uartt.tan.summary

串口程序

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Timing Analyzer Summary
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Type           : Worst-case tsu
Slack          : N/A
Required Time  : None
Actual Time    : 10.568 ns
From           : skp
To             : UART:inst|start_delaycnt
From Clock     : --
To Clock       : clk
Failed Paths   : 0

Type           : Worst-case tco
Slack          : N/A
Required Time  : None
Actual Time    : 15.523 ns
From           : UART:inst|rxd_buf[1]
To             : seg_out[2]
From Clock     : clk
To Clock       : --
Failed Paths   : 0

Type           : Worst-case th
Slack          : N/A
Required Time  : None
Actual Time    : -4.458 ns
From           : din
To             : UART:inst|rxd_reg1
From Clock     : --
To Clock       : clk
Failed Paths   : 0

Type           : Clock Setup: 'appl:inst1|altpll:altpll_component|_clk0'
Slack          : 34.165 ns
Required Time  : 24.00 MHz ( period = 41.666 ns )
Actual Time    : 133.32 MHz ( period = 7.501 ns )
From           : UART:inst|key_entry2
To             : UART:inst|key_entry1
From Clock     : appl:inst1|altpll:altpll_component|_clk0
To Clock       : appl:inst1|altpll:altpll_component|_clk0
Failed Paths   : 0

Type           : Clock Hold: 'appl:inst1|altpll:altpll_component|_clk0'
Slack          : -2.643 ns
Required Time  : 24.00 MHz ( period = 41.666 ns )
Actual Time    : N/A
From           : UART:inst|key_entry1
To             : UART:inst|key_entry2
From Clock     : appl:inst1|altpll:altpll_component|_clk0
To Clock       : appl:inst1|altpll:altpll_component|_clk0
Failed Paths   : 8

Type           : Total number of failed paths
Slack          : 
Required Time  : 
Actual Time    : 
From           : 
To             : 
From Clock     : 
To Clock       : 
Failed Paths   : 8

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