second_count.tan.summary

second.rar 这个做的是一秒表计时程序

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Timing Analyzer Summary
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Type           : Worst-case tsu
Slack          : N/A
Required Time  : None
Actual Time    : -3.139 ns
From           : switch[0]
To             : count_16:count_16_inst|q[11]
From Clock     : --
To Clock       : clkin
Failed Paths   : 0

Type           : Worst-case tco
Slack          : N/A
Required Time  : None
Actual Time    : 27.502 ns
From           : mux_4_1:mux_4_1_inst|dataout[1]
To             : seven[3]
From Clock     : clkin
To Clock       : --
Failed Paths   : 0

Type           : Worst-case th
Slack          : N/A
Required Time  : None
Actual Time    : 6.367 ns
From           : switch[0]
To             : count_16:count_16_inst|q[0]
From Clock     : --
To Clock       : clkin
Failed Paths   : 0

Type           : Clock Setup: 'clkin'
Slack          : N/A
Required Time  : None
Actual Time    : 108.74 MHz ( period = 9.196 ns )
From           : count_16:count_16_inst|q[5]
To             : mux_4_1:mux_4_1_inst|dataout[1]
From Clock     : clkin
To Clock       : clkin
Failed Paths   : 0

Type           : Clock Hold: 'clkin'
Slack          : Not operational: Clock Skew > Data Delay
Required Time  : None
Actual Time    : N/A
From           : RLSifter_4:RLSifter_4_inst|q[2]
To             : mux_4_1:mux_4_1_inst|dataout[3]
From Clock     : clkin
To Clock       : clkin
Failed Paths   : 42

Type           : Total number of failed paths
Slack          : 
Required Time  : 
Actual Time    : 
From           : 
To             : 
From Clock     : 
To Clock       : 
Failed Paths   : 42

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