keyboard1.tan.summary

VHDL基础的编程源代码

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Timing Analyzer Summary
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Type           : Worst-case tsu
Slack          : N/A
Required Time  : None
Actual Time    : 29.600 ns
From           : row_data[0]
To             : flip_latch:inst6|data_out[0]
From Clock     : --
To Clock       : row_data[0]
Failed Paths   : 0

Type           : Worst-case tco
Slack          : N/A
Required Time  : None
Actual Time    : 50.200 ns
From           : delay_kbtingle:inst4|lpm_counter:currentState_rtl_0|dffs[1]
To             : key_decode[3]
From Clock     : clock_1k
To Clock       : --
Failed Paths   : 0

Type           : Worst-case tpd
Slack          : N/A
Required Time  : None
Actual Time    : 39.900 ns
From           : row_data[3]
To             : key_decode[3]
From Clock     : --
To Clock       : --
Failed Paths   : 0

Type           : Worst-case th
Slack          : N/A
Required Time  : None
Actual Time    : 28.900 ns
From           : reset
To             : flip_latch:inst6|data_out[0]
From Clock     : --
To Clock       : clock_1k
Failed Paths   : 0

Type           : Clock Setup: 'clock_1k'
Slack          : N/A
Required Time  : None
Actual Time    : 16.89 MHz ( period = 59.200 ns )
From           : delay_kbtingle:inst4|lpm_counter:currentState_rtl_0|dffs[1]
To             : flip_latch:inst6|data_out[2]
From Clock     : clock_1k
To Clock       : clock_1k
Failed Paths   : 0

Type           : Clock Setup: 'row_data[3]'
Slack          : N/A
Required Time  : None
Actual Time    : 40.49 MHz ( period = 24.700 ns )
From           : flip_latch:inst6|data_out[2]
To             : flip_latch:inst9|data_out[2]
From Clock     : row_data[3]
To Clock       : row_data[3]
Failed Paths   : 0

Type           : Clock Setup: 'row_data[2]'
Slack          : N/A
Required Time  : None
Actual Time    : 40.49 MHz ( period = 24.700 ns )
From           : flip_latch:inst6|data_out[2]
To             : flip_latch:inst9|data_out[2]
From Clock     : row_data[2]
To Clock       : row_data[2]
Failed Paths   : 0

Type           : Clock Setup: 'row_data[1]'
Slack          : N/A
Required Time  : None
Actual Time    : 40.49 MHz ( period = 24.700 ns )
From           : flip_latch:inst6|data_out[2]
To             : flip_latch:inst9|data_out[2]
From Clock     : row_data[1]
To Clock       : row_data[1]
Failed Paths   : 0

Type           : Clock Setup: 'row_data[0]'
Slack          : N/A
Required Time  : None
Actual Time    : 40.49 MHz ( period = 24.700 ns )
From           : flip_latch:inst6|data_out[2]
To             : flip_latch:inst9|data_out[2]
From Clock     : row_data[0]
To Clock       : row_data[0]
Failed Paths   : 0

Type           : Clock Hold: 'clock_1k'
Slack          : Not operational: Clock Skew > Data Delay
Required Time  : None
Actual Time    : N/A
From           : flip_latch:inst12|data_out[3]
To             : flip_latch:inst13|data_out[3]
From Clock     : clock_1k
To Clock       : clock_1k
Failed Paths   : 56

Type           : Clock Hold: 'row_data[0]'
Slack          : Not operational: Clock Skew > Data Delay
Required Time  : None
Actual Time    : N/A
From           : flip_latch:inst12|data_out[3]
To             : flip_latch:inst13|data_out[3]
From Clock     : row_data[0]
To Clock       : row_data[0]
Failed Paths   : 20

Type           : Clock Hold: 'row_data[1]'
Slack          : Not operational: Clock Skew > Data Delay
Required Time  : None
Actual Time    : N/A
From           : flip_latch:inst12|data_out[3]
To             : flip_latch:inst13|data_out[3]
From Clock     : row_data[1]
To Clock       : row_data[1]
Failed Paths   : 20

Type           : Clock Hold: 'row_data[2]'
Slack          : Not operational: Clock Skew > Data Delay
Required Time  : None
Actual Time    : N/A
From           : flip_latch:inst12|data_out[3]
To             : flip_latch:inst13|data_out[3]
From Clock     : row_data[2]
To Clock       : row_data[2]
Failed Paths   : 20

Type           : Clock Hold: 'row_data[3]'
Slack          : Not operational: Clock Skew > Data Delay
Required Time  : None
Actual Time    : N/A
From           : flip_latch:inst12|data_out[3]
To             : flip_latch:inst13|data_out[3]
From Clock     : row_data[3]
To Clock       : row_data[3]
Failed Paths   : 20

Type           : Total number of failed paths
Slack          : 
Required Time  : 
Actual Time    : 
From           : 
To             : 
From Clock     : 
To Clock       : 
Failed Paths   : 136

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