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Change 1 of 1 Show Entire File 00/​And.cmp Stacked
	1 2 3 4 5	@@ -0,0 +1,5 @@ +| a | b | out | +| 0 | 0 | 0 | +| 0 | 1 | 0 | +| 1 | 0 | 0 | +| 1 | 1 | 1 |

Change 1 of 1 Show Entire File 00/​And.tst Stacked
	1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29	@@ -0,0 +1,29 @@ +// This file is part of the materials accompanying the book +// "The Elements of Computing Systems" by Nisan and Schocken, +// MIT Press. Book site: www.nand2tetris.org +// File name: projects/00/And.tst + +load And.hdl, +output-file And.out, +compare-to And.cmp, +output-list a%B3.1.3 b%B3.1.3 out%B3.1.3; + +set a 0, +set b 0, +eval, +output; + +set a 0, +set b 1, +eval, +output; + +set a 1, +set b 0, +eval, +output; + +set a 1, +set b 1, +eval, +output; \ No newline at end of file

Change 1 of 1 Show Entire File 00/​Mux8Way16.cmp Stacked
	1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17	@@ -0,0 +1,17 @@ +| a | b | c | d | e | f | g | h | sel | out | +| 0000 | 0000 | 0000 | 0000 | 0000 | 0000 | 0000 | 0000 | 0 | 0000 | +| 0000 | 0000 | 0000 | 0000 | 0000 | 0000 | 0000 | 0000 | 1 | 0000 | +| 0000 | 0000 | 0000 | 0000 | 0000 | 0000 | 0000 | 0000 | 2 | 0000 | +| 0000 | 0000 | 0000 | 0000 | 0000 | 0000 | 0000 | 0000 | 3 | 0000 | +| 0000 | 0000 | 0000 | 0000 | 0000 | 0000 | 0000 | 0000 | 4 | 0000 | +| 0000 | 0000 | 0000 | 0000 | 0000 | 0000 | 0000 | 0000 | 5 | 0000 | +| 0000 | 0000 | 0000 | 0000 | 0000 | 0000 | 0000 | 0000 | 6 | 0000 | +| 0000 | 0000 | 0000 | 0000 | 0000 | 0000 | 0000 | 0000 | 7 | 0000 | +| 1234 | 2345 | 3456 | 4567 | 5678 | 6789 | 789a | 89ab | 0 | 1234 | +| 1234 | 2345 | 3456 | 4567 | 5678 | 6789 | 789a | 89ab | 1 | 2345 | +| 1234 | 2345 | 3456 | 4567 | 5678 | 6789 | 789a | 89ab | 2 | 3456 | +| 1234 | 2345 | 3456 | 4567 | 5678 | 6789 | 789a | 89ab | 3 | 4567 | +| 1234 | 2345 | 3456 | 4567 | 5678 | 6789 | 789a | 89ab | 4 | 5678 | +| 1234 | 2345 | 3456 | 4567 | 5678 | 6789 | 789a | 89ab | 5 | 6789 | +| 1234 | 2345 | 3456 | 4567 | 5678 | 6789 | 789a | 89ab | 6 | 789a | +| 1234 | 2345 | 3456 | 4567 | 5678 | 6789 | 789a | 89ab | 7 | 89ab |

Change 1 of 1 Show Entire File 00/​Mux8Way16.tst Stacked
	1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89	@@ -0,0 +1,89 @@ +// This file is part of the materials accompanying the book +// "The Elements of Computing Systems" by Nisan and Schocken, +// MIT Press. Book site: www.nand2tetris.org +// File name: projects/00/Mux8Way16.tst + +load Mux8Way16.hdl, +output-file Mux8Way16.out, +compare-to Mux8Way16.cmp, +output-list a%X1.4.1 b%X1.4.1 c%X1.4.1 d%X1.4.1 e%X1.4.1 f%X1.4.1 g%X1.4.1 h%X1.4.1 sel%D2.1.2 out%X1.4.1; + +set a 0, +set b 0, +set c 0, +set d 0, +set e 0, +set f 0, +set g 0, +set h 0, +set sel 0, +eval, +output; + +set sel 1, +eval, +output; + +set sel 2, +eval, +output; + +set sel 3, +eval, +output; + +set sel 4, +eval, +output; + +set sel 5, +eval, +output; + +set sel 6, +eval, +output; + +set sel 7, +eval, +output; + +set a %X1234, +set b %X2345, +set c %X3456, +set d %X4567, +set e %X5678, +set f %X6789, +set g %X789a, +set h %X89ab, +set sel 0, +eval, +output; + +set sel 1, +eval, +output; + +set sel 2, +eval, +output; + +set sel 3, +eval, +output; + +set sel 4, +eval, +output; + +set sel 5, +eval, +output; + +set sel 6, +eval, +output; + +set sel 7, +eval, +output;

Change 1 of 1 Show Entire File 00/​RAM8.cmp Stacked
	1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26	@@ -0,0 +1,26 @@ +| time | in |load |address| out | +| 0+ | 0 | 0 | 0 | 0 | +| 1 | 0 | 0 | 0 | 0 | +| 1+ | 0 | 1 | 0 | 0 | +| 2 | 0 | 1 | 0 | 0 | +| 2+ | 11111 | 0 | 0 | 0 | +| 3 | 11111 | 0 | 0 | 0 | +| 3+ | 11111 | 1 | 1 | 0 | +| 4 | 11111 | 1 | 1 | 11111 | +| 4+ | 11111 | 0 | 0 | 0 | +| 5 | 11111 | 0 | 0 | 0 | +| 5+ | 3333 | 0 | 3 | 0 | +| 6 | 3333 | 0 | 3 | 0 | +| 6+ | 3333 | 1 | 3 | 0 | +| 7 | 3333 | 1 | 3 | 3333 | +| 7+ | 3333 | 0 | 3 | 3333 | +| 8 | 3333 | 0 | 3 | 3333 | +| 8 | 3333 | 0 | 1 | 11111 | +| 8+ | 7777 | 0 | 1 | 11111 | +| 9 | 7777 | 0 | 1 | 11111 | +| 9+ | 7777 | 1 | 7 | 0 | +| 10 | 7777 | 1 | 7 | 7777 | +| 10+ | 7777 | 0 | 7 | 7777 | +| 11 | 7777 | 0 | 7 | 7777 | +| 11 | 7777 | 0 | 3 | 3333 | +| 11 | 7777 | 0 | 7 | 7777 |

Change 1 of 1 Show Entire File 00/​RAM8.tst Stacked
	1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94	@@ -0,0 +1,94 @@ +// This file is part of the materials accompanying the book +// "The Elements of Computing Systems" by Nisan and Schocken, +// MIT Press. Book site: www.nand2tetris.org +// File name: projects/00/RAM8.tst + +load RAM8.hdl, +output-file RAM8.output, +compare-to RAM8.cmp, +output-list time%S1.4.1 in%D1.6.1 load%B2.1.2 address%D3.1.3 out%D1.6.1; + +set in 0, +set load 0, +set address 0, +tick, +output; +tock, +output; + +set load 1, +tick, +output; +tock, +output; + +set in 11111, +set load 0, +tick, +output; +tock, +output; + +set load 1, +set address 1, +tick, +output; +tock, +output; + +set load 0, +set address 0, +tick, +output; +tock, +output; + +set in 3333, +set address 3, +tick, +output; +tock, +output; + +set load 1, +tick, +output; +tock, +output; + +set load 0, +tick, +output; +tock, +output; + +set address 1, +eval, +output; + +set in 7777, +tick, +output; +tock, +output; + +set load 1, +set address 7, +tick, +output; +tock, +output; + +set load 0, +tick, +output; +tock, +output; + +set address 3, +eval, +output; + +set address 7, +eval, +output;

Change 1 of 1 Show Entire File 00/​Register.cmp Stacked
	1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21	@@ -0,0 +1,21 @@ +| time | in |load | out | +| 0+ | 0 | 0 | 0 | +| 1 | 0 | 0 | 0 | +| 1+ | 0 | 1 | 0 | +| 2 | 0 | 1 | 0 | +| 2+ | -32123 | 0 | 0 | +| 3 | -32123 | 0 | 0 | +| 3+ | 11111 | 0 | 0 | +| 4 | 11111 | 0 | 0 | +| 4+ | -32123 | 1 | 0 | +| 5 | -32123 | 1 | -32123 | +| 5+ | -32123 | 1 | -32123 | +| 6 | -32123 | 1 | -32123 | +| 6+ | -32123 | 0 | -32123 | +| 7 | -32123 | 0 | -32123 | +| 7+ | 12345 | 1 | -32123 | +| 8 | 12345 | 1 | 12345 | +| 8+ | 0 | 0 | 12345 | +| 9 | 0 | 0 | 12345 | +| 9+ | 0 | 1 | 12345 | +| 10 | 0 | 1 | 0 |

Change 1 of 1 Show Entire File 00/​Register.tst Stacked
	1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89	@@ -0,0 +1,89 @@ +// This file is part of the materials accompanying the book +// "The Elements of Computing Systems" by Nisan and Schocken, +// MIT Press. Book site: www.nand2tetris.org +// File name: projects/00/Register.tst + +load Register.hdl, +output-file Register.out, +compare-to Register.cmp, +output-list time%S1.4.1 in%D1.6.1 load%B2.1.2 out%D1.6.1; + +set in 0, +set load 0, +tick, +output; + +tock, +output; + +set in 0, +set load 1, +tick, +output; + +tock, +output; + +set in -32123, +set load 0, +tick, +output; + +tock, +output; + +set in 11111, +set load 0, +tick, +output; + +tock, +output; + +set in -32123, +set load 1, +tick, +output; + +tock, +output; + +set in -32123, +set load 1, +tick, +output; + +tock, +output; + +set in -32123, +set load 0, +tick, +output; + +tock, +output; + +set in 12345, +set load 1, +tick, +output; + +tock, +output; + +set in 0, +set load 0, +tick, +output; + +tock, +output; + +set in 0, +set load 1, +tick, +output; + +tock, +output;

Change 1 of 1 Show Entire File 00/​Xor.cmp Stacked
	1 2 3 4 5	@@ -0,0 +1,5 @@ +| a | b | out | +| 0 | 0 | 0 | +| 0 | 1 | 1 | +| 1 | 0 | 1 | +| 1 | 1 | 0 |

Change 1 of 1 Show Entire File 00/​Xor.hdl Stacked
	1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24	@@ -0,0 +1,24 @@ +// This file is part of www.nand2tetris.org +// and the book "The Elements of Computing Systems" +// by Nisan and Schocken, MIT Press. +// File name: projects/00/Xor.hdl + +// This file is included here for those who wish to follow the Hardware Simulator Tutorial +// and play with the Xor.hdl implementation. + +/** + * Exclusive-or gate: out = !(a == b). + */ + +CHIP Xor { + + IN a, b; + OUT out; + + PARTS: + Not(in=a, out=nota); + Not(in=b, out=notb); + And(a=a, b=notb, out=w1); + And(a=nota, b=b, out=w2); + Or(a=w1, b=w2, out=out); +}

Change 1 of 1 Show Entire File 00/​Xor.tst Stacked
	1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32	@@ -0,0 +1,32 @@ +// This file is part of www.nand2tetris.org +// and the book "The Elements of Computing Systems" +// by Nisan and Schocken, MIT Press. +// File name: projects/00/Xor.tst + +// This file is included here for those who wish to follow the Hardware Simulator Tutorial +// and play with the Xor.hdl implementation. + +load Xor.hdl, +output-file Xor.out, +compare-to Xor.cmp, +output-list a%B3.1.3 b%B3.1.3 out%B3.1.3; + +set a 0, +set b 0, +eval, +output; + +set a 0, +set b 1, +eval, +output; + +set a 1, +set b 0, +eval, +output; + +set a 1, +set b 1, +eval, +output;

Change 1 of 1 Show Entire File 01/​And.cmp Stacked
	1 2 3 4 5	@@ -0,0 +1,5 @@ +| a | b | out | +| 0 | 0 | 0 | +| 0 | 1 | 0 | +| 1 | 0 | 0 | +| 1 | 1 | 1 |

Change 1 of 1 Show Entire File 01/​And.hdl Stacked
	1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17	@@ -0,0 +1,17 @@ +// This file is part of www.nand2tetris.org +// and the book "The Elements of Computing Systems" +// by Nisan and Schocken, MIT Press. +// File name: projects/01/And.hdl + +/** + * And gate: out = 1 if {a==1 and b==1}, 0 otherwise + * And gate: if {a==1 and b==1} then out = 1 else out = 0 + */ + +CHIP And { + IN a, b; + OUT out; + + PARTS: + // Put your code here: +}

Change 1 of 1 Show Entire File 01/​And.tst Stacked
	1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29	@@ -0,0 +1,29 @@ +// This file is part of www.nand2tetris.org +// and the book "The Elements of Computing Systems" +// by Nisan and Schocken, MIT Press. +// File name: projects/01/And.tst + +load And.hdl, +output-file And.out, +compare-to And.cmp, +output-list a%B3.1.3 b%B3.1.3 out%B3.1.3; + +set a 0, +set b 0, +eval, +output; + +set a 0, +set b 1, +eval, +output; + +set a 1, +set b 0, +eval, +output; + +set a 1, +set b 1, +eval, +output;

Change 1 of 1 Show Entire File 01/​And16.cmp Stacked
	1 2 3 4 5 6 7	@@ -0,0 +1,7 @@ +| a | b | out | +| 0000000000000000 | 0000000000000000 | 0000000000000000 | +| 0000000000000000 | 1111111111111111 | 0000000000000000 | +| 1111111111111111 | 1111111111111111 | 1111111111111111 | +| 1010101010101010 | 0101010101010101 | 0000000000000000 | +| 0011110011000011 | 0000111111110000 | 0000110011000000 | +| 0001001000110100 | 1001100001110110 | 0001000000110100 |

Change 1 of 1 Show Entire File 01/​And16.hdl Stacked
	1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16	@@ -0,0 +1,16 @@ +// This file is part of www.nand2tetris.org +// and the book "The Elements of Computing Systems" +// by Nisan and Schocken, MIT Press. +// File name: projects/01/And16.hdl + +/** + * 16-bit-wise and gate: for i = 0..15: out[i] = a[i] and b[i] + */ + +CHIP And16 { + IN a[16], b[16]; + OUT out[16]; + + PARTS: + // Put your code here: +} \ No newline at end of file

Change 1 of 1 Show Entire File 01/​And16.tst Stacked
	1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39	@@ -0,0 +1,39 @@ +// This file is part of www.nand2tetris.org +// and the book "The Elements of Computing Systems" +// by Nisan and Schocken, MIT Press. +// File name: projects/01/And16.tst + +load And16.hdl, +output-file And16.out, +compare-to And16.cmp, +output-list a%B1.16.1 b%B1.16.1 out%B1.16.1; + +set a %B0000000000000000, +set b %B0000000000000000, +eval, +output; + +set a %B0000000000000000, +set b %B1111111111111111, +eval, +output; + +set a %B1111111111111111, +set b %B1111111111111111, +eval, +output; + +set a %B1010101010101010, +set b %B0101010101010101, +eval, +output; + +set a %B0011110011000011, +set b %B0000111111110000, +eval, +output; + +set a %B0001001000110100, +set b %B1001100001110110, +eval, +output; \ No newline at end of file

Change 1 of 1 Show Entire File 01/​DMux.cmp Stacked
	1 2 3 4 5	@@ -0,0 +1,5 @@ +| in | sel | a | b | +| 0 | 0 | 0 | 0 | +| 0 | 1 | 0 | 0 | +| 1 | 0 | 1 | 0 | +| 1 | 1 | 0 | 1 |

Change 1 of 1 Show Entire File 01/​DMux.hdl Stacked
	1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19	@@ -0,0 +1,19 @@ +// This file is part of www.nand2tetris.org +// and the book "The Elements of Computing Systems" +// by Nisan and Schocken, MIT Press. +// File name: projects/01/DMux.hdl + +/** + * Demultiplexor. + * {a,b} = {in,0} if sel==0 + * {0,in} if sel==1 + */ + + +CHIP DMux { + IN in, sel; + OUT a, b; + + PARTS: + // Put your code here: +}

Change 1 of 1 Show Entire File 01/​DMux.tst Stacked
	1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27	@@ -0,0 +1,27 @@ +// This file is part of www.nand2tetris.org +// and the book "The Elements of Computing Systems" +// by Nisan and Schocken, MIT Press. +// File name: projects/01/DMux.tst + +load DMux.hdl, +output-file DMux.out, +compare-to DMux.cmp, +output-list in%B3.1.3 sel%B3.1.3 a%B3.1.3 b%B3.1.3; + +set in 0, +set sel 0, +eval, +output; + +set sel 1, +eval, +output; + +set in 1, +set sel 0, +eval, +output; + +set sel 1, +eval, +output;

Change 1 of 1 Show Entire File 01/​DMux4Way.cmp Stacked
	1 2 3 4 5 6 7 8 9	@@ -0,0 +1,9 @@ +| in | sel | a | b | c | d | +| 0 | 00 | 0 | 0 | 0 | 0 | +| 0 | 01 | 0 | 0 | 0 | 0 | +| 0 | 10 | 0 | 0 | 0 | 0 | +| 0 | 11 | 0 | 0 | 0 | 0 | +| 1 | 00 | 1 | 0 | 0 | 0 | +| 1 | 01 | 0 | 1 | 0 | 0 | +| 1 | 10 | 0 | 0 | 1 | 0 | +| 1 | 11 | 0 | 0 | 0 | 1 |

Change 1 of 1 Show Entire File 01/​DMux4Way.hdl Stacked
	1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20	@@ -0,0 +1,20 @@ +// This file is part of www.nand2tetris.org +// and the book "The Elements of Computing Systems" +// by Nisan and Schocken, MIT Press. +// File name: projects/01/DMux4Way.hdl + +/** + * 4-way demultiplexor. + * {a,b,c,d} = {in,0,0,0} if sel==00 + * {0,in,0,0} if sel==01 + * {0,0,in,0} if sel==10 + * {0,0,0,in} if sel==11 + */ + +CHIP DMux4Way { + IN in, sel[2]; + OUT a, b, c, d; + + PARTS: + // Put your code here: +} \ No newline at end of file

Change 1 of 1 Show Entire File 01/​DMux4Way.tst Stacked
	1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43	@@ -0,0 +1,43 @@ +// This file is part of www.nand2tetris.org +// and the book "The Elements of Computing Systems" +// by Nisan and Schocken, MIT Press. +// File name: projects/01/DMux4Way.tst + +load DMux4Way.hdl, +output-file DMux4Way.out, +compare-to DMux4Way.cmp, +output-list in%B2.1.2 sel%B2.2.2 a%B2.1.2 b%B2.1.2 c%B2.1.2 d%B2.1.2; + +set in 0, +set sel %B00, +eval, +output; + +set sel %B01, +eval, +output; + +set sel %B10, +eval, +output; + +set sel %B11, +eval, +output; + +set in 1, +set sel %B00, +eval, +output; + +set sel %B01, +eval, +output; + +set sel %B10, +eval, +output; + +set sel %B11, +eval, +output;

Change 1 of 1 Show Entire File 01/​DMux8Way.cmp Stacked
	1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17	@@ -0,0 +1,17 @@ +| in | sel | a | b | c | d | e | f | g | h | +| 0 | 00 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | +| 0 | 01 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | +| 0 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | +| 0 | 11 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | +| 0 | 00 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | +| 0 | 01 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | +| 0 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | +| 0 | 11 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | +| 1 | 00 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | +| 1 | 01 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | +| 1 | 10 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | +| 1 | 11 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | +| 1 | 00 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | +| 1 | 01 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | +| 1 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | +| 1 | 11 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |

Change 1 of 1 Show Entire File 01/​DMux8Way.hdl Stacked
	1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21	@@ -0,0 +1,21 @@ +// This file is part of www.nand2tetris.org +// and the book "The Elements of Computing Systems" +// by Nisan and Schocken, MIT Press. +// File name: projects/01/DMux8Way.hdl + +/** + * 8-way demultiplexor. + * {a,b,c,d,e,f,g,h} = {in,0,0,0,0,0,0,0} if sel==000 + * {0,in,0,0,0,0,0,0} if sel==001 + * etc. + * {0,0,0,0,0,0,0,in} if sel==111 + */ + + +CHIP DMux8Way { + IN in, sel[3]; + OUT a, b, c, d, e, f, g, h; + + PARTS: + // Put your code here: +} \ No newline at end of file

Change 1 of 1 Show Entire File 01/​DMux8Way.tst Stacked
	1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75	@@ -0,0 +1,75 @@ +// This file is part of www.nand2tetris.org +// and the book "The Elements of Computing Systems" +// by Nisan and Schocken, MIT Press. +// File name: projects/01/DMux8Way.tst + +load DMux8Way.hdl, +output-file DMux8Way.out, +compare-to DMux8Way.cmp, +output-list in%B2.1.2 sel%B2.2.2 a%B2.1.2 b%B2.1.2 c%B2.1.2 d%B2.1.2 e%B2.1.2 f%B2.1.2 g%B2.1.2 h%B2.1.2; + +set in 0, +set sel %B000, +eval, +output; + +set sel %B001, +eval, +output; + +set sel %B010, +eval, +output; + +set sel %B011, +eval, +output; + +set sel %B100, +eval, +output; + +set sel %B101, +eval, +output; + +set sel %B110, +eval, +output; + +set sel %B111, +eval, +output; + +set in 1, +set sel %B000, +eval, +output; + +set sel %B001, +eval, +output; + +set sel %B010, +eval, +output; + +set sel %B011, +eval, +output; + +set sel %B100, +eval, +output; + +set sel %B101, +eval, +output; + +set sel %B110, +eval, +output; + +set sel %B111, +eval, +output;

Change 1 of 1 Show Entire File 01/​Mux.cmp Stacked
	1 2 3 4 5 6 7 8 9	@@ -0,0 +1,9 @@ +| a | b | sel | out | +| 0 | 0 | 0 | 0 | +| 0 | 0 | 1 | 0 | +| 0 | 1 | 0 | 0 | +| 0 | 1 | 1 | 1 | +| 1 | 0 | 0 | 1 | +| 1 | 0 | 1 | 0 | +| 1 | 1 | 0 | 1 | +| 1 | 1 | 1 | 1 |

Change 1 of 1 Show Entire File 01/​Mux.hdl Stacked
	1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16	@@ -0,0 +1,16 @@ +// This file is part of www.nand2tetris.org +// and the book "The Elements of Computing Systems" +// by Nisan and Schocken, MIT Press. +// File name: projects/01/Mux.hdl + +/** + * Multiplexor. If sel==1 then out=b else out=a. + */ + +CHIP Mux { + IN a, b, sel; + OUT out; + + PARTS: + // Put your code here: +} \ No newline at end of file

Change 1 of 1 Show Entire File 01/​Mux.tst Stacked
	1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49	@@ -0,0 +1,49 @@ +// This file is part of www.nand2tetris.org +// and the book "The Elements of Computing Systems" +// by Nisan and Schocken, MIT Press. +// File name: projects/01/Mux.tst + +load Mux.hdl, +output-file Mux.out, +compare-to Mux.cmp, +output-list a%B3.1.3 b%B3.1.3 sel%B3.1.3 out%B3.1.3; + +set a 0, +set b 0, +set sel 0, +eval, +output; + +set sel 1, +eval, +output; + +set a 0, +set b 1, +set sel 0, +eval, +output; + +set sel 1, +eval, +output; + +set a 1, +set b 0, +set sel 0, +eval, +output; + +set sel 1, +eval, +output; + +set a 1, +set b 1, +set sel 0, +eval, +output; + +set sel 1, +eval, +output;

Change 1 of 1 Show Entire File 01/​Mux16.cmp Stacked
	1 2 3 4 5 6 7 8 9	@@ -0,0 +1,9 @@ +| a | b | sel | out | +| 0000000000000000 | 0000000000000000 | 0 | 0000000000000000 | +| 0000000000000000 | 0000000000000000 | 1 | 0000000000000000 | +| 0000000000000000 | 0001001000110100 | 0 | 0000000000000000 | +| 0000000000000000 | 0001001000110100 | 1 | 0001001000110100 | +| 1001100001110110 | 0000000000000000 | 0 | 1001100001110110 | +| 1001100001110110 | 0000000000000000 | 1 | 0000000000000000 | +| 1010101010101010 | 0101010101010101 | 0 | 1010101010101010 | +| 1010101010101010 | 0101010101010101 | 1 | 0101010101010101 |

Change 1 of 1 Show Entire File 01/​Mux16.hdl Stacked
	1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17	@@ -0,0 +1,17 @@ +// This file is part of www.nand2tetris.org +// and the book "The Elements of Computing Systems" +// by Nisan and Schocken, MIT Press. +// File name: projects/01/Mux16.hdl + +/** + * 16 bit multiplexor. If sel==1 then out=b else out=a. + */ + +CHIP Mux16 { + IN a[16], b[16], sel; + OUT out[16]; + + PARTS: + // Put your code here: +} +

Change 1 of 1 Show Entire File 01/​Mux16.tst Stacked
	1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49	@@ -0,0 +1,49 @@ +// This file is part of www.nand2tetris.org +// and the book "The Elements of Computing Systems" +// by Nisan and Schocken, MIT Press. +// File name: projects/01/Mux16.tst + +load Mux16.hdl, +output-file Mux16.out, +compare-to Mux16.cmp, +output-list a%B1.16.1 b%B1.16.1 sel%D2.1.2 out%B1.16.1; + +set a 0, +set b 0, +set sel 0, +eval, +output; + +set sel 1, +eval, +output; + +set a %B0000000000000000, +set b %B0001001000110100, +set sel 0, +eval, +output; + +set sel 1, +eval, +output; + +set a %B1001100001110110, +set b %B0000000000000000, +set sel 0, +eval, +output; + +set sel 1, +eval, +output; + +set a %B1010101010101010, +set b %B0101010101010101, +set sel 0, +eval, +output; + +set sel 1, +eval, +output; \ No newline at end of file

Change 1 of 1 Show Entire File 01/​Mux4Way16.cmp Stacked
	1 2 3 4 5 6 7 8 9	@@ -0,0 +1,9 @@ +| a | b | c | d | sel | out | +| 0000000000000000 | 0000000000000000 | 0000000000000000 | 0000000000000000 | 00 | 0000000000000000 | +| 0000000000000000 | 0000000000000000 | 0000000000000000 | 0000000000000000 | 01 | 0000000000000000 | +| 0000000000000000 | 0000000000000000 | 0000000000000000 | 0000000000000000 | 10 | 0000000000000000 | +| 0000000000000000 | 0000000000000000 | 0000000000000000 | 0000000000000000 | 11 | 0000000000000000 | +| 0001001000110100 | 1001100001110110 | 1010101010101010 | 0101010101010101 | 00 | 0001001000110100 | +| 0001001000110100 | 1001100001110110 | 1010101010101010 | 0101010101010101 | 01 | 1001100001110110 | +| 0001001000110100 | 1001100001110110 | 1010101010101010 | 0101010101010101 | 10 | 1010101010101010 | +| 0001001000110100 | 1001100001110110 | 1010101010101010 | 0101010101010101 | 11 | 0101010101010101 |

Change 1 of 1 Show Entire File 01/​Mux4Way16.hdl Stacked
	1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20	@@ -0,0 +1,20 @@ +// This file is part of www.nand2tetris.org +// and the book "The Elements of Computing Systems" +// by Nisan and Schocken, MIT Press. +// File name: projects/01/Mux4Way16.hdl + +/** + * 4-way 16-bit multiplexor. + * out = a if sel==00 + * b if sel==01 + * c if sel==10 + * d if sel==11 + */ + +CHIP Mux4Way16 { + IN a[16], b[16], c[16], d[16], sel[2]; + OUT out[16]; + + PARTS: + // Put your code here: +} \ No newline at end of file

Change 1 of 1 Show Entire File 01/​Mux4Way16.tst Stacked
	1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49	@@ -0,0 +1,49 @@ +// This file is part of www.nand2tetris.org +// and the book "The Elements of Computing Systems" +// by Nisan and Schocken, MIT Press. +// File name: projects/01/Mux4Way16.tst + +load Mux4Way16.hdl, +output-file Mux4Way16.out, +compare-to Mux4Way16.cmp, +output-list a%B1.16.1 b%B1.16.1 c%B1.16.1 d%B1.16.1 sel%B2.2.2 out%B1.16.1; + +set a 0, +set b 0, +set c 0, +set d 0, +set sel 0, +eval, +output; + +set sel 1, +eval, +output; + +set sel 2, +eval, +output; + +set sel 3, +eval, +output; + +set a %B0001001000110100, +set b %B1001100001110110, +set c %B1010101010101010, +set d %B0101010101010101, +set sel 0, +eval, +output; + +set sel 1, +eval, +output; + +set sel 2, +eval, +output; + +set sel 3, +eval, +output;

Change 1 of 1 Show Entire File 01/​Mux8Way16.cmp Stacked
	1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17	@@ -0,0 +1,17 @@ +| a | b | c | d | e | f | g | h | sel | out | +| 0000000000000000 | 0000000000000000 | 0000000000000000 | 0000000000000000 | 0000000000000000 | 0000000000000000 | 0000000000000000 | 0000000000000000 | 000 | 0000000000000000 | +| 0000000000000000 | 0000000000000000 | 0000000000000000 | 0000000000000000 | 0000000000000000 | 0000000000000000 | 0000000000000000 | 0000000000000000 | 001 | 0000000000000000 | +| 0000000000000000 | 0000000000000000 | 0000000000000000 | 0000000000000000 | 0000000000000000 | 0000000000000000 | 0000000000000000 | 0000000000000000 | 010 | 0000000000000000 | +| 0000000000000000 | 0000000000000000 | 0000000000000000 | 0000000000000000 | 0000000000000000 | 0000000000000000 | 0000000000000000 | 0000000000000000 | 011 | 0000000000000000 | +| 0000000000000000 | 0000000000000000 | 0000000000000000 | 0000000000000000 | 0000000000000000 | 0000000000000000 | 0000000000000000 | 0000000000000000 | 100 | 0000000000000000 | +| 0000000000000000 | 0000000000000000 | 0000000000000000 | 0000000000000000 | 0000000000000000 | 0000000000000000 | 0000000000000000 | 0000000000000000 | 101 | 0000000000000000 | +| 0000000000000000 | 0000000000000000 | 0000000000000000 | 0000000000000000 | 0000000000000000 | 0000000000000000 | 0000000000000000 | 0000000000000000 | 110 | 0000000000000000 | +| 0000000000000000 | 0000000000000000 | 0000000000000000 | 0000000000000000 | 0000000000000000 | 0000000000000000 | 0000000000000000 | 0000000000000000 | 111 | 0000000000000000 | +| 0001001000110100 | 0010001101000101 | 0011010001010110 | 0100010101100111 | 0101011001111000 | 0110011110001001 | 0111100010011010 | 1000100110101011 | 000 | 0001001000110100 | +| 0001001000110100 | 0010001101000101 | 0011010001010110 | 0100010101100111 | 0101011001111000 | 0110011110001001 | 0111100010011010 | 1000100110101011 | 001 | 0010001101000101 | +| 0001001000110100 | 0010001101000101 | 0011010001010110 | 0100010101100111 | 0101011001111000 | 0110011110001001 | 0111100010011010 | 1000100110101011 | 010 | 0011010001010110 | +| 0001001000110100 | 0010001101000101 | 0011010001010110 | 0100010101100111 | 0101011001111000 | 0110011110001001 | 0111100010011010 | 1000100110101011 | 011 | 0100010101100111 | +| 0001001000110100 | 0010001101000101 | 0011010001010110 | 0100010101100111 | 0101011001111000 | 0110011110001001 | 0111100010011010 | 1000100110101011 | 100 | 0101011001111000 | +| 0001001000110100 | 0010001101000101 | 0011010001010110 | 0100010101100111 | 0101011001111000 | 0110011110001001 | 0111100010011010 | 1000100110101011 | 101 | 0110011110001001 | +| 0001001000110100 | 0010001101000101 | 0011010001010110 | 0100010101100111 | 0101011001111000 | 0110011110001001 | 0111100010011010 | 1000100110101011 | 110 | 0111100010011010 | +| 0001001000110100 | 0010001101000101 | 0011010001010110 | 0100010101100111 | 0101011001111000 | 0110011110001001 | 0111100010011010 | 1000100110101011 | 111 | 1000100110101011 |

Change 1 of 1 Show Entire File 01/​Mux8Way16.hdl Stacked
	1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22	@@ -0,0 +1,22 @@ +// This file is part of www.nand2tetris.org +// and the book "The Elements of Computing Systems" +// by Nisan and Schocken, MIT Press. +// File name: projects/01/Mux8Way16.hdl + +/** + * 8-way 16-bit multiplexor. + * out = a if sel==000 + * b if sel==001 + * etc. + * h if sel==111 + */ + +CHIP Mux8Way16 { + IN a[16], b[16], c[16], d[16], + e[16], f[16], g[16], h[16], + sel[3]; + OUT out[16]; + + PARTS: + // Put your code here: +} \ No newline at end of file

Change 1 of 1 Show Entire File 01/​Mux8Way16.tst Stacked
	1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89	@@ -0,0 +1,89 @@ +// This file is part of www.nand2tetris.org +// and the book "The Elements of Computing Systems" +// by Nisan and Schocken, MIT Press. +// File name: projects/01/Mux8Way16.tst + +load Mux8Way16.hdl, +output-file Mux8Way16.out, +compare-to Mux8Way16.cmp, +output-list a%B1.16.1 b%B1.16.1 c%B1.16.1 d%B1.16.1 e%B1.16.1 f%B1.16.1 g%B1.16.1 h%B1.16.1 sel%B2.3.2 out%B1.16.1; + +set a 0, +set b 0, +set c 0, +set d 0, +set e 0, +set f 0, +set g 0, +set h 0, +set sel 0, +eval, +output; + +set sel 1, +eval, +output; + +set sel 2, +eval, +output; + +set sel 3, +eval, +output; + +set sel 4, +eval, +output; + +set sel 5, +eval, +output; + +set sel 6, +eval, +output; + +set sel 7, +eval, +output; + +set a %B0001001000110100, +set b %B0010001101000101, +set c %B0011010001010110, +set d %B0100010101100111, +set e %B0101011001111000, +set f %B0110011110001001, +set g %B0111100010011010, +set h %B1000100110101011, +set sel 0, +eval, +output; + +set sel 1, +eval, +output; + +set sel 2, +eval, +output; + +set sel 3, +eval, +output; + +set sel 4, +eval, +output; + +set sel 5, +eval, +output; + +set sel 6, +eval, +output; + +set sel 7, +eval, +output;

Change 1 of 1 Show Entire File 01/​Not.cmp Stacked
	1 2 3	@@ -0,0 +1,3 @@ +| in | out | +| 0 | 1 | +| 1 | 0 |

Change 1 of 1 Show Entire File 01/​Not.hdl Stacked
	1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16	@@ -0,0 +1,16 @@ +// This file is part of www.nand2tetris.org +// and the book "The Elements of Computing Systems" +// by Nisan and Schocken, MIT Press. +// File name: projects/01/Not.hdl + +/** + * Not gate: out = not in + */ + +CHIP Not { + IN in; + OUT out; + + PARTS: + // Put your code here: +} \ No newline at end of file

Change 1 of 1 Show Entire File 01/​Not.tst Stacked
	1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17	@@ -0,0 +1,17 @@ +// This file is part of www.nand2tetris.org +// and the book "The Elements of Computing Systems" +// by Nisan and Schocken, MIT Press. +// File name: projects/01/Not.tst + +load Not.hdl, +output-file Not.out, +compare-to Not.cmp, +output-list in%B3.1.3 out%B3.1.3; + +set in 0, +eval, +output; + +set in 1, +eval, +output;

Change 1 of 1 Show Entire File 01/​Not16.cmp Stacked
	1 2 3 4 5 6	@@ -0,0 +1,6 @@ +| in | out | +| 0000000000000000 | 1111111111111111 | +| 1111111111111111 | 0000000000000000 | +| 1010101010101010 | 0101010101010101 | +| 0011110011000011 | 1100001100111100 | +| 0001001000110100 | 1110110111001011 |

Change 1 of 1 Show Entire File 01/​Not16.hdl Stacked
	1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16	@@ -0,0 +1,16 @@ +// This file is part of www.nand2tetris.org +// and the book "The Elements of Computing Systems" +// by Nisan and Schocken, MIT Press. +// File name: projects/01/Not16.hdl + +/** + * 16-bit Not gate: for i=0..15: out[i] = not in[i] + */ + +CHIP Not16 { + IN in[16]; + OUT out[16]; + + PARTS: + // Put your code here: +} \ No newline at end of file

Change 1 of 1 Show Entire File 01/​Not16.tst Stacked
	1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29	@@ -0,0 +1,29 @@ +// This file is part of www.nand2tetris.org +// and the book "The Elements of Computing Systems" +// by Nisan and Schocken, MIT Press. +// File name: projects/01/Not16.tst + +load Not16.hdl, +output-file Not16.out, +compare-to Not16.cmp, +output-list in%B1.16.1 out%B1.16.1; + +set in %B0000000000000000, +eval, +output; + +set in %B1111111111111111, +eval, +output; + +set in %B1010101010101010, +eval, +output; + +set in %B0011110011000011, +eval, +output; + +set in %B0001001000110100, +eval, +output; \ No newline at end of file

Change 1 of 1 Show Entire File 01/​Or.cmp Stacked
	1 2 3 4 5	@@ -0,0 +1,5 @@ +| a | b | out | +| 0 | 0 | 0 | +| 0 | 1 | 1 | +| 1 | 0 | 1 | +| 1 | 1 | 1 |

Change 1 of 1 Show Entire File 01/​Or.hdl Stacked
	1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16	@@ -0,0 +1,16 @@ +// This file is part of www.nand2tetris.org +// and the book "The Elements of Computing Systems" +// by Nisan and Schocken, MIT Press. +// File name: projects/01/Or.hdl + +/** + * Or gate: out = 1 if {a==1 or b==1}, 0 otherwise + */ + +CHIP Or { + IN a, b; + OUT out; + + PARTS: + // Put your code here: +}

Change 1 of 1 Show Entire File 01/​Or.tst Stacked
	1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29	@@ -0,0 +1,29 @@ +// This file is part of www.nand2tetris.org +// and the book "The Elements of Computing Systems" +// by Nisan and Schocken, MIT Press. +// File name: projects/01/Or.tst + +load Or.hdl, +output-file Or.out, +compare-to Or.cmp, +output-list a%B3.1.3 b%B3.1.3 out%B3.1.3; + +set a 0, +set b 0, +eval, +output; + +set a 0, +set b 1, +eval, +output; + +set a 1, +set b 0, +eval, +output; + +set a 1, +set b 1, +eval, +output;

Change 1 of 1 Show Entire File 01/​Or16.cmp Stacked
	1 2 3 4 5 6 7	@@ -0,0 +1,7 @@ +| a | b | out | +| 0000000000000000 | 0000000000000000 | 0000000000000000 | +| 0000000000000000 | 1111111111111111 | 1111111111111111 | +| 1111111111111111 | 1111111111111111 | 1111111111111111 | +| 1010101010101010 | 0101010101010101 | 1111111111111111 | +| 0011110011000011 | 0000111111110000 | 0011111111110011 | +| 0001001000110100 | 1001100001110110 | 1001101001110110 |

Change 1 of 1 Show Entire File 01/​Or16.hdl Stacked
	1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17	@@ -0,0 +1,17 @@ +// This file is part of www.nand2tetris.org +// and the book "The Elements of Computing Systems" +// by Nisan and Schocken, MIT Press. +// File name: projects/01/Or16.hdl +↵ + +/** + * 16-bit bitwise Or gate: for i=0..15 out[i] = a[i] or b[i]. + */ + +CHIP Or16 { + IN a[16], b[16]; + OUT out[16]; + + PARTS: + // Put your code here: +} \ No newline at end of file

Change 1 of 1 Show Entire File 01/​Or16.tst Stacked
	1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39	@@ -0,0 +1,39 @@ +// This file is part of www.nand2tetris.org +// and the book "The Elements of Computing Systems" +// by Nisan and Schocken, MIT Press. +// File name: projects/01/Or16.tst + +load Or16.hdl, +output-file Or16.out, +compare-to Or16.cmp, +output-list a%B1.16.1 b%B1.16.1 out%B1.16.1; + +set a %B0000000000000000, +set b %B0000000000000000, +eval, +output; + +set a %B0000000000000000, +set b %B1111111111111111, +eval, +output; + +set a %B1111111111111111, +set b %B1111111111111111, +eval, +output; + +set a %B1010101010101010, +set b %B0101010101010101, +eval, +output; + +set a %B0011110011000011, +set b %B0000111111110000, +eval, +output; + +set a %B0001001000110100, +set b %B1001100001110110, +eval, +output; \ No newline at end of file

Change 1 of 1 Show Entire File 01/​Or8Way.cmp Stacked
	1 2 3 4 5 6	@@ -0,0 +1,6 @@ +| in | out | +| 00000000 | 0 | +| 11111111 | 1 | +| 00010000 | 1 | +| 00000001 | 1 | +| 00100110 | 1 |

Change 1 of 1 Show Entire File 01/​Or8Way.hdl Stacked
	1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16	@@ -0,0 +1,16 @@ +// This file is part of www.nand2tetris.org +// and the book "The Elements of Computing Systems" +// by Nisan and Schocken, MIT Press. +// File name: projects/01/Or8Way.hdl + +/** + * 8-way or gate: out = in[0] or in[1] or ... or in[7]. + */ + +CHIP Or8Way { + IN in[8]; + OUT out; + + PARTS: + // Put your code here: +} \ No newline at end of file

Change 1 of 1 Show Entire File 01/​Or8Way.tst Stacked
	1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29	@@ -0,0 +1,29 @@ +// This file is part of www.nand2tetris.org +// and the book "The Elements of Computing Systems" +// by Nisan and Schocken, MIT Press. +// File name: projects/01/Or8Way.tst + +load Or8Way.hdl, +output-file Or8Way.out, +compare-to Or8Way.cmp, +output-list in%B2.8.2 out%B2.1.2; + +set in %B00000000, +eval, +output; + +set in %B11111111, +eval, +output; + +set in %B00010000, +eval, +output; + +set in %B00000001, +eval, +output; + +set in %B00100110, +eval, +output; \ No newline at end of file

Change 1 of 1 Show Entire File 01/​Xor.cmp Stacked
	1 2 3 4 5	@@ -0,0 +1,5 @@ +| a | b | out | +| 0 | 0 | 0 | +| 0 | 1 | 1 | +| 1 | 0 | 1 | +| 1 | 1 | 0 |

Change 1 of 1 Show Entire File 01/​Xor.hdl Stacked
	1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16	@@ -0,0 +1,16 @@ +// This file is part of www.nand2tetris.org +// and the book "The Elements of Computing Systems" +// by Nisan and Schocken, MIT Press. +// File name: projects/01/Xor.hdl + +/** + * Exclusive-or gate: out = !(a == b). + */ + +CHIP Xor { + IN a, b; + OUT out; + + PARTS: + // Put your code here: +} \ No newline at end of file

Change 1 of 1 Show Entire File 01/​Xor.tst Stacked
	1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29	@@ -0,0 +1,29 @@ +// This file is part of www.nand2tetris.org +// and the book "The Elements of Computing Systems" +// by Nisan and Schocken, MIT Press. +// File name: projects/01/Xor.tst + +load Xor.hdl, +output-file Xor.out, +compare-to Xor.cmp, +output-list a%B3.1.3 b%B3.1.3 out%B3.1.3; + +set a 0, +set b 0, +eval, +output; + +set a 0, +set b 1, +eval, +output; + +set a 1, +set b 0, +eval, +output; + +set a 1, +set b 1, +eval, +output;

Change 1 of 1 Show Entire File 02/​ALU.cmp Stacked
	1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37	@@ -0,0 +1,37 @@ +| x | y |zx |nx |zy |ny | f |no | out |zr |ng | +| 0000000000000000 | 1111111111111111 | 1 | 0 | 1 | 0 | 1 | 0 | 0000000000000000 | 1 | 0 | +| 0000000000000000 | 1111111111111111 | 1 | 1 | 1 | 1 | 1 | 1 | 0000000000000001 | 0 | 0 | +| 0000000000000000 | 1111111111111111 | 1 | 1 | 1 | 0 | 1 | 0 | 1111111111111111 | 0 | 1 | +| 0000000000000000 | 1111111111111111 | 0 | 0 | 1 | 1 | 0 | 0 | 0000000000000000 | 1 | 0 | +| 0000000000000000 | 1111111111111111 | 1 | 1 | 0 | 0 | 0 | 0 | 1111111111111111 | 0 | 1 | +| 0000000000000000 | 1111111111111111 | 0 | 0 | 1 | 1 | 0 | 1 | 1111111111111111 | 0 | 1 | +| 0000000000000000 | 1111111111111111 | 1 | 1 | 0 | 0 | 0 | 1 | 0000000000000000 | 1 | 0 | +| 0000000000000000 | 1111111111111111 | 0 | 0 | 1 | 1 | 1 | 1 | 0000000000000000 | 1 | 0 | +| 0000000000000000 | 1111111111111111 | 1 | 1 | 0 | 0 | 1 | 1 | 0000000000000001 | 0 | 0 | +| 0000000000000000 | 1111111111111111 | 0 | 1 | 1 | 1 | 1 | 1 | 0000000000000001 | 0 | 0 | +| 0000000000000000 | 1111111111111111 | 1 | 1 | 0 | 1 | 1 | 1 | 0000000000000000 | 1 | 0 | +| 0000000000000000 | 1111111111111111 | 0 | 0 | 1 | 1 | 1 | 0 | 1111111111111111 | 0 | 1 | +| 0000000000000000 | 1111111111111111 | 1 | 1 | 0 | 0 | 1 | 0 | 1111111111111110 | 0 | 1 | +| 0000000000000000 | 1111111111111111 | 0 | 0 | 0 | 0 | 1 | 0 | 1111111111111111 | 0 | 1 | +| 0000000000000000 | 1111111111111111 | 0 | 1 | 0 | 0 | 1 | 1 | 0000000000000001 | 0 | 0 | +| 0000000000000000 | 1111111111111111 | 0 | 0 | 0 | 1 | 1 | 1 | 1111111111111111 | 0 | 1 | +| 0000000000000000 | 1111111111111111 | 0 | 0 | 0 | 0 | 0 | 0 | 0000000000000000 | 1 | 0 | +| 0000000000000000 | 1111111111111111 | 0 | 1 | 0 | 1 | 0 | 1 | 1111111111111111 | 0 | 1 | +| 0000000000010001 | 0000000000000011 | 1 | 0 | 1 | 0 | 1 | 0 | 0000000000000000 | 1 | 0 | +| 0000000000010001 | 0000000000000011 | 1 | 1 | 1 | 1 | 1 | 1 | 0000000000000001 | 0 | 0 | +| 0000000000010001 | 0000000000000011 | 1 | 1 | 1 | 0 | 1 | 0 | 1111111111111111 | 0 | 1 | +| 0000000000010001 | 0000000000000011 | 0 | 0 | 1 | 1 | 0 | 0 | 0000000000010001 | 0 | 0 | +| 0000000000010001 | 0000000000000011 | 1 | 1 | 0 | 0 | 0 | 0 | 0000000000000011 | 0 | 0 | +| 0000000000010001 | 0000000000000011 | 0 | 0 | 1 | 1 | 0 | 1 | 1111111111101110 | 0 | 1 | +| 0000000000010001 | 0000000000000011 | 1 | 1 | 0 | 0 | 0 | 1 | 1111111111111100 | 0 | 1 | +| 0000000000010001 | 0000000000000011 | 0 | 0 | 1 | 1 | 1 | 1 | 1111111111101111 | 0 | 1 | +| 0000000000010001 | 0000000000000011 | 1 | 1 | 0 | 0 | 1 | 1 | 1111111111111101 | 0 | 1 | +| 0000000000010001 | 0000000000000011 | 0 | 1 | 1 | 1 | 1 | 1 | 0000000000010010 | 0 | 0 | +| 0000000000010001 | 0000000000000011 | 1 | 1 | 0 | 1 | 1 | 1 | 0000000000000100 | 0 | 0 | +| 0000000000010001 | 0000000000000011 | 0 | 0 | 1 | 1 | 1 | 0 | 0000000000010000 | 0 | 0 | +| 0000000000010001 | 0000000000000011 | 1 | 1 | 0 | 0 | 1 | 0 | 0000000000000010 | 0 | 0 | +| 0000000000010001 | 0000000000000011 | 0 | 0 | 0 | 0 | 1 | 0 | 0000000000010100 | 0 | 0 | +| 0000000000010001 | 0000000000000011 | 0 | 1 | 0 | 0 | 1 | 1 | 0000000000001110 | 0 | 0 | +| 0000000000010001 | 0000000000000011 | 0 | 0 | 0 | 1 | 1 | 1 | 1111111111110010 | 0 | 1 | +| 0000000000010001 | 0000000000000011 | 0 | 0 | 0 | 0 | 0 | 0 | 0000000000000001 | 0 | 0 | +| 0000000000010001 | 0000000000000011 | 0 | 1 | 0 | 1 | 0 | 1 | 0000000000010011 | 0 | 0 |

Change 1 of 1 Show Entire File 02/​ALU.hdl Stacked
	1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49	@@ -0,0 +1,49 @@ +// This file is part of www.nand2tetris.org +// and the book "The Elements of Computing Systems" +// by Nisan and Schocken, MIT Press. +// File name: projects/02/ALU.hdl + +/** + * The ALU. Computes one of the following functions: + * x+y, x-y, y-x, 0, 1, -1, x, y, -x, -y, !x, !y, + * x+1, y+1, x-1, y-1, x&y, x|y on two 16-bit inputs, + * according to 6 input bits denoted zx,nx,zy,ny,f,no. + * The bit-combinations that yield each function are + * documented in the book. In addition, the ALU + * computes two 1-bit outputs: if the ALU output + * is 0, zr is set to 1; otherwise zr is set to 0; + * If out<0, ng is set to 1; otherwise ng is set to 0. + */ + +// Implementation: the ALU manipulates the x and y +// inputs and then operates on the resulting values, +// as follows: +// if (zx==1) set x = 0 // 16-bit constant +// if (nx==1) set x = ~x // bitwise "not" +// if (zy==1) set y = 0 // 16-bit constant +// if (ny==1) set y = ~y // bitwise "not" +// if (f==1) set out = x + y // integer 2's complement addition +// if (f==0) set out = x & y // bitwise "and" +// if (no==1) set out = ~out // bitwise "not" +// if (out==0) set zr = 1 +// if (out<0) set ng = 1 + + +CHIP ALU { + IN + x[16], y[16], // 16-bit inputs + zx, // zero the x input? + nx, // negate the x input? + zy, // zero the y input? + ny, // negate the y input? + f, // compute out = x + y (if 1) or out = x & y (if 0) + no; // negate the out output? + + OUT + out[16], // 16-bit output + zr, // 1 if (out==0), 0 otherwise + ng; // 1 if (out<0), 0 otherwise + + PARTS: + // Put you code here: +} \ No newline at end of file

Change 1 of 1 Show Entire File 02/​ALU.tst Stacked
	1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377	@@ -0,0 +1,377 @@ +// This file is part of www.nand2tetris.org +// and the book "The Elements of Computing Systems" +// by Nisan and Schocken, MIT Press. +// File name: projects/02/ALU.tst + +load ALU.hdl, +output-file ALU.out, +compare-to ALU.cmp, +output-list x%B1.16.1 y%B1.16.1 zx%B1.1.1 nx%B1.1.1 zy%B1.1.1 + ny%B1.1.1 f%B1.1.1 no%B1.1.1 out%B1.16.1 zr%B1.1.1 + ng%B1.1.1; + +set x %B0000000000000000, // x = 0 +set y %B1111111111111111; // y = -1 + +// Compute 0 +set zx 1, +set nx 0, +set zy 1, +set ny 0, +set f 1, +set no 0, +eval, +output; + +// Compute 1 +set zx 1, +set nx 1, +set zy 1, +set ny 1, +set f 1, +set no 1, +eval, +output; + +// Compute -1 +set zx 1, +set nx 1, +set zy 1, +set ny 0, +set f 1, +set no 0, +eval, +output; + +// Compute x +set zx 0, +set nx 0, +set zy 1, +set ny 1, +set f 0, +set no 0, +eval, +output; + +// Compute y +set zx 1, +set nx 1, +set zy 0, +set ny 0, +set f 0, +set no 0, +eval, +output; + +// Compute ~x +set zx 0, +set nx 0, +set zy 1, +set ny 1, +set f 0, +set no 1, +eval, +output; + +// Compute ~y +set zx 1, +set nx 1, +set zy 0, +set ny 0, +set f 0, +set no 1, +eval, +output; + +// Compute -x +set zx 0, +set nx 0, +set zy 1, +set ny 1, +set f 1, +set no 1, +eval, +output; + +// Compute -y +set zx 1, +set nx 1, +set zy 0, +set ny 0, +set f 1, +set no 1, +eval, +output; + +// Compute x + 1 +set zx 0, +set nx 1, +set zy 1, +set ny 1, +set f 1, +set no 1, +eval, +output; + +// Compute y + 1 +set zx 1, +set nx 1, +set zy 0, +set ny 1, +set f 1, +set no 1, +eval, +output; + +// Compute x - 1 +set zx 0, +set nx 0, +set zy 1, +set ny 1, +set f 1, +set no 0, +eval, +output; + +// Compute y - 1 +set zx 1, +set nx 1, +set zy 0, +set ny 0, +set f 1, +set no 0, +eval, +output; + +// Compute x + y +set zx 0, +set nx 0, +set zy 0, +set ny 0, +set f 1, +set no 0, +eval, +output; + +// Compute x - y +set zx 0, +set nx 1, +set zy 0, +set ny 0, +set f 1, +set no 1, +eval, +output; + +// Compute y - x +set zx 0, +set nx 0, +set zy 0, +set ny 1, +set f 1, +set no 1, +eval, +output; + +// Compute x & y +set zx 0, +set nx 0, +set zy 0, +set ny 0, +set f 0, +set no 0, +eval, +output; + +// Compute x | y +set zx 0, +set nx 1, +set zy 0, +set ny 1, +set f 0, +set no 1, +eval, +output; + +set x %B000000000010001, // x = 17 +set y %B000000000000011; // y = 3 + +// Compute 0 +set zx 1, +set nx 0, +set zy 1, +set ny 0, +set f 1, +set no 0, +eval, +output; + +// Compute 1 +set zx 1, +set nx 1, +set zy 1, +set ny 1, +set f 1, +set no 1, +eval, +output; + +// Compute -1 +set zx 1, +set nx 1, +set zy 1, +set ny 0, +set f 1, +set no 0, +eval, +output; + +// Compute x +set zx 0, +set nx 0, +set zy 1, +set ny 1, +set f 0, +set no 0, +eval, +output; + +// Compute y +set zx 1, +set nx 1, +set zy 0, +set ny 0, +set f 0, +set no 0, +eval, +output; + +// Compute ~x +set zx 0, +set nx 0, +set zy 1, +set ny 1, +set f 0, +set no 1, +eval, +output; + +// Compute ~y +set zx 1, +set nx 1, +set zy 0, +set ny 0, +set f 0, +set no 1, +eval, +output; + +// Compute -x +set zx 0, +set nx 0, +set zy 1, +set ny 1, +set f 1, +set no 1, +eval, +output; + +// Compute -y +set zx 1, +set nx 1, +set zy 0, +set ny 0, +set f 1, +set no 1, +eval, +output; + +// Compute x + 1 +set zx 0, +set nx 1, +set zy 1, +set ny 1, +set f 1, +set no 1, +eval, +output; + +// Compute y + 1 +set zx 1, +set nx 1, +set zy 0, +set ny 1, +set f 1, +set no 1, +eval, +output; + +// Compute x - 1 +set zx 0, +set nx 0, +set zy 1, +set ny 1, +set f 1, +set no 0, +eval, +output; + +// Compute y - 1 +set zx 1, +set nx 1, +set zy 0, +set ny 0, +set f 1, +set no 0, +eval, +output; + +// Compute x + y +set zx 0, +set nx 0, +set zy 0, +set ny 0, +set f 1, +set no 0, +eval, +output; + +// Compute x - y +set zx 0, +set nx 1, +set zy 0, +set ny 0, +set f 1, +set no 1, +eval, +output; + +// Compute y - x +set zx 0, +set nx 0, +set zy 0, +set ny 1, +set f 1, +set no 1, +eval, +output; + +// Compute x & y +set zx 0, +set nx 0, +set zy 0, +set ny 0, +set f 0, +set no 0, +eval, +output; + +// Compute x | y +set zx 0, +set nx 1, +set zy 0, +set ny 1, +set f 0, +set no 1, +eval, +output;

Change 1 of 1 Show Entire File 02/​Add16.cmp Stacked
	1 2 3 4 5 6 7	@@ -0,0 +1,7 @@ +| a | b | out | +| 0000000000000000 | 0000000000000000 | 0000000000000000 | +| 0000000000000000 | 1111111111111111 | 1111111111111111 | +| 1111111111111111 | 1111111111111111 | 1111111111111110 | +| 1010101010101010 | 0101010101010101 | 1111111111111111 | +| 0011110011000011 | 0000111111110000 | 0100110010110011 | +| 0001001000110100 | 1001100001110110 | 1010101010101010 |

Change 1 of 1 Show Entire File 02/​Add16.hdl Stacked
	1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17	@@ -0,0 +1,17 @@ +// This file is part of www.nand2tetris.org +// and the book "The Elements of Computing Systems" +// by Nisan and Schocken, MIT Press. +// File name: projects/02/Adder16.hdl + +/* + * Adds two 16-bit values. + * The most-significant carry bit is ignored. + */ + +CHIP Add16 { + IN a[16], b[16]; + OUT out[16]; + + PARTS: + // Put you code here: +} \ No newline at end of file

Change 1 of 1 Show Entire File 02/​Add16.tst Stacked
	1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39	@@ -0,0 +1,39 @@ +// This file is part of www.nand2tetris.org +// and the book "The Elements of Computing Systems" +// by Nisan and Schocken, MIT Press. +// File name: projects/02/Add16.tst + +load Add16.hdl, +output-file Add16.out, +compare-to Add16.cmp, +output-list a%B1.16.1 b%B1.16.1 out%B1.16.1; + +set a %B0000000000000000, +set b %B0000000000000000, +eval, +output; + +set a %B0000000000000000, +set b %B1111111111111111, +eval, +output; + +set a %B1111111111111111, +set b %B1111111111111111, +eval, +output; + +set a %B1010101010101010, +set b %B0101010101010101, +eval, +output; + +set a %B0011110011000011, +set b %B0000111111110000, +eval, +output; + +set a %B0001001000110100, +set b %B1001100001110110, +eval, +output;

Change 1 of 1 Show Entire File 02/​FullAdder.cmp Stacked
	1 2 3 4 5 6 7 8 9	@@ -0,0 +1,9 @@ +| a | b | c | sum | carry | +| 0 | 0 | 0 | 0 | 0 | +| 0 | 0 | 1 | 1 | 0 | +| 0 | 1 | 0 | 1 | 0 | +| 0 | 1 | 1 | 0 | 1 | +| 1 | 0 | 0 | 1 | 0 | +| 1 | 0 | 1 | 0 | 1 | +| 1 | 1 | 0 | 0 | 1 | +| 1 | 1 | 1 | 1 | 1 |

Change 1 of 1 Show Entire File 02/​FullAdder.hdl Stacked
	1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17	@@ -0,0 +1,17 @@ +// This file is part of www.nand2tetris.org +// and the book "The Elements of Computing Systems" +// by Nisan and Schocken, MIT Press. +// File name: projects/02/FullAdder.hdl + +/** + * Computes the sum of three bits. + */ + +CHIP FullAdder { + IN a, b, c; // 1-bit inputs + OUT sum, // Right bit of a + b + c + carry; // Left bit of a + b + c + + PARTS: + // Put you code here: +} \ No newline at end of file

Change 1 of 1 Show Entire File 02/​FullAdder.tst Stacked
	1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47	@@ -0,0 +1,47 @@ +// This file is part of www.nand2tetris.org +// and the book "The Elements of Computing Systems" +// by Nisan and Schocken, MIT Press. +// File name: projects/02/FullAdder.tst + +load FullAdder.hdl, +output-file FullAdder.out, +compare-to FullAdder.cmp, +output-list a%B3.1.3 b%B3.1.3 c%B3.1.3 sum%B3.1.3 carry%B3.1.3; + +set a 0, +set b 0, +set c 0, +eval, +output; + +set c 1, +eval, +output; + +set b 1, +set c 0, +eval, +output; + +set c 1, +eval, +output; + +set a 1, +set b 0, +set c 0, +eval, +output; + +set c 1, +eval, +output; + +set b 1, +set c 0, +eval, +output; + +set c 1, +eval, +output;

Change 1 of 1 Show Entire File 02/​HalfAdder.cmp Stacked
	1 2 3 4 5	@@ -0,0 +1,5 @@ +| a | b | sum | carry | +| 0 | 0 | 0 | 0 | +| 0 | 1 | 1 | 0 | +| 1 | 0 | 1 | 0 | +| 1 | 1 | 0 | 1 |

Change 1 of 1 Show Entire File 02/​HalfAdder.hdl Stacked
	1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17	@@ -0,0 +1,17 @@ +// This file is part of www.nand2tetris.org +// and the book "The Elements of Computing Systems" +// by Nisan and Schocken, MIT Press. +// File name: projects/02/HalfAdder.hdl + +/** + * Computes the sum of two bits. + */ + +CHIP HalfAdder { + IN a, b; // 1-bit inputs + OUT sum, // Right bit of a + b + carry; // Left bit of a + b + + PARTS: + // Put you code here: +}

Change 1 of 1 Show Entire File 02/​HalfAdder.tst Stacked
	1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29	@@ -0,0 +1,29 @@ +// This file is part of www.nand2tetris.org +// and the book "The Elements of Computing Systems" +// by Nisan and Schocken, MIT Press. +// File name: projects/02/HalfAdder.tst + +load HalfAdder.hdl, +output-file HalfAdder.out, +compare-to HalfAdder.cmp, +output-list a%B3.1.3 b%B3.1.3 sum%B3.1.3 carry%B3.1.3; + +set a 0, +set b 0, +eval, +output; + +set a 0, +set b 1, +eval, +output; + +set a 1, +set b 0, +eval, +output; + +set a 1, +set b 1, +eval, +output;

Change 1 of 1 Show Entire File 02/​Inc16.cmp Stacked
	1 2 3 4 5	@@ -0,0 +1,5 @@ +| in | out | +| 0000000000000000 | 0000000000000001 | +| 1111111111111111 | 0000000000000000 | +| 0000000000000101 | 0000000000000110 | +| 1111111111111011 | 1111111111111100 |

Change 1 of 1 Show Entire File 02/​Inc16.hdl Stacked
	1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16	@@ -0,0 +1,16 @@ +// This file is part of www.nand2tetris.org +// and the book "The Elements of Computing Systems" +// by Nisan and Schocken, MIT Press. +// File name: projects/02/Inc16.hdl + +/** + * 16-bit incrementer: out = in + 1 (arithmetic addition) + */ + +CHIP Inc16 { + IN in[16]; + OUT out[16]; + + PARTS: + // Put you code here: +} \ No newline at end of file

Change 1 of 1 Show Entire File 02/​Inc16.tst Stacked
	1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25	@@ -0,0 +1,25 @@ +// This file is part of www.nand2tetris.org +// and the book "The Elements of Computing Systems" +// by Nisan and Schocken, MIT Press. +// File name: projects/02/Inc16.tst + +load Inc16.hdl, +output-file Inc16.out, +compare-to Inc16.cmp, +output-list in%B1.16.1 out%B1.16.1; + +set in %B0000000000000000, // in = 0 +eval, +output; + +set in %B1111111111111111, // in = -1 +eval, +output; + +set in %B0000000000000101, // in = 5 +eval, +output; + +set in %B1111111111111011, // in = -5 +eval, +output;

Change 1 of 1 Show Entire File 03/​a/​Bit.cmp Stacked
	1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215	@@ -0,0 +1,215 @@ +| time | in |load | out | +| 0+ | 0 | 0 | 0 | +| 1 | 0 | 0 | 0 | +| 1+ | 0 | 1 | 0 | +| 2 | 0 | 1 | 0 | +| 2+ | 1 | 0 | 0 | +| 3 | 1 | 0 | 0 | +| 3+ | 1 | 1 | 0 | +| 4 | 1 | 1 | 1 | +| 4+ | 0 | 0 | 1 | +| 5 | 0 | 0 | 1 | +| 5+ | 1 | 0 | 1 | +| 6 | 1 | 0 | 1 | +| 6+ | 0 | 1 | 1 | +| 7 | 0 | 1 | 0 | +| 7+ | 1 | 1 | 0 | +| 8 | 1 | 1 | 1 | +| 8+ | 0 | 0 | 1 | +| 9 | 0 | 0 | 1 | +| 9+ | 0 | 0 | 1 | +| 10 | 0 | 0 | 1 | +| 10+ | 0 | 0 | 1 | +| 11 | 0 | 0 | 1 | +| 11+ | 0 | 0 | 1 | +| 12 | 0 | 0 | 1 | +| 12+ | 0 | 0 | 1 | +| 13 | 0 | 0 | 1 | +| 13+ | 0 | 0 | 1 | +| 14 | 0 | 0 | 1 | +| 14+ | 0 | 0 | 1 | +| 15 | 0 | 0 | 1 | +| 15+ | 0 | 0 | 1 | +| 16 | 0 | 0 | 1 | +| 16+ | 0 | 0 | 1 | +| 17 | 0 | 0 | 1 | +| 17+ | 0 | 0 | 1 | +| 18 | 0 | 0 | 1 | +| 18+ | 0 | 0 | 1 | +| 19 | 0 | 0 | 1 | +| 19+ | 0 | 0 | 1 | +| 20 | 0 | 0 | 1 | +| 20+ | 0 | 0 | 1 | +| 21 | 0 | 0 | 1 | +| 21+ | 0 | 0 | 1 | +| 22 | 0 | 0 | 1 | +| 22+ | 0 | 0 | 1 | +| 23 | 0 | 0 | 1 | +| 23+ | 0 | 0 | 1 | +| 24 | 0 | 0 | 1 | +| 24+ | 0 | 0 | 1 | +| 25 | 0 | 0 | 1 | +| 25+ | 0 | 0 | 1 | +| 26 | 0 | 0 | 1 | +| 26+ | 0 | 0 | 1 | +| 27 | 0 | 0 | 1 | +| 27+ | 0 | 0 | 1 | +| 28 | 0 | 0 | 1 | +| 28+ | 0 | 0 | 1 | +| 29 | 0 | 0 | 1 | +| 29+ | 0 | 0 | 1 | +| 30 | 0 | 0 | 1 | +| 30+ | 0 | 0 | 1 | +| 31 | 0 | 0 | 1 | +| 31+ | 0 | 0 | 1 | +| 32 | 0 | 0 | 1 | +| 32+ | 0 | 0 | 1 | +| 33 | 0 | 0 | 1 | +| 33+ | 0 | 0 | 1 | +| 34 | 0 | 0 | 1 | +| 34+ | 0 | 0 | 1 | +| 35 | 0 | 0 | 1 | +| 35+ | 0 | 0 | 1 | +| 36 | 0 | 0 | 1 | +| 36+ | 0 | 0 | 1 | +| 37 | 0 | 0 | 1 | +| 37+ | 0 | 0 | 1 | +| 38 | 0 | 0 | 1 | +| 38+ | 0 | 0 | 1 | +| 39 | 0 | 0 | 1 | +| 39+ | 0 | 0 | 1 | +| 40 | 0 | 0 | 1 | +| 40+ | 0 | 0 | 1 | +| 41 | 0 | 0 | 1 | +| 41+ | 0 | 0 | 1 | +| 42 | 0 | 0 | 1 | +| 42+ | 0 | 0 | 1 | +| 43 | 0 | 0 | 1 | +| 43+ | 0 | 0 | 1 | +| 44 | 0 | 0 | 1 | +| 44+ | 0 | 0 | 1 | +| 45 | 0 | 0 | 1 | +| 45+ | 0 | 0 | 1 | +| 46 | 0 | 0 | 1 | +| 46+ | 0 | 0 | 1 | +| 47 | 0 | 0 | 1 | +| 47+ | 0 | 0 | 1 | +| 48 | 0 | 0 | 1 | +| 48+ | 0 | 0 | 1 | +| 49 | 0 | 0 | 1 | +| 49+ | 0 | 0 | 1 | +| 50 | 0 | 0 | 1 | +| 50+ | 0 | 0 | 1 | +| 51 | 0 | 0 | 1 | +| 51+ | 0 | 0 | 1 | +| 52 | 0 | 0 | 1 | +| 52+ | 0 | 0 | 1 | +| 53 | 0 | 0 | 1 | +| 53+ | 0 | 0 | 1 | +| 54 | 0 | 0 | 1 | +| 54+ | 0 | 0 | 1 | +| 55 | 0 | 0 | 1 | +| 55+ | 0 | 0 | 1 | +| 56 | 0 | 0 | 1 | +| 56+ | 0 | 0 | 1 | +| 57 | 0 | 0 | 1 | +| 57+ | 0 | 1 | 1 | +| 58 | 0 | 1 | 0 | +| 58+ | 1 | 0 | 0 | +| 59 | 1 | 0 | 0 | +| 59+ | 1 | 0 | 0 | +| 60 | 1 | 0 | 0 | +| 60+ | 1 | 0 | 0 | +| 61 | 1 | 0 | 0 | +| 61+ | 1 | 0 | 0 | +| 62 | 1 | 0 | 0 | +| 62+ | 1 | 0 | 0 | +| 63 | 1 | 0 | 0 | +| 63+ | 1 | 0 | 0 | +| 64 | 1 | 0 | 0 | +| 64+ | 1 | 0 | 0 | +| 65 | 1 | 0 | 0 | +| 65+ | 1 | 0 | 0 | +| 66 | 1 | 0 | 0 | +| 66+ | 1 | 0 | 0 | +| 67 | 1 | 0 | 0 | +| 67+ | 1 | 0 | 0 | +| 68 | 1 | 0 | 0 | +| 68+ | 1 | 0 | 0 | +| 69 | 1 | 0 | 0 | +| 69+ | 1 | 0 | 0 | +| 70 | 1 | 0 | 0 | +| 70+ | 1 | 0 | 0 | +| 71 | 1 | 0 | 0 | +| 71+ | 1 | 0 | 0 | +| 72 | 1 | 0 | 0 | +| 72+ | 1 | 0 | 0 | +| 73 | 1 | 0 | 0 | +| 73+ | 1 | 0 | 0 | +| 74 | 1 | 0 | 0 | +| 74+ | 1 | 0 | 0 | +| 75 | 1 | 0 | 0 | +| 75+ | 1 | 0 | 0 | +| 76 | 1 | 0 | 0 | +| 76+ | 1 | 0 | 0 | +| 77 | 1 | 0 | 0 | +| 77+ | 1 | 0 | 0 | +| 78 | 1 | 0 | 0 | +| 78+ | 1 | 0 | 0 | +| 79 | 1 | 0 | 0 | +| 79+ | 1 | 0 | 0 | +| 80 | 1 | 0 | 0 | +| 80+ | 1 | 0 | 0 | +| 81 | 1 | 0 | 0 | +| 81+ | 1 | 0 | 0 | +| 82 | 1 | 0 | 0 | +| 82+ | 1 | 0 | 0 | +| 83 | 1 | 0 | 0 | +| 83+ | 1 | 0 | 0 | +| 84 | 1 | 0 | 0 | +| 84+ | 1 | 0 | 0 | +| 85 | 1 | 0 | 0 | +| 85+ | 1 | 0 | 0 | +| 86 | 1 | 0 | 0 | +| 86+ | 1 | 0 | 0 | +| 87 | 1 | 0 | 0 | +| 87+ | 1 | 0 | 0 | +| 88 | 1 | 0 | 0 | +| 88+ | 1 | 0 | 0 | +| 89 | 1 | 0 | 0 | +| 89+ | 1 | 0 | 0 | +| 90 | 1 | 0 | 0 | +| 90+ | 1 | 0 | 0 | +| 91 | 1 | 0 | 0 | +| 91+ | 1 | 0 | 0 | +| 92 | 1 | 0 | 0 | +| 92+ | 1 | 0 | 0 | +| 93 | 1 | 0 | 0 | +| 93+ | 1 | 0 | 0 | +| 94 | 1 | 0 | 0 | +| 94+ | 1 | 0 | 0 | +| 95 | 1 | 0 | 0 | +| 95+ | 1 | 0 | 0 | +| 96 | 1 | 0 | 0 | +| 96+ | 1 | 0 | 0 | +| 97 | 1 | 0 | 0 | +| 97+ | 1 | 0 | 0 | +| 98 | 1 | 0 | 0 | +| 98+ | 1 | 0 | 0 | +| 99 | 1 | 0 | 0 | +| 99+ | 1 | 0 | 0 | +| 100 | 1 | 0 | 0 | +| 100+ | 1 | 0 | 0 | +| 101 | 1 | 0 | 0 | +| 101+ | 1 | 0 | 0 | +| 102 | 1 | 0 | 0 | +| 102+ | 1 | 0 | 0 | +| 103 | 1 | 0 | 0 | +| 103+ | 1 | 0 | 0 | +| 104 | 1 | 0 | 0 | +| 104+ | 1 | 0 | 0 | +| 105 | 1 | 0 | 0 | +| 105+ | 1 | 0 | 0 | +| 106 | 1 | 0 | 0 | +| 106+ | 1 | 0 | 0 | +| 107 | 1 | 0 | 0 |

Change 1 of 1 Show Entire File 03/​a/​Bit.hdl Stacked
	1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18	@@ -0,0 +1,18 @@ +// This file is part of www.nand2tetris.org +// and the book "The Elements of Computing Systems" +// by Nisan and Schocken, MIT Press. +// File name: projects/03/a/Bit.hdl + +/** + * 1-bit register. + * If load[t]=1 then out[t+1] = in[t] + * else out does not change (out[t+1]=out[t]) + */ + +CHIP Bit { + IN in, load; + OUT out; + + PARTS: + // Put your code here: +}

Change 1 of 1 Show Entire File 03/​a/​Bit.tst Stacked
	1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438 439 440 441 442 443 444 445 446 447 448 449 450 451 452 453 454 455 456 457 458 459 460 461 462 463 464 465 466 467 468 469 470 471 472 473 474 475 476 477 478 479 480 481 482 483 484 485 486 487 488 489 490 491 492 493 494 495 496 497 498 499 500 501 502 503 504 505 506 507 508 509 510 511 512 513 514 515 516 517 518 519 520 521 522 523 524 525 526 527 528 529 530 531 532 533 534 535 536 537 538 539 540 541 542 543 544 545 546 547 548 549 550 551 552 553 554 555 556 557 558 559 560 561 562 563 564 565 566 567 568 569 570 571 572 573 574 575 576 577 578 579 580 581 582 583 584 585 586 587 588 589 590 591 592 593 594 595 596 597 598 599 600 601 602 603 604 605 606 607 608 609 610 611 612 613 614 615 616 617 618 619 620 621 622 623 624 625 626 627 628 629 630 631 632 633 634 635 636 637 638 639 640 641 642 643 644 645 646 647 648 649 650 651 652 653 654 655 656 657 658 659 660 661 662 663 664 665 666 667 668 669 670 671 672 673 674 675 676 677 678 679 680 681 682 683 684 685 686 687 688 689 690 691 692 693 694 695 696 697 698 699 700 701 702 703 704 705 706 707 708 709 710 711 712 713 714 715 716 717 718 719 720 721 722 723 724 725 726 727 728 729 730 731 732 733 734 735 736 737 738 739 740 741 742 743 744 745 746 747 748 749 750 751 752 753 754 755 756 757 758 759 760 761 762 763 764 765 766 767 768 769 770 771 772 773 774 775 776 777 778 779 780 781 782 783 784 785 786 787 788 789 790 791 792 793 794 795 796 797 798 799 800 801 802 803 804 805 806 807 808 809 810 811 812 813 814 815 816 817 818 819 820 821 822 823 824 825 826 827 828 829 830 831 832 833 834 835 836 837 838 839 840 841 842 843 844 845 846 847 848 849 850 851 852 853 854 855 856 857 858 859 860 861 862 863 864 865	@@ -0,0 +1,865 @@ +// This file is part of www.nand2tetris.org +// and the book "The Elements of Computing Systems" +// by Nisan and Schocken, MIT Press. +// File name: projects/03/a/Bit.tst + +load Bit.hdl, +output-file Bit.out, +compare-to Bit.cmp, +output-list time%S1.4.1 in%B2.1.2 load%B2.1.2 out%B2.1.2; + +set in 0, +set load 0, +tick, +output; + +tock, +output; + +set in 0, +set load 1, +tick, +output; + +tock, +output; + +set in 1, +set load 0, +tick, +output; + +tock, +output; + +set in 1, +set load 1, +tick, +output; + +tock, +output; + +set in 0, +set load 0, +tick, +output; + +tock, +output; + +set in 1, +set load 0, +tick, +output; + +tock, +output; + +set in 0, +set load 1, +tick, +output; + +tock, +output; + +set in 1, +set load 1, +tick, +output; + +tock, +output; + +set in 0, +set load 0, +tick, +output; + +tock, +output; + +set in 0, +set load 0, +tick, +output; + +tock, +output; + +set in 0, +set load 0, +tick, +output; + +tock, +output; + +set in 0, +set load 0, +tick, +output; + +tock, +output; + +set in 0, +set load 0, +tick, +output; + +tock, +output; + +set in 0, +set load 0, +tick, +output; + +tock, +output; + +set in 0, +set load 0, +tick, +output; + +tock, +output; + +set in 0, +set load 0, +tick, +output; + +tock, +output; + +set in 0, +set load 0, +tick, +output; + +tock, +output; + +set in 0, +set load 0, +tick, +output; + +tock, +output; + +set in 0, +set load 0, +tick, +output; + +tock, +output; + +set in 0, +set load 0, +tick, +output; + +tock, +output; + +set in 0, +set load 0, +tick, +output; + +tock, +output; + +set in 0, +set load 0, +tick, +output; + +tock, +output; + +set in 0, +set load 0, +tick, +output; + +tock, +output; + +set in 0, +set load 0, +tick, +output; + +tock, +output; + +set in 0, +set load 0, +tick, +output; + +tock, +output; + +set in 0, +set load 0, +tick, +output; + +tock, +output; + +set in 0, +set load 0, +tick, +output; + +tock, +output; + +set in 0, +set load 0, +tick, +output; + +tock, +output; + +set in 0, +set load 0, +tick, +output; + +tock, +output; + +set in 0, +set load 0, +tick, +output; + +tock, +output; + +set in 0, +set load 0, +tick, +output; + +tock, +output; + +set in 0, +set load 0, +tick, +output; + +tock, +output; + +set in 0, +set load 0, +tick, +output; + +tock, +output; + +set in 0, +set load 0, +tick, +output; + +tock, +output; + +set in 0, +set load 0, +tick, +output; + +tock, +output; + +set in 0, +set load 0, +tick, +output; + +tock, +output; + +set in 0, +set load 0, +tick, +output; + +tock, +output; + +set in 0, +set load 0, +tick, +output; + +tock, +output; + +set in 0, +set load 0, +tick, +output; + +tock, +output; + +set in 0, +set load 0, +tick, +output; + +tock, +output; + +set in 0, +set load 0, +tick, +output; + +tock, +output; + +set in 0, +set load 0, +tick, +output; + +tock, +output; + +set in 0, +set load 0, +tick, +output; + +tock, +output; + +set in 0, +set load 0, +tick, +output; + +tock, +output; + +set in 0, +set load 0, +tick, +output; + +tock, +output; + +set in 0, +set load 0, +tick, +output; + +tock, +output; + +set in 0, +set load 0, +tick, +output; + +tock, +output; + +set in 0, +set load 0, +tick, +output; + +tock, +output; + +set in 0, +set load 0, +tick, +output; + +tock, +output; + +set in 0, +set load 0, +tick, +output; + +tock, +output; + +set in 0, +set load 0, +tick, +output; + +tock, +output; + +set in 0, +set load 0, +tick, +output; + +tock, +output; + +set in 0, +set load 0, +tick, +output; + +tock, +output; + +set in 0, +set load 0, +tick, +output; + +tock, +output; + +set in 0, +set load 0, +tick, +output; + +tock, +output; + +set in 0, +set load 0, +tick, +output; + +tock, +output; + +set in 0, +set load 0, +tick, +output; + +tock, +output; + +set in 0, +set load 1, +tick, +output; + +tock, +output; + +set in 1, +set load 0, +tick, +output; + +tock, +output; + +set in 1, +set load 0, +tick, +output; + +tock, +output; + +set in 1, +set load 0, +tick, +output; + +tock, +output; + +set in 1, +set load 0, +tick, +output; + +tock, +output; + +set in 1, +set load 0, +tick, +output; + +tock, +output; + +set in 1, +set load 0, +tick, +output; + +tock, +output; + +set in 1, +set load 0, +tick, +output; + +tock, +output; + +set in 1, +set load 0, +tick, +output; + +tock, +output; + +set in 1, +set load 0, +tick, +output; + +tock, +output; + +set in 1, +set load 0, +tick, +output; + +tock, +output; + +set in 1, +set load 0, +tick, +output; + +tock, +output; + +set in 1, +set load 0, +tick, +output; + +tock, +output; + +set in 1, +set load 0, +tick, +output; + +tock, +output; + +set in 1, +set load 0, +tick, +output; + +tock, +output; + +set in 1, +set load 0, +tick, +output; + +tock, +output; + +set in 1, +set load 0, +tick, +output; + +tock, +output; + +set in 1, +set load 0, +tick, +output; + +tock, +output; + +set in 1, +set load 0, +tick, +output; + +tock, +output; + +set in 1, +set load 0, +tick, +output; + +tock, +output; + +set in 1, +set load 0, +tick, +output; + +tock, +output; + +set in 1, +set load 0, +tick, +output; + +tock, +output; + +set in 1, +set load 0, +tick, +output; + +tock, +output; + +set in 1, +set load 0, +tick, +output; + +tock, +output; + +set in 1, +set load 0, +tick, +output; + +tock, +output; + +set in 1, +set load 0, +tick, +output; + +tock, +output; + +set in 1, +set load 0, +tick, +output; + +tock, +output; + +set in 1, +set load 0, +tick, +output; + +tock, +output; + +set in 1, +set load 0, +tick, +output; + +tock, +output; + +set in 1, +set load 0, +tick, +output; + +tock, +output; + +set in 1, +set load 0, +tick, +output; + +tock, +output; + +set in 1, +set load 0, +tick, +output; + +tock, +output; + +set in 1, +set load 0, +tick, +output; + +tock, +output; + +set in 1, +set load 0, +tick, +output; + +tock, +output; + +set in 1, +set load 0, +tick, +output; + +tock, +output; + +set in 1, +set load 0, +tick, +output; + +tock, +output; + +set in 1, +set load 0, +tick, +output; + +tock, +output; + +set in 1, +set load 0, +tick, +output; + +tock, +output; + +set in 1, +set load 0, +tick, +output; + +tock, +output; + +set in 1, +set load 0, +tick, +output; + +tock, +output; + +set in 1, +set load 0, +tick, +output; + +tock, +output; + +set in 1, +set load 0, +tick, +output; + +tock, +output; + +set in 1, +set load 0, +tick, +output; + +tock, +output; + +set in 1, +set load 0, +tick, +output; + +tock, +output; + +set in 1, +set load 0, +tick, +output; + +tock, +output; + +set in 1, +set load 0, +tick, +output; + +tock, +output; + +set in 1, +set load 0, +tick, +output; + +tock, +output; + +set in 1, +set load 0, +tick, +output; + +tock, +output; + +set in 1, +set load 0, +tick, +output; + +tock, +output; + +set in 1, +set load 0, +tick, +output; + +tock, +output;

Change 1 of 1 Show Entire File 03/​a/​PC.cmp Stacked
	1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31	@@ -0,0 +1,31 @@ +| time | in |reset|load | inc | out | +| 0+ | 0 | 0 | 0 | 0 | 0 | +| 1 | 0 | 0 | 0 | 0 | 0 | +| 1+ | 0 | 0 | 0 | 1 | 0 | +| 2 | 0 | 0 | 0 | 1 | 1 | +| 2+ | -32123 | 0 | 0 | 1 | 1 | +| 3 | -32123 | 0 | 0 | 1 | 2 | +| 3+ | -32123 | 0 | 1 | 1 | 2 | +| 4 | -32123 | 0 | 1 | 1 | -32123 | +| 4+ | -32123 | 0 | 0 | 1 | -32123 | +| 5 | -32123 | 0 | 0 | 1 | -32122 | +| 5+ | -32123 | 0 | 0 | 1 | -32122 | +| 6 | -32123 | 0 | 0 | 1 | -32121 | +| 6+ | 12345 | 0 | 1 | 0 | -32121 | +| 7 | 12345 | 0 | 1 | 0 | 12345 | +| 7+ | 12345 | 1 | 1 | 0 | 12345 | +| 8 | 12345 | 1 | 1 | 0 | 0 | +| 8+ | 12345 | 0 | 1 | 1 | 0 | +| 9 | 12345 | 0 | 1 | 1 | 12345 | +| 9+ | 12345 | 1 | 1 | 1 | 12345 | +| 10 | 12345 | 1 | 1 | 1 | 0 | +| 10+ | 12345 | 0 | 0 | 1 | 0 | +| 11 | 12345 | 0 | 0 | 1 | 1 | +| 11+ | 12345 | 1 | 0 | 1 | 1 | +| 12 | 12345 | 1 | 0 | 1 | 0 | +| 12+ | 0 | 0 | 1 | 1 | 0 | +| 13 | 0 | 0 | 1 | 1 | 0 | +| 13+ | 0 | 0 | 0 | 1 | 0 | +| 14 | 0 | 0 | 0 | 1 | 1 | +| 14+ | 22222 | 1 | 0 | 0 | 1 | +| 15 | 22222 | 1 | 0 | 0 | 0 |

Change 1 of 1 Show Entire File 03/​a/​PC.hdl Stacked
	1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24	@@ -0,0 +1,24 @@ +// This file is part of www.nand2tetris.org +// and the book "The Elements of Computing Systems" +// by Nisan and Schocken, MIT Press. +// File name: projects/03/a/PC.hdl + +/** + * A 16-bit counter with load and reset control bits. + * if (reset[t]==1) out[t+1] = 0 + * else if (load[t]==1) out[t+1] = in[t] + * else if (inc[t]==1) out[t+1] = out[t] + 1 (integer addition) + * else out[t+1] = out[t] + */ + +CHIP PC { + IN in[16],load,inc,reset; + OUT out[16]; + + PARTS: + // Put your code here: +} + + + +

Change 1 of 1 Show Entire File 03/​a/​PC.tst Stacked
	1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125	@@ -0,0 +1,125 @@ +// This file is part of www.nand2tetris.org +// and the book "The Elements of Computing Systems" +// by Nisan and Schocken, MIT Press. +// File name: projects/03/a/PC.tst + +load PC.hdl, +output-file PC.out, +compare-to PC.cmp, +output-list time%S1.4.1 in%D1.6.1 reset%B2.1.2 load%B2.1.2 inc%B2.1.2 out%D1.6.1; + +set in 0, +set reset 0, +set load 0, +set inc 0, +tick, +output; + +tock, +output; + +set inc 1, +tick, +output; + +tock, +output; + +set in -32123, +tick, +output; + +tock, +output; + +set load 1, +tick, +output; + +tock, +output; + +set load 0, +tick, +output; + +tock, +output; + +tick, +output; + +tock, +output; + +set in 12345, +set load 1, +set inc 0, +tick, +output; + +tock, +output; + +set reset 1, +tick, +output; + +tock, +output; + +set reset 0, +set inc 1, +tick, +output; + +tock, +output; + +set reset 1, +tick, +output; + +tock, +output; + +set reset 0, +set load 0, +tick, +output; + +tock, +output; + +set reset 1, +tick, +output; + +tock, +output; + +set in 0, +set reset 0, +set load 1, +tick, +output; + +tock, +output; + +set load 0, +set inc 1, +tick, +output; + +tock, +output; + +set in 22222, +set reset 1, +set inc 0, +tick, +output; + +tock, +output;

Show Entire File 03/​a/​RAM64.cmp Stacked
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Change 1 of 1 Show Entire File 03/​a/​RAM64.hdl Stacked
	1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19	@@ -0,0 +1,19 @@ +// This file is part of www.nand2tetris.org +// and the book "The Elements of Computing Systems" +// by Nisan and Schocken, MIT Press. +// File name: projects/03/a/RAM64.hdl + +/** + * Memory of 64 registers, each 16 bit-wide. Out hold the value + * stored at the memory location specified by address. If load=1, then + * the in value is loaded into the memory location specified by address + * (the loaded value will be emitted to out after the next time step.) + */ + +CHIP RAM64 { + IN in[16], load, address[6]; + OUT out[16]; + + PARTS: + // Put your code here: +} \ No newline at end of file

Show Entire File 03/​a/​RAM64.tst Stacked
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Change 1 of 1 Show Entire File 03/​a/​RAM8.cmp Stacked
	1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173	@@ -0,0 +1,173 @@ +| time | in |load |address| out | +| 0+ | 0 | 0 | 0 | 0 | +| 1 | 0 | 0 | 0 | 0 | +| 1+ | 0 | 1 | 0 | 0 | +| 2 | 0 | 1 | 0 | 0 | +| 2+ | 11111 | 0 | 0 | 0 | +| 3 | 11111 | 0 | 0 | 0 | +| 3+ | 11111 | 1 | 1 | 0 | +| 4 | 11111 | 1 | 1 | 11111 | +| 4+ | 11111 | 0 | 0 | 0 | +| 5 | 11111 | 0 | 0 | 0 | +| 5+ | 3333 | 0 | 3 | 0 | +| 6 | 3333 | 0 | 3 | 0 | +| 6+ | 3333 | 1 | 3 | 0 | +| 7 | 3333 | 1 | 3 | 3333 | +| 7+ | 3333 | 0 | 3 | 3333 | +| 8 | 3333 | 0 | 3 | 3333 | +| 8 | 3333 | 0 | 1 | 11111 | +| 8+ | 7777 | 0 | 1 | 11111 | +| 9 | 7777 | 0 | 1 | 11111 | +| 9+ | 7777 | 1 | 7 | 0 | +| 10 | 7777 | 1 | 7 | 7777 | +| 10+ | 7777 | 0 | 7 | 7777 | +| 11 | 7777 | 0 | 7 | 7777 | +| 11 | 7777 | 0 | 3 | 3333 | +| 11 | 7777 | 0 | 7 | 7777 | +| 11+ | 7777 | 0 | 0 | 0 | +| 12 | 7777 | 0 | 0 | 0 | +| 12 | 7777 | 0 | 1 | 11111 | +| 12 | 7777 | 0 | 2 | 0 | +| 12 | 7777 | 0 | 3 | 3333 | +| 12 | 7777 | 0 | 4 | 0 | +| 12 | 7777 | 0 | 5 | 0 | +| 12 | 7777 | 0 | 6 | 0 | +| 12 | 7777 | 0 | 7 | 7777 | +| 12+ | 21845 | 1 | 0 | 0 | +| 13 | 21845 | 1 | 0 | 21845 | +| 13+ | 21845 | 1 | 1 | 11111 | +| 14 | 21845 | 1 | 1 | 21845 | +| 14+ | 21845 | 1 | 2 | 0 | +| 15 | 21845 | 1 | 2 | 21845 | +| 15+ | 21845 | 1 | 3 | 3333 | +| 16 | 21845 | 1 | 3 | 21845 | +| 16+ | 21845 | 1 | 4 | 0 | +| 17 | 21845 | 1 | 4 | 21845 | +| 17+ | 21845 | 1 | 5 | 0 | +| 18 | 21845 | 1 | 5 | 21845 | +| 18+ | 21845 | 1 | 6 | 0 | +| 19 | 21845 | 1 | 6 | 21845 | +| 19+ | 21845 | 1 | 7 | 7777 | +| 20 | 21845 | 1 | 7 | 21845 | +| 20+ | 21845 | 0 | 0 | 21845 | +| 21 | 21845 | 0 | 0 | 21845 | +| 21 | 21845 | 0 | 1 | 21845 | +| 21 | 21845 | 0 | 2 | 21845 | +| 21 | 21845 | 0 | 3 | 21845 | +| 21 | 21845 | 0 | 4 | 21845 | +| 21 | 21845 | 0 | 5 | 21845 | +| 21 | 21845 | 0 | 6 | 21845 | +| 21 | 21845 | 0 | 7 | 21845 | +| 21+ | -21846 | 1 | 0 | 21845 | +| 22 | -21846 | 1 | 0 | -21846 | +| 22+ | -21846 | 0 | 0 | -21846 | +| 23 | -21846 | 0 | 0 | -21846 | +| 23 | -21846 | 0 | 1 | 21845 | +| 23 | -21846 | 0 | 2 | 21845 | +| 23 | -21846 | 0 | 3 | 21845 | +| 23 | -21846 | 0 | 4 | 21845 | +| 23 | -21846 | 0 | 5 | 21845 | +| 23 | -21846 | 0 | 6 | 21845 | +| 23 | -21846 | 0 | 7 | 21845 | +| 23+ | 21845 | 1 | 0 | -21846 | +| 24 | 21845 | 1 | 0 | 21845 | +| 24+ | -21846 | 1 | 1 | 21845 | +| 25 | -21846 | 1 | 1 | -21846 | +| 25+ | -21846 | 0 | 0 | 21845 | +| 26 | -21846 | 0 | 0 | 21845 | +| 26 | -21846 | 0 | 1 | -21846 | +| 26 | -21846 | 0 | 2 | 21845 | +| 26 | -21846 | 0 | 3 | 21845 | +| 26 | -21846 | 0 | 4 | 21845 | +| 26 | -21846 | 0 | 5 | 21845 | +| 26 | -21846 | 0 | 6 | 21845 | +| 26 | -21846 | 0 | 7 | 21845 | +| 26+ | 21845 | 1 | 1 | -21846 | +| 27 | 21845 | 1 | 1 | 21845 | +| 27+ | -21846 | 1 | 2 | 21845 | +| 28 | -21846 | 1 | 2 | -21846 | +| 28+ | -21846 | 0 | 0 | 21845 | +| 29 | -21846 | 0 | 0 | 21845 | +| 29 | -21846 | 0 | 1 | 21845 | +| 29 | -21846 | 0 | 2 | -21846 | +| 29 | -21846 | 0 | 3 | 21845 | +| 29 | -21846 | 0 | 4 | 21845 | +| 29 | -21846 | 0 | 5 | 21845 | +| 29 | -21846 | 0 | 6 | 21845 | +| 29 | -21846 | 0 | 7 | 21845 | +| 29+ | 21845 | 1 | 2 | -21846 | +| 30 | 21845 | 1 | 2 | 21845 | +| 30+ | -21846 | 1 | 3 | 21845 | +| 31 | -21846 | 1 | 3 | -21846 | +| 31+ | -21846 | 0 | 0 | 21845 | +| 32 | -21846 | 0 | 0 | 21845 | +| 32 | -21846 | 0 | 1 | 21845 | +| 32 | -21846 | 0 | 2 | 21845 | +| 32 | -21846 | 0 | 3 | -21846 | +| 32 | -21846 | 0 | 4 | 21845 | +| 32 | -21846 | 0 | 5 | 21845 | +| 32 | -21846 | 0 | 6 | 21845 | +| 32 | -21846 | 0 | 7 | 21845 | +| 32+ | 21845 | 1 | 3 | -21846 | +| 33 | 21845 | 1 | 3 | 21845 | +| 33+ | -21846 | 1 | 4 | 21845 | +| 34 | -21846 | 1 | 4 | -21846 | +| 34+ | -21846 | 0 | 0 | 21845 | +| 35 | -21846 | 0 | 0 | 21845 | +| 35 | -21846 | 0 | 1 | 21845 | +| 35 | -21846 | 0 | 2 | 21845 | +| 35 | -21846 | 0 | 3 | 21845 | +| 35 | -21846 | 0 | 4 | -21846 | +| 35 | -21846 | 0 | 5 | 21845 | +| 35 | -21846 | 0 | 6 | 21845 | +| 35 | -21846 | 0 | 7 | 21845 | +| 35+ | 21845 | 1 | 4 | -21846 | +| 36 | 21845 | 1 | 4 | 21845 | +| 36+ | -21846 | 1 | 5 | 21845 | +| 37 | -21846 | 1 | 5 | -21846 | +| 37+ | -21846 | 0 | 0 | 21845 | +| 38 | -21846 | 0 | 0 | 21845 | +| 38 | -21846 | 0 | 1 | 21845 | +| 38 | -21846 | 0 | 2 | 21845 | +| 38 | -21846 | 0 | 3 | 21845 | +| 38 | -21846 | 0 | 4 | 21845 | +| 38 | -21846 | 0 | 5 | -21846 | +| 38 | -21846 | 0 | 6 | 21845 | +| 38 | -21846 | 0 | 7 | 21845 | +| 38+ | 21845 | 1 | 5 | -21846 | +| 39 | 21845 | 1 | 5 | 21845 | +| 39+ | -21846 | 1 | 6 | 21845 | +| 40 | -21846 | 1 | 6 | -21846 | +| 40+ | -21846 | 0 | 0 | 21845 | +| 41 | -21846 | 0 | 0 | 21845 | +| 41 | -21846 | 0 | 1 | 21845 | +| 41 | -21846 | 0 | 2 | 21845 | +| 41 | -21846 | 0 | 3 | 21845 | +| 41 | -21846 | 0 | 4 | 21845 | +| 41 | -21846 | 0 | 5 | 21845 | +| 41 | -21846 | 0 | 6 | -21846 | +| 41 | -21846 | 0 | 7 | 21845 | +| 41+ | 21845 | 1 | 6 | -21846 | +| 42 | 21845 | 1 | 6 | 21845 | +| 42+ | -21846 | 1 | 7 | 21845 | +| 43 | -21846 | 1 | 7 | -21846 | +| 43+ | -21846 | 0 | 0 | 21845 | +| 44 | -21846 | 0 | 0 | 21845 | +| 44 | -21846 | 0 | 1 | 21845 | +| 44 | -21846 | 0 | 2 | 21845 | +| 44 | -21846 | 0 | 3 | 21845 | +| 44 | -21846 | 0 | 4 | 21845 | +| 44 | -21846 | 0 | 5 | 21845 | +| 44 | -21846 | 0 | 6 | 21845 | +| 44 | -21846 | 0 | 7 | -21846 | +| 44+ | 21845 | 1 | 7 | -21846 | +| 45 | 21845 | 1 | 7 | 21845 | +| 45+ | 21845 | 0 | 0 | 21845 | +| 46 | 21845 | 0 | 0 | 21845 | +| 46 | 21845 | 0 | 1 | 21845 | +| 46 | 21845 | 0 | 2 | 21845 | +| 46 | 21845 | 0 | 3 | 21845 | +| 46 | 21845 | 0 | 4 | 21845 | +| 46 | 21845 | 0 | 5 | 21845 | +| 46 | 21845 | 0 | 6 | 21845 | +| 46 | 21845 | 0 | 7 | 21845 |

Change 1 of 1 Show Entire File 03/​a/​RAM8.hdl Stacked
	1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19	@@ -0,0 +1,19 @@ +// This file is part of www.nand2tetris.org +// and the book "The Elements of Computing Systems" +// by Nisan and Schocken, MIT Press. +// File name: projects/03/a/RAM8.hdl + +/** + * Memory of 8 registers, each 16 bit-wide. Out holds the value + * stored at the memory location specified by address. If load=1, then + * the in value is loaded into the memory location specified by address + * (the loaded value will be emitted to out after the next time step.) + */ + +CHIP RAM8 { + IN in[16], load, address[3]; + OUT out[16]; + + PARTS: + // Put your code here: +} \ No newline at end of file

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Change 1 of 1 Show Entire File 03/​a/​Register.hdl Stacked
	1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18	@@ -0,0 +1,18 @@ +// This file is part of www.nand2tetris.org +// and the book "The Elements of Computing Systems" +// by Nisan and Schocken, MIT Press. +// File name: projects/03/a/Register.hdl + +/** + * 16-bit register. + * If load[t]=1 then out[t+1] = in[t] + * else out does not change + */ + +CHIP Register { + IN in[16], load; + OUT out[16]; + + PARTS: + // Put your code here: +}

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Change 1 of 1 Show Entire File 03/​b/​RAM16K.hdl Stacked
	1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19	@@ -0,0 +1,19 @@ +// This file is part of www.nand2tetris.org +// and the book "The Elements of Computing Systems" +// by Nisan and Schocken, MIT Press. +// File name: projects/03/b/RAM16K.hdl + +/** + * Memory of 16K registers, each 16 bit-wide. Out holds the value + * stored at the memory location specified by address. If load=1, then + * the in value is loaded into the memory location specified by address + * (the loaded value will be emitted to out after the next time step.) + */ + +CHIP RAM16K { + IN in[16], load, address[14]; + OUT out[16]; + + PARTS: + // Put your code here: +} \ No newline at end of file

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Change 1 of 1 Show Entire File 03/​b/​RAM4K.hdl Stacked
	1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19	@@ -0,0 +1,19 @@ +// This file is part of www.nand2tetris.org +// and the book "The Elements of Computing Systems" +// by Nisan and Schocken, MIT Press. +// File name: projects/03/b/RAM4K.hdl + +/** + * Memory of 4K registers, each 16 bit-wide. Out hold the value + * stored at the memory location specified by address. If load=1, then + * the in value is loaded into the memory location specified by address + * (the loaded value will be emitted to out after the next time step.) + */ + +CHIP RAM4K { + IN in[16], load, address[12]; + OUT out[16]; + + PARTS: + // Put your code here: +} \ No newline at end of file

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Change 1 of 1 Show Entire File 03/​b/​RAM512.hdl Stacked
	1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19	@@ -0,0 +1,19 @@ +// This file is part of the materials accompanying the book +// "The Elements of Computing Systems" by Nisan and Schocken, +// MIT Press. Book site: www.idc.ac.il/tecs +// File name: projects/03/b/RAM512.hdl + +/** + * Memory of 512 registers, each 16 bit-wide. Out holds the value + * stored at the memory location specified by address. If load=1, then + * the in value is loaded into the memory location specified by address + * (the loaded value will be emitted to out after the next time step.) + */ + +CHIP RAM512 { + IN in[16], load, address[9]; + OUT out[16]; + + PARTS: + // Put your code here: +} \ No newline at end of file

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Change 1 of 1 Show Entire File 04/​fill/​Fill.asm Stacked
	1 2 3 4 5 6 7 8 9 10 11	@@ -0,0 +1,11 @@ +// This file is part of www.nand2tetris.org +// and the book "The Elements of Computing Systems" +// by Nisan and Schocken, MIT Press. +// File name: projects/04/Fill.asm + +// Runs an infinite loop that listens to the keyboard input. +// When a key is pressed (any key), the program blackens the screen, +// i.e. writes "black" in every pixel. When no key is pressed, the +// program clears the screen, i.e. writes "white" in every pixel. + +// Put your code here. \ No newline at end of file

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	1 2 3 4 5 6 7 8 9 10 11	@@ -0,0 +1,11 @@ +// This file is part of www.nand2tetris.org +// and the book "The Elements of Computing Systems" +// by Nisan and Schocken, MIT Press. +// File name: projects/04/fill/Fill.tst + +load Fill.hack; +echo "First, make sure that 'No Animation' is selected. Then, select the Keyboard, click on any key, and check the screen."; + +repeat { + ticktock; +}

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	1 2 3 4 5 6 7 8 9	@@ -0,0 +1,9 @@ +// This file is part of www.nand2tetris.org +// and the book "The Elements of Computing Systems" +// by Nisan and Schocken, MIT Press. +// File name: projects/04/Mult.asm + +// Multiplies R0 and R1 and stores the result in R2. +// (R0, R1, R2 refer to RAM[0], RAM[1], and RAM[3], respectively.) + +// Put your code here. \ No newline at end of file

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	1 2 3 4 5 6 7	@@ -0,0 +1,7 @@ +| RAM[0] | RAM[1] | RAM[2] | +| 0 | 0 | 0 | +| 1 | 0 | 0 | +| 0 | 2 | 0 | +| 3 | 1 | 3 | +| 2 | 4 | 8 | +| 6 | 7 | 42 | \ No newline at end of file

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Change 1 of 1 Show Entire File 05/​Add.hack Stacked
	1 2 3 4 5 6	@@ -0,0 +1,6 @@ +0000000000000010 +1110110000010000 +0000000000000011 +1110000010010000 +0000000000000000 +1110001100001000

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Change 1 of 1 Show Entire File 06/​add/​Add.asm Stacked
	1 2 3 4 5 6 7 8 9 10 11 12 13	@@ -0,0 +1,13 @@ +// This file is part of www.nand2tetris.org +// and the book "The Elements of Computing Systems" +// by Nisan and Schocken, MIT Press. +// File name: projects/06/add/Add.asm + +// Computes R0 = 2 + 3 + +@2 +D=A +@3 +D=D+A +@0 +M=D

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09/​Jack OS API.pdf
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