fq_divider.tan.summary

软件开发环境：ISE 7.1i 仿真环境：ModelSim SE 6.0 1. 闹钟设计

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Timing Analyzer Summary
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Type           : Worst-case tsu
Slack          : N/A
Required Time  : None
Actual Time    : 10.274 ns
From           : key[3]
To             : lock_time0[1]
From Clock     : 
To Clock       : keydown
Failed Paths   : 0

Type           : Worst-case tco
Slack          : N/A
Required Time  : None
Actual Time    : 5.837 ns
From           : lock_time0[0]
To             : lock_time[0]
From Clock     : keydown
To Clock       : 
Failed Paths   : 0

Type           : Worst-case th
Slack          : N/A
Required Time  : None
Actual Time    : -3.543 ns
From           : reset
To             : lock_time0[12]
From Clock     : 
To Clock       : keydown
Failed Paths   : 0

Type           : Clock Setup: 'keydown'
Slack          : N/A
Required Time  : None
Actual Time    : Restricted to 405.19 MHz ( period = 2.468 ns )
From           : lock_time0[2]
To             : lock_time0[6]
From Clock     : keydown
To Clock       : keydown
Failed Paths   : 0

Type           : Total number of failed paths
Slack          : 
Required Time  : 
Actual Time    : 
From           : 
To             : 
From Clock     : 
To Clock       : 
Failed Paths   : 0

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