SOCоƬÀàÊг¡µÄÏÖ×´ÔõÑù£¿
Ðû²¼ÈÕÆÚ£º
2020-11-05

ä¯ÀÀ´ÎÊý£º

129

? ? ¼¯³Éµç·µÄÉú³¤ÒÑÓÐ40 ÄêµÄÀúÊ·£¬ËüÒ»Ö±×ñÕÕĦ¶ûËùָʾµÄ¼ÍÂÉÍƽø£¬ÏÖÒѽøÈëÉîÑÇ΢Ã׽׶Ρ£ÓÉÓÚÐÅÏ¢Êг¡µÄÐèÇóºÍ΢µç×Ó×ÔÉíµÄÉú³¤£¬Òý·¢ÁËÒÔ΢ϸ¼Ó¹¤£¨¼¯³Éµç·ÌØÕ÷³ß´çÒ»Ö±ËõС£©ÎªÖ÷ÒªÌØÕ÷µÄ¶àÖÖ¹¤ÒÕ¼¯³ÉÊÖÒÕºÍÃæÏòÓ¦ÓõÄϵͳ¼¶Ð¾Æ¬µÄÉú³¤¡£


? ? Ëæ×Å°ëµ¼Ì幤ҵ½øÈ볬ÉîÑÇ΢Ã×ÒÔÖÂÄÉÃ×¼Ó¹¤Ê±´ú£¬ÔÚ¼òµ¥¼¯³Éµç·оƬÉϾͿÉÒÔʵÏÖÒ»¸öÖØ´óµÄµç×Óϵͳ£¬ÖîÈçÊÖ»úоƬ¡¢Êý×ÖµçÊÓоƬ¡¢DVD оƬµÈ¡£ÔÚδÀ´¼¸ÄêÄÚ£¬ÉÏÒÚ¸ö¾§Ìå¹Ü¡¢¼¸ÍòÍò¸öÂß¼­ÃŶ¼¿ÉÍûÔÚ¼òµ¥Ð¾Æ¬ÉÏʵÏÖ¡£


? ? SoC ( System - on - Chip)Éè¼ÆÊÖÒÕʼÓÚ20ÊÀ¼Í90ÄêÔÂÖÐÆÚ,Ëæ×Å°ëµ¼Ì幤ÒÕÊÖÒÕµÄÉú³¤, ICÉè¼ÆÕßÄܹ»½«ÓúÀ´ÓúÖØ´óµÄ¹¦Ð§¼¯³Éµ½µ¥¹èƬÉÏ, SoCÕýÊÇÔÚ¼¯³Éµç·( IC)Ïò¼¯³Éϵͳ( IS)ת±äµÄ´óÆ«Ïòϱ¬·¢µÄ¡£


? ? 1994 ÄêMotorolaÐû²¼µÄFlex Coreϵͳ(ÓÃÀ´ÖÆ×÷»ùÓÚ68000ºÍPowerPCµÄ¶¨ÖÆ΢´¦ÀíÆ÷)ºÍ1995ÄêLSILogic¹«Ë¾ÎªSony¹«Ë¾Éè¼ÆµÄSoC,¿ÉÄÜÊÇ»ùÓÚIP ( Intellectual Property)ºËÍê³ÉSoCÉè¼ÆµÄ×îÔ籨µ¼¡£


? ? ÓÉÓÚSoC¿ÉÒÔ³ä·ÖʹÓÃÒÑÓеÄÉè¼Æ»ýÀÛ,ÏÔÖøµØÌá¸ßÁËASICµÄÉè¼ÆÄÜÁ¦,Òò´ËÉú³¤ºÜÊÇѸËÙ,ÒýÆðÁ˹¤Òµ½çºÍѧÊõ½çµÄ¹Ø×¢¡£


? ? SOCÊǼ¯³Éµç·Éú³¤µÄÒ»¶¨Ç÷ÊÆ£¬1. ÊÖÒÕÉú³¤µÄÒ»¶¨2. IC ¹¤ÒµÎ´À´µÄÉú³¤¡£


? ? SoCµÄÉú³¤Ç÷ÊƼ°±£´æÎÊÌâ


? ? Ä¿½ñоƬÉè¼ÆÒÃ÷ÈÕýÃæÁÙ×ÅһϵÁеÄÌôÕ½,ϵͳоƬSoCÒѾ­³ÉΪICÉè¼ÆÒµ½çµÄ½¹µã, SoCÐÔÄÜÔ½À´Ô½Ç¿,¹æÄ£Ô½À´Ô½´ó¡£SoCоƬµÄ¹æÄ£Ò»Ñùƽ³£Ô¶´óÓÚͨË×µÄASIC,ͬʱÓÉÓÚÉîÑÇ΢Ã×¹¤ÒÕ´øÀ´µÄÉè¼ÆÄÑÌâµÈ,ʹµÃSoCÉè¼ÆµÄÖØƯºó´ó´óÌá¸ß¡£


? ? ÔÚSoCÉè¼ÆÖÐ,·ÂÕæÓëÑéÖ¤ÊÇSoCÉè¼ÆÁ÷³ÌÖÐ×îÖØ´ó¡¢×îºÄʱµÄ»·½Ú,Ô¼Õ¼Õû¸öоƬ¿ª·¢ÖÜÆÚµÄ50%¡«80% ,½ÓÄÉÏȽøµÄÉè¼ÆÓë·ÂÕæÑéÖ¤ÒªÁì³ÉΪSoCÉè¼ÆÀֳɵÄÒªº¦¡£


? ? SoCÊÖÒÕµÄÉú³¤Ç÷ÊÆÊÇ»ùÓÚSoC¿ª·¢Æ½Ì¨,»ùÓÚƽ̨µÄÉè¼ÆÊÇÒ»ÖÖ¿ÉÒÔµÖ´ï×îºéÁ÷ƽϵͳÖØÓõÄÃæÏò¼¯³ÉµÄÉè¼ÆÒªÁì,·ÖÏíIPºË¿ª·¢Óëϵͳ¼¯Ð§¹û¹û,Ò»Ö±ÖØÕû¼ÛÖµÁ´,ÔÚ¹Ø×¢Ãæ»ý¡¢ÑÓ³Ù¡¢¹¦ºÄµÄ»ù´¡ÉÏ,ÏòÖÆÆ·ÂÊ¡¢¿É¿¿ÐÔ¡¢EMI ÔëÉù¡¢±¾Ç®¡¢Ò×ÓÃÐÔµÈתÒÆ,ʹϵͳ¼¶¼¯³ÉÄÜÁ¦¿ìËÙÉú³¤¡£


? ? Ä¿½ñÎÞÂÛÔÚÍâÑóÕվɺ£ÄÚ,ÔÚSoCÉè¼ÆÁìÓòÒÑÕö¿ªÇ¿ÁҵľºÕù¡£SoC°´Ö¸ÁÀ´»®·Ö,Ö÷Òª·Öx86ϵÁÐ(ÈçSiS550) ¡¢ARM ϵÁÐ(ÈçOMAP) ¡¢M IPSϵÁÐ(ÈçAu1500 ) ºÍÀàÖ¸ÁîϵÁÐ(ÈçM 3Core)µÈ¼¸Àà,ÿһÀ඼¸÷ÓÐǧÇï¡£


? ? º£ÄÚÑÐÖÆ¿ª·¢ÕßÖ÷Òª»ùÓÚºóÁ½Õß,ÈçÖпÆÔºÅÌËãËùÖпÆSoC (»ùÓÚÁúоºË,¼æÈÝM IPS¢óÖ¸Á) ¡¢±±¹«¹²Ö¾(½ç˵ÉÙÐíÌØÊâÖ¸Áî) ¡¢·½ÖÛ2ºÅ(×Ô½ç˵ָÁ) ¡¢¹úоC3 Core (¼ÌÐøM3 Core)µÈ¡£


? ? ¿ª·¢ÓµÓÐ×ÔÖ÷֪ʶ²úȨµÄ´¦ÀíÆ÷ºË¡¢½¹µãIPºÍ×ÜÏ߼ܹ¹,ͬʱÓÖ°ü¹Ü¼æÈÝÐÔ(¼¯³ÉµÚÈý·½IP) ,½«Ê¹ÎÒ¹úSoCÉú³¤¾ßÓиüÇ¿µÄ¾ºÕùÁ¦,´Ó¶ø·¢¶¯º£ÄÚIC¹¤ÒµÍùÉî¶È¡¢¹ã¶ÈÆ«ÏòÉú³¤¡£


? ? SoC ÊÖÒÕÏÖ×´¼°ÆäÌôÕ½


? ? Ä¿½ñÔÚ΢µç×Ó¼°ÆäÓ¦ÓÃÁìÓòÕýÔÚ±¬·¢Ò»³¡Ø¨¹ÅδÓеÄÀå¸ï£¬ÕⳡÀå¸ïÊÇÓÉƬÉÏϵͳ(SoC)ÊÖÒÕÑо¿Ó¦ÓúÍÉú³¤ÒýÆðµÄ£¬´ÓÊÖÒÕ²ãÃæ¿´£¬SoCÊÖÒÕÊdz¬´ó¹æÄ£¼¯³Éµç·Éú³¤µÄÒ»¶¨Ç÷ÊƺÍÖ÷Á÷£¬ËüÒÔ³¬ÉîÑÇ΢Ã×VDSM(Deep Submicron)¹¤ÒÕºÍ֪ʶ²úȨIPºË¸´ÓÃÊÖÒÕΪ֧³Ö¡£


? ? SoC µÄÓÉÀ´¼°ÆäÉú³¤


? ? SoC ÊÇ20 ÊÀ¼Í90 ÄêÔ·ºÆðµÄ¿´·¨¡£Ëæ×Åʱ¼äµÄÒ»Ö±ÍÆÒƺÍSoC ÊÖÒÕµÄÒ»Ö±ÍêÉÆ£¬SoCµÄ½ç˵ҲÔÚÒ»Ö±µÄÉú³¤ºÍÍêÉÆ¡£Dataquest½ç˵SOCΪ'an integrated circuit that contains acompute engine, memory and logicon a single chip'£¬ ¼´SoCΪ°üÀ¨´¦ÀíÆ÷¡¢´æ´¢Æ÷ºÍƬÉÏÂß¼­µÄ¼¯³Éµç·¡£


? ? Õâ´óÖ·´Ó¦ÁË1995 Äê×óÓÒSoC Éè¼ÆµÄ»ù±¾ÇéÐΡ£Ëæ×ÅRFµç·ģ¿éºÍÊýÄ£»ìÏýÐźÅÄ£¿é¼¯³ÉÔÚ¼òµ¥Ð¾Æ¬ÖУ¬SoC µÄ½ç˵ÔÚÒ»Ö±µÄÍêÉÆ£¬ÏÖÔÚµÄSoC ÖаüÀ¨Ò»¸ö»ò¶à¸ö´¦ÀíÆ÷¡¢´æ´¢Æ÷Ä£Äâµç·ģ¿éÊýÄ£»ìÏýÐźÅÄ£¿éÒÔ¼°Æ¬ÉϿɱà³ÌÂß¼­¡£


? ? Òò´Ë£¬SoC ½ç˵µÄÉú³¤ºÍÍêÉÆÀú³Ì£¬Ò²´óÖ·´Ó¦SoC ÊÖÒÕÔÚ½ü15 ÄêµÄÉú³¤Ç÷ÊÆ¡£


? ? º£ÄÚÍâSoC ÊÖÒÕµÄÑо¿¼°Ó¦ÓÃÏÖ×´


? ? ´ÓÓ¦Óÿª·¢µÄ½Ç¶ÈÀ´¿´£¬SoC µÄÖ÷Òª¼ÄÒåÊÇÔÚµ¥Ð¾Æ¬Éϼ¯³É΢µç×ÓÓ¦ÓòúÆ·ËùÐèµÄËùÓй¦Ð§ÏµÍ³¡£SoCÊÖÒÕÑо¿ÄÚÈÝ°üÀ¨£º¿ª·¢¹¤¾ß¡¢IP¼°Æ临ÓÃÊÖÒÕ¡¢¿É±à³ÌϵͳоƬ¡¢ÐÅÏ¢²úÆ·½¹µãоƬ¿ª·¢ºÍÓ¦Óá¢SoCÉè¼ÆÊÖÒÕÓëÒªÁì¡¢SoCÖÆÔìÊÖÒպ͹¤Òյȡ£


? ?´ÓʹÓýǶÈÀ´¿´£¬SoCÓÐÈýÖÖÀàÐÍ£º×¨Óü¯³Éµç·ASIC(ApplicaTIon Specific IC)£¬¿É±à³ÌSoC(System on Programmable Chip)ºÍOEM(Original equipment Manufacturer)ÐÍSoC¡£


? ? ¹ú¼ÊÉÏSoC Ó¦ÓÃÉè¼ÆÖð½¥´ÓASICÆ«ÏòÏò¿É±à³ÌSoCÆ«ÏòÉú³¤¡£ASICÉè¼ÆµÄµä·¶ÊµÀýÖ÷Òª°üÀ¨£º1994ÄêMotololaµÄFlexCoreϵͳÊÇ»ùÓÚ¶¨ÖÆµÄ 68000ºÍPowerPC΢´¦ÀíÆ÷£»1995ÄêLSI LogicΪSony¹«Ë¾¿ª·¢µÄSoC,Ëü°üÀ¨Ò»¸ö1MIPSµÄ΢´¦ÀíÆ÷£¬´æ´¢Æ÷ºÍSony Logic£¬ÕâÒѾ­±»ÆÕ±éÓ¦ÓÃÓÚSony PlaystaTIonÊÓƵÓÎÏ·ÖУ»1996ÄêIBM¹«Ë¾ÖÆÔìÁËËüµÄµÚÒ»¿îSoC ASIC£¬¸Ãϵͳ°üÀ¨PowerPC 401΢´¦ÀíÆ÷¡¢SRAM´æ´¢Æ÷¡¢¸ßËÙµÄÄ£Äâ´æ´¢Æ÷½Ó¿ÚºÍ˽ÓеĿͻ§Âß¼­¡£


? ? Ëæ×ÅSoCÓ¦ÓõÄÒ»Ö±ÆÕ¼°£¬Êг¡ÐèÒªÔ½·¢ÆÕ±éµÄSoCÉè¼Æ¡£SoCÌṩÉ̲»µ«±ØÐèÍØչϵͳÄÚ²¿Éè¼ÆÄÜÁ¦£¬²¢ÇÒÒªÖ±½Ó¿ª·¢ºÍ½»¸¶SoCÉè¼ÆÌ×¼þºÍÒªÁì¸ø¿Í»§¡£Òò´Ë£¬SoCÉè¼ÆÖð½¥Ïò¿É±à³ÌSoCÆ«ÏòÉú³¤¡£


? ? ÖйúÔÚ¸ßÐÂÊÖÒÕÑо¿Éú³¤863 ÍýÏëÖУ¬°ÑSoC×÷Ϊ΢µç×ÓÖØ´óרÏîÁÐÈëÁË2000¡«2001Äê¶ÈÐÅÏ¢ÊÖÒÕÁìÓòµÄÖØ´óרÏîÔ¤Æô¶¯ÏîÄ¿£¬²¢ÔÚIPºËµÄ¿ª·¢¡¢ÈíÓ²¼þЭͬÉè¼Æ¡¢IP¸´ÓᢠVDSMÉè¼Æ¡¢Ð¹¤ÒÕÐÂÆ÷¼þµÈ·½Ãæ°²ÅÅÁËÔ¤ÑÐÐÔ¿ÎÌ⣬ÆäÖÐIPºËµÄÉè¼ÆºÍÖÆÔìÊÇSoCÊÖÒÕÖÐ×îΪҪº¦µÄ²¿·Ö¡£ÔÚÖйú×î˳ӦSoCÊÖÒÕÓ¦Óÿª·¢µÄSoCÀàÐÍÊǿɱà³ÌSoCÊÖÒÕ¡£


? ? ÔÚ11/10ÈÕ£¬Synopsys¹«Ë¾½«¾ÙÐÐÒ»³¡ÓйØSoCµÄÔÚÏß×êÑлᣬÐÂ˼¹«Ë¾µÄר¼Ò½«ÖصãÏÈÈݸßÐÔÄÜÅÌË㣨HPC£©SoCµÄÒªº¦Êг¡Ç÷ÊƺͰ¸Àý¡£