main.tan.summary

一些很好的FPGA设计实例

--------------------------------------------------------------------------------------
Timing Analyzer Summary
--------------------------------------------------------------------------------------

Type           : Worst-case tsu
Slack          : N/A
Required Time  : None
Actual Time    : 0.760 ns
From           : Clock
To             : time_disp_select:inst6|clk
From Clock     : --
To Clock       : SW3
Failed Paths   : 0

Type           : Worst-case tco
Slack          : N/A
Required Time  : None
Actual Time    : 21.698 ns
From           : time_auto_and_set:inst1|timepiece_main:inst1|hour_counter:inst|hour_data1[0]
To             : alarm
From Clock     : Clock
To Clock       : --
Failed Paths   : 0

Type           : Worst-case tpd
Slack          : N/A
Required Time  : None
Actual Time    : 10.259 ns
From           : SW1
To             : alarm
From Clock     : --
To Clock       : --
Failed Paths   : 0

Type           : Worst-case th
Slack          : N/A
Required Time  : None
Actual Time    : 6.017 ns
From           : SW1
To             : disp_data_mux:inst8|Data[2]
From Clock     : --
To Clock       : SW3
Failed Paths   : 0

Type           : Clock Setup: 'Clock'
Slack          : N/A
Required Time  : None
Actual Time    : 69.93 MHz ( period = 14.301 ns )
From           : date_main:inst4|autodate:inst|EO1
To             : date_main:inst4|datecontrol:inst1|disp_select[5]
From Clock     : Clock
To Clock       : Clock
Failed Paths   : 0

Type           : Clock Setup: 'SW3'
Slack          : N/A
Required Time  : None
Actual Time    : 72.11 MHz ( period = 13.868 ns )
From           : time_auto_and_set:inst1|timepiece_main:inst1|hour_counter:inst|hour_data0[1]
To             : disp_data_mux:inst8|Data[1]
From Clock     : SW3
To Clock       : SW3
Failed Paths   : 0

Type           : Clock Setup: 'SW1'
Slack          : N/A
Required Time  : None
Actual Time    : Restricted to 405.19 MHz ( period = 2.468 ns )
From           : time_auto_and_set:inst1|timeset:inst2|disp_drive[0]
To             : time_auto_and_set:inst1|timeset:inst2|disp_drive[0]
From Clock     : SW1
To Clock       : SW1
Failed Paths   : 0

Type           : Clock Setup: 'SW2'
Slack          : N/A
Required Time  : None
Actual Time    : Restricted to 405.19 MHz ( period = 2.468 ns )
From           : alarmclock:inst11|hour_set1[1]
To             : alarmclock:inst11|hour_set0[2]
From Clock     : SW2
To Clock       : SW2
Failed Paths   : 0

Type           : Clock Hold: 'SW3'
Slack          : Not operational: Clock Skew > Data Delay
Required Time  : None
Actual Time    : N/A
From           : maincontrol:inst3|DateSet_EN
To             : date_main:inst4|autodate:inst|day1[0]
From Clock     : SW3
To Clock       : SW3
Failed Paths   : 124

Type           : Total number of failed paths
Slack          : 
Required Time  : 
Actual Time    : 
From           : 
To             : 
From Clock     : 
To Clock       : 
Failed Paths   : 124

--------------------------------------------------------------------------------------