstract
In view of the problem brought by the real-time limited and the price expensive of CAN bus communication simulation and test platform, a solution is proposed, in which both the CAN(Controller Area Network) control IP core designed by the VHDLCVery-High-Speed Integrated Circuit HardwareDescription Language) language and the Nios Ⅱ nuclear are implanted into the FPGA(Field Programmable Gate Array) of low power consumption and low cost as the core control cell of CAN node, and transmit the data through the Ethernet. Moreover, a detail analysis and realization of the hardware, the firmware and the software about the platfrom are given. In the process of CAN bus monitoring and simulation, compared with the CANalyst- Ⅱ of Guang Zhou ZhiYuan electronics company, it is observed that CAN bus communication simulation and test platform based on Nios Ⅱ reduces the cost, and improves the time precision to 0. 1 ms.关键词
FPGA/CAN分析仪/以太网/成本/时间分辨率Key words
FPGA/ CAN analyzer/ Ethernet/ cost, time precision分类
信息技术与安全科学引用本文复制引用
赵静,潘建国..基于Nios Ⅱ的CAN总线通信仿真与测试平台[J].计算机与数字工程,2013,41(4):658-662,5.基金项目
上海师范大学产学研项目(编号:DCL201206)资助. (编号:DCL201206)