使用Hough变化来划分出位图中的直线线段，程序比较简单，并附示例-The change of use of Hough bit map is divided into straight line segments, the program is relatively simple, together with examples

利用GAL20V8编写的熔丝图文件，主要编写的是一个8位数据锁存器 ，可直接下载到器件中-Prepared using GAL20V8 fuse map file, the main preparation is an 8-bit data latches, can be directly downloaded to the device