Vedic mathematics is the name given to the ancient Indian system of mathematics that was recovered in early twentieth century, A simple digital multiplier
(referred henceforth as Vedic multiplier) architecture based on the Urdhva Triyakbayam (Vertically and Cross wise) Sutra is presented, This Sutra was traditionally used for the multiplication of two decimal numbers relatively in less time.
Its system chart, shown by Figure 1, mainly consists of 3 parts: digital oscillator, digital multiplier
and digital filter.
To bring the phase step of counter N to the phase step of counter K, the counter value is normalized using a digital multiplier
. The multiplication coefficient MC is expressed as
Harpreet Singh Dhillon Abhijit Mitra, A Digital Multiplier
Architecture using Urdhva Tiryabhyam Sutra of Vedic Mathematics, Indian Institute of Technology, Guwahatti.
are among the most critical arithmetic functional units in many applications, such as the transforms and filtering.