123456789-0/d触发器的Vhdl代码
什么是VHDL语言,有什么用?vhdl数字钟的代码a.秒计数器设计（xsecond）LIBRARYIEEE;USEIEEE.STD_LOGIC_1164.ALL;USEIEEE.STD_LOGIC_UNSIGNED.ALL;USEIEEE.STD_LOGIC_ARITH.A...
什么是VHDL语言,有什么用?vhdl数字钟的代码a.秒计数器设计（xsecond）LIBRARYIEEE;USEIEEE.STD_LOGIC_1164.ALL;USEIEEE.STD_LOGIC_UNSIGNED.ALL;USEIEEE.STD_LOGIC_ARITH.A...