key_debounce.tan.summary

很多vhdl例程代码

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Timing Analyzer Summary
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Type           : Worst-case tco
Slack          : N/A
Required Time  : None
Actual Time    : 20.447 ns
From           : counter:inst3|lpm_counter:lpm_counter_component|cntr_cs6:auto_generated|safe_q[1]
To             : seg[0]
From Clock     : clock_48M
To Clock       : 
Failed Paths   : 0

Type           : Clock Setup: 'clock_48M'
Slack          : 14.293 ns
Required Time  : 50.00 MHz ( period = 20.000 ns )
Actual Time    : 175.22 MHz ( period = 5.707 ns )
From           : int_div:inst2|Counter[7]
To             : int_div:inst2|Counter[8]
From Clock     : clock_48M
To Clock       : clock_48M
Failed Paths   : 0

Type           : Clock Setup: 'debounce:inst|dout3[0]'
Slack          : 17.114 ns
Required Time  : 50.00 MHz ( period = 20.000 ns )
Actual Time    : Restricted to 275.03 MHz ( period = 3.636 ns )
From           : counter:inst3|lpm_counter:lpm_counter_component|cntr_cs6:auto_generated|safe_q[1]
To             : counter:inst3|lpm_counter:lpm_counter_component|cntr_cs6:auto_generated|safe_q[3]
From Clock     : debounce:inst|dout1[0]
To Clock       : debounce:inst|dout3[0]
Failed Paths   : 0

Type           : Clock Setup: 'debounce:inst|dout2[0]'
Slack          : 17.368 ns
Required Time  : 50.00 MHz ( period = 20.000 ns )
Actual Time    : Restricted to 275.03 MHz ( period = 3.636 ns )
From           : counter:inst3|lpm_counter:lpm_counter_component|cntr_cs6:auto_generated|safe_q[1]
To             : counter:inst3|lpm_counter:lpm_counter_component|cntr_cs6:auto_generated|safe_q[3]
From Clock     : debounce:inst|dout1[0]
To Clock       : debounce:inst|dout2[0]
Failed Paths   : 0

Type           : Clock Setup: 'debounce:inst|dout1[0]'
Slack          : 17.694 ns
Required Time  : 50.00 MHz ( period = 20.000 ns )
Actual Time    : Restricted to 275.03 MHz ( period = 3.636 ns )
From           : counter:inst3|lpm_counter:lpm_counter_component|cntr_cs6:auto_generated|safe_q[1]
To             : counter:inst3|lpm_counter:lpm_counter_component|cntr_cs6:auto_generated|safe_q[3]
From Clock     : debounce:inst|dout1[0]
To Clock       : debounce:inst|dout1[0]
Failed Paths   : 0

Type           : Clock Hold: 'debounce:inst|dout1[0]'
Slack          : 0.577 ns
Required Time  : 50.00 MHz ( period = 20.000 ns )
Actual Time    : N/A
From           : counter:inst3|lpm_counter:lpm_counter_component|cntr_cs6:auto_generated|safe_q[3]
To             : counter:inst3|lpm_counter:lpm_counter_component|cntr_cs6:auto_generated|safe_q[3]
From Clock     : debounce:inst|dout3[0]
To Clock       : debounce:inst|dout1[0]
Failed Paths   : 0

Type           : Clock Hold: 'debounce:inst|dout2[0]'
Slack          : 0.903 ns
Required Time  : 50.00 MHz ( period = 20.000 ns )
Actual Time    : N/A
From           : counter:inst3|lpm_counter:lpm_counter_component|cntr_cs6:auto_generated|safe_q[3]
To             : counter:inst3|lpm_counter:lpm_counter_component|cntr_cs6:auto_generated|safe_q[3]
From Clock     : debounce:inst|dout3[0]
To Clock       : debounce:inst|dout2[0]
Failed Paths   : 0

Type           : Clock Hold: 'debounce:inst|dout3[0]'
Slack          : 1.157 ns
Required Time  : 50.00 MHz ( period = 20.000 ns )
Actual Time    : N/A
From           : counter:inst3|lpm_counter:lpm_counter_component|cntr_cs6:auto_generated|safe_q[3]
To             : counter:inst3|lpm_counter:lpm_counter_component|cntr_cs6:auto_generated|safe_q[3]
From Clock     : debounce:inst|dout3[0]
To Clock       : debounce:inst|dout3[0]
Failed Paths   : 0

Type           : Clock Hold: 'clock_48M'
Slack          : 1.258 ns
Required Time  : 50.00 MHz ( period = 20.000 ns )
Actual Time    : N/A
From           : int_div:inst2|Counter[17]
To             : int_div:inst2|Counter[17]
From Clock     : clock_48M
To Clock       : clock_48M
Failed Paths   : 0

Type           : Total number of failed paths
Slack          : 
Required Time  : 
Actual Time    : 
From           : 
To             : 
From Clock     : 
To Clock       : 
Failed Paths   : 0

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