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Anchor text: Pipeline Processing.

Wikipedia: Pipeline (software)

Anchor text: Steps to Derive XOR from NAND gate.

Wikipedia: NAND logic

Anchor text: Binary Multiplier circuit using Half -Adders and digital gates.

Wikipedia: Binary multiplier

Anchor text: Details on Interrupt control registers, NMI and VIC at this link.

Wikipedia: Interrupt control register

Anchor text: N bit Binary addition or subtraction using single circuit.

Wikipedia: Subtractor

Anchor text: K-Map Tutorial for 2,3,4 and 5 variables

Wikipedia: Karnaugh map