Low power Approximate Adder based Repetitive Iteration CORD (LP-ARICO) Algorithm for High-Speed Applications

Abstract In the most recent decade, the CORDIC calculation has drawn wide consideration from the industry and scholarly community for different applications, for example, DSP, SDR, bio-signal processing, Machine Learning, and communication systems, etc. This approach is an iterative calculation, and it involves effortless shift-add tasks, for logic cell utilization of fundamental, rudimentary capacities, present large calculations, and requires huge power. The key prospects for achieving overall output at a faster rate, less power, and minimal area is to modify the adder used. In this paper, the significance of low power Approximate Adder based Repetitive Iteration CORDIC (LP-ARICO) technique that obtains sine/cosine value. The algorithmic quality decreases system, which prompts a decrease in implementation difficulty through misusing the importance. This modifies be actualized in favor of the decrease in power utilization and area effective plan for the iterative procedure. The proposed LP-ARICO architecture achieves higher throughput and decreases idleness. The obtained results show that the proposed system accomplishes delay, power, and area reduction of 45.13%, 4.02%, and 31.12% individually beyond the other techniques at the expense of a 5.3% increase in throughput.