
ãšãã«ã®ãŒå¹çã®è¿œæ±: å¯å£«éãšArmãç®æãAIã®æªæ¥ ðð¡
çºè¡šæ¥ïŒ2024幎7æ12æ¥
ã¯ããã«
ããã«ã¡ã¯ãçããïŒð 仿¥ã¯ãAIãšãã€ããã©ãŒãã³ã¹ã³ã³ãã¥ãŒãã£ã³ã°ïŒHPCïŒã®ææ°ååã«ã€ããŠã話ãããŸããå¯å£«éãšArmãååããæç¶å¯èœãªããžã¿ã«ãã©ã³ã¹ãã©ãŒã¡ãŒã·ã§ã³ãå®çŸããããã«ãã©ã®ããã«ãšãã«ã®ãŒå¹çã®é«ãã·ã¹ãã ãéçºããŠããããæ¢ããŸãã
ãšããµã€ãã£ã³ã°ãªæè¡ã®äžçãžããããïŒðâš
AIãšHPCã®èª²é¡ ð§
AIãæŽ»çšãããã®æ°ããäžçã®éèŠã«å¯Ÿå¿ããã«ã¯ãå€ãã®èª²é¡ã䌎ããŸããäŸãã°å€§èŠæš¡èšèªã¢ãã«ïŒLLMïŒã¯ä»æ¥ã®æ¥çã§æãæ³šç®ãããŠããŸãããåæã«LLMã¯ãã®ã¢ãã«å ã«å€æ°ã®ãã©ã¡ãŒã¿ãæ±ããããšãããããŒã¿ã»ã³ã¿ãŒã®æ¶è²»é»åãæŒãäžããçµæçã«ççŽ æåºéã®æå€§ã®åå ã«ããªã£ãŠããŸãã

å¯å£«éãšArmã®ææŠ ðª
å¯å£«éãšArmã¯ãé»åå¹çã®é«ãã·ã¹ãã ãéçºããæ¬¡äžä»£ã®AIã¢ããªã±ãŒã·ã§ã³ãæ¯ããããã«ååããŠããŸããç¹ã«æ³šç®ãããŠããã®ãFUJITSU-MONAKAã®ç ç©¶éçºã§ããããã¯ã2027幎床å ã®åžå Žæå ¥ã«åããŠéçºãé²ããŠããããŒã¿ã»ã³ã¿ãŒåãããã»ããµã§ããããŒã¿ã»ã³ã¿ãŒã®é»åå¹çãé£èºçã«åäžãããšãšãã«ãAIãDXã«æ±ããããé«éãªããŒã¿åŠçã远æ±ããã¹ãéçºãé²ããããŠããŸãã
Armv9-Aã¢ãŒããã¯ãã£ãšScalable Vector Extension 2ïŒSVE2ïŒãã©ãããã©ãŒã åãã®ããŸããŸãªAI/æ©æ¢°åŠç¿ïŒMLïŒããã³ãã£ãŒãã©ãŒãã³ã°ïŒDLïŒãã¬ãŒã ã¯ãŒã¯ã®åŒ·åã«éç¹ã眮ããŠããŸãã
SVE2ã«ããå€§å¹ ãªæ§èœåäžã¯ãAIããã³HPCã¯ãŒã¯ããŒããåŠçããããã®åŒ·åãªãœãªã¥ãŒã·ã§ã³ãšããŠæµ®äžããŠããŸããåºãæ®åããŠããArmv9-Aã¢ãŒããã¯ãã£ãæ¡çšããããšã§ãå¯å£«éãšArmã¯ãéçºè ãã¢ããªã±ãŒã·ã§ã³ã容æã«ç§»æ€ããã³æé©åããŠAIãšã³ã·ã¹ãã ãæ¡å€§ããããŸããŸãªãŠãŒã¶ãŒãæ¥çã«ãšã£ãŠããã¢ã¯ã»ã¹ããããæé ãªäŸ¡æ Œã«ããããšãç®æããŠããŸãã
æç¶å¯èœãªããŒã¿ã»ã³ã¿ãŒã®èšèš ð
AIã¢ãã«ã®åŠç¿ã«ã¯å€§éã®ãšãã«ã®ãŒãå¿ èŠã§ããéå¹çãªããŒããŠã§ã¢ã§AIã¯ãŒã¯ããŒããå®è¡ãããšããšãã«ã®ãŒå¹çã ãã§ãªãããã©ãŒãã³ã¹ã«ã圱é¿ããŸãããã®èª²é¡ã«å¯Ÿãã解決çã®1ã€ã¯ãäŒæ¥ããäœããšãã«ã®ãŒæ¶è²»ã§æé«ã®ããã©ãŒãã³ã¹ãéæã§ããããã«ãåºç€ãšãªãããŒã¿ã»ã³ã¿ãŒã®ã¢ãŒããã¯ãã£ãšãã¯ãããžãŒã¹ã¿ãã¯ãæ§ç¯ããããšã§ãã
å¯å£«éã¯ã次äžä»£ã®ããŒã¿ã»ã³ã¿ãŒèšèšã«ãããŠã2 nm Armv9-Aã¢ãŒããã¯ãã£ãæ¡çšããCPUãFUJITSU-MONAKAããéçºãã2027幎床ã«çºå£²äºå®ã§ãããã®CPUã¯ãæ°ãšãã«ã®ãŒã»ç£æ¥æè¡ç·åéçºæ©æ§ïŒNEDOïŒããã°ã©ã ã®çãšããœãªã¥ãŒã·ã§ã³ãšããŠæ¡çšãããŸããNEDOããã°ã©ã ã¯ã2030幎ãŸã§ã«åœå ã®ããŒã¿ã»ã³ã¿ãŒã§40%以äžã®çãšããéæãããšããéå¿çãªç®æšãæ²ããŠããŸãã

ãšãã«ã®ãŒå¹çãšããã©ãŒãã³ã¹ã®åäž ð
å¯å£«éãšArmã¯ããArm v8-Aãã¢ãŒããã¯ãã£åãã®ãScalable Vector ExtensionsïŒSVEïŒã¢ãŒããã¯ãã£ãã§é·å¹ŽååããŠããŸãããå¯å£«éã®ã¹ãŒããŒã³ã³ãã¥ãŒã¿ãå¯å²³ãã«æ¡çšãããA64FXã¯ããã®äžäŸã§ããããã«ãããããŒã¿ã»ã³ã¿ãŒããšããžã³ã³ãã¥ãŒãã£ã³ã°ã«ãããŠãé«éãã€ãšãã«ã®ãŒå¹çã®é«ãã¯ãŒã¯ããŒããå®çŸããŠããŸãã
å¯å£«éã¯ç¬èªã®ãã€ã¯ãã¢ãŒããã¯ãã£ãŒãèšèšããŠããŸãããããCPUæ§èœãšé»åå¹çã®å€§ããªèŠå ã§ãããã®æè¡ã«ãããA64FXãçšãããå¯å²³ãã¯ãäžçæé«ã¬ãã«ã®æ§èœãšãšãã«ã®ãŒå¹çãå®çŸããŸããã

ã°ããŒãã«ãªååé¢ä¿ ð
å¯å£«éã®MONAKA Software R&D Unitã®ãã£ã¬ã¯ã¿ãŒã§ããããªã€ã³ã« ã·ã£ã«ãå士ã¯ãArmãšã®ç·å¯ãªååé¢ä¿ã«ã€ããŠæ¬¡ã®ããã«è¿°ã¹ãŠããŸãããå¯å£«éã¯Armãšã³ã·ã¹ãã ãžã®è²¢ç®ã«ãããŠåŒ·åãªéºç£ãæã¡ãç§ãã¡ã¯ArmãœãããŠã§ã¢ã¹ã¿ãã¯ã®æ§ç¯ã«å¹ åºãè²¢ç®ããŠããŸãããã
å¯å£«éãšArmããŒã ãšã®ç·å¯ãªååé¢ä¿ã¯ãAIã®äœ¿çšãæ°äž»åããããã®ãªãŒãã³ãªãšã³ã·ã¹ãã ãæ§ç¯ããããã«ã°ããŒãã«ã³ãã¥ããã£ã§æŽ»åããŠããããšã宿ãããŠãããŸããå¯å£«éã®ã€ã³ãã«ããMONAKA Software R&DãŠãããã¯ãArmåãã®ããŸããŸãªML/DLã¹ã¿ãã¯ãå¯èœã«ããããã®ããŸããŸãªãœãããŠã§ã¢ã¬ãã«ã®æå¹å/ãã¥ãŒãã³ã°ã®å ±åéçºã«åããŠãArmããŒã ãšç©æ¥µçã«ååããŠããŸãã
ãSoftware just worksãã®åèšè ð ïž
Armã¯ãã·ã¹ãã ãœãããŠã§ã¢ããArmã§åäœãããããšãä¿èšŒããããã«ãããŸããŸãªãªãŒãã³ã·ã¹ãã æšæºãéçºããŠããŸããããã«ããããœãããŠã§ã¢ã®åæãåé¿ãããã·ã¹ãã IPã®çžäºéçšæ§ãä¿èšŒãããŸãã
Armã®ãšã³ãžãã¢ãªã³ã°ã»ã¢ãŒããã¯ãã£ããã³ãã¯ãããžãŒæ åœã·ãã¢ã»ãã£ã¬ã¯ã¿ãŒã§ããã¢ãã©ãŒãžã¿ ããã¿ãã£ãŒãªã£æ°ã¯ããArmã§ã®ç§ã®åœ¹å²ã¯ããœãããŠã§ã¢ãããã åããããšãå¯èœã«ãããšã³ãžãã¢ãªã³ã°&ãã¯ãããžãŒçµç¹ãçããããšã§ãã
å¯å£«éãšå¯æ¥ã«ååããŠãArmããŒã¹ã®Fujitsu-A64FX CPUã§ãããéæããŸããããã®ã³ã©ãã¬ãŒã·ã§ã³ã®éãArmããŒã ã¯å¯å£«éã®ãšã³ãžãã¢ãªã³ã°ããã³ãªãŒããŒã·ããããŒã ãšæãæºããŠäœæ¥ããå¯å£«éã®æ€èšŒç°å¢ãããããçè§£ãã圌ãã®ã·ã¹ãã ã§ã®å®çŸã«ååããŸãããæè¡çãªè©³çŽ°ãšæ©èœã«å¯ŸããèŠæ±ãæ·±ãæãäžããããšããArmã®çå¿µã«æ²¿ã£ã補åã®åŒ·åã«ã€ãªãããŸãããç§ãã¡ã®ããŒã ã¯ã现éšãéèŠããå質ãéèŠããç€Œåæ£ããæ¥æ¬ã®æåãçŽæ¥çµéšããŠããŸãããããšè¿°ã¹ãŠããŸãã
ç°æ¥çš®éã®ã³ã©ãã¬ãŒã·ã§ã³ãã€ãããŒã·ã§ã³ã®éµ ð
ãšãã«ã®ãŒå¹çã®é«ãæªæ¥ã«åããŠååããããšã§ãäŒæ¥ã¯ã€ãããŒã·ã§ã³ãšæé·ãä¿é²ã§ããŸãããŸããŸãããžã¿ã«åãé²ãããžãã¹ç°å¢ã«åããŠããªãŒãã³ã§æè»æ§ããããçžäºéçšå¯èœãªAIããã³HPCã·ã¹ãã ãšããå ±éã®ããžã§ã³ãå®çŸããããã«ãå¯å£«éãArmãªã©ã®ãã¯ãããžãŒãªãŒããŒã¯ãæç¶å¯èœãªããžã¿ã«ãã©ã³ã¹ãã©ãŒã¡ãŒã·ã§ã³ãå®çŸããããã®ããã¯ãšã³ãã³ã³ãã¥ãŒãã£ã³ã°ã®æçšæ§ãæå€§åããããšã§ãã€ãããŒã·ã§ã³ãæšé²ããŠããŸãã
次äžä»£ããŒã¿ã»ã³ã¿ãŒCPUã§ããFUJITSU-MONAKAã¯ã倿§ã§èŠæ±ã®å³ããã¯ãŒã¯ããŒããåŠçã§ããããããšãã«ã®ãŒäœ¿çšéãåæžããªããæ§èœèŠä»¶ãæºããããšãã§ããæç¶å¯èœãªæªæ¥ã®ç®æšéæããµããŒãããŸãããŸãããšã³ã·ã¹ãã å ã§ã®ã³ã©ãã¬ãŒã·ã§ã³ãæ¹åãããŠããŸããæ¥çãè¶ ããã³ã©ãã¬ãŒã·ã§ã³ãæšé²ãããããLinux Foundationã¯2023幎9æã®OSS Summitæéäžã«ãUnified AccelerationïŒUXLïŒFoundationã®èšç«ãçºè¡šããŸããããã®ã°ã«ãŒãã¯ãããã©ãŒãã³ã¹ã®é«ãã¢ã¯ã»ã©ã¬ãŒã¿ãŒãšç¹å®çšéåãåå°äœïŒASICïŒãæ§ç¯ããããã®çžäºéçšå¯èœã§ãªãŒãã³ãªä»æ§ã®æšæºåã«åãçµãã§ããŸãã
ãŸãšã ð¯
AIãšHPCã¯ç€ŸäŒã®ããããé¢ã«æµžéããŠããŸãã
å¯å£«éãšArmã¯ã次äžä»£ã®ãšãã«ã®ãŒå¹çã®é«ãã³ã³ãã¥ãŒãã£ã³ã°ãç®æããŠããŸãã
FUJITSU-MONAKAã¯ãæç¶å¯èœãªããŒã¿ã»ã³ã¿ãŒã®èšèšã«éèŠã§ãã
SVEã¢ãŒããã¯ãã£ã¯ãé«éãã€ãšãã«ã®ãŒå¹çã®é«ãã¯ãŒã¯ããŒããå®çŸããŸãã
ç°æ¥çš®éã®ã³ã©ãã¬ãŒã·ã§ã³ãã€ãããŒã·ã§ã³ã®éµã§ãã
æåŸãŸã§ãèªã¿ããã ãããããšãããããŸãïŒâš ãã®èšäºããAIãšHPCã®æªæ¥ã«åããå¯å£«éãšArmã®åãçµã¿ã«ã€ããŠçè§£ãæ·±ããäžå©ãšãªãã°å¹žãã§ããæ¬¡åããæ¥œãã¿ã«ïŒð
ããã·ã¥ã¿ã°
#AI #HPC #ãšãã«ã®ãŒå¹ç #å¯å£«é #Arm