vga.tan.summary

VGA显示的例子（VHDL语言）

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Timing Analyzer Summary
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Type           : Worst-case tco
Slack          : N/A
Required Time  : None
Actual Time    : 19.653 ns
From           : VGAsingl:inst|LL[3]
To             : b
From Clock     : clk
To Clock       : --
Failed Paths   : 0

Type           : Worst-case tpd
Slack          : N/A
Required Time  : None
Actual Time    : 15.428 ns
From           : reset
To             : r
From Clock     : --
To Clock       : --
Failed Paths   : 0

Type           : Clock Setup: 'clk'
Slack          : N/A
Required Time  : None
Actual Time    : 175.75 MHz ( period = 5.690 ns )
From           : VGAsingl:inst|CC[0]
To             : VGAsingl:inst|CC[4]
From Clock     : clk
To Clock       : clk
Failed Paths   : 0

Type           : Clock Setup: 'reset'
Slack          : N/A
Required Time  : None
Actual Time    : Restricted to 360.10 MHz ( period = 2.777 ns )
From           : VGAsingl:inst|MMD[1]
To             : VGAsingl:inst|MMD[0]
From Clock     : reset
To Clock       : reset
Failed Paths   : 0

Type           : Clock Hold: 'clk'
Slack          : Not operational: Clock Skew > Data Delay
Required Time  : None
Actual Time    : N/A
From           : VGAsingl:inst|CC[4]
To             : VGAsingl:inst|CC[3]
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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