[{"title":"( 6 个子文件 3KB ) 数字频率计的设计","children":[{"title":"vhd","children":[{"title":"cnt10.vhd <span style='color:#111;'> 670B </span>","children":null,"spread":false},{"title":"reg32.vhd <span style='color:#111;'> 395B </span>","children":null,"spread":false},{"title":"plj.vhd <span style='color:#111;'> 1.74KB </span>","children":null,"spread":false},{"title":"ftctrl.vhd <span style='color:#111;'> 961B </span>","children":null,"spread":false},{"title":"cnt10_8.vhd <span style='color:#111;'> 1.51KB </span>","children":null,"spread":false},{"title":"led_controll.vhd <span style='color:#111;'> 791B </span>","children":null,"spread":false}],"spread":true}],"spread":true}]