Đang tải... (xem toàn văn)
INTERNATIONAL STANDARD IEC 61523 2 First edition 2002 05 Delay and power calculation standards – Part 2 Pre layout delay calculation specification for CMOS ASIC libraries Reference number IEC 61523 2[.]
INTERNATIONAL STANDARD IEC 61523-2 First edition 2002-05 Part 2: Pre-layout delay calculation specification for CMOS ASIC libraries Reference number IEC 61523-2:2002(E) LICENSED TO MECON Limited - RANCHI/BANGALORE FOR INTERNAL USE AT THIS LOCATION ONLY, SUPPLIED BY BOOK SUPPLY BUREAU Delay and power calculation standards – Publication numbering As from January 1997 all IEC publications are issued with a designation in the 60000 series For example, IEC 34-1 is now referred to as IEC 60034-1 Consolidated editions The IEC is now publishing consolidated versions of its publications For example, edition numbers 1.0, 1.1 and 1.2 refer, respectively, to the base publication, the base publication incorporating amendment and the base publication incorporating amendments and The technical content of IEC publications is kept under constant review by the IEC, thus ensuring that the content reflects current technology Information relating to this publication, including its validity, is available in the IEC Catalogue of publications (see below) in addition to new editions, amendments and corrigenda Information on the subjects under consideration and work in progress undertaken by the technical committee which has prepared this publication, as well as the list of publications issued, is also available from the following: • IEC Web Site (www.iec.ch) • Catalogue of IEC publications The on-line catalogue on the IEC web site (www.iec.ch/catlg-e.htm) enables you to search by a variety of criteria including text searches, technical committees and date of publication On-line information is also available on recently issued publications, withdrawn and replaced publications, as well as corrigenda • IEC Just Published This summary of recently issued publications (www.iec.ch/JP.htm) is also available by email Please contact the Customer Service Centre (see below) for further information • Customer Service Centre If you have any questions regarding this publication or need further assistance, please contact the Customer Service Centre: Email: custserv@iec.ch Tel: +41 22 919 02 11 Fax: +41 22 919 03 00 LICENSED TO MECON Limited - RANCHI/BANGALORE FOR INTERNAL USE AT THIS LOCATION ONLY, SUPPLIED BY BOOK SUPPLY BUREAU Further information on IEC publications INTERNATIONAL STANDARD IEC 61523-2 First edition 2002-05 LICENSED TO MECON Limited - RANCHI/BANGALORE FOR INTERNAL USE AT THIS LOCATION ONLY, SUPPLIED BY BOOK SUPPLY BUREAU Delay and power calculation standards – Part 2: pre-layout delay calculation specification for CMOS ASIC libraries IEC 2002 Copyright - all rights reserved No part of this publication may be reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from the publisher International Electrotechnical Commission, 3, rue de Varembé, PO Box 131, CH-1211 Geneva 20, Switzerland Telephone: +41 22 919 02 11 Telefax: +41 22 919 03 00 E-mail: inmail@iec.ch Web: www.iec.ch Com mission Electrotechnique Internationale International Electrotechnical Com m ission Международная Электротехническая Комиссия PRICE CODE W For price, see current catalogue –2– 61523-2 IEC:2002(E) CONTENTS Foreword Scope and object Normative references .5 Relations with other companion standards activities Terms and definitions .6 Pre-layout delay calculation method for CMOS ASIC libraries Four points interpolation .15 Annex B (informative) Three ponts interpolation 17 Annex C (informative) Selection method of interpolation plane 20 Annex D (informative) Theoretical accuracy comparison between two interpolation methods .25 Annex E (informative) Application example 31 Annex F (informative) Example of Cn, Ts, Tpd tables by delay calculation language 35 LICENSED TO MECON Limited - RANCHI/BANGALORE FOR INTERNAL USE AT THIS LOCATION ONLY, SUPPLIED BY BOOK SUPPLY BUREAU Annex A (informative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a+ *MHH" C>E56B=AC5>" 5>" AI7" D5AC>S" E56" AI7" =" ?7" E5M>9" C>" AI7" 679C;=A79"C>"AI7"=?5D7"A=?H7: :;'/% /1*0-/% =2)% 1;-% /1)@A1@)-% 2=% '01-)0*1'20*>% /1*0"67CEC;=>A"B59CEC;=AC5>"5E"CAF"56CSC>=H";5>A7>A"56"96=EAC>S: bbbbbbb %".H7;A65>C;",>9MFA6C7F"OFF5;C=AC5>"5E"_=: LICENSED TO MECON Limited - RANCHI/BANGALORE FOR INTERNAL USE AT THIS LOCATION ONLY, SUPPLIED BY BOOK SUPPLY BUREAU %1 4I7",./"0,>A76>=AC5>=H".H7;A65A7;I>C;=H"/5BBCFFC5>1"CF"="856H98C97"56S=>CX=AC5>"E56"FA=>9=69CX=AC5>";5BS =HH" >=AC5>=H" 7H7;A65A7;I>C;=H" ;5BBCAA77F" 0,./" 3=AC5>=H" /5BBCAA77F1:" 4I7" 5?@7;A" 5E" AI7" ,./" CF" A5" A76>=AC5>=H";5(5"5>" =HH" YM7FAC5>F" ;5>;76>C>S"FA=>9=69CX=AC5>"C>" AI7" 7H7;A6C;=H" =>9" 7H7;A65>C;" EC7H9F:" 45 AICF" 7>9" =>9" C>" =99CAC5>" A5" 5AI76" =;ACDCAC7FR" AI7" ,./" 9=69F:" 4I7C6" " AI7" FM?@7;A" 97=HA" 8CAI" B=L B7>A=H" =>9" >5>(S5D76>B7>A=H" 56S=>CX=AC5>F" HC=CFC>S 8CAI" AI7" ,./" =HF5" A76>=AC5>=H 26S=>CX=AC5>" E56" -A=>9=69CX=AC5>" 0,-21" C>" =;;569=>;7" 8CAI" ;5>9CAC5>F" 97A76BC>79" ?L" =S677B7>A" ?7A877>" AI7 A85"56S=>CX=AC5>F: !"J"! $%&#'(#"!",./:20020.1 ,./" $%&#'" ;5>FCFAF" 5E" AI7" E5HH58C>S" *+2@1%*+%A*>A@>*1'20%/.-A'='A*1'20%=2)%$LF"%!"#$%>'()*)'-/ 4I7" ;5BBCAA77" I=F" 97;C979" AI=A" AI7" ;5>A7>AF" 5E" AICF" " 8CHH" 67B=C>" M>;I=>S79" M>ACH #cc$:"OA"AICF"9=A7R"AI7""8CHH"?7 d d d d 67;5>EC6B79Z 8CAI96=8>Z 67R"56 =B7>979: LICENSED TO MECON Limited - RANCHI/BANGALORE FOR INTERNAL USE AT THIS LOCATION ONLY, SUPPLIED BY BOOK SUPPLY BUREAU $%&#'(2"!",./:20020.) !"&"! "#$%&!%'"!,%$,-$%./)'!0.%'"%+"0!1 (234!56!(37892:;29>?C?>24?;@ C;3!,D)0!%0/,!9?E323?7A !"#!"#$%&'()&#*+%", $%&'#'()*+),+#'-./&0&.'#(%.#-,.12)345(#+.2)3#/)2/52)(&4*#6.(%4+#04, 789:!!;;#?&@,),&.'#A%&/%#/4*()&*'#/.22#@)'.+#-,&6&(&B.'#)*+ 6.64,&.'#(4#@.#5'.+#+5,&*C#(%.#-,.12)345(#+.'&C*#-%)'.#40#?4C&/ '&652)(&4*D#$&6&*C#B.,&0&/)(&4*D#)*+#?4C&/#'3*(%.'&'" $%.#+.2)3#/)2/52)(&4*#6.(%4+#)++,.''.+#&*#(%&'#'()*+),+#/4*'&'('#40 >;#F.2)3#/)2/52)(&4*#6.(%4+#@)'.+#4*#()@2.244G15-" H&(%#5'.#40#F7?#)*+#:FID#(%&'#+.2)3#/)2/52)(&4*#6.(%4+#%.2-'#(%.#5'.,#%)B.#) 5*&0&.+#(&6&*C#64+.2#04,#B),&45'#EF) # < 2&/)(&4*#T#:-./&0&/#=*(.C,)(.+#7&,/5&('#N