设计一个全加器元件，再用该元件连成4位二进制加法器 设计一个D触发器元件，再用该元件连成4位寄存器 Design a full adder component, then the component with a 4-bit binary adder design a D flip-flop element, then the components together into four registers (2011-06-22, VHDL, 64KB, 下载5次)