Title :
Yield estimation of VLSI circuits with downscaled layouts
Author :
Pleskacz, Witold A.
Author_Institution :
Inst. of Microelectron. & Optoelectron., Warsaw Univ. of Technol., Poland
Abstract :
This paper describes the yield estimation approach to layout scaling of submicron VLSI circuits. The presented method makes it feasible to find a scaling factor of the IC design which is optimal from the manufacturing yield point of view. It also allows us to reduce time-consuming extraction of the critical area functions. Examples of yield calculations using the proposed method are presented as well
Keywords :
CMOS integrated circuits; VLSI; circuit optimisation; fault diagnosis; integrated circuit layout; integrated circuit metallisation; integrated circuit modelling; integrated circuit yield; 0.8 mum; CMOS technology designs; IC design; Poisson based yield model; critical area function extraction; layout scaling; manufacturing yield; metal layers; optimal downscaling; scaling factor; submicron VLSI circuits; yield estimation; Circuit faults; Conducting materials; Cost function; Integrated circuit layout; Integrated circuit testing; Manufacturing processes; Microelectronics; Shape; Very large scale integration; Yield estimation;
Conference_Titel :
Defect and Fault Tolerance in VLSI Systems, 1999. DFT '99. International Symposium on
Conference_Location :
Albuquerque, NM
Print_ISBN :
0-7695-0325-x
DOI :
10.1109/DFTVS.1999.802869