keyboard.tan.summary

vhdl实现的鼠标协议

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Timing Analyzer Summary
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Type           : Worst-case tsu
Slack          : N/A
Required Time  : None
Actual Time    : 6.270 ns
From           : datain
To             : data
From Clock     : --
To Clock       : fclk
Failed Paths   : 0

Type           : Worst-case tco
Slack          : N/A
Required Time  : None
Actual Time    : 13.812 ns
From           : scancode[3]$latch
To             : scancode[3]
From Clock     : fclk
To Clock       : --
Failed Paths   : 0

Type           : Worst-case th
Slack          : N/A
Required Time  : None
Actual Time    : -6.214 ns
From           : clkin
To             : clk1
From Clock     : --
To Clock       : fclk
Failed Paths   : 0

Type           : Clock Setup: 'fclk'
Slack          : N/A
Required Time  : None
Actual Time    : 269.40 MHz ( period = 3.712 ns )
From           : code[4]
To             : state.stop
From Clock     : fclk
To Clock       : fclk
Failed Paths   : 0

Type           : Clock Hold: 'fclk'
Slack          : Not operational: Clock Skew > Data Delay
Required Time  : None
Actual Time    : N/A
From           : code[3]
To             : scancode[3]$latch
From Clock     : fclk
To Clock       : fclk
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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