verilog 三分频 分频器是FPGA设计中使用频率非常高的基本设计之一，尽管在目前大部分设计中，广泛使用芯片厂家集成的锁相环资源，如altera 的PLL，Xilinx的DLL.来进行时钟的分频，倍频以及相移。-verilog-third of the frequency divider is a FPGA design, very high frequency of use, one of the basic design, although most of the designs in

Altera FPGA developing, create your own digital circuits.

有关FPGA的好多资料的综合汇总，包括夏宇闻-Verilog经典教程，Verilog-testbench的写法，Altera+FPGA／CPLD设计高级篇，Altera+FPGA／CPLD设计基础篇等好几本书，超值-A comprehensive summary of a lot of information about FPGA, including Xia Wen-Verilog classic tutorial, Verilog-testbench writing, senior Alte