Xilinx CPLD 中的 UART Application Note: CPLD R UARTs in Xilinx CPLDs XAPP341 (v1.3) October 1, 2002 Summary This application note provides a functional description of VHDL and Verilog source code for a UART. The code is used to target the XC95144, XCR3128XL, or XC2C128 CPLDs. The functionality of the UART is discussed. To obtain the VHDL (or Verilog) source code described in this document, go to section VHDL (or Ve……