Baesler, MalteMalteBaeslerVoigt, Sven-OleSven-OleVoigtTeufel, ThomasThomasTeufel2020-11-242020-11-242011International Conference on Reconfigurable Computing and FPGAs, ReConFig 2011: 6128548, 13-19 (2011)http://hdl.handle.net/11420/7921In this paper we present three different radix-10 digit recurrence division algorithms for FPGA architectures. The first one implements the simple shift-and-subtract algorithm, whereas the second and third implementations each perform digit recurrence algorithm with signed-digit redundant quotient alculation and carry-save representation of the residuals. However, the second divider computes the quotient digit using a ROM whereas the third divider uses a quotient digit decomposition and requires neither a ROM nor a multiplexer. Furthermore, the fixed-point divider is extended to support IEEE 754-2008 compliant decimal floating-point division for decimal64 data format. Finally, the algorithms have been synthesized on a Xilinx Virtex-5 FPGA and implementation results are given. © 2011 IEEE.endecimaldigit recurrencedivisionfloating-pointFPGAIEEE 754-2008radix-10InformatikMathematikFPGA implementations of radix-10 digit recurrence fixed-point and floating-point dividersConference Paper10.1109/ReConFig.2011.41Other