time.tan.summary

24小时时钟设计程序

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Timing Analyzer Summary
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Type           : Worst-case tco
Slack          : N/A
Required Time  : None
Actual Time    : 47.422 ns
From           : hour:inst|time2:inst1|74161:inst|f74161:sub|87
To             : pin_name40
From Clock     : clk
To Clock       : 
Failed Paths   : 0

Type           : Clock Setup: 'clk'
Slack          : N/A
Required Time  : None
Actual Time    : 105.31 MHz ( period = 9.496 ns )
From           : hour:inst|time2:inst1|74161:inst|f74161:sub|87
To             : hour:inst|time4:inst2|74161:inst|f74161:sub|87
From Clock     : clk
To Clock       : clk
Failed Paths   : 0

Type           : Clock Hold: 'clk'
Slack          : Not operational: Clock Skew > Data Delay
Required Time  : None
Actual Time    : N/A
From           : hour:inst|time2:inst1|74161:inst|f74161:sub|87
To             : hour:inst|time2:inst1|74161:inst|f74161:sub|87
From Clock     : clk
To Clock       : clk
Failed Paths   : 11

Type           : Total number of failed paths
Slack          : 
Required Time  : 
Actual Time    : 
From           : 
To             : 
From Clock     : 
To Clock       : 
Failed Paths   : 11

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