Adder - Classifications, Construction, How it Works and Applications

Full adder made from reed relays | Details | Hackaday.io

Parallel Adder - How it Works, Types, Applications and Advantages

1 serial adder again draw a datapath yes only the datapath not the fsm of a circuit that adds two n bit 2s complement binary numbers a and b stored in two n bit right shift registers ra and 18813

Multi-input Serial Adders for FPGA-like Computational Fabric | Proceedings of the 2022 ACM/SIGDA International Symposium on Field-Programmable Gate Arrays