基于FPGA的WTB总线控制器设计

Design of WTB Controller Based on FPGA

介绍了绞线式列车总线(WTB)及其总线控制器,着重分析了链路层、物理层功能。将WTB总线控制器划分为几个基本的功能单元,以ISE软件作为开发平台,采用VHDL硬件描述语言进行编程,成功地建立了WTB总线控制器IP核。

In this paper,Wire Train bus and its bus controller are introduced,and the function of Link Layer and Physical Layer are emphatically analyzed.On basis of this,the WTB Controller is divided into several basic functional units.Using ISE software as development platform,the IP core of WTB Controller is successfully established by adopting VHDL hardware description language for programming.