proj.tan.summary

首先将核心板插在EDA底板4.0上面,然后将板上的跳线J20 EXT_SEL跳到ON,也就是插上. 1。源文件保存在src目录

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Timing Analyzer Summary
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Type           : Worst-case tco
Slack          : N/A
Required Time  : None
Actual Time    : 39.767 ns
From           : lcd:inst|counter[5]
To             : LCD_D[5]
From Clock     : clk
To Clock       : 
Failed Paths   : 0

Type           : Clock Setup: 'clk'
Slack          : N/A
Required Time  : None
Actual Time    : 103.39 MHz ( period = 9.672 ns )
From           : lcd:inst|counter[5]
To             : lcd:inst|state[9]
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           : lcd:inst|state[2]
To             : lcd:inst|state[2]
From Clock     : clk
To Clock       : clk
Failed Paths   : 47

Type           : Total number of failed paths
Slack          : 
Required Time  : 
Actual Time    : 
From           : 
To             : 
From Clock     : 
To Clock       : 
Failed Paths   : 47

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