spitest.tan.summary

很多仪器都输出同步时钟

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Timing Analyzer Summary
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Type           : Worst-case tsu
Slack          : N/A
Required Time  : None
Actual Time    : 0.221 ns
From           : altera_internal_jtag~TMSUTAP
To             : sld_hub:sld_hub_inst|sld_dffex:IRF_ENA_0|Q[0]
From Clock     : 
To Clock       : altera_internal_jtag~TCKUTAP
Failed Paths   : 0

Type           : Worst-case tco
Slack          : N/A
Required Time  : None
Actual Time    : 17.583 ns
From           : datain[11]~reg0
To             : datain[11]
From Clock     : spiclk
To Clock       : 
Failed Paths   : 0

Type           : Worst-case tpd
Slack          : N/A
Required Time  : None
Actual Time    : 9.430 ns
From           : clk
To             : clkout
From Clock     : 
To Clock       : 
Failed Paths   : 0

Type           : Worst-case th
Slack          : N/A
Required Time  : None
Actual Time    : 3.396 ns
From           : altera_internal_jtag
To             : sld_hub:sld_hub_inst|sld_rom_sr:HUB_INFO_REG|WORD_SR[3]
From Clock     : 
To Clock       : altera_internal_jtag~TCKUTAP
Failed Paths   : 0

Type           : Clock Setup: 'spiclk'
Slack          : N/A
Required Time  : None
Actual Time    : 60.55 MHz ( period = 16.516 ns )
From           : din[49]
To             : datain[50]~reg0
From Clock     : spiclk
To Clock       : spiclk
Failed Paths   : 0

Type           : Clock Setup: 'altera_internal_jtag~TCKUTAP'
Slack          : N/A
Required Time  : None
Actual Time    : 105.09 MHz ( period = 9.516 ns )
From           : sld_signaltap:auto_signaltap_0|sld_rom_sr:crc_rom_sr|WORD_SR[0]
To             : sld_hub:sld_hub_inst|hub_tdo
From Clock     : altera_internal_jtag~TCKUTAP
To Clock       : altera_internal_jtag~TCKUTAP
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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