Carry Save Adder | High-Speed Multi-Operand Addition Explained

Описание: In this video, we explore the Carry Save Adder (CSA) — a high-speed adder used in digital systems and VLSI multipliers.
Unlike other adders that wait for carry propagation, the Carry Save Adder saves time by storing carries and sums separately and processing them in parallel.

You’ll learn:
The basic concept of multi-operand addition
How Carry Save Adder works with four inputs (A, B, C, D)
The role of Full Adders in saving carry bits
Why CSA is faster than Ripple or Look-Ahead Adders for large additions
Real-world use in Wallace Tree and Booth Multipliers
Step-by-step example with partial sum and carry generation