timer.map.summary

能够实现小时（24进制）、分钟和秒钟（60进制）的计数功能 具有复位功能 功能扩展：具有整点报时提示、定时闹钟等功能

Analysis & Synthesis Status : Successful - Mon Dec 01 18:45:57 2008
Quartus II Version : 7.2 Build 175 11/20/2007 SP 1 SJ Full Version
Revision Name : timer
Top-level Entity Name : TIMER
Family : Cyclone II
Total logic elements : 230
    Total combinational functions : 230
    Dedicated logic registers : 43
Total registers : 43
Total pins : 58
Total virtual pins : 0
Total memory bits : 0
Embedded Multiplier 9-bit elements : 0
Total PLLs : 0