VHDL 계산기를 사용하여, 간단한 외에 뺄셈, 곱셈과 나눗셈 4 달성하기 위해 개발 작업




File list:
calculator
.........\add.vhd
.........\add1.vhd
.........\div.vhd
.........\fadd.vhd
.........\fadd4.vhd
.........\key_ctrl.vhd
.........\mul.vhd
.........\mul2.vhd
.........\segment.vhd
.........\sign.vhd
.........\sub.vhd
.........\top.bit
.........\top.ucf
.........\top.vhd