▍1. serial_adder
串行加法器的vhdl描述,用两个移位寄存器和一个全加器,一个d触发器实现(The VHDL description of the serial adder, with two shift registers and a full adder, a D trigger)
串行加法器的vhdl描述,用两个移位寄存器和一个全加器,一个d触发器实现(The VHDL description of the serial adder, with two shift registers and a full adder, a D trigger)