[{"title":"( 15 个子文件 24KB ) 十进制计算器VHDL","children":[{"title":"用VHDL编写的计算器:能实现简单的加减乘除四则运算","children":[{"title":"calculator","children":[{"title":"sign.vhd <span style='color:#111;'> 6.94KB </span>","children":null,"spread":false},{"title":"add.vhd <span style='color:#111;'> 1.43KB </span>","children":null,"spread":false},{"title":"key_ctrl.vhd <span style='color:#111;'> 5.98KB </span>","children":null,"spread":false},{"title":"fadd.vhd <span style='color:#111;'> 1.01KB </span>","children":null,"spread":false},{"title":"top.bit <span style='color:#111;'> 207.48KB </span>","children":null,"spread":false},{"title":"top.vhd <span style='color:#111;'> 2.87KB </span>","children":null,"spread":false},{"title":"div.vhd <span style='color:#111;'> 3.13KB </span>","children":null,"spread":false},{"title":"mul2.vhd <span style='color:#111;'> 1.44KB </span>","children":null,"spread":false},{"title":"segment.vhd <span style='color:#111;'> 3.04KB </span>","children":null,"spread":false},{"title":"top.ucf <span style='color:#111;'> 672B </span>","children":null,"spread":false},{"title":"add1.vhd <span style='color:#111;'> 1.63KB </span>","children":null,"spread":false},{"title":"sub.vhd <span style='color:#111;'> 1.18KB </span>","children":null,"spread":false},{"title":"mul.vhd <span style='color:#111;'> 1.49KB </span>","children":null,"spread":false},{"title":"fadd4.vhd <span style='color:#111;'> 1.15KB </span>","children":null,"spread":false}],"spread":false},{"title":"使用说明请参看右侧注释====〉〉.txt <span style='color:#111;'> 774B </span>","children":null,"spread":false}],"spread":true}],"spread":true}]