pci_top.tan.summary

PIC 的ip 有用的着的拿去看看吧 对于开发pci总线会有很大帮助的

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Timing Analyzer Summary
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Type           : Worst-case tsu
Slack          : N/A
Required Time  : None
Actual Time    : 23.200 ns
From           : RESET_
To             : pcicore:pci_core1|PciPar
From Clock     : --
To Clock       : CLK
Failed Paths   : 0

Type           : Worst-case tco
Slack          : N/A
Required Time  : None
Actual Time    : 27.800 ns
From           : pcicore:pci_core1|PciAdOutSelect.00
To             : AD[0]
From Clock     : CLK
To Clock       : --
Failed Paths   : 0

Type           : Worst-case tpd
Slack          : N/A
Required Time  : None
Actual Time    : 26.600 ns
From           : RESET_
To             : AD[0]
From Clock     : --
To Clock       : --
Failed Paths   : 0

Type           : Worst-case th
Slack          : N/A
Required Time  : None
Actual Time    : 0.200 ns
From           : AD[6]
To             : pcicore:pci_core1|InnerIoReg[6]
From Clock     : --
To Clock       : CLK
Failed Paths   : 0

Type           : Clock Setup: 'CLK'
Slack          : N/A
Required Time  : None
Actual Time    : 29.76 MHz ( period = 33.600 ns )
From           : pcicore:pci_core1|InnerIoReg[4]
To             : pcicore:pci_core1|PciPar
From Clock     : CLK
To Clock       : CLK
Failed Paths   : 0

Type           : Clock Hold: 'CLK'
Slack          : Not operational: Clock Skew > Data Delay
Required Time  : None
Actual Time    : N/A
From           : pcicore:pci_core1|PciAdressReg[4]
To             : pcicore:pci_core1|E8051Al[2]
From Clock     : CLK
To Clock       : CLK
Failed Paths   : 15

Type           : Total number of failed paths
Slack          : 
Required Time  : 
Actual Time    : 
From           : 
To             : 
From Clock     : 
To Clock       : 
Failed Paths   : 15

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