After his return the King proceeded to reduce the fortress of Dewurconda, strongly situated on the top of a hill, which after a long siege was taken, and the Hindoo palaces and temples, by the King’s orders were consumed to ashes, and mosques built in their stead.
Source, in full
Sultãn Qulî Qutb Shãh of Golconda (AD 1507-1543) Dewarconda (Andhra Pradesh) Tãrîkh-i-Firishta, translated by John Briggs under the title History of the Rise of the Mahomedan Power in India, first published in 1829, New Delhi Reprint 1981, Vol. III, pp. 212