serial.tan.summary

-- 本模块的功能是验证实现和PC机进行基本的串口通信的功能。需要在 --PC机上安装一个串口调试工具来验证程序的功能。 -- 程序实现了一个收发一帧10个bit（即无奇偶校验位）的串口控 --

--------------------------------------------------------------------------------------
Timing Analyzer Summary
--------------------------------------------------------------------------------------

Type           : Worst-case tsu
Slack          : N/A
Required Time  : None
Actual Time    : -0.051 ns
From           : rxd_usb
To             : serial_test:inst|rxd_reg1
From Clock     : --
To Clock       : clk
Failed Paths   : 0

Type           : Worst-case tco
Slack          : N/A
Required Time  : None
Actual Time    : 15.472 ns
From           : serial_test:inst|txd_reg
To             : uart_txd
From Clock     : clk
To Clock       : --
Failed Paths   : 0

Type           : Worst-case th
Slack          : N/A
Required Time  : None
Actual Time    : 0.317 ns
From           : rxd_usb
To             : serial_test:inst|rxd_reg1
From Clock     : --
To Clock       : clk
Failed Paths   : 0

Type           : Clock Setup: 'clk'
Slack          : N/A
Required Time  : None
Actual Time    : 196.93 MHz ( period = 5.078 ns )
From           : serial_test:inst|state_tras[3]
To             : serial_test:inst|txd_buf[4]
From Clock     : clk
To Clock       : clk
Failed Paths   : 0

Type           : Total number of failed paths
Slack          : 
Required Time  : 
Actual Time    : 
From           : 
To             : 
From Clock     : 
To Clock       : 
Failed Paths   : 0

--------------------------------------------------------------------------------------