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

Table 11

Performance comparison of DCR-ALU with existing ALUs.

Method	HS-ALU [32]	FALU-32 [34]	SB-FinFET [35]	STT-MTJ [36]	DCR-ALU
APC (nw)	24.62406	21.29935	17.20397	4.642072	7.0771
SRD (ns)	93.51875	86.58156	86.22683	84.80184	40.160
SFD (ns)	189.458	173.7038	173.3996	172.0172	81.467
CORD (ps)	146.0473	110.6179	109.8093	22.00969	10.423
COFD (ps)	108.4617	103.0799	94.4986	21.02722	9.9582
PD (ns)	117.1647	104.2362	88.25609	87.34318	41.364
TC (nA)	85.61302	70.0832	61.56017	59.51092	28.176
SPC (nw)	64.68838	51.1148	43.21514	27.47406	13.011
TEC (nJ)	78.66625	65.52391	52.22681	10.44449	4.9467
SNM	73.74524	60.06386	59.64306	39.70698	18.8057