FPGA架构的8位CISC CPU设计  

Design of an 8-bit CISC CPU based on FPGA

作　　者：王培麟[1] 

机构地区：[1]广州番禺职业技术学院,广州511483

出　　处：《煤炭技术》2010年第10期212-214,共3页Coal Technology

摘　　要：FPGA/CPLD芯片的发展,使电子系统的设计迈进了SOPC时代。设计面向应用的专用CPU核,对于降低成本和拥有独立知识产权意义重大。本文详细介绍了一种利用硬件描述语言VHDL和EDA技术构建8位CISCCPU的设计原理与实现过程。在控制器的设计中采用了一种基于微程序控制器的方法,以实现指令的相关操作。With the development of FPGA/CPLD,the design of electronic system has stepped into the SOPC era.Devising a specific application-oriented CPU core has great significance for cost reduction and the independence of intellectual property.This paper introduces a design method and an implementation procedure to construct an 8-bit CISC CPU,using the hardware description language VHDL and EDA technology.In order to realize the related operations of instruction,a method based on micro-program-controller is used in the CPU controller design.

关 键 词：FPGA CPU CISC 微程序控制器 

分 类 号：TP332[自动化与计算机技术—计算机系统结构]