frequency.tan.summary

这个程序是基于等精度测频原理的频率计

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Timing Analyzer Summary
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Type           : Worst-case tsu
Slack          : N/A
Required Time  : None
Actual Time    : 4.756 ns
From           : start
To             : qqq[0]
From Clock     : --
To Clock       : clk
Failed Paths   : 0

Type           : Worst-case tco
Slack          : N/A
Required Time  : None
Actual Time    : 7.852 ns
From           : alarm1~reg0
To             : alarm1
From Clock     : clk
To Clock       : --
Failed Paths   : 0

Type           : Worst-case th
Slack          : N/A
Required Time  : None
Actual Time    : -1.913 ns
From           : start
To             : en1
From Clock     : --
To Clock       : tclk
Failed Paths   : 0

Type           : Clock Setup: 'clk'
Slack          : N/A
Required Time  : None
Actual Time    : 150.42 MHz ( period = 6.648 ns )
From           : qq[9]
To             : dian[1]~reg0
From Clock     : clk
To Clock       : clk
Failed Paths   : 0

Type           : Clock Setup: 'tclk'
Slack          : N/A
Required Time  : None
Actual Time    : Restricted to 422.12 MHz ( period = 2.369 ns )
From           : q1[2]
To             : q1[13]
From Clock     : tclk
To Clock       : tclk
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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