?? lcd_v.tan.summary
字號:
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Timing Analyzer Summary
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Type : Worst-case tsu
Slack : N/A
Required Time : None
Actual Time : 4.616 ns
From : rst
To : lcd:inst1|clkcnt[3]
From Clock :
To Clock : mclk
Failed Paths : 0
Type : Worst-case tco
Slack : N/A
Required Time : None
Actual Time : 24.142 ns
From : lcd:inst1|lcd_rs
To : lcd_rs
From Clock : mclk
To Clock :
Failed Paths : 0
Type : Worst-case tpd
Slack : N/A
Required Time : None
Actual Time : 2.901 ns
From : altera_internal_jtag~TDO
To : altera_reserved_tdo
From Clock :
To Clock :
Failed Paths : 0
Type : Worst-case th
Slack : N/A
Required Time : None
Actual Time : 6.819 ns
From : rst
To : lcd:inst1|lcd_rs
From Clock :
To Clock : mclk
Failed Paths : 0
Type : Clock Setup: 'mclk'
Slack : N/A
Required Time : None
Actual Time : 56.58 MHz ( period = 17.674 ns )
From : lcd:inst1|lcd_e
To : sld_signaltap:auto_signaltap_0|acq_trigger_in_reg[14]
From Clock : mclk
To Clock : mclk
Failed Paths : 0
Type : Clock Setup: 'altera_internal_jtag~TCKUTAP'
Slack : N/A
Required Time : None
Actual Time : 95.20 MHz ( period = 10.504 ns )
From : sld_signaltap:auto_signaltap_0|sld_offload_buffer_mgr:\stp_non_zero_depth_offload_gen:stp_offload_buff_mgr_inst|lpm_shiftreg:info_data_shift_out|dffs[0]
To : sld_hub:sld_hub_inst|hub_tdo
From Clock : altera_internal_jtag~TCKUTAP
To Clock : altera_internal_jtag~TCKUTAP
Failed Paths : 0
Type : Clock Hold: 'mclk'
Slack : Not operational: Clock Skew > Data Delay
Required Time : None
Actual Time : N/A
From : lcd:inst1|state.WRITERAM
To : lcd:inst1|state.WRITERAM
From Clock : mclk
To Clock : mclk
Failed Paths : 12
Type : Total number of failed paths
Slack :
Required Time :
Actual Time :
From :
To :
From Clock :
To Clock :
Failed Paths : 12
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