需求
“Draw a one-bit full adder using A, B and Cin inputs, XOR gates for Sum, and AND and OR gates for Cout.”
接著試試Add labels for the intermediate XOR and carry terms.Build a four-bit ripple-carry adder from this stage.
這張圖裡有什麼
看懂背後的決策。
01
Use XOR gates for parity generation
02
Derive Cout from AND and OR gates per the expression
03
Declare explicit intermediate wire s1 for the A⊕B subexpression
When designing an arithmetic logic unit or teaching digital logic from boolean equations.