D:\sbornik\...\paper.DVI Mathematical Problems of Computer Science 26, 2006, 64{71. ¶ØÆê åÇï³ÝÇáõÃÛ³Ý ·Ý³Ñ³ïÙ³Ý Ù³Ã»Ù³ïÇÏ³Ï³Ý Ùá¹»ÉÝ»ñÁ ì³½·»Ý ê. γñ³å»ïÛ³Ý èáõë-гÛÏ³Ï³Ý å»ï³Ï³Ý ѳٳÉë³ñ³Ý e-mail vazgen.karapetyan@pontesolutions.com ²Ù÷á÷áõÙ ²Ûë ³ß˳ï³ÝùÁ µ³Õϳó³Í ¿ »ñÏáõ ÑÇÙÝ³Ï³Ý Ù³ëÇó. Ý³Ë Ý»ñϳ۳óí³Í ¿ åÇï³ÝÇ »ÉùÇ (yield) ËݹÇñÁ ųٳݳϳÏÇó ·»ñ-Ù»Í ÇÝï»·ñ³É³ÛÇÝ ë˻ٳݻñÇ (¶ØÆê) ³ñï³¹ñáõÃÛáõÝáõÙ: ²ÛÝáõÑ»ï¨ Ý»ñϳ۳óíáõÙ »Ý ³ñï³¹ñ³Ï³Ý Ëáï³ÝÇ ï»ë³Ï³ñ³ñ ÏßéÇ ·Ý³Ñ³ïÙ³Ý Ù³Ã»Ù³ïÇÏ³Ï³Ý íÇ׳ϳ·ñ³Ï³Ý Ùá¹»ÉÝ»ñÁ: ²ß˳ï³ÝùáõÙ ÑÇÙÝ³Ï³Ý áõß³¹ñáõÃÛáõÝÁ ¹³ñÓíáõÙ ¿ ³ÝϳÝáÝ ¹»ý»ÏïÝ»ñÇ ³éϳÛáõÃÛ³Ùµ å³Ûٳݳíáñí³Í Ëáï³ÝÇÝ: ¶ñ³Ï³ÝáõÃÛáõÝ [1 ] A lb e r t V . Fe r r is -P r a b h u . "Introduction to Semiconductor D evice Yield M odeling". A r t e c h H o u s e P u b lis h e r s , 1 9 9 2 . [2 ] Is r a e l K o r e n . " D e fe c t To le r a n c e in V L S I Cir c u it s : Te c h n iqu e s a n d Y ie ld A n a lis ys " . P roceedings of the IE E E , V o l 8 6 , N o 9 :1 8 1 7 { 1 8 3 6 , S e p t e m b e r , 1 9 9 8 . [3 ] Ch . W e b e r , V . S a n ka r a n , K .W . To b in , a n d G. S c h e r . " Qu a n t ifyin g t h e V a lu e o f Own - e r s h ip o f Y ie ld A n a lys is Te c h n o lo g ie s " . IE E E Transactions on Semiconductor M anufac- turing, V o l 1 5 , N o 4 :4 1 1 { 4 1 9 , N o ve m b e r , 1 9 9 8 . M athematical M odels of Yield Prediction in M odern VLSI D esign V. Karapetyan Abstract Th is p a p e r c o n s is t s o f t wo p a r t s . Fir s t t h e p r o b le m o f yie ld in c o n t e m p o r a r y V L S I m a n - u fa c t u r in g p r o c e s s is p r e s e n t e d . Th e s e c o n d p a r t c o ve r s t h e m e t h o d o lo g y o f yie ld m o d e lin g a n d yie ld c o m p u t a t io n t e c h n iqu e . Th e m a in fo c u s in t h is p a p e r is p u t o n t h e r a n d o m d e fe c t lim it e d yie ld m o d e lin g . 6 4