RT Conference Proceedings T1 Floating Point Square Root under HUB Format A1 Villalba-Moreno, Julio A1 Hormigo-Aguilar, Javier K1 Arquitectura de ordenadores AB Unit-Biased (HUB) is an emerging format based onshifting the representation line of the binary numbers by halfunit in the last place. The HUB format is specially relevantfor computers where rounding to nearest is required becauseit is performed simply by truncation. From a hardware pointof view, the circuits implementing this representation save botharea and time since rounding does not involve any carry propagation.Designs to perform the four basic operations have beenproposed under HUB format recently. Nevertheless, the squareroot operation has not been confronted yet. In this paper wepresent an architecture to carry out the square root operationunder HUB format for floating point numbers. The results ofthis work keep supporting the fact that the HUB representationinvolves simpler hardware than its conventional counterpart forcomputers requiring round-to-nearest mode. YR 2017 FD 2017-09-26 LK http://hdl.handle.net/10630/14526 UL http://hdl.handle.net/10630/14526 LA eng NO Universidad de Málaga. Campus de Excelencia Internacional Andalucía Tech DS RIUMA. Repositorio Institucional de la Universidad de Málaga RD 20 ene 2026