A Survey on CORDIC Algorithm Implementations Using Different Number Format
نویسنده
چکیده
CORDIC (Coordinate Rotation Digital Computer) algorithm is to be utilized on computerized workstations to execute complex scientific operations and trigonometric functions. This calculation has been utilized for proficient execution of vector rotation operations in hardware.In present day workstation frameworks (military frameworks, restorative provisions, and so on.) complex scientific operations and trigonometric counts are generally utilized. It is executed simply by table look-up, shift and add operations. In this study, two architectures called FPCORDIC and IQ-CORDIC have been conceived to actualize CORDIC calculation. These architectures have been acknowledged with IEEE-754 and IQ-Math number designs. Likewise they are contrasted concurring with execution time, process precision and fittings execution criteria on FPGA.
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