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µÚÒ»¼ÒÌṩ´ËÀàϵͳµÄ¹«Ë¾ÊÇ Calma£¬¸Ã¹«Ë¾ÓÚ 1964 ÄêÓÉ Ron Cone¡¢Calvin ºÍ Irma Louise Hefte ÒÔ¼° Jim Lambert ´´Á¢¡£ Calma µÄµÚÒ»¸ö²úÆ·ÊÇ´óÐÍƽ°åÊý×Ö»¯ÒÇ£¨digitizer £©£¬¿ÉÒÔ½«Í¼Ö½»òÆäËûƬ²ÄÖеÄÊý¾ÝÊý×Ö»¯¡£ÕâЩÊý×Ö»¯ÒÇÓÃÓÚ´ÓµØͼÖÆ×÷µ½Ó¡Ë¢µç·°åºÍ¼¯³Éµç·ÖÆÔìµÄ¶àÖÖÓ¦ÓᣠCalma Êý×Ö»¯ÒÇʹÓÃÊÜÏÞÖƵĹâ±ê£¬Í¨¹ý X ºÍ Y µçÀ½«Æä¹Ì¶¨ÔÚÊý×Ö»¯±íÃæÉÏ¡£ÓÉÓÚ X ÖáºÍ Y Öá¿ÉÒÔ¶ÀÁ¢Ëø¶¨£¬Calma Êý×Ö»¯ÒÇÌرðÊÊÓÃÓÚÊý×Ö»¯Ó¡Ë¢µç·ºÍ°ëµ¼ÌåÉè¼Æ£¬ÒòΪËüÃÇ¿ÉÒÔÇáËÉ»æÖÆˮƽºÍ´¹Ö±Ö±Ïß¡£ÕâЩÊý×Ö»¯ÒǻὫÊý×Ö»¯×ø±êÊä³öµ½´©¿×¿¨»ò´Å´øÉϽøÐд洢¡£

×î³õ£¬Calma Êý×Ö»¯ÒÇ»ùÓÚʹÓÃÓ²Á¬ÏßÂß¼­µÄרÓеç×ÓÉ豸¡£ £¨¶ÔÓÚ΢´¦ÀíÆ÷À´Ëµ»¹ÎªÊ±¹ýÔç¡££©Calma Ëæºó¿ª·¢ÁËÒ»ÖÖ»ùÓÚ 16 λ Data General Nova 1200 СÐͼÆËã»úµÄÊý×Ö»¯ÒÇпØÖÆÆ÷¡£ÓëÔçÆÚµÄÓ²Á¬ÏßÊý×Ö»¯ÒÇÒ»Ñù£¬¼ÆËã»ú»¯Êý×Ö»¯Òǽ«Êý¾ÝÊä³öµ½´©¿×¿¨»ò´Å´ø¡£¸ß¶ËÉ豸½«Êý¾Ý´æ´¢ÔÚÓ²ÅÌÉÏ¡£È»ºó£¬ÔÚ 1969 ÄêÖÐÆÚ£¬Calma ƸÇëÁË Joe Sukonick£¬ËûΪ Nova 1200 СÐͼÆËã»ú¿ª·¢Á˸½¼ÓÈí¼þ£¬½«Êý×Ö»¯ÒÇת±äΪ½»»¥Ê½Í¼ÐÎϵͳ¡£Ëû¿ª·¢µÄϵͳ³öÏÖÓÚ 1971 Ä꣬±»³ÆΪͼÐÎÊý¾ÝÕ¾»ò GDS¡£Óëµ±½ñµÄ´ó¶àÊýϵͳһÑù£¬Calma µÄ GDS ͨ¹ýʹÓÃÌ©¿Ë´æ´¢¹ÜÏÔʾÆ÷£¨Tektronix storage tube display£©Ìí¼ÓÁËͼÐν»»¥ÐÔ¡£

LeadIC Design Canada Ê×ϯսÂÔ¹Ù¡¢¡¶CMOS IC Layout: Concepts, Methodologies, and Tools¡·Ò»ÊéµÄ×÷Õß Dan Clein ×î½üÔÚ LinkedIn һƪÓйØоƬÉè¼ÆÔçÆÚµÄÌû×ÓÖз¢±íÆÀÂÛ£¬»ØÒäÁËËûÔÚĦÍÐÂÞÀ­µÄÈÕ×Ó°ëµ¼ÌåÐÐÒµÔçÔÚ 1984 Äê¾Í¿ªÊ¼Ê¹Óà Calma CAD ϵͳ½øÐÐ IC Éè¼Æ¡£µ±Ê±£¬Clein ʹÓòÊɫǦ±Ê¡¢°ë͸Ã÷ËÜÁϾÛõ¥±¡Ä¤ºÍ Calma Êý×Ö»¯ÏµÍ³À´¿ª·¢¸÷ÖÖ IC ÑÚÄ£²ã¡£ËûÓúìɫǦ±Ê±íʾ¶à¾§¹è FET Õ¤¼«²ã£¬»ÆÉ«±íʾÀ©É¢ÑÚÄ£²ã£¬ÂÌÉ«±íʾ P+ Àë×Ó×¢Èë²ã£¬×ÏÉ«±íʾ n ÚåÀ©É¢£¬À¶É«±íʾµ¥½ðÊôÑÚÄ£²ã£¬ºÚÉ«±íʾ½Ó´¥Çпڡ£³ý×ÏÉ«Í⣬ÕâЩÑÕÉ«ÓëµÚ 64 Ò³ÖÐÃèÊöµÄÑÕÉ«Ïàͬ£¬²¢ÓÃÓÚÔÚ Mead-Conway ¿ª´´ÐÔµÄÊé¼®¡¶Introduction to VLSI Systems¡·ÖеÄÉ«°åͼÏñÉÏ˵Ã÷ IC ²ã¡£

CleinʹÓþßÓÐÈýÖÖ²»Í¬±ÈÀýµÄÈý½Ç³ßÖÆ×÷ÁËÒ»¸ö´óÐͱ³¹âµÆ̨£¬Ê¹ÌØÕ÷Ëõ·Å±äµÃ¸üÈÝÒס£»æͼ±ÈÀýΪ 1000 ±¶£¬Òò´ËͼֽÉϵÄÒ»ºÁÃ×´ú±í×îÖÕ IC ÑÚÄ£ÉϵÄһ΢Ãס£ÕâÊÇÒ»¸öÍêÈ«ÊÖ¶¯µÄÉè¼Æ¹ý³Ì£¬Òò´Ë´æÔںܶà´íÎóºÍÖØлæÖƵÄÏßÌõ¡£ Clein ʹÓÿɳäµçµç¶¯ÏðƤ²ÁÀ´°ïÖú¾ÀÕý´íÎó²¢×ö³ö ECO ¸Ä±ä¡£µ±Í¼Ö½Íê³É²¢¼ì²éºó£¬Ã¿ÕžÛõ¥±¡Ä¤¶¼Í¨¹ý Calma ϵͳÊÖ¶¯Êý×Ö»¯¡£

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Calma ÔÚ 20 ÊÀ¼Í 70 Äê´úÎȲ½·¢Õ¹£¬²¢ÓÚ 1978 Äê±»ÁªºÏµçÐÅÊÕ¹º¡££¨Èç½ñ£¬ÁªºÏµçПüÃûΪ Sprint£¬¼´ÎÞÏߵ绰ÔËÓªÉÌ¡££©½ö½ö 30 ¸öÔºó£¬Í¨ÓõçÆø (GE) ´ÓÁªºÏµçÐÅÊÖÖÐÊÕ¹ºÁË Calma¡£ GE ½« Calma Öصã·ÅÔÚ»úе¹¤³ÌʦµÄ CAD ϵͳÉÏ£¬¶ø¸Ã¹«Ë¾µÄµç×ÓÒµÎñ¿ªÊ¼Ï»¬¡£ 20 ÊÀ¼Í 80 Äê´ú£¬Daisy¡¢Mentor Graphics ºÍ Valid Logic µÄÏÂÒ»´ú CAE£¨¼ÆËã»ú¸¨Öú¹¤³Ìϵͳ£©ÐËÆð¡£ Calma ûÓÐ´Ó CAD ¹ý¶Éµ½ CAE£¬²¢Ê§È¥ÁËÔÚµç×ÓÁìÓòµÄ¶¯Á¦¡£ 1988 Ä꣬GE ½« Calma µÄµç×ÓÒµÎñ³öÊÛ¸ø Valid Logic¡£

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2.

Applicon

Applicon ÊÇÈý´ó CAD ¹«Ë¾ÖÐÏÂÒ»¸ö³ÉÁ¢µÄ¹«Ë¾¡£Ò»Èº³ÌÐòÔ±¡ª¡ªGary Hornbuckle¡¢Fontaine Richardson¡¢Richard Spann ºÍ Harry Lee¡ª¡ªµ±Ê±ÔÚÂéÊ¡Àí¹¤Ñ§ÔºÁÖ¿ÏʵÑéÊÒÑо¿¸ß¼¶½»»¥Ê½Í¼ÐΣ¬ËûÃÇÈÏΪÕâÏî¼¼Êõ½«ÎªÒ»¼Òй«Ë¾µì¶¨Á¼ºÃµÄ»ù´¡¡£×î³õ£¬ËûÃǽ«¹«Ë¾ÃüÃûΪ Analytics, Inc¡£µ«ÊÇ£¬¡°Analytics¡±Õâ¸öÃû³ÆÒѱ»Õ¼Óã¬Òò´Ë´´Ê¼ÈË·¢Ã÷ÁËÐÂÃû³Æ£ºApplicon¡£

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Óë Calma ºÍ Computervision רעÓÚÏòÆóÒµ»æͼ²¿ÃÅÏúÊÛϵͳ²»Í¬£¬Applicon רעÓÚÑз¢ÊµÑéÊÒµÄÉè¼Æ²¿ÃÅ¡£Ó뾺Õù¶ÔÊÖ²»Í¬µÄÊÇ£¬Applicon ÌṩÁËÌ©¿Ë´æ´¢¹ÜÏÔʾÆ÷£¨Tektronix storage-tube displays£©ºÍ»ùÓÚ Applicon ×Ô¼ºµÄ»ùÓÚλƬ¼¼Êõ£¨bit-slice technology£©µÄ¸ßÐÔÄÜ 32 λͼÐδ¦ÀíÆ÷µÄ¹âÕ¤ÏÔʾÆ÷£¨raster displays£©µÄ×éºÏ£¬¸Ã´¦ÀíÆ÷¶ÀÁ¢ÓÚϵͳµÄÖÐÑë´¦ÀíÆ÷´¦ÀíͼÐÎÈÎÎñ¡£µ½1981Ä꣬¸Ã¹«Ë¾90%ÒÔÉϵÄÖն˳ö»õÁ¿¶¼ÊǹâÕ¤É豸£¨raster devices£©¡£ Applicon »¹ÔÚ 1977 ÄêÉè¼Æ²¢ÖÆÔìÁË×Ô¼ºµÄ´ó·ùÃæÅçÄ«²ÊÉ«»æͼÒÇ£¨large-format, ink-jet color plotter£©¡£¸Ã»æͼÒDz»ÊÇÔÚÏßÉ豸¡£ËüÓÉ´Å´øÇý¶¯Æ÷¹©µç¡£

µ½ 1980 Ä꣬Applicon ¿ª·¢ÁË»úе CAD Èí¼þ£¬ÀýÈçʵÌ彨ģÈí¼þ°ü¡£¸Ã¹«Ë¾×îÇ¿¾¢µÄÊг¡ÈÔÈ»Êǵç×ÓÉè¼Æ£¬µ«Î´À´ÏúÊÛDZÁ¦×î´óµÄËƺõÊÇ»úе CAD ϵͳ£¬Òò´Ë Applicon ÏàÓ¦µØÖصã¹Ø×¢ÆäÈí¼þ¿ª·¢¡£ Applicon ÓÚ 1980 Äê 7 Ô 22 ÈÕÉÏÊС£ÔÚ Applicon ¹«¿ª·¢ÐÐ֮ǰ£¬Í¨ÓõçÆøÌá³öÊÕ¹ºÆä²»ÓµÓеĸù«Ë¾Ê£Óà 72% µÄ¹É·Ý£¬µ«Ôâµ½¾Ü¾ø¡£Ëæºó£¬GE ÊÕ¹ºÁËÁíÒ»¼Ò CAD/CAM ¹©Ó¦É̲¢ÊÕ¹ºÁË Calma¡£½ö½ö 14 ¸öÔºó£¬SchlumbergerÒÔÈ«¹ÉƱ½»Ò×ÊÕ¹ºÁË Applicon¡£È»ºó£¬ÔÚ 1985 Ä꣬Schlumberger½« Applicon ÓëרÃÅ´ÓÊÂÊý¿ØÈí¼þµÄ MDSI ºÏ²¢¡£Óë´Ëͬʱ£¬Schlumberger°þÀëÁË Applicon µÄµç×ÓÒµÎñ£¬²¢½«Æä·ÖÅä¸øSchlumberger˾½á¹¹ÄÚµÄÁíÒ»¸öÃûΪ Factron µÄʵÌ壬¸ÃʵÌåÉú²úµç×Ó²âÊÔÉ豸¡£½á¹û£¬Applicon µÄµç×ÓÒµÎñήËõÁË¡£

SchlumbergerÓÚ 1986 Äê³·ÏúÁËÕâÒ»¾ö¶¨£¬µ«Ëðº¦ÒѾ­Ôì³É¡£µç×ÓÉè¼ÆÓ¦ÓóÌÐòÒÑ´Ó¹«Ë¾µÄÖ÷Òª²úÆ·¹©Ó¦ÉÏÉýµ½ÏúÊÛ¶îµÄ 10% ×óÓÒ¡£ Applicon ÏÖÔÚ»ù±¾ÉÏÊÇÒ»¼Ò»úе CAD ¹«Ë¾¡£µ½ 1993 Ä꣬SchlumbergerËƺõÑá¾ëÁË Applicon£¬²¢½«ÆäÂô¸øÁËÒ»¼ÒÃûΪ Gores Enterprises£¨ÏÖ³ÆΪ Gores Group£©µÄ˽ļ¹ÉȨ¼¯ÍÅ£¬¸Ã¼¯ÍÅרÃÅÊÕ¹ºÊôÓÚ´ó¹«Ë¾×Ó¹«Ë¾µÄ¼¼ÊõÏà¹Ø¹«Ë¾£¬Ï÷¼õÔ±¹¤ºÍ¹ÜÀí·ÑÓ㬲¢×¨×¢ÓÚ¶ÔÏÖÓпͻ§µÄÏúÊÛ¡£µ½ 1999 Ä꣬Gores Enterprises½« Applicon µÄÊ£Óà×ʲúÂô¸øÁË Unigraphics Solutions¡£ÄÇʱ£¬Applicon µÄÊÕÈëÖ÷ÒªÀ´×ÔÈí¼þά»¤¡£

3.

Computervision

Philippe Villers ÔÚ 20 ÊÀ¼Í 40 Äê´úÌÓÀë±»Õ¼Áì·¨¹ú£¬¾­¼ÓÄôóÀ´µ½ÃÀ¹ú¡£ÔÚ»ñµÃ¹þ·ð´óѧ±¾¿ÆѧλºÍÂéÊ¡Àí¹¤Ñ§Ôº MSME ѧλºó£¬ËûÔÚ GE µÄ¹ÜÀíÅàѵÏîÄ¿ÖжȹýÁ˼¸Äê¡£Ëæºó£¬ËûÔÚ Perkin Elmer¡¢Barnes Engineering¡¢Singer-General Precision µÄ Link Division ºÍ²¨Ê¿¶ÙµÄ Concord Control ¹¤×÷¡£ 1969 Ä꣬VillersÓëÂí¶¡¡¤°¬Â× (Martin Allen) ´´Á¢ÁË Computervision£¬ºóÕßÔøÊÇVillersÔÚ Singer µÄÀÏ°å¡£³ýÁËSinger Ö®Í⣬°¬Â×»¹ÔøÔÚ TRW ºÍ Martin-Marietta ¹¤×÷¹ý¡£

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1.

Daisy Systems

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StammÌáµ½µÄͬÊÂÊÇ°¢Ò®¡¤·ÑÄÚ¸ê¶ûµÂ£¨Aryeh Finegold£©£¬ËûÔÚ¿ªÊ¼¹¤³ÌÉúÑÄ֮ǰÔøµ£ÈÎÒÔÉ«Áйú·À¾üµÄÉ¡±øÖ¸»Ó¹Ù¡£1977 Ä꣬ËûÒƾÓÃÀ¹ú£¬¿ªÊ¼ÔÚÓ¢Ìضû¹¤×÷£¬Áìµ¼Ò»¸ö¿ª·¢ÏÂÒ»´ú΢´¦ÀíÆ÷¼Ü¹¹µÄÍŶӡ£ÔÚÓ¢Ìضû¹¤×÷Æڼ䣬Ëû×¢Òâµ½µç×ÓÉè¼Æȱ·¦×Ô¶¯»¯£¬²¢¾ö¶¨Ëû¿ÉÒÔΪ´Ë×öµãʲô¡£ Finegold ºÍ Stamm ´ÓÓ¢ÌضûÕÐļÁËÆäËû¼¸Î»¹¤³Ìʦ£¬²¢´´°ìÁË Daisy Systems¡£ËûÃÇ»¹Æ¸ÇëÁË Calma µç×Ó²¿ÃŵÄÓªÏú¸±×ܲà Harvey Jones£¬²¢ÈÎÃü Vinod Khosla ΪÊ×ϯ²ÆÎñ¹Ù¡£

Daisy ѸËÙ³ÉΪ CAE Áìµ¼Õߣ¬ÌṩÓÃÓÚÔ­Àíͼ²¶»ñ¡¢Âß¼­·ÂÕ桢ģÄâ SPICE ·ÂÕ桢ʱÐòÑéÖ¤¡¢²ÎÊýÌáÈ¡¡¢Ó¡Ë¢µç·°åÉè¼ÆºÍ°ëµ¼ÌåоƬ²¼¾ÖµÄ¸÷ÖÖÉè¼Æ¹¤¾ß¡£ÕýÈ統ʱ³£¼ûµÄÄÇÑù£¬Daisy Éè¼ÆÁË×Ô¼ºµÄ¹¤×÷Õ¾À´ÔËÐÐÆäÉè¼Æ¹¤¾ß¡£ Daisy µÄ Logician ºÍ Gatemaster ¹¤×÷Õ¾¼°ÆäºóÐø²úÆ·»ùÓÚ Intel ΢´¦ÀíÆ÷£¬²¢Ìí¼ÓÁËÓ²¼þͼÐμÓËÙ¡£

Daisy Logician ¹¤×÷Õ¾£¬Ô¼ 1983 Äê

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2.

Valid Logic

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3.

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1.

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Jim Solomon ÓÚ 1960 ÄêÔ½ÄÏÕ½ÕùÆÚ¼ä´Ó¼ÓÖÝ´óѧ²®¿ËÀû·ÖУ»ñµÃÁ˵ç×Ó¹¤³Ì˶ʿѧλ¡£ËûºÜ¿ì¾ÍÔÚ¼ÓÀû¸£ÄáÑÇÖÝÀ︥ÈüµÂµÄĦÍÐÂÞÀ­ÏµÍ³Ñо¿ÊµÑéÊÒÕÒµ½ÁËÒ»·Ý¹¤×÷£¬ÒòΪÕýÈçSolomon ÔÚËûµÄ¿ÚÊöÀúÊ·ÖнâÊ͵ÄÄÇÑù£¬¡°Õâ±ØÐëÊÇÒ»·Ý¹ú·À¹¤×÷£¬·ñÔòÎҾͻᱻÕ÷ÕÙÈëÎé¡£¡±ÔÚÀ×´ïºÍµ¼µ¯¿ØÖÆϵͳÁìÓò¹¤×÷ÁËÈýÄêºó£¬ËûÒâʶµ½×Ô¼º²»ÏëÔÙ´ÓʾüÊÂÏîÄ¿ÁË¡£ Solomon µ÷µ½Î»ÓÚ·ÆÄá¿Ë˹µÄĦÍÐÂÞÀ­°ëµ¼Ìå²úÆ·²¿ÃÅ£¬²¢ÔÚ½ÓÏÂÀ´µÄÆßÄêÀïÉè¼ÆÄ£Äâ IC£¬°üÀ¨ÔËËã·Å´óÆ÷¡¢ÎÈѹÆ÷¡¢Ä£Äâ³Ë·¨Æ÷¡¢TVµç·ºÍÁ¢ÌåÉù½âÂëÆ÷¡£

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SDAÓÚ1987ÄêÓëECADºÏ²¢³ÉÁ¢Cadence£¬Ð¹«Ë¾µÄµÚÒ»´ÎÊÕ¹ºÊÇÔÚ1989Äê¡£Æù½ñΪֹ£¬¸Ã¹«Ë¾ÒѽøÐÐÁ˽ü40´ÎÊÕ¹º£»Synopsys ³ÉÁ¢ÓÚ 1986 Ä꣬Ê×´ÎÊÕ¹º·¢ÉúÔÚ 1990 Äê¡£Æù½ñΪֹ£¬¸Ã¹«Ë¾ÒѽøÐÐÁË 100 ¶à´ÎÊÕ¹º£»Mentor Graphics ÔÚ 1993 Äê×óÓÒ´ÓÒ»¼Ò´¹ËÀµÄ CAE ¹«Ë¾×ªÐÍΪһ¼Ò³äÂú»îÁ¦µÄ EDA ¹«Ë¾£¬ÆäתÐͺóµÄµÚÒ»´ÎÊÕ¹ºÊÇÔÚ 1997 Äê¡£¸Ã¹«Ë¾ÔÚ 2017 Äê±»Î÷ÃÅ×ÓÊÕ¹ºÖ®Ç°ÖÁÉÙ½øÐÐÁË 15 ´ÎÊÕ¹º¡£

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CadenceµÄÊÕ¹º

• 2024 Invecas Inc ¨CDesign engineering, embedded software, and system-level solutions provider
  

• 2023 Intrinsix Corporation ¨CSemiconductor design services provider

• 2023 Rambus ¨CSerDes and memory interface PHY IP

• 2022 OpenEye Scientific ¨CComputational molecular modeling and simulation software

• 2022 Future Facilities ¨CComputational fluid dynamics (CFD) for electronics cooling and energy performance optimization

• 2021 Pointwise ¨C CFD mesh generation

• 2021 NUMECA ¨C CFD, mesh generation, multi-physics simulation

• 2020 InspectAR Augmented Interfaces ¨C Augmented reality design software

• 2020 Integrand Software ¨C Analysis and extraction software for large ICs and 3D packages

• 2019 AWR Corporation ¨C Wireless RF application design software

• 2017 Nusemi ¨C High-speed serializer/deserializer (SerDes) communications IP

• 2016 Rocketick Technologies ¨C Multi-core parallel simulator

• 2014 Jasper Design Automation ¨C Formal analysis and verification

• 2014 Forte Design Systems ¨C High-level synthesis (HLS)

• 2013 Evatronix ¨C Semiconductor IP

• 2013 Tensilica ¨C Configurable processor IP, dataplane processing IP

• 2013 Cosmic Circuits ¨C Analog and mixed-signal IP for mobile devices

• 2012 Sigrity ¨C Signal, power, and thermal integrity analysis, IC package design

• 2011 Azuro ¨C Clock concurrent optimization

• 2011 Altos Design Automation ¨C Foundational IP characterization, standard-cell libraries

• 2010 Denali Software ¨C Memory models, design IP, verification IP

• 2008 Chip Estimate ¨C IP portal, IP reuse management

• 2007 Clear Shape ¨C Design for manufacturing (DFM)

• 2007 Invarium ¨C Lithography modeling and pattern synthesis

• 2006 Praesagus ¨C Manufacturing variation prediction

• 2005 Verisity ¨C Verification automation, hardware acceleration

• 2004 Neolinear ¨C Analog and mixed-signal IC layout, circuit sizing

• 2003 Verplex ¨C Formal verification, equivalence checkers

• 2003 K2 Technologies ¨C Mask Layout Preparation

• 2003 Celestry Design ¨C Dense modeling, full-chip circuit simulation

• 2002 IBM¡¯s DFT tools & group ¨C Design-for-test (DFT) software

• 1999 OrCAD Systems ¨C PCB and FPGA design

• 1998 Quickturn Design Systems ¨C Emulation hardware

• 1998 Bell Labs Design Automation ¨C Simulation and verification software

• 1997 Cooper & Chyan Technology + UniCAD ¨C Placement and routing software, PCB Design

• 1993 Comdisco Systems ¨C Digital signal processing and communications design

• 1991 Valid Logic ¨C Gate-level design software

• 1990 Automated Systems, Inc ¨C PCB Design Automation

• 1989 Gateway Design Automation ¨C Simulation software

SynopsysµÄÊÕ¹º

Synopsys ÊÕ¹ºµÄ¹«Ë¾±È Cadence »ò Mentor »¹Òª¶à¡£ ¸Ã¹«Ë¾¶ÔÆäÊÕ¹º½øÐÐÁË·ÖÀ࣬²¢ÈÏΪÆäÖÐһЩÊÕ¹º¾ßÓÐÕ½ÂÔÐÔ¡£ Õ½ÂÔÊÕ¹ºÔÚÏÂÃæÒÔбÌå×ÖÏÔʾ¡£

1¡¢Software Security & Quality

• 2022 WhiteHat Security ¨C Dynamic application security testing (DAST)

• 2021 Code Dx ¨C Application software security risk management

• 2020 Tinfoil Security ¨C DAST and application programming interface (API) testing

• 2017 Black Duck Software ¨C Solutions for securing and managing open-source software

• 2017 Forcheck ¨C Static code analysis

• 2016 Codiscope ¨C Code security tools

• 2016 Cigital ¨C Security managed and professional services software

• 2015 Goanna Software ¨C Static source code analysis tools

• 2015 Protecode ¨C Open-source software (OSS) license and security management

• 2015 Seeker ¨C Software security and interactive application security testing (IAST)

• 2015 Codenomicon ¨C Software security

• 2014 Kalistick ¨C Cloud-based software QA

• 2014 Coverity ¨C Quality, testing and security tools

2¡¢Verification and Prototyping

• 2023 Imperas ¨C Processor simulation models and modeling

• 2023 PikeTec ¨C Automotive software testing and verification

• 2020 Terrain Technologies ¨C SystemVerilog for IC design and verification

• 2019 DINI Group ¨C FPGA-based boards for emulation and product development

• 2019 QTronic GmbH ¨C Simulation, test tools, and services for automotive software

• 2016 WinterLogic ¨C Fault simulation

• 2015 Atrenta ¨C Static and formal verification

• 2012 SpringSoft ¨C IC design software

• 2012 EVE ¨C FPGA-based emulation platforms

• 2012 ExpertIO ¨C Verification IP (VIP)

• 2011 nSys ¨C VIP

• 2010 ZeroSoft ¨C Logic Verification

• 2010 VaST Systems ¨C Virtual prototyping

• 2010 Nusym ¨C Functional verification

• 2010 CoWare ¨C Electronic systems design

• 2008 Synplicity ¨C FPGA and IC design, rapid prototyping

• 2008 CHIPit ¨C End-to-end verification

• 2007 ArchPro ¨C Power management for IC design

• 2006 Virtio ¨C Virtual prototyping

• 2003 Qualis VIP ¨C Verification IP

• 2002 Co-Design Automation ¨C SOC verification

• 2001 C Level Design ¨C Simulation accelerator technology

• 2000 Leda SA ¨C AMS IP

• 2000 VirSim ¨C HDL debugger and analyzer

• 1999 Covermeter ¨C Verilog code coverage tool

• 1999 Apteq ¨C Verilog analog simulation tools

• 1998 Systems Science ¨C Simulation and test tools

• 1998 Radiant Design Tools ¨C Simulation optimization tools

• 1997 Viewlogic ¨C IC design and simulation tools

• 1995 Arkos ¨C Logic emulation

• 1994 Logic Modeling ¨C Software models and hardware modelling systems

• 1994 CADIS ¨C DSP design tools

• 1994 Arcad ¨C VHDL models for telecommunications

• 1993 ExperTest ¨C Fault simulation

• 1990 Zycad ¨C Gate-level simulation

3¡¢Silicon IP

• 2020 INVECAS IP ¨C Logic, embedded memory, general I/O, analog, and interface IP

• 2019 eSilicon IP ¨C Memory IP

• 2018 Silicon and Beyond ¨C High-speed SerDes IP

• 2018 Kilopass Technology ¨C Non-volatile memory IP

• 2017 Sidense Corporation ¨C Non-volatile memory IP

• 2015 Bluetooth Smart IP from Silicon Vision ¨C Wireless IP

• 2015 Elliptic ¨C Security IP

• 2014 Target Compiler ¨C Processor IP and tools

• 2012 SerDes IP from MoSys ¨C SerDes IP

• 2012 Inventure ¨C Interface IP

• 2010 Virage Logic ¨C Interface and analog IP

• 2009 MIPS Analog ¨C Analog IP

• 2007 MOSAID SIP ¨C DDR memory and memory PHY IP

• 2005 TriCN ¨C I/O and SerDes IP

• 2004 LEDA Design ¨C Digital and mixed-signal IP

• 2004 Cascade ¨C PCIe IP

• 2004 Accelerant ¨C High-speed SerDes IP

• 2004 Progressant ¨C Low-power transistor IP

• 2002 inSilicon ¨C USB IP

• 1995 Silicon Architects ¨C Structured ASIC design IP

• 1993 Compiled Designs ¨C VHDL modeling and simulation tools

4¡¢Silicon Engineering

• 2021 IC and Flat Panel Display Solutions from BISTel ¨C Yield management/prediction software

• 2020 Light Tec ¨C Optical scattering measurements and measurement equipment

• 2018 PhoeniX Software ¨C Photonic IC design automation

• 2017 Quantumwise ¨C Materials modeling for 5nm processes and below

• 2016 Gold Standard Simulations ¨C TCAD and EDA simulation software

• 2016 Simpleware ¨C 3D scan conversion software

• 2014 Brandenburg Gmbh ¨C Optics design, optimization, and simulation software

• 2012 RSoft Design Group ¨C Photonics design and simulation software

• 2012 Mask Synthesis from Luminescent Technologies ¨C Inverse lithography technology for photomask generation

• 2010 Optical Research Associates ¨C Optical design software

• 2006 SIGMA-C ¨C Optical, e-beam, and next- generation lithography (NGL) simulation software

• 2005 HPL Technologies ¨C Design-to-silicon design flow

• 2004 ISE ¨C DFM software

• 2003 Numerical Technologies ¨C Mask data preparation software

5¡¢Chip Design

• 2023 Maxeda ¨C Intelligent floor-planning software

• 2023 Silicon Frontline ¨C Post-layout verification software

• 2022 FishTail Design Automation ¨C RTL-to-signoff constraints generation and verification

• 2021 Concertio ¨C AI-powered performance optimization software

• 2020 Moortec ¨C Process, voltage, and temperature (PVT) sensors for on-chip monitoring

• 2020 Dorado DA ¨C Engineering change order (ECO) software

• 2020 Qualtera ¨C Big data analytics for semiconductor test and manufacturing

• 2012 Ciranova ¨C Transistor-level layout for advanced process nodes

• 2012 Magma ¨C IC design software

• 2011 Extreme DA ¨C Performance, power consumption and manufacturing yield improvement

• 2010 Synfora ¨C C/C++ high-level synthesis tools

• 2009 TeraRoute ¨C Gridless, shape-based, autorouter for sub-100-nanometer IC designs

• 2009 Gemini ¨C Complex analog and mixed-signal (AMS) verification

• 2007 Sandwork Design ¨C AMS verification tools

• 2005 Nassda ¨C Full-chip circuit verification software

• 2004 Monterey Design ¨C RTL-to-GDSII and virtual prototyping tools

• 2004 iRoC SA ¨C Memory built-in-self-test (BIST) technology

• 2004 Analog Design Automation ¨C Automated AMS circuit optimization

• 2003 InnoLogic Systems ¨C Memory and full-custom equivalence checking technology

• 2002 Avant! ¨C Advanced physical IC design

• 2000 The Silicon Group ¨C IC design services

• 1999 Gambit ¨C Gate-array layout system

• 1999 Stanza ¨C Deep submicron IC design tools

• 1998 Everest Design Automation ¨C Shape-based, top-level routing technology

• 1997 EPIC Design Technology ¨C Timing, power, and reliability simulation and analysis tools

• 1997 Advanced Test Technology ¨C Automatic test pattern generation (ATPG)

ÖµµÃÇ¿µ÷µÄÊÇ£¬Synopsys ×î½ü»¹Ðû²¼ÊÕ¹º Ansys£¬ÕâÊÇÒ»¼ÒÉè¼Æ×Ô¶¯»¯¹«Ë¾£¬×¨×¢ÓÚÁ÷Ì嶯Á¦Ñ§ºÍ¶àÎïÀí³¡·ÂÕ湤¾ß£¬ÆäÐÐÒµ·¶Î§Ô¶³¬ EDA¡£¶ÔÓÚ EDA Ó¦Óã¬Ansys Ìṩ RedHawk-SC£¬ÕâÊÇÒ»¿îÉîÊÜ IC Éè¼ÆÈËÔ±»¶Ó­µÄµçÔ´ÍêÕûÐÔ¹¤¾ß¡£Ansys ÔÚ 2011 ÄêÊÕ¹º Apache Design Solutions ʱ½« RedHawk Ìí¼Óµ½ÆäÈí¼þ²úÆ·×éºÏÖС£

Mentor Graphics Acquisitions

• 2015 Calypto Design Systems ¨C HLS tools

• 2015 Tanner EDA ¨C AMS and MEMS integrated circuits

• 2014 Berkeley Design Automation ¨C AMS circuit verification

• 2014 Nimbic ¨C Electromagnetic simulation software

• 2010 CodeSourcery ¨C GNU-based software development tools

• 2010 Valor Computerized Systems ¨C PCB systems manufacturing

• 2009 LogicVision ¨C Testing for IC manufacturing

• 2008 Flomerics ¨C CFD

• 2007 Sierra Design Automation ¨C Place and route (P&R) software

• 2004 Project Technology ¨C Executable UML

• 2002 IKOS Systems ¨C Hardware emulation

• 2002 Innoveda ¨C PCB and wire harness design

• 2002 Accelerated Technology ¨C RTOS and embedded software development

• 1999 VeriBest ¨C PCB design

• 1995 Microtec Research ¨C Real-time operating system (RTOS), software development

• 1995 Exemplar Logic ¨C Logic synthesis

• 1994 Model Technology ¨C VHDL simulation

• 1994 Anacad Electrical Engineering Software ¨C Analog and mixed-signal design

• 1993 CheckLogic Systems ¨C Automatic test pattern generation

• 1990 Silicon Compiler Systems ¨C Logic synthesis, IC design tools

• 1990 Context Corp ¨C Documentation systems

• 1989 Descartes Automation Systems ¨C Place and route tools

• 1989 Performance CAD ¨C Timing analysis

• 1989 Trimeter Technologies¡¯ assets ¨C Logic synthesis

• 1988 Tektronix CAE and CASE Divisions

• 1988 Contour Design Systems ¨C Analog IP libraries

• 1984 Synergy DataWorks ¨C Hardware acceleration

• 1983 California Design Automation ¨C PCB design

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