串口实验

源代码在线查看: uart.tan.summary

软件大小: 332 K
上传用户: qinghuatong
关键词: 串口 实验
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相关代码

				--------------------------------------------------------------------------------------
				Timing Analyzer Summary
				--------------------------------------------------------------------------------------
				
				Type           : Worst-case tsu
				Slack          : N/A
				Required Time  : None
				Actual Time    : -1.009 ns
				From           : key_input
				To             : start_delaycnt
				From Clock     : 
				To Clock       : clk
				Failed Paths   : 0
				
				Type           : Worst-case tco
				Slack          : N/A
				Required Time  : None
				Actual Time    : 22.933 ns
				From           : rxd_buf[5]
				To             : seg_data[1]
				From Clock     : clk
				To Clock       : 
				Failed Paths   : 0
				
				Type           : Worst-case th
				Slack          : N/A
				Required Time  : None
				Actual Time    : 5.925 ns
				From           : rxd
				To             : rxd_reg1
				From Clock     : 
				To Clock       : clk
				Failed Paths   : 0
				
				Type           : Clock Setup: 'clk'
				Slack          : N/A
				Required Time  : None
				Actual Time    : 111.07 MHz ( period = 9.003 ns )
				From           : cnt_delay[15]
				To             : start_delaycnt
				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           : key_entry1
				To             : key_entry2
				From Clock     : clk
				To Clock       : clk
				Failed Paths   : 2
				
				Type           : Total number of failed paths
				Slack          : 
				Required Time  : 
				Actual Time    : 
				From           : 
				To             : 
				From Clock     : 
				To Clock       : 
				Failed Paths   : 2
				
				--------------------------------------------------------------------------------------
				
							

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