elec_lock.tan.summary

本程序是用VHDL语言实现电子密码锁功能,整个系统分为三大模块,一为控制模块,二为键盘显示模块,三为处理模块

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Timing Analyzer Summary
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Type           : Worst-case tco
Slack          : N/A
Required Time  : None
Actual Time    : 50.500 ns
From           : ACC[14]
To             : SEGOUT[1]
From Clock     : CLK_4M
To Clock       : --
Failed Paths   : 0

Type           : Worst-case Minimum tco
Slack          : N/A
Required Time  : None
Actual Time    : 12.500 ns
From           : lpm_counter:\counter:Q[0]_rtl_0|alt_counter_f10ke:wysi_counter|q[4]
To             : SELOUT[0]
From Clock     : CLK_4M
To Clock       : --
Failed Paths   : 0

Type           : Clock Setup: 'CLK_4M'
Slack          : 222.900 ns
Required Time  : 4.00 MHz ( period = 250.000 ns )
Actual Time    : 36.90 MHz ( period = 27.100 ns )
From           : ACC[15]
To             : QA
From Clock     : CLK_4M
To Clock       : CLK_4M
Failed Paths   : 0

Type           : Clock Hold: 'CLK_4M'
Slack          : -5.300 ns
Required Time  : 4.00 MHz ( period = 250.000 ns )
Actual Time    : N/A
From           : N[1]
To             : ACC[1]
From Clock     : CLK_4M
To Clock       : CLK_4M
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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