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¥iÄ⦡¹q¤l³]p No.30 µo¦æ®É¶¡¡G2008/4 |
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[¦æ°Ê¬ì§Þ] ·R§Aªº³B¤èºà¡GLow-Power Methodology Kit |
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John Donovan ½sĶ¡G¬hªL½n
¹ï©ó¥iÄ⦡¹q¤l¸Ë¸mªº³]p¤Hû¨Ó»¡¡A³Ì¤jªº¬D¾Ô©¹©¹³£¬O¥\²v®ø¯Ó°ÝÃD¡C¬Û«H¨S¦³¤H·|¤£§Æ±æ¦b°ª¶¥¤â¾÷¤W¬Ý¨ì³\¦h¥\¯à¡A¥]¬A¡G°ª³t°ª¸ÑªR¼v¹³¡BCDµ½è¥ßÅéÁnµ®Ä¡A¬Æ¦ÜÁÙn¸ò®à¤W«¬¹q¸£¤£¬Û¤W¤UªºÀ³¥ÎÀô¹Ò¡A·íµMÁÙ¥i¥H³sÄò³q¸Ü¦n´XÓ¤p®É¡A¦Ó¥B¥un¾a¤@Áû1130mAhªº¹q¦À´Nnº¡¨¬³o¤@¤Á¡A³oÃø¹D¤£¬O²ö¤jªº¬D¾Ô¶Ü¡H±q¾ãÅé¨Ó¬Ý¡A°ÝÃD¦n¹³¬O¥X¦Û©ó¨t²Î¼h¯Å¤W¡A¦Ó¥B´N¬O¦b¤@¶ô¹q¸ôªO©ÎªÌ¤@ªT´¹¤ù¤W¡C¦³Å²©ó¦¹¡A¹q¤l³]p¦Û°Ê¤Æ¼t°Ó¯qµØ¹q¸£¡]Cadence¡^¡A¯S§O±À¥X¤F°w¹ïµL½u®ø¶O©Ê¹q¤l²£«~ªº¡u§C¥\²v³]pÀAÅn¡v¡]Low-Power Methodology Kit¡^¡A¨Óª½±µ±¹ï³o¨Ç°ÝÃD¡C
¹Ï¤@¡G¯qµØ¹q¸£¡]Cadence¡^°w¹ïµL½u®ø¶O©Ê¹q¤l²£«~±À¥X¤F¡u§C¥\²v³]pÀAÅn¡v¡]Low-Power Methodology Kit¡^¡C¡]¸ê®Æ¨Ó·½¡GCadence¡^¡]¾ã²z¡G¬hªL½n¡^
¡uÀAÅn¡v®M¥ó ³o¶µ²£«~ªº¥Ø¼Ð¬OnÅý¤@¯ë¨S¦³§C¥\²v³B²z±Mªøªº´¹¤ù³]p¤Hû¡A¯à°÷§Q¥Î¨ä©Ò¾ã¦Xªº½ÆÂø³]pª¾ÃÑ¡A±NºØºØ§Þ³N¸¨¹ê¨ì³]pµ²ªG¤¤¡C¦¹¤@¡uÀAÅn¡v®M¥ó¡A§â§C¥\²v³]pªº¦UºØ³]p¤èªk¾Ç¡]design methodology¡^¡B³Ì¨Î¹ê°µªk«h»P¬yµ{¡B¥H¤Î©Ò¦³¸g¹LÃÒ¹ê»P®i¥Üªº¡uµL½u°Ï¶ô¥Nªí³]p¡v¡]wireless segment representative design¡^µ¹¾ã¦X¦b¤@°_¡A¥]§t¤F¡GCadence¦Û®aªºª¿´¼°]¡]IP¡^¡B¥H¤Î¨ä¥L¨Ó¦Û¥~³¡¼t°Ó¡]third-party¡^ªºª¿´¼°]¡A¦p¦w¿Ñ°ê»Ú¡]ARM¡^ªº³B²z¾¹»P¶×¬y±Æ´¹¤ù§Þ³N¡BWipro¤½¥qªºWiFi§Þ³N¡BChipIdea¡]͵ù¡G¸Ó¤½¥q¤w³Q¬ü´¶«ä¬ì§ÞMIPS Technologies¶R¤U¡^ªºUSB 2.0§Þ³N¡B¥H¤Î¥x¿n¹q¡]TSMC¡^¤»¤Q¤©`¦Ì¡]65nm¡^ªº§Þ³N®w¡]technology libraries¡^µ¥¡C ¤£¦P©ó¨ä¥L±Äµ²·ù¬£¨tµ¦²¤ªº¥b¾ÉÅ餽¥q¡A¦h¥b³£¥H¡u°Ñ¦Ò³]p¡v¡]reference designs¡^¨Ó´£¨Ñµ¹¥N¤u·~ªÌ¡]OEM¡^©Ò¦³¦b¦¬ÁY¶ì½¦½¤¡]shrink-wrap¡^»P²£«~¥]¸Ë²°¥H¥~ªº¤@¤Á¡ACadence©Ò´£¨Ñªº¬O¨ã¦³´O¤J¦¡ª¿´¼°]ªº³q¥Î¤Æ³]p¡A¥i¥HÅý¦UÓ»Ýn¸¨¹ê§C¥\²vn¨Dªº³]p¡A³£¯à¥R¤À¦a¥H³Ì¨Î¤Æ¬°«e´£¾ã¦X¦b¤@°_¡A¨Ã¥BÁÙ´£¨Ñ¤FµL«áÅU¤§¼~ªºÅU°Ý¿Ô¸ßªA°È¡A¥H½T«O¾ãÓ¶}µo¬yµ{»P³]p¦¨ªG¨S¦³¥ô¦ó¤¤Â_©Î°{¥¢¡C ¦³¤F¡u§C¥\²v³]pÀAÅn¡v¤§«á¡A³]p¤Hû¥i¥H³z¹L¥i«½Æ¨Ï¥Îªº³]p¬yµ{¡]reusable flows¡^¡A¤£½×¬O±qÅÞ¿è³]p¡AÁÙ¬O¨ìÅçÃÒ¡]verification¡^»P¬I¦æ¡]implementation¡^¡A³£¯à§ó§Ö¥B§óºë·Ç¦a´x´¤¾ãÓ¶}µo¶g´Á¡C¸ÓÀAÅn·¥¬°¼Ò²Õ¤Æ¡A¤£¶È´£¨Ñ¤F¥þ¤è¦ìªº³]p¤èªk¾Ç¡AÁÙ¤¹³\¦UºØ¥i¯àªº¼WȽվã¡C¸g¥Ñ³o¨Ç¼Ò²Õ»P²{¦³¤u¨ãªº¾ã¦X¡A³Ð³y¥X¤»Ó·s¬yµ{¡G§C¥\²v¥\¯à¼ÒÀÀ¡]Low-Power Functional Simulation¡^¡BÅÞ¿è¦X¦¨¡]Logic Synthesis¡^¡B´ú¸Õ»PATPG¡]¦Û°Ê´ú¸Õ¦V¶q¥Í¦¨¡^ªº³]p¡]Design for Test and ATPG¡^¡B¹êÅé³]p¡]Physical Design¡^¡B¥¿¦¡¬I¦æÅçÃÒ¡]Formal Implementation Verification¡^¥H¤Î¹q·½ºô¸ôñ®Ö¡]Power Grid Signoff¡A²ºÙ¬°PGS¡^¡C¦Ü©óÃB¥~ªº¼Ò²Õ¡A«h¥i´£¨ÑÅv¿Å¤ÀªR¡]trade-off analysis¡^¡B¥H¤Î³W¹º©M°ò¦¬[ºc¡]planning and infrastructure¡^ªº²Ó¸`¡C
³q¥Î¥\²v®æ¦¡ ¬°¤FnÅý¾ãÓ¹Lµ{¤¤ªº©Ò¦³¬yµ{³£¯à«O«ù¤@P¡A¨äÃöÁä¦b©ó¡u³q¥Î¥\²v®æ¦¡¡v¡]CPF¡GCommon Power Format¡^¡C¦bCadenceµo°_¦¨¥ß¡u´¹¤ù¾ã¦XҾɲÕ´¡v¡]Silicon Integration Initiative¡A²ºÙ¬°Si2¡^¤§«e¡A¸Ó¤½¥q´N¤w¸g¶}µo¤FCPF¡A¦p¤µ³o¤w¸g¬OÓ³q¦æ·~¬Éªº¼Ð·Ç¤F¡C¦¹¤@·sªº§C¥\²v¡uÀAÅn¡v¡A¬OCadenceº´Ú¥H¸Ó¼Ð·Ç¨Ó¶i¦æ¨t²Î¼h¯Å¥´³yªº²£«~¡A¨Ã³z¹LCalypto¤½¥q¥H¤Î¨ä¥L¤ä«ùCPFªº·~ªÌ¡A±NCPF¬Û®eªº³]p¤u¨ã±À¨ì¥«³õ¤W¡C
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¥t¤@¤è±¡A¹ï©ó§C¥\²v¦³¤£¦P«äºûªº°}Àç¡A¦p¡G·s«ä¬ì§Þ¡]Synopsys¡^¡B©ú¾É°ê»Ú¡]Mentor¡^¡B±¶½X¡]Magma¡^µ¥³o¨Ç³]p¤½¥q¡A«h¥´¥X¤F¥HAccellera²Õ´Ҿɪº¡u²Î¤@¥\²v®æ¦¡¡v¡]UPF¡GUnified Power Format¡^¨Óªï¾Ô¡C¦¹°}Àç«ÅºÙ¸Ó®æ¦¡¤wÀò±o¤F¹q¾÷¹q¤l¤uµ{¾Ç·|IEEE P1801§C¥\²v¬ã¨s¤p²Õªº©Ó»{¡A¨Ãpµe±NUPF¤É®æ¬°IEEE»{¥iªº§C¥\²v³]p¼Ð·Ç¡C¦Ó¦b¤ä´©¦¹©|¥¼§¹¥þ¦¨¼ô¤§UPF¼Ð·Çªº¤u¨ã¤W¡A¬°¤Fn¼W¥[¹ïCPFªº¤ä´©¡A¨Ï±o¨äµo®iªº¸}¨BÅã±o¦³¨Ç¸¨«á¡A¦p¦¹¥¿¦nÅýCadenceªº¦¹¤@·s²£«~¡A¦³¾÷·|¦bµL½u®ø¶O¹q¤l¸Ë¸m»â°ì¤¤¹ñÅSÀY¨¤¡A¨Ã¶i¦Ó¨ó§UCPF°}Àç¦b¿E¯PªºÄvª§ùئA¤U¤@«°¡C ¥Ø«e¬Ý¨Ó¡A¨â¤è°}Àç©Ò¦U¦Û¤ä«ùªº¼Ð·Ç¦b§C¥\²v³æ´¹¨t²Î¡]SoC¡^ªº¶}µo¤W¡A¤´·|§e²{¤£¬Û¤W¤Uªº§½±¡A¤£½×¬O¾ãÅé¶}µo¬yµ{©Mª¿´¼°]®w¡]IP libraries¡^¨Ó»¡¡A©¼¦¹ÁÙ¬O·|¤¬¬Û¤ä´©ªº¡C¬°¦¹¡AÂù¤èªº³¡¤À¤H¤h³£·Q¸Ñ¨M¦@¦P±¹ïªº°ÝÃD¡A¦nÅý¤£ºÞ±Ä¥ÎþºØ®æ¦¡ªº«È¤á¡A³£¤£·|¦]¬°³]p¬yµ{¤¤ªº¤u¨ã¤§¤£¦P¡A¦Ó¦b¤ä´©©Ê¤W¦³©Ò´î·l¡C¹ï©ó¨º¨Ç»Ýn³B²z½ÆÂøªº³æ´¹¨t²Î¤§³]pªº¥iÄ⦡¸Ë¸m¶}µo¤Hû¨Ó»¡¡AÀ³¸Ó·|¹ïCadenceªº¦¹¤@·s²£«~¦³«Ü°ªªº´Á³\¡A§Æ±æ¯à¤@Á|³z¹L³o¼Ëªº¡u³B¤èºà¡v¡A¨Ó·d©w¹L¥h¥O¤HÀYµhªººØºØ°ÝÃD¡C
§@ªÌ²¤¶¡GJohn Donovan¡A«YRTC GroupºX¤U¤§¥»¥Zì¤å¡mPortable Design¡nÂø»xªºÁ`½s¿è¡Cì¤å¼ÐÃD¬°¡GLow-Power Methodology Kit Accelerates Wireless and Consumer Chip Designs¡C
ĶªÌ²¤¶¡G¬hªL½n¡A«Y¥»¥Z¯S¬ù¼¶z¡A¬°¸ê²`¹q¤l¸ê°T´CÅé·s»D¤u§@ªÌ¡C |
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