Fault-Tolerant Carry-Save Adders

logic networks of carry-save adders such as high-speed multipliers, multioperand adders, and double-rail input parallel adders are designed based on the parallel adders with a minimum number of NOR gates discussed in [1]. After a discussion of the ...

Residue generator is an essential building block of encoding/decoding circuitry for arithmetic error detecting codes and binary-to-residue number system (RNS) converter. In either case, a residue generator is an overhead for a system and as such it ...

Integer addition is one of the most important operations in digital computer systems because the performance of processors is significantly influenced by the speed of their adders. This paper proposes a self-timed carry-lookahead adder in which the ...