deccount.tan.summary

altera Quartus II 減法器使用 配合LED

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Timing Analyzer Summary
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Type           : Worst-case tsu
Slack          : N/A
Required Time  : None
Actual Time    : -1.500 ns
From           : PRESET[0]
To             : lpm_counter:reg_G_Counter_rtl_0|alt_counter_f10ke:wysi_counter|q[1]

Type           : Worst-case tco
Slack          : N/A
Required Time  : None
Actual Time    : 16.700 ns
From           : OUTCLK~reg0
To             : OUTCLK

Type           : Worst-case th
Slack          : N/A
Required Time  : None
Actual Time    : 4.500 ns
From           : PRESET[2]
To             : lpm_counter:reg_G_Counter_rtl_0|alt_counter_f10ke:wysi_counter|q[2]

Type           : Worst-case minimum tco
Slack          : N/A
Required Time  : None
Actual Time    : 16.700 ns
From           : OUTCLK~reg0
To             : OUTCLK

Type           : Clock Setup: 'INCLK'
Slack          : N/A
Required Time  : None
Actual Time    : Restricted to 200.00 MHz ( period = 5.000 ns )
From           : lpm_counter:reg_G_Counter_rtl_0|alt_counter_f10ke:wysi_counter|q[3]
To             : lpm_counter:reg_G_Counter_rtl_0|alt_counter_f10ke:wysi_counter|q[3]

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