AHB-to-APB总线桥的硬件设计  

Design of AHB-to-APB Bridge in Hardware

作　　者：王彬[1] 张继勇[2] 廖乙洁[1] 

机构地区：[1]武汉军械士官学校,湖北武汉430075 [2]烽火通信科技有限公司,湖北武汉430074

出　　处：《火力与指挥控制》2008年第S1期94-96,共3页Fire Control & Command Control

摘　　要：首先介绍了AMBA的总线协议AMBA2.0,重点阐述了AHB和APB传输协议的基本概念。然后简单介绍了AHB-to-APB总线桥的PrimeCell算法,经过分析比较AHB-to-APB总线桥的倍频算法,对其进行建模,并设计给出其硬件电路。本设计的硬件用Verilog语言编写,通过ModelSim进行RTL级仿真,并通过Xilinx进行综合和FPGA验证。最后的实验结果表明本设计的总线桥性能较之PrimeCell算法有较大提高。Firstly,the paper introduces AHB and APB bus in the AMBAsystem based specification AMB 2.0 And it emphasizes the basic conception of the AHB protocol and APBprotocol.Then,it also introduces PrimeCell s algorithm of AHB-to-APBbridge.By analyzing and comparing,it has built model of the multiple clock algorithm and has gave its hardware designing.The multiple clock algorithm is designed by Verilog,and it is implemented in RTL level by ModelSim.It is simulated,synthesized and validated by Xilinx FPGA.At last,th...

关 键 词：AMBA总线系统 AHB总线 APB总线 

分 类 号：TP336[自动化与计算机技术—计算机系统结构]