huang.tan.summary

东西和南北方向各有一组红、黄、绿灯用于指挥交通

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Timing Analyzer Summary
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Type           : Worst-case tsu
Slack          : N/A
Required Time  : None
Actual Time    : 10.700 ns
From           : reset
To             : shi_left[0]
From Clock     : --
To Clock       : clk
Failed Paths   : 0

Type           : Worst-case tco
Slack          : N/A
Required Time  : None
Actual Time    : 13.600 ns
From           : led_dig[5]~reg0
To             : led_dig[5]
From Clock     : clk
To Clock       : --
Failed Paths   : 0

Type           : Worst-case th
Slack          : N/A
Required Time  : None
Actual Time    : -4.400 ns
From           : reset
To             : led[6]~reg0
From Clock     : --
To Clock       : clk
Failed Paths   : 0

Type           : Clock Setup: 'clk'
Slack          : N/A
Required Time  : None
Actual Time    : 40.65 MHz ( period = 24.600 ns )
From           : seconds[2]
To             : ge_right[1]
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           : shi_right[1]
To             : led_seg[1]~reg0
From Clock     : clk
To Clock       : clk
Failed Paths   : 2

Type           : Total number of failed paths
Slack          : 
Required Time  : 
Actual Time    : 
From           : 
To             : 
From Clock     : 
To Clock       : 
Failed Paths   : 2

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