sub_tdm.tan.summary

pci转local bus总线的应用

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Timing Analyzer Summary
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Type           : Worst-case tsu
Slack          : N/A
Required Time  : None
Actual Time    : 15.718 ns
From           : pi_data[18]
To             : pci_top:pci|pci_t32:pci_t32_inst|low_ad_or[18]
From Clock     : 
To Clock       : pci_clk
Failed Paths   : 0

Type           : Worst-case tco
Slack          : N/A
Required Time  : None
Actual Time    : 17.870 ns
From           : parallel_interface:Parallel_interface|pi_data_reg[5]
To             : pi_data[5]
From Clock     : pci_clk
To Clock       : 
Failed Paths   : 0

Type           : Worst-case tpd
Slack          : N/A
Required Time  : None
Actual Time    : 13.320 ns
From           : bcm5248_int[1]
To             : fpga_int
From Clock     : 
To Clock       : 
Failed Paths   : 0

Type           : Worst-case th
Slack          : N/A
Required Time  : None
Actual Time    : -0.168 ns
From           : reset_n
To             : fpga_misc:misc|IIC_SFP:IIC_SFP|WR_START_STATE.11
From Clock     : 
To Clock       : pci_clk
Failed Paths   : 0

Type           : Clock Setup: 'pci_clk'
Slack          : N/A
Required Time  : None
Actual Time    : 52.26 MHz ( period = 19.134 ns )
From           : parallel_interface:Parallel_interface|pi_data_reg[1]
To             : parallel_interface:Parallel_interface|rtc_ad_out_reg[1]
From Clock     : pci_clk
To Clock       : pci_clk
Failed Paths   : 0

Type           : Clock Hold: 'pci_clk'
Slack          : Not operational: Clock Skew > Data Delay
Required Time  : None
Actual Time    : N/A
From           : pci_top:pci|pci_t32:pci_t32_inst|low_ad_IR_data[9]
To             : parallel_interface:Parallel_interface|pi_data_reg[9]
From Clock     : pci_clk
To Clock       : pci_clk
Failed Paths   : 336

Type           : Total number of failed paths
Slack          : 
Required Time  : 
Actual Time    : 
From           : 
To             : 
From Clock     : 
To Clock       : 
Failed Paths   : 336

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