说明：  掌握FPGA可编程门阵列的基本方法 2)．掌握Xilinx ISE 9.0的基本使用方法以及在ise的环境下导入51核及其配置方法 3)．学会将keil编译成功个hex文件变为coe文件，导入例化的rom 4)．学习设计核的关键与方法
(Programmable Gate Array FPGA to master the basic method 2). Xilinx ISE 9.0 to grasp the basic use and the environment in the ise 51 nuclear import and configuration 3). Keil compiler will successfully learn a hex file into coe file, import the cases of the rom 4). The key learning design and methods of nuclear)