High Performance Rotation Architectures Based on the Radix-4 CORDIC Algorithm

CORDIC (Coordinate Rotation Digital Computer) is a well known hardware algorithm for computing various elementary functions. In this work two 32 bit radix 4 CORDIC architectures, unfolded and folded are implemented on available FPGA. The unfolded pipelined architecture consists of a linear array of modules in each of which a micro rotation is carried out… (More)

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