The battle resulted in the defeat of the Chalukya king Pulakeshin II in 642 CE and the commencement of Pallava occupation of Vatapi lasted until 654.
In about 630, Pulakeshin II invaded the Pallava kingdom defeating the king Mahendravarman I and proceeded as far south as the Cauvery River on the northern frontier of the Chola country.
[1] The Pallavas long wished to avenge the humiliation suffered at the hands of Pulakeshin II and over the next few years, strengthened their forces in preparation for a counter-attack.
[2] Narasimhavarman I met the Chalukyas and defeated them in three separate encounters in Pariyala, Suramana and Manimangala, all close to the Pallava capital Kanchi, forcing them to retreat.
[4][5] Pulakeshin II met the Pallavas on the outskirts of his capital and is presumed to have lost his life in the ensuing battle.