SITEMAP

ä¯ÀÀÁ¿

´Ó¶ø¼«´óµØÍØÕ¹ÁË´æËãÒ»ÌåµÄÓ¦Óó¡¾°2023Äê6ÔÂ25ÈÕ

¡¡¡¡´Ó¶ø¼«´óµØÍØÕ¹ÁË´æËãÒ»ÌåµÄÓ¦Óó¡¾°2023Äê6ÔÂ25ÈÕ½ñÌ죬Ӣ·ÉÁèºĮ́»ýµç¸æʾ£¬Á½¼Ò¹«Ë¾ÕýÔ¤±¸½«·ÇÒ×ʧÐÔ´æ´¢Æ÷ (NVM) RRAM (ReRAM) ÒýÈëÓ¢·ÉÁèµÄÏÂÒ»´ú AURIX ΢֧ÅäÆ÷ (MCU)£¬²¢½«ÕýÔŲ́»ýµçµÄ28ÄÉÃ×½ÚµãÉÏÐÞÉè¡£

¡¡¡¡Ó¢·ÉÁè²ÉÑ¡RRAM¶ø²»ÊÇǶÈëʽÉÁ´æ£¨eFlash£©µÄ±³ºóÓÐÆ俼Á¿£ºÕýÔÚÐÂÐÍ´æ´¢Æ÷ÖУ¬RRAM²»Ö»Öª×ã¸ß¶ÁдËÙÂʺʹ洢ÃܶȵÄÌõ¼þ£¬Í¬Ê±ÑӳٿɵÍÖØ1000±¶£¬¿ÉÖª×ã¸ÄÈÕÖÇÄܼÝÊ»¸ß¼°Ê±Êý¾Ýº¬ºýÁ¿¡£ºÍƽÐÔ·½Ã棬RRAM¾ß±¸Àο¿ÐÔ£¬¸ÄÈÕÏ£Íû³ÊÏÖ¸ßÖ°ÄÜ¡¢¸ß¼¯³É¶È¡¢¸ßƽ¾²ÐԺ͵͹¦ºÄµÄ³µ¹æRRAM´æ´¢Æ÷¡£Ó¢·ÉÁèÆû³µÎ¢Ö§ÅäÆ÷×Ü˾Àí Thomas Boehm ˵£º“RRAMΪְÄÜÀ©Õ¹¡¢¹¦ºÄµÍÖغͱ¾Ç®¸ïгÉÁ¢ÁË׳´óDZÁ¦¡£”

¡¡¡¡Õâ²»ÊÇÓ¢·ÉÁèµÚÒ»´Î²âÊÔÐÂÐÍ´æ´¢Æ÷¡£±¾Äê7Ô£¬Ó¢ÌضûÏÔʾ½«½¥½¥Í£ÏÂ×ÔÓÐOptane´æ´¢Æ÷ÓªÒµ¡£Optane ÊÇÏà±ä´æ´¢Æ÷ (PCM) µÄÒ»ÖÖ±äÌ壬»ùÓÚÓ¢ÌضûÓëÃÀ¹âÁ¬½áÑз¢µÄ3D Xpoint¼¼ÄÜ¡£

¡¡¡¡ÕâÖÕ¾¿ÊÇÆ÷¼þ»òÕß¼¼ÄÜ×Ô¼ºµ¼Öµıض¨´ìÕÛ£¬ÒÀ¾ÉÐÂÐÍ´æ´¢Æ÷ÕýÔÚÕñÐËÖ®µÀÉϵÄÒ»¶Î²âÊÔ£¿eeNews ÕýÔÚÆä×÷Æ·¡¶ÎªºÎÐÂÐÍ´æ´¢Æ÷ÉÐδ»ñʤ¡·ÖÐÄ¿±êÓÚºóÕß: “ÕýÈçÔÛÃÇÕýÔÚÐÂ֪ͨ¡¶ÐÂÐË´æ´¢Æ÷½øÈëÏÂÒ»½×¶Î¡·ÖÐËù×¢½ÅµÄÄÇÑù£¬Ô½À´Ô½ÖڵĹ«Ë¾ÀûÓÃµÄ CMOS ´ú¹¤Âß¼­ÎÞ·¨½« NOR ÉÁ´æǶÈ뵽СÓÚ 28nm µÄ¹¤ÒÕÖУ¬³ý·Ç NOR ÊÇÀûÓà 28nm »ò¸ü´óµÄ¹¤ÒÕ¼¼ÄÜ×øÈìµÄ¡£»»¾ä»°Ëµ£¬Ð¾Æ¬µÄÂß¼­¸öÈË»á¸ú׏¤ÒÕµÄËõС¶ø²»¶ÏËõС£¬µ« NOR µÄ³ß´ç»á¼á³ÖÎȶ¨£¬Õ⽫´ó´ó¼õ»ºÐ¾Æ¬±¾Ç®µÄµÍÖØ¡£SRAM ÈçͬҲÊÇÈçÐí¡£ÕýÔÚ´óÔ¼ 10nm µÄ¹¤ÒÕÖУ¬SRAM µÄÀ©Õ¹ËÙÂʱÈÂß¼­ÂýµÃÖÚ£¬¼´Ê¹Ëü²¢Ã»ÓÐÏñ NOR ÄÇÑùËùÓжôÖÆ¡£”

¡¡¡¡¹Å°å´æ´¢Æ÷Ëù¾ßÓеÄÒ×ʧÐÔ¡¢Î¢ËõÐÔ²îµÈÌâÄ¿Äܹ»±»ÐÂÐÍ·ÇÒ×ʧÐÔ´æ´¢Æ÷ºÜºÃµØ´¦Ö᣶øÐÂÐÍ´æ´¢Æ÷ÔõÑù·­¿ªÉ̳¡£¬¡¶Öаîµç×ÓÉÌÇé¡·11Ô¿¯Öеġ¶¹©Ðè»ìã磬µü´úÈç³££¬´æ´¢Æ÷Ó­À´ÄÎºÎµÄ 2023¡·Ò»ÎÄÒÔΪ£º“м¼ÄÜÒªÓÐÉ̳¡£¬Òªº¦ÕýÔÚÓÚÄÜ·ñ´¦ÖÃÐÐʹµÄ´§²âºÍÄÚ´æÆ¿¾±¡£”

¡¡¡¡¿ª±Ùд§²â±àÖÆÔ´ÓÚ¼¸µã£ºÊý¾ÝÖ¸ÊýÔö¼Ó¡¢¹¦ºÄÔö³¤£¬Ä¿Ï´§²â±àÖƵÄÖ°ÄܾÖÏÞÒ²ÊÇÔµ¹ÊÖ®Ò»¡£¶Ô´Ë£¬Òµ½çÌá³ö“½üÄÚ´æ”»ò´æÄÚ´§²â£¨In-memory Computing£©£¬ÒÔ´¦ÖÃÊý¾ÝºËÐĵļ¸¸öÌâÄ¿£¬°üº¬Êý¾Ý´«Ê䓴洢ǽ”£¨Memory barrier£©¡¢¸ß¹¦ºÄºÍÄ껪±¾Ç®¡£Éæ¼°Éî¶È½øÐÞËѼ¯µÄÊý¾ÝºËÐÄÐèÇó׳´óµÄ´§²âÄÜÁ¿£¬Ìõ¼þ¸ßÀο¿ÐÔ¡¢¸ü¾«»ªÈÝÁ¿¡¢´ø¿íºÍÖ°ÄܵĴ洢Æ÷£¬´Ó¶øÑÜÉú³ö±ÕÓÚеķǷëŵÒÀÂü±àÖƵÄÐÂÐË´æ´¢¼¼ÄÜ×Éѯ¡£

¡¡¡¡ÖÚÊýÒÔΪ£¬RRAM£¨Ò²¼´ ReRAM£¬×è±äʽËæ»ú´æÈ¡´æ´¢Æ÷£©¡¢PCM£¨Ïà±äËæ»ú´æÈ¡´æ´¢Æ÷£©ºÍ MRAM£¨´ÅËæ»ú´æÈ¡´æ´¢Æ÷£©µÈÐÂÐÍ´æ´¢Æ÷ÊÇÏÂÒ»´ú´æ´¢¼¼ÄܵÀµÀ£¬ÕâЩҲÊÇ“´æÄÚ´§²â”µÄ¸ù±¾¼¼ÄÜ£¬´Ó¼¼ÄÜÌØÐÔÀ´¿´£¬ÕâЩ¼¼ÄÜÓÐÄÄЩ¶ÀÐÔ×Ó£¿

¡¡¡¡×ÊÉîµç×ÓÆ÷¼þר¼Ò Ray °µÊ¾£¬ÉÏÊöµÄÏÂÒ»´ú·ÇÒ×ʧÐÔ´æ´¢Æ÷ÆðÊ×ÊǶ¯×÷´æ´¢¼¶ÄÚ´æ±»Ìá³öµÄ£¬ÕýÔÚ´æ´¢²ã¼¶ÖнéÓÚÄÚ´æºÍÓ²ÅÌÖ®¼ä£¬ÊÇÒÔ£¬´æ´¢µÄÖ°ÄÜÄ¿±ê¶ÔÕâЩÏÂÒ»´ú·ÇÒ×ʧÐÔ´æ´¢Æ÷ÒѾ­ºÏÓã¬ÈçÃæ»ý¡¢¹¦ºÄ¡¢¶ÁдËÙÂÊ¡¢¼¯³ÉÐÔ¡¢±¾Ç®µÈ¡£ÆäËü£¬ÏÂÒ»´ú·ÇÒ×ʧÐÔ´æ´¢Æ÷Ò²Òì³£ºÏÓÃÓÚ´æÄÚ´§²â£¬¶ø´æÄÚ´§²âÓÖ¶ÔÕâЩ´æ´¢Æ÷Ìá³öÁËеÄÌõ¼þ£¬È翪±Õ±È¡¢ÖÚ×è̬¡¢Â³°ôÐԵȡ£RRAM¡¢PCM ºÍ MRAM µÈÊÇÄ¿Ç°×Éѯ½ÏÖÚµÄÏÂÒ»´ú·ÇÒ×ʧÐÔ´æ´¢Æ÷£¬ËüÃǸ÷ÓÐÉÏ·çºÍ¿÷Ç·¡£

¡¡¡¡MRAM ÖеĴÅÐÔÖÊÁÏ´Å»¯×ÚÖ¼ÍÉ»¯µÄ¹¦·ò£¬´Ó´ÅÐÔÖÊÁÏÁ½Í·µç¼«É϶ÁµÃµ½µ½µÄËí´©µçÁ÷»á·¢×÷ÍÉ»¯£¬´Ó¶øÈ¡µÃ·ÖÆçµç×裬Æä±àдËÙÂÊËÙ¡¢·´¸´±àдÖÜÆÚ³¤£¬µ«ÆäÖÊÁÏÖƱ¸½Ï·±ÔÓ¡¢¿ª±Õ±ÈÁ¦µÍ¡¢Ò×ÊÜÈŶ¯¡£

¡¡¡¡PCM ÊÇÔËÓÃÏà±äÖÊÁÏÕýÔÚ½¹¶úÈÈÓÃÒâÏ£¬ÕýÔڽᾧ̬ºÍ·Ç¾§Ì¬Ö®¼äת»»£¬´Ó¶ø´ó°×³ö·ÖÆç×è̬£¬ÆäÒÀÈ»ÕýÔÚÓ¢ÌضûµÈ¹«Ë¾µÄ²úÎïÖÐÀûÓ㬴óÖÜΧ¼¯³ÉÐԽϺ㬵«ÆäдÈëËÙÂʽÏÂý¡¢Ð´ÈëÄܺĽϴó¡£

¡¡¡¡RRAM ¿ÁÖØÒÐÀµ¾øÔµ²ãÕýÔڵ糡ÓÃÒâÏ£¬Í¨¹ýÀë×ÓµÄǨáã±ä³Éµ¼µçϸ˿£¬ÔÙͨ¹ýÖ§Åäµ¼µçϸ˿µÄͨ¶ÏÖ§Åä×è̬£¬¹éÄÉÀ´¿´ÕýÔÚ¸÷¸öÄ¿±êÉϾù¾ßÓбÈÁ¦ÓÅÒìµÄ±¾ÖÊ£¬Æä¹¹Ôì¼òª¡¢´æ´¢ÃܶȸßÇÒ·öÖúƬÉÏ3D ¼¯³É¡¢¿ª±Õ±È¿É´ï1000ÒÔÉÏ¡¢¶ÁдËÙÂʺ͹¦ºÄÊÊÖУ¬ÇÒÆä¿Éͨ¹ýÖ§Åäµ¼µçϸ˿µÄ״̬±ä³ÉÖÚ×è̬£¬´Ó¶øÄ£ÄâÉúÎï´óÄÔÖÐÉñ¾­Í»´¥Ð§Óã¬ÊʺϴæÄÚ´§²âºÍÀàÄÔ´§²â¡£

¡¡¡¡Ä¿Ç° RRAM ¶¯×÷ÐÂÐË´æ´¢Æ÷£¬ÆäÖÜΧ»¯ÖƱ¸µÄÁ¼ÂÊ¡¢±¾Ç®¡¢ÍâΧ֧ÅäµçµÀµÈ»¹Ðè½øÒ»²½ÓÅ»¯£¬Í¬Ê±£¬ÔÛÃÇÒ²ºÜ¸ßÐ˵ؿ´µ½°îÄںͰî¼ÊµÄÖÚ¼ÒÐÞÉ賧ÉÌÒÀÈ»¹¹Ôì RRAM µÄÖƱ¸£¬¶øÇÒÒѸ濢¾§Ô²¼¶ RRAM оƬµÄÁ÷Ƭ¡£

¡¡¡¡ÕýÔÚ RRAM óÒ×»¯Ö®Ç°£¬»¹ÐèÇó´¦ÖÃÄÄЩÀ§ÄÑ£¿Ray ˵µÀ£¬Í¬ÆäËû×ÉѯһÂÉ£¬RRAM µÄ¿ÆÑпÁÖØ´¦ÖÿƳ£Ê¶Ì⣬ÕýÔÚʵÐÐóÒ×»¯µÄ¹¦·òÉÐÓÐÁ¼ÖÚ¹¤³ÌÌâÄ¿ÐèÇó´¦Ö㬰üº¬´óÖÜΧÐÞÉè¡¢¼Ü¹¹ºÍÈí¼þµÄÅäºÏ¡¢ÐÐʹ³¡¾°µÈ£¬µ«Ä¿Ç°À´¿´£¬ÆäÁ¼ÖڿƳ£Ê¶ÌâÒÀȻԭίÁ˺ÀˬµÄ×Éѯ£¬µÃµ½ÁËÁ¼ÖÚ³åÆÆ£¬ÕâЩ¼¼ÄÜÌâÄ¿ÐÅÀµ¸ú×ÅÄ껪µÄÍÆÒÆÒ²½«½¥½¥´¦Öá£

¡¡¡¡ÎïÁªÍøºÍËѼ¯±ßÑصÄÈ˹¤ÖÇÄÜ£¨AI£©ºÍ´ô°å½øÐÞ£¨ML£©¼±Ñ¸Ôö¼Ó£¬ÕâЩÐÐʹ¶ËµÄ´§²â±àÖƵÄÄÜЧ±ÈµÄÌâÄ¿ÈÕÒæÁ˵㬶ø RRAM ¶¯×÷Ò»ÖֽϼѵĴ¦Öüƻ®£¬³ÉΪ×ÉѯµÄÖØÐÄ¡£

¡¡¡¡Ray ½øÒ»²½ËµµÀ£¬Ä¿Ç°µÄ´§²â¼Ü¹¹²ÉÓ÷ëŵÒÁÂü¼Ü¹¹£¬Æä´æ´¢Óë´§²âµ¥Î»·Ö±ç£¬ÊÇÒÔ£¬ÕýÔÚ AI µÈ´§²âÐÐʹÖУ¬ºÀˬÊý¾ÝÐèÇóÎÞ¼äÕýÔÚƬϵÄÄÚ´æºÍƬÉϵĴ§²âµ¥Î»Ö®¼ä°áÔË£¬È»¶øÒòΪÄÚ´æ´ø¿í¿÷Ç·´øÀ´µÄ“´æ´¢Ç½”ÌâÄ¿£¬µ¼Ö´§²âÑÓʱºÍÄܺĽϸߣ¬ÄÑÒÔÖª×ã AI Ä£×ÓµÄËãÁ¦ºÍ¹¦ºÄÐèÇó¡£´æËãÒ»Ìå¼¼Äܽ«´æ´¢µ¥Î»Óë´§²âµ¥Î»Í³Ò»£¬ÕýÔÚ´æ´¢Æ÷ÄÚÔËÓÃÎïÀí¶¨ÂÉʵÐд§²â£¬±ÜÃâÁË“´æ´¢Ç½”ÌâÄ¿£¬¼«´óµØµÍÖØÁËÊý¾Ý°áÔ˵ÄÄܺĺÍÑÓʱ£¬²¢Ìá°ÎÁË´§²âµÄÄÜЧ±È¡£»ùÓÚ RRAM µÄ´æËãÒ»ÌåÄ¿Ç°ÊÇ°îÍâÀïµÄ×ÉѯÈÈÃźÍÇ°ÑØ£¬Æä¿ÁÖØÍê±Ï·½·¨·ÖΪÁ½ÖÖ£¬¼´Ä£·Âʽ´æËãÒ»ÌåºÍÊý×Öʽ´æËãÒ»Ìå¡£

¡¡¡¡Ä£·Âʽ´æËãÒ»ÌåÔËÓÃÁË RRAM µÄÄ£·Âʽ×è̬ÐÔ×Ó£¬Í¨¹ýµçµ¼´æ´¢ÖÚ±ÈÌØÊý¾Ý¡£ÒÔÉñ¾­ËѼ¯ÖÐÐÐʹ½Ï¹ã´óµÄ¾ØÕó³Ë»ýÔËËãΪÀý£¬Æäµçµ¼Öµ´æ´¢Éñ¾­ËѼ¯µÄȨֵ£¬ÊäÈëΪµçѹֵ£¬ÔËÓÃÅ·Ä·¶¨Âɸ濢³Ë·¨£¬È¡µÃµçÁ÷Öµ£¬È»ºóÕóÁÐÖÐͳһÌõÊý¾ÝÏßÉϵĵçÁ÷×ñÕÕ»ù¶û»ô·òµçÁ÷¶¨ÂÉÏà¼Ó£¬´Ó¶ø¸æ¿¢³Ë¼ÓÔËË㡣ģ·Âʽ´æËãÒ»ÌåÄܹ»µ½´ï½Ï¸ßµÄ´æ´¢Ãܶȣ¬µ«Æä¶Ô´¦¾³ÔëÉùºÍζȽÏÃôÈñ£¬ÔËË㾫¶È½ÏµÍ£¬¿ÁÖØÊʺϵ;«¶È¡¢Ð¡ËãÁ¦µÄÐÐʹ³¡¾°¡£

¡¡¡¡¶øÊý×Öʽ´æËãÒ»ÌåÖУ¬Æäÿ¸ö RRAM Ö»´æ´¢Ò»±ÈÌØÊý¾Ý£¬Ô­Î¯³Ë·¨ÔËËãÈ¡µÃµçÁ÷ºóÔÙԭίÊý×ÖµçµÀʵÐкóÐø¼Ó·¨µÈÔËË㣬´ËÖÖÉèÊ©¹ÌÈ»´æ´¢ÃܶȵÍÓÚÄ£·Âʽ´æËãÒ»Ì壬µ«ÆäÉÏ·çÊÇÕýÔÚ°ü¹Ü´§²âÄÜЧ±ÈµÄÌõ¼þÏ£¬·öÖú¸ß¾«¶È¡¢´óËãÁ¦µÄÔËË㣬½µµÍ´§²âµÄ³°ôÐÔ£¬´Ó¶ø¼«´óµØÍØÕ¹ÁË´æËãÒ»ÌåµÄÐÐʹ³¡¾°¡£

¡¡¡¡±ÈÄâÓÚ CMOS Æ÷¼þ£¬Ä¿Ç° RRAM µÄ²¿·ÖÐÔ¿ÁÖØÔÙÏÖÕýÔÚ±àдÖÜÆÚÓÐÏÞÉÏ£¬ÊÇÒÔÄ¿Ç° RRAM ¿ÁÖغÏÓÃÓÚ AI ÍÆÀíµÈ²Ù×÷£¬¶øÐÅÀµ¸ú׏¤ÒÕµÄÑݽø£¬È¡µÃ¸ü¸ß±àдÖÜÆÚµÄ RRAM Ò²¿ÚÉà³£ÓÐÅÎÍûµÄ¡£ÁíÒ»¸ö²¿·ÖÐÔÊÇ RRAM ×èÖµµÄÕñ¶¯ÐÔ£¬¶ø´ËÌâÄ¿ÕýÔÚÊý×Ö»¯´æËãÒ»ÌåÖÐÄܹ»È¡µÃºÜºÃµÄ´¦Öá£

¡¡¡¡Îù˵ÕýÔÚ¡¶´æËãÒ»ÌåÊǾÖÊÆËùÇ÷ÒÀ¾ÉÉóÃÀÆ£·¦£¿¡·Ò»ÎÄÖÐÌáµ½£¬ÆÚ½ü½«ÕÙ¿ªµÄISSCC 2023ÉÏ£¬´æËãÒ»Ìå±ÕÁªµÄÂÛÎÄÆðÂëÓÐ21ƪ£¬Õ¼ÁËËùÓÐISSCCίÓÃÂÛÎĵÄ10%¡£¶ø´Ó¼¼ÄÜÂÃ;À´·ÖÀ࣬´¿Ä£·ÂµÄ´æËãÒ»ÌåÕýÔÚsession 7 £¨SRAM´æËãÒ»ÌåMacro£©ÖÐΩÓÐ2ƪ£¬ÆäÓà¾ùÊÇÊý×Ö¡£Êý×Ö»¯¼¼Äܽ«³ÉΪ“´æËãÒ»Ì唵ĴóÇ÷Ïò¡£

¡¡¡¡Ìáµ½RRAMºÍÊý×Ö»¯´æËãÒ»Ì壬¾Í²»µÃ²»ÌáÒ»ÏÂÈÕ½¥ÃûÉùȵÆðµÄÒ»¼Ò°îÄÚÆóÒµÒÚÖý¿Æ¼¼¡£×ñÕÕÆä¹ÙÍøÃè»­£¬×Ô2020Äê´´ÔìÒԺ󣬾;²ÐÄÓÚ“»ùÓÚReRAMµÄÒ»¹²×Ö»¯´æËãÒ»ÌåAI´óËãÁ¦Ð¾Æ¬”µÄÑз¢¡£·ÅÑÛ»·Çò£¬ÕâÖÖάϵÓë²âÊÔ¶¼¿ÚÉೣеģ¬¿ÉÊÇÕâÖÖ×éºÏ·ñÄÜÖúÁ¦ÐÂÐÍ´æ´¢Æ÷É̳¡ÕñÐË¡¢ÄËÖÁÕýÔÚ°î²ú»¯AI´óËãÁ¦Ð¾Æ¬Éϵõ½ÁÁÑÛ¹¦ÀÍ£¬»¹ÐèÄ껪ȥÑéÖ¤¡£ºÃÕýÔÚÕâ¸ö¸ÄÈÕ²¢²»Ô¶ÒÚÖý¿Æ¼¼ÔøÏÔʾ£¬ÆäµÚÒ»´úоƬ½«ÓÚ2023ÄêÂäµØ£¬²¢ÓÚͬÄêͶƬµÚ¶þ´úоƬ¡£ÇÒÈÃÔÛÃÇÊÃÄ¿ÒÔ´ý¡£

ÍøÓÑͲÛ

ÍƼöÔĶÁ

´´Òµ¹ÊÊÂ

ÓÑÇéÁ´½Ó

FXCGÍâ»ã Íâ»ãƽ̨ Íâ»ã½»Ò× MT4Íâ»ãÆ Íâ»ã½»Ò×