testfreq.tan.summary

利用示波器的X和Y通道输出采样波形图形 注：显示两个周期。扫频频率100Hz

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Timing Analyzer Summary
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Type           : Worst-case tco
Slack          : N/A
Required Time  : None
Actual Time    : 12.774 ns
From           : LED:inst1|wei[1]
To             : wie[1]
From Clock     : clk
To Clock       : --
Failed Paths   : 0

Type           : Clock Setup: 'clk'
Slack          : N/A
Required Time  : None
Actual Time    : 74.24 MHz ( period = 13.470 ns )
From           : testfreq:inst3|freq1[0]
To             : testfreq:inst3|freq[0]
From Clock     : clk
To Clock       : clk
Failed Paths   : 0

Type           : Clock Setup: 'clock'
Slack          : N/A
Required Time  : None
Actual Time    : Restricted to 275.03 MHz ( period = 3.636 ns )
From           : testfreq:inst3|count2[1]
To             : testfreq:inst3|count2[15]
From Clock     : clock
To Clock       : clock
Failed Paths   : 0

Type           : Clock Hold: 'clk'
Slack          : Not operational: Clock Skew > Data Delay
Required Time  : None
Actual Time    : N/A
From           : Dec_to_BCD:inst|n4[2]
To             : LED:inst1|dan[4]
From Clock     : clk
To Clock       : clk
Failed Paths   : 115

Type           : Total number of failed paths
Slack          : 
Required Time  : 
Actual Time    : 
From           : 
To             : 
From Clock     : 
To Clock       : 
Failed Paths   : 115

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