基于多软件平台协同工作的FIR滤波器设计  

Design of FIR Filter Based on Cooperative Work of Multi-software Platform

作　　者：曾伟[1] 陈强[2] 陈立万[2] 陈卓[1] 王海峰[1] 

机构地区：[1]重庆三峡学院应用技术学院,重庆万州404100 [2]重庆三峡学院电子与信息工程学院,重庆万州404100

出　　处：《山西电子技术》2011年第6期68-70,共3页Shanxi Electronic Technology

基　　金：重庆三峡学院大学生创新实验计划项目(教20104965);重庆三峡学院科研项目(2008sxxynl03)

摘　　要：提出了利用多软件平台进行FIR数字滤波器的协同设计,改变了传统的只用硬件电路设计的方法,将整个数字滤波系统的硬件设计趋于软件化,采用Lattice公司的可编程模拟器件ispPAC20和Altera公司的FPGA设计架构整个FIR滤波器实验系统。由于ispPAC20和FPGA器件的高度集成化以及结构的可重构、可编程,使开发人员随时可重复配置满足各种性能要求的滤波器系统,将整个系统变得更小型化、更易于升级维护且更灵活。This paper proposes the design method of FIR filter based on the cooperative work of multi-software platform; it replaces the traditional hardware circuit design method with a software digital filtering system of hardware design solution. It uses the Lattice programmable analog devices ispPAC20 and the Altera＇ s FPGA to make the architecture of the whole FIR filter experimental system. Because the ispPAC20 and the FPGA device is highly integrated and can be restructured, programmable, so the developers can repeat the configuration to meet various performance requirements of the filter system. The entire system becomes more compact, easy to upgrade and maintain, and is more flexible.

关 键 词：FIR数字滤波器 FPGA ISPPAC20 

分 类 号：TN713[电子电信—电路与系统] TN702.3