quartus ii -

quartus ii 数字钟设计

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Timing Analyzer Summary
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Type           : Worst-case tsu
Slack          : N/A
Required Time  : None
Actual Time    : 7.427 ns
From           : EN
To             : 74161:inst|f74161:sub|110
From Clock     : 
To Clock       : CLK
Failed Paths   : 0

Type           : Worst-case tco
Slack          : N/A
Required Time  : None
Actual Time    : 7.935 ns
From           : 74161:inst3|f74161:sub|87
To             : QHH1
From Clock     : CLK
To Clock       : 
Failed Paths   : 0

Type           : Worst-case th
Slack          : N/A
Required Time  : None
Actual Time    : -5.881 ns
From           : EN
To             : 74161:inst|f74161:sub|9
From Clock     : 
To Clock       : CLK
Failed Paths   : 0

Type           : Clock Setup: 'CLK'
Slack          : N/A
Required Time  : None
Actual Time    : 155.52 MHz ( period = 6.430 ns )
From           : 74161:inst|f74161:sub|110
To             : 74161:inst2|f74161:sub|99
From Clock     : CLK
To Clock       : CLK
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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