Why do we use a Clock tree?

Answer Posted / sharekhan

Clock tree is usd for equal distribution of clock in a VLSI
circuitry.In this technique the VLSI blocks are at equal
distance from the central clock.This technique is ues to
eliminate skew problem.

Arrangemnet is in the form of alphabhet "H" with VLSI
blocks are arranged at the end of the alphabhet H and clock
circuitry aplied at the centre of the "H".THus each block
is at equal distance from the clock circuitry.

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