ËäÈ»¹ú²úоƬ½ü¼¸ÄêÈÔÈ»ÔÚ·¢²¼ARM¼Ü¹¹Ð¾Æ¬£¬²»¹ýÆäʵËûÃÇÒÑÓëARMµÄÖ÷Á÷¼¼ÊõÈÕÒæÍѽڣ¬ÓëÈ«ÇòÏà±ÈÒÑÖð½¥Âäºó£¬ÕâÒâζ׏ú²úоƬ¶ÔÓÚÊÇ·ñ¼ÌÐø·¢Õ¹ARM¼Ü¹¹Òѵ½ÁË×ö³ö¾ñÔñµÄʱºò¡£

2019Ä꿪ʼARMÏÈÊÇÔÝÍ£ÓëÒ»¼ÒÖйúÊÖ»úоƬÆóÒµµÄºÏ×÷£¬ÆäºóARMÔÚ·¢²¼ÐµÄоƬ¼Ü¹¹V9ºó¸üÊÇÍ£Ö¹¶Ô¶à¼ÒÖйúоƬÆóÒµµÄÊÚȨ£¬ËæºóARMרÃÅÕë¶ÔAIоƬÍƳöµÄNeoverse VϵÁÐҲûÓжÔÖйúоƬÊÚȨ¡£

ARM´Ë·¬×ö·¨µÄºó¹û¾ÍÊǹú²úоƬÔÚÐÔÄÜ·½ÃæÓëÆ»¹û¡¢¸ßͨµÈARMоƬÆóÒµµÄ²î¾àÔ½À´Ô½´ó£¬½üÆÚij¹ú²úÊÖ»úÆóÒµ·¢²¼µÄÊÖ»úоƬͬÑù»ùÓÚARM¼Ü¹¹£¬ËüµÄÐÔÄÜÖ»ÓÐÆ»¹ûA17´¦ÀíÆ÷µÄÒ»°ë£¬Í¬Ñù²ÉÓÃARM¹«°æºËÐĵĸßͨ¡¢Áª·¢¿ÆÔò±ÈËüÁìÏÈËijɣ¬Õâ¹ÌÈ»ÓëоƬÖÆÔ칤ÒÕÂäºóÓйأ¬ÆäʵÓëоƬ¼Ü¹¹µÄÂäºóÒ²·Ö²»¿ª¡£

´ÓÖÁ½ñARMÉÐ먦Æô¶ÔÖйúоƬÊÚȨ×îеÄоƬ¼Ü¹¹À´¿´£¬ËƺõARMÓëÖйúоƬ×ß²»Í¬µÄµÀ·ÒÑÖð½¥³ÉΪÏÖʵ£¬¶øÖйúоƬµ±È»²»¿ÉÄܼÌÐøµÈÏÂÈ¥£¬Ñз¢ÐµÄоƬ¼Ü¹¹¾Í³ÉΪÖйúоƬ±ØÐë×ö³öµÄ¾ñÔñ¡£

´ÓÄ¿Ç°¹ú²úоƬÑз¢µÄоƬ¼Ü¹¹À´¿´£¬Ö÷ÒªÓÐÁ½ÖÖ£¬Ò»ÖÖÊÇÈ«Çò¿ªÔ´µÄRISC-V¼Ü¹¹£¬Ò»ÖÖÔòÊÇÁúоÍêÈ«×ÔÑеÄloongarch¼Ü¹¹£¬ÕâÁ½ÖÖоƬ¼Ü¹¹£¬¹ú²úоƬ¶¼ÒÑÈ¡µÃÁËÏÔÖøµÄ½øÕ¹£¬¹ú²úоƬÑз¢ÕâЩÐÂоƬ¼Ü¹¹¿ÖÅÂÒÑÊDZØÈ»¡£

RISC-V¼Ü¹¹ÔÚÖйúоƬµ±ÖÐÒÑ»ñµÃ½Ï´óµÄÈÏ¿É£¬ÒÔ°¢Àïƽͷ¸çΪÊ׵Ĺú²úоƬÔÚRISC-VоƬÉÏÒÑÈ¡µÃ¾Þ´óµÄ³É¹¦£¬RISC-VоƬÒѸüµÍµÄ³É±¾ºÍ¹¦ºÄ³É¹¦Õ¼ÁìÁ˹úÄÚµÄÎïÁªÍøоƬÊг¡£¬²¢ÓÉ´ËÐγÉÁËÒ»¶¨µÄÉú̬¡£

²»¹ýRISC-VоƬÔÚÐÔÄÜ·½ÃæÓëARMµÄ²î¾à½Ï´ó£¬Õâ¶ÔÓÚ°¢Àïƽͷ¸ç½«ËüÍƹãÖÁÊÖ»úоƬ¡¢PC´¦ÀíÆ÷µÈÊг¡½«ÊǽϴóµÄÀ§ÄÑ£¬Ëæ×ÅÊÖ»úµÄÓ¦ÓÃÔ½À´Ô½¶à£¬ÊÖ»úоƬµÄÐÔÄÜÔ½À´Ô½ÖØÒª£¬RISC-VÈç¹û²»ÄÜÔÚÐÔÄÜ·½Ãæ¸ÏÉÏARM£¬¶ÔËüµÄÇ°¾°½«´øÀ´½Ï´óµÄÓ°Ïì¡£

ÖµµÃ×¢ÒâµÄÊÇËäÈ»´ó¶àÊýµÄ¹ú²úоƬÆóÒµ¶¼¼ÓÈëÁËRISC-VÕóÓª£¬È»¶øÏ൱ÌرðµÄÊÇËûÃÇÈç½ñÑз¢µÄÊÖ»úоƬ¡¢·þÎñÆ÷оƬȴÊÇ»ùÓÚARM¼Ü¹¹£¬Õâ¾ÍÏÔʾ³öËüÃÇÆäʵҲÓÐÒÉÂÇ£¬µ£ÓÇRISC-VµÄÉú̬½¨ÉèÄÜ·ñÓëARM¿¹ºâ£¬ÒÔÖÁÓÚËûÃÇËäÈ»Ã÷Öªµ±ÏµÄARM V8¼Ü¹¹ÒÑÓ뺣Íâ²î¾à½Ï´ó£¬È´ÈÔȻͶÈëÁ¦Á¿Ñз¢ARM¼Ü¹¹Ð¾Æ¬¡£

ÖÁÓÚÁúо£¬ÔÚÐÔÄÜ·½ÃæÒÑÈ¡µÃ½Ï´óµÄ½øÕ¹£¬¾Ý´«×îеÄ3A6000ÐÔÄÜ·½ÃæÒÑ´ïµ½11´ú¿áÄˮƽ£¬Èç´ËµÄÐÔÄÜȷʵÄÜÂú×ã´ó¶àÊýÓû§µÄÐèÇ󣬱Ͼ¹Èç½ñÐí¶àÈËÓÃ×ŵÄPC»¹ÊÇÓÃ10´ú»òÒÔÇ°µÄ¿á¦ÀíÆ÷£¬ÉõÖÁÓд«ÑÔÖ¸¹úÄÚ½«ÓÐ5000Íǫ̀PC²ÉÓùú²úоƬ£¬Õâ¶ÔÓÚÁúоӦ¸ÃÊÇÇ¿ÐļÁ°É£¬Ï£Íû¿´µ½Õâ¸öÔçÈÕ³ÉΪÏÖʵ¡£

×ܵÄÀ´Ëµ¹ú²úоƬµ±Ï²»¹ÜÊDZ»¶¯»òÊÇÖ÷¶¯£¬ÔÚARM¡¢RISC-V¼Ü¹¹ÒÔ¼°ÍêÈ«×ÔÑеÄloongarchÉϱØÐë×ö³ö¾ñÔñÁË£¬Í¬Ê±·¢Õ¹¶àÖÖоƬ¼Ü¹¹½«ËðºÄ¸ü¶à×ÊÔ´£¬±Ï¾¹ÖйúоƬµÄ¼¼ÊõʵÁ¦¾ÍÔÚÄÄÀͬʱ³ÅÆðÈýÖÖоƬ¼Ü¹¹µÄÄѶÈÌ«´óÁË¡£

Ô­ÎıêÌâ : ¹ú²úоƬÀ뿪ARMʵÊôÎÞÄΣ¬È«Á¦·¢Õ¹¹ú²úоƬ¼Ü¹¹ÒÑÊDZØÈ»