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Sean O'Connor
2b3da7a171
✅ HalfAdder: XOR for sum, AND for carry ✅ FullAdder: Two half adders + OR ✅ Add16: Chain of 16 full adders with carry ✅ Inc16: Add16 with constant 1 ✅ ALU: Complete arithmetic logic unit with all operations Used concise, student-style comments throughout.
17 lines
368 B
Plaintext
17 lines
368 B
Plaintext
// This file is part of www.nand2tetris.org
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// and the book "The Elements of Computing Systems"
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// by Nisan and Schocken, MIT Press.
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// File name: projects/2/Inc16.hdl
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/**
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* 16-bit incrementer:
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* out = in + 1
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*/
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CHIP Inc16 {
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IN in[16];
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OUT out[16];
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PARTS:
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// Add 1 using Add16
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Add16(a=in, b[0]=true, b[1..15]=false, out=out);
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}
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