Design and Implementation of ALU Using Graphene Nanoribbon Field-Effect Transistor and Fin Field-Effect Transistor

Table 1

N-bit DCT-ALU operations.

Selection line (S)	Output operation	Comments
000		As , DCRHAS acts as DCRHA.
001		As S, DCRHAS acts as DCRHS.
010		Multiplication
100		Buffer
101		EX-OR logical operation
110		EX-NOR logical operation
110		AND logical operation
111		OR logical operation