摘要
本文提出一种以FPGA作为协处理器辅助主控器DSP的控制系统设计方案,详细阐述了系统的组成和硬件设计,并利用FPGA设计实现地址译码、底层高速率算法和数据通信,给出了仿真结果。程序下载到FPGA芯片后,控制系统工作稳定、可靠。实验结果表明FPGA能够协助主控制器DSP完成控制和通信功能。本系统可以简化DSP的设计,在大多数控制系统中具有通用性。
This paper proposes a design scheme of the control system which based on the coprocessor FPGA that can assist the main controller DSP. The system composition and the hardware design are described in detail. Address decoding, bottom high-speed algorithm and data communication are implemented with FPGA. The simulation result is given in this paper. After the program is downloaded in the FPGA chip, the control system works well. Experimental results indicate that FPGA can assist the main controller DSP with the functions of control and communication. This system reduces the complication of DSP design. In most of the control system, this system is universal.
出处
《微计算机信息》
2010年第26期130-131,153,共3页
Control & Automation
