基于SEP3203微处理器的FPGA验证平台  

FPGA Verification Plant Based on SEP3203

作　　者：徐小宇[1] 温小静[1] 

机构地区：[1]东南大学集成电路学院,江苏南京210096

出　　处：《现代电子技术》2007年第6期20-22,共3页Modern Electronics Technique

摘　　要：为了最大程度上提高ASIC设计的仿真效果,以制作实物的方式对ASIC设计的FPGA验证方法进行了研究,提出了一种基于SEP3203微处理器的FPGA验证平台系统解决方案。在方案描述中,首先给出了验证平台的总体框架,然后逐一介绍了平台的CPU——SEP3203微处理器、核心板硬件设计、FPGA板硬件设计、系统总线设计和电源系统设计,最后给出了平台的实物图。为了达到验证后代码不做任何改动就可直接用于流片的目的,对SRAM接口与ABMA AHB接口进行了研究,提出了在FPGA的SRAM接口后面增加ABMA AHB与SRAM接口转换电路的方法。实验证明,本平台可以提高SOC外围设备功能仿真的效果,达到了平台的设计目的。In order to improve the simulative effect of ASIC design simply, researching methods of FPGA verification of ASIC by the way of manufacture a practicality,a FPGA verification plant based on SEP3203 is brought forward. In the description of the scheme,the general framework of the scheme is shown first,then CPU SEP3203, the core board hardware design,FPGA board hardware design,the system bus design and the system of power is specified one by one. At last the factual picture of the plant is shown. For the reason that the code verified no need to be changed, researching the interface of SRAM and the interface of AMBA AHB, adding a transformation circuit between SRAM interface and ABMA AHB interface is brought forward after SRAM interface of FPGA. It is proved that the plant can improve simulative effect of the function of peripheral equipments effectively by lab.

关 键 词：SEP3203 AMBA AHB 验证平台 

分 类 号：TP339[自动化与计算机技术—计算机系统结构]