ep2c5q208.tan.summary

以cyclone系列的EP2C5Q208为核心的实验板程序.包括流水灯,I2C存储器.SPI存储器,数码管,串口,LCD等

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Timing Analyzer Summary
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Type           : Worst-case tsu
Slack          : N/A
Required Time  : None
Actual Time    : 8.356 ns
From           : RESET
To             : Operation:inst13|SPIDataR[9]
From Clock     : --
To Clock       : GCLKP1
Failed Paths   : 0

Type           : Worst-case tco
Slack          : N/A
Required Time  : None
Actual Time    : 32.894 ns
From           : Operation:inst13|LCD_ARRAY[4][5]
To             : LCD_DATA[4]
From Clock     : GCLKP1
To Clock       : --
Failed Paths   : 0

Type           : Worst-case tpd
Slack          : N/A
Required Time  : None
Actual Time    : 16.711 ns
From           : RESET
To             : SCL
From Clock     : --
To Clock       : --
Failed Paths   : 0

Type           : Worst-case th
Slack          : N/A
Required Time  : None
Actual Time    : 10.325 ns
From           : RESET
To             : I2C:inst8|process9_748
From Clock     : --
To Clock       : GCLKP1
Failed Paths   : 0

Type           : Clock Setup: 'GCLKP1'
Slack          : N/A
Required Time  : None
Actual Time    : 31.02 MHz ( period = 32.236 ns )
From           : KeyBoard:inst3|code[0]
To             : Operation:inst13|DataOUTI[4]
From Clock     : GCLKP1
To Clock       : GCLKP1
Failed Paths   : 0

Type           : Clock Setup: 'RESET'
Slack          : N/A
Required Time  : None
Actual Time    : 44.81 MHz ( period = 22.318 ns )
From           : I2C:inst8|DATA[6]
To             : I2C:inst8|SDA$latch
From Clock     : RESET
To Clock       : RESET
Failed Paths   : 0

Type           : Clock Setup: 'SW[3]'
Slack          : N/A
Required Time  : None
Actual Time    : 60.61 MHz ( period = 16.500 ns )
From           : I2C:inst8|DATA[6]
To             : I2C:inst8|SDA$latch
From Clock     : SW[3]
To Clock       : SW[3]
Failed Paths   : 0

Type           : Clock Setup: 'SW[4]'
Slack          : N/A
Required Time  : None
Actual Time    : Restricted to 360.10 MHz ( period = 2.777 ns )
From           : Operation:inst13|CountSTEP[1]
To             : Operation:inst13|CountSTEP[0]
From Clock     : SW[4]
To Clock       : SW[4]
Failed Paths   : 0

Type           : Clock Hold: 'GCLKP1'
Slack          : Not operational: Clock Skew > Data Delay
Required Time  : None
Actual Time    : N/A
From           : PS2:inst1|spdata[2]
To             : Operation:inst13|LCD_ARRAY[8][0]
From Clock     : GCLKP1
To Clock       : GCLKP1
Failed Paths   : 1117

Type           : Clock Hold: 'RESET'
Slack          : Not operational: Clock Skew > Data Delay
Required Time  : None
Actual Time    : N/A
From           : I2C:inst8|Value[5]
To             : I2C:inst8|COMMAND[5]
From Clock     : RESET
To Clock       : RESET
Failed Paths   : 24

Type           : Total number of failed paths
Slack          : 
Required Time  : 
Actual Time    : 
From           : 
To             : 
From Clock     : 
To Clock       : 
Failed Paths   : 1141

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