随笔分类 -  Nand2Tetris

摘要:半加器 $HalfAdder$ 半加器处理两个一位二进制数的加法, 得到结果项 $sum$ 和进位项 $carry$ CHIP HalfAdder { IN a, b; // 1-bit inputs OUT sum, // Right bit of a + b carry; // Left bit 阅读全文
posted @ 2022-10-05 22:37 misasteria 阅读(98) 评论(0) 推荐(0)
摘要:与门 $And$ 用两个 $Nand$ 门拼出来 $ab=\overline{\overline{ab}1}$ CHIP And { IN a, b; OUT out; PARTS: Nand(a=a, b=b, out=out1); Nand(a=out1, b=true, out=out); } 阅读全文
posted @ 2022-10-04 21:28 misasteria 阅读(94) 评论(0) 推荐(0)