²é¿´: 652  |  »Ø¸´: 4
µ±Ç°Ö÷ÌâÒѾ­´æµµ¡£

yalefield

½ð³æ (ÎÄ̳¾«Ó¢)

ÀϺºÒ»Ã¶

[½»Á÷] ¡¾×ªÌû¡¿Tesla GPU¼ÆËãÒýÁìÉúÎï¿ÆÑ§¼ÆËãз½Ïò

ÕŹðÁÖ

µ±CPUµÄ´®ÐмÆË㷽ʽ³ÉΪ¸ßÐÔÄܼÆËãÖÐËùÇ¿µ÷µÄ²¢ÐмÆËãÐÔÄÜÌáÉýµÄÆ¿¾±£¬×¨ÃÅΪ´ó¹æÄ£²¢ÐмÆËã¶øÉè¼ÆµÄGPUÀíËùµ±È»µÄ¸¡³öË®Ãæ£¬¿ª±Ù¸ßÐÔÄܼÆËãµÄÐÂÌìµØ¡£GPU Ëù¾ß±¸µÄ׿Խ¸¡µãÐÔÄÜ¿ÉΪÖÚ¶à¿ÆÑ§Ó¦ÓóÌÐò´øÀ´ÏÔÖøµÄÐÔÄÜÌáÉý£¬ÔÚGPU¼ÆËãÄ£ÐÍÖУ¬ÔÚÒ»¸öÒì¹¹¼ÆËãÄ£ÐÍÖÐͬʱʹÓÃCPUºÍGPU£¬Ó¦ÓóÌÐòµÄ˳Ðò²¿·ÖÔÚ CPUÉÏÔËÐУ¬¼ÆËãÃܼ¯ÐͲ¿·ÖÔÚGPUÉÏÔËÐУ¬ÕâÑùʵÏÖÁ˼ÆËã×ÊÔ´µÄ×î´ó»¯ÀûÓã¬ÔÚ¿ÆÑ§¼ÆËãÖУ¬GPUµÄÇ¿´ó²¢Ðд¦ÀíÄÜÁ¦ÄÜÌåÏÖ³ö¸ü´óµÄÓÅÊÆ¡£ÔÚ¸ßÐÔÄܼÆËãÐèÇó×î´óµÄÉúÎï¿ÆÑ§ÁìÓò£¬GPU¼ÆË㽫ÒýÁì¼ÆËãµÄз½Ïò¡£

¡¡¡¡NVIDIAÐû²¼ÍƳöTeslaÉúÎ﹤×÷̨£¬ÕâÊÇÒ»¸öеļƻ®£¬»ã¼¯ÔËÐÐGPU¼ÓËÙÉúÎï¿ÆÑ§Ó¦ÓóÌÐòËùÐèµÄ¼ÆËã×é¼þ£¬ÀûÓÃGPUµÄÇ¿´óÐÔÄÜ£¬½µµÍHPCÓ¦ÓõÄÃż÷£¬ÎªÉúÃü¿ÆÑ§Ñо¿ÈËÔ±ºÍ¿ÆÑ§¼ÒÌṩһ¸öÒÔGPUΪºËÐĵŤ×÷̨¡£

¡¡¡¡¼òµ¥µÄ˵£¬TeslaÉúÎ﹤×÷̨°üº¬Ò»ÏµÁÐGPU¿É´¦ÀíµÄÉúÎï¿ÆÑ§´úÂë¡¢Ò»¸öWebÉçÇøÕ¾µãÌṩ´úÂëµÄÏÂÔØ¡¢Ò»¸öÂÛ̳ÓÃÀ´½»Á÷ÐÅÏ¢£¬µ±È»£¬»¹°üÀ¨×°±¸Tesla GPUµÄ¹¤×÷Õ¾ºÍ¼¯Èº¡£Õâ¸ö¼Æ»®Ëù×öµÄʵ¼Ê¾ÍÊǸæËßÉúÎï¿ÆÑ§Ñо¿ÈËÔ±£¬ËùÐèµÄÓ¦ÓóÌÐòºÍÓ²¼þ¾ÍÔÚÕâÀ²¢¿ÉÒԺ͸ü¶àµÄרҵÈËÔ±½øÐн»Á÷¡£

¡¡¡¡ÔÚ¹ýÈ¥µÄÁ½ÄêÖУ¬GPUÄÜ´¦ÀíµÄÉúÎïѧӦÓÃÏÔÖøÔö¼Ó£¬ÕâÒª¹é¹¦ÓÚCUDA½Ó¿ÚµÄÔö¼Ó£¬Èúܶà·Ö×Ó¶¯Á¦Ñ§ºÍÁ¿×Ó»¯Ñ§µÄÈí¼þ°ü¿ÉÒÔÔËÐÐÔÚ NVIDIAµÄGPUÉÏ£¬±ÈÈçAMBER¡¢GROMACS¡¢NAMD¡¢TeraChem¡¢VMDµÄ´úÂ룬»¹°üÀ¨Ò»Ð©¸´ÔÓµÄÉúÎïѧ´úÂëÈçCUDA- SW++¡¢GPU-HMMERºÍMUMmerGPUµÈ¡£ËùÓеÄÕâЩ´úÂë¶¼¿ÉÒÔͨ¹ýTesla¹¤×÷̨´ÓÏàÓ¦µÄÕ¾µãÀ´ÏÂÔØ£¬ÆäÖÐÒ»²¿·ÖÊÇÃâ·ÑµÄ£¬ÌرðÊÇÈç¹ûÓÃÓÚѧÊõÑо¿¡£

¡¡¡¡ÕâÒ»Çб³ºóµÄ¶¯»úÊÇNVIDIAÈÏʶµ½ÉúÎïѧ¼ÆËãÊÇGPU¼ÓËÙ×îÈÝÒ×»ñÈ¡µÄ¹ûʵ֮һ£¬Ïà±Èµ¥´¿µÄCPU¼ÆË㣬ÉúÎï¿ÆÑ§¼ÆËãÓ¦ÓÃGPU¿ÉÒÔ»ñµÃ 10µ½100±¶µÄÐÔÄÜÌáÉý£¬Õâ¶ÔNV¶øÑÔÊDz»»á×¢Òâ²»µ½µÄ¡£¡°ÉúÎï¿ÆÑ§¼ÆËã¿ÉÄÜ»áÊÇGPU¼ÆËãÓ¦ÓÃ×î´óµÄÁìÓò¡£¡±NVIDIA Tesla²¿ÃŸ߼¶²úÆ·¾­ÀíSumit GuptaÕâÑùÈÏΪ£¬Ô­ÒòÊǺܶàСÐͺÍÖÐÐÍÉúÎïÑо¿ÏîÄ¿ÖУ¬³É±¾ºÍ¸´ÔӵĸßÐÔÄܼÆËãÊÇ×î´óÍ´µã¡£

    ÀýÈ磬»ùÓÚCUDAµÄGPU¼Ó¿ìÁËAMBERÖÐGeneralized BornºÍPMEMDµÄÄ£ÄâËÙ¶È¡£µ±²ÉÓûùÓÚCUDA¼Ü¹¹µÄTesla GPU¼ÆËã½â¾ö·½°¸Ê±£¬AMBERÄܹ»ÊµÏÖ7ÖÁ8±¶µÄËÙ¶ÈÌáÉý¡£

ÉúÃü¿ÆÑ§ÒѾ­³ÉΪ¸ßÐÔÄܼÆËã×î´óµÄÊг¡Ö®Ò»£¬ÔÚ2008Ä꣬29%µÄTeraGrid³¬¼¶¼ÆËãÖÜÆÚ±»Ó¦ÓÃÓÚÉúÎï¿ÆÑ§Ó¦Óã¬ÁíÍâ19%±»ÓÃÓÚ»¯Ñ§ºÍ²ÄÁÏ¿ÆÑ§Ñо¿¡£ÔÚÉÌÒµÁìÓò£¬Ò½Ò©¹«Ë¾ºÍÐÂÐ˵ĻùÒò×é¿ÆÑ§¶Ô¸üºÃµÄÒ©ÎïºÍÖÎÁÆ·½·¨µÄÐèÇóÒ²ÔÚÍÆ¶¯×ÅHPCµÄÐèÇó¡£Êг¡µ÷Ñлú¹¹IDCÔ¤¼ÆÉúÎïÁìÓò½«ÎªHPCÖÆÔìÉÌ´øÀ´15ÒÚÃÀ½ðµÄÊÕÈ룬²¢ÌáÉý2.6%µÄ¸´ºÏÄê¾ùÔö³¤ÂÊ¡£

¡¡¡¡ÌرðÔÚÒ©Æ·µÄÑо¿·½Ã棬HPC¿ÉÒÔͬʱ½µµÍÑо¿µÄ·ÑÓò¢¼ÓËÙÑо¿µÄËÙ¶È£¬µ±Ç°£¬Ò©ÎﻯºÏÎïµÄÎïÀí×ۺϺÍÒ©Îïɸѡ·Ç³£°º¹ó²¢·Ñʱ£¬Í¨³£ÐèÒª5ÄêµÄR&DÖÜÆÚ¡£¶øÓ¦ÓÃÏÖ´úµÄHPCϵͳ£¬´ó²¿·Ö¹¤×÷¿ÉÒÔ²ÉÓ÷Ö×Ó¶¯Á¦Ñ§ºÍÁ¿×Ó»¯Ñ§´úÂëÀ´Ä£Ä⣬Óøü±ãÒ˵ÄCPUÖÜÆÚÈ¡´úÁ˰º¹óµÄÈËÁ¦³É±¾ºÍ²ÄÁÏ»¨·Ñ¡£

    NVIDIA µÄTesla¹¤×÷̨µÄÌØµãÊÇÀûÓÃGPU£¬½«ÉúÎï¿ÆÑ§¼ÆËã±äµÃ¸ü¼ÓÁ®¼Û£¬µÃÒæÓÚµ±Ç°ÏÔʾоƬǿ´óµÄÊý¾Ý²¢ÐмÆËãÄÜÁ¦£¬ÔÚºÜ¶à¿ÆÑ§Ó¦ÓÃÖÐһ̨²ÉÓÃGPUµÄ¹¤×÷Õ¾¿ÉÒÔ´úÌæÒ»¸öСÐ͵ÄCPU¼¯Èº£¬Ò»¸öÖÐÐ͹æÄ£µÄGPU¼¯Èº¿ÉÒÔÈ¡´úһ̨¸ß¶ËµÄ³¬¼¶¼ÆËã»ú¡£²ÉÓÃGPU¼ÆËã¿ÉÒÔÏÔÖøµÄ½ÚʡӲ¼þ³É±¾¡¢ÏµÍ³ÉúÃüÖÜÆÚÖеÄÄܺÄÒÔ¼°Êý¾ÝÖÐÐĵĿռ䡣

    ÀýÈ磬²ÉÓÃNAMDÑ̲ݻ¨Ò¶²¡¶¾£¨STMV£©µÄÒ»¸öСÐÍ·ÂÕæ£¬Ó÷Ö×Ó¶¯Á¦Ñ§´úÂë½øÐÐÉúÎï·Ö×Ó·ÂÕæ£¬¿ÉÒÔÓÃ16¿Åx86Ëĺ˴¦ÀíÆ÷µÄCPU¼¯ÈºÀ´½øÐУ¬Í¨¹ý NV²âÊÔ£¬²ÉÓÃCUDA°æ±¾NAMDµÄ4¸öGPUµÄ¹¤×÷Õ¾¾Í¿ÉÒÔ±ÈCPU¼¯Èº×öµÃºÃ£¬¶ø½ö½öÐèÒªºÜÉÙµÄÄܺġ£¾Ý²âÊÔÈËÔ±±íʾ£º¡°¹¤×÷Õ¾ÉÏÒ»Çж¼ÔËÐеĺܺᣡ±

    µ±È»£¬¸üΪ´óÐ͵ķÂÕæ¼ÆËã¾Í²»ÊÇһ̨¹¤×÷Õ¾Äܹ»³Ðµ£µÄÁË£¬µ«ÊÇÕâЩ´úÂëÒ²ºÜÈÝÒ×À©Õ¹£¬½¨Á¢Ò»¸öGPU¼¯Èº²¢²»»áÔì³É¶à´óµÄÀ§ÄÑ¡£Ó¦ÓÃGPU¼ÆËãͬÑù¿ÉÒÔ·ÂÕæ½Ï´óÐ͵ÄÏîÄ¿£¬GuptaÈÏΪ£¬ÉúÎïÑо¿ÈËÔ±²»ÐèÒªÔÚ³¬¼¶¼ÆËã»úÉϺķÑʱ¼ä£¬ÒòΪÓÐÌ«¶àµÄÏÞÖÆ¡£¶ÔÓÚ¸öÒ©Î﹫˾¶øÑÔ£¬ÕâÒâζ×Åÿ¸öÑо¿ÈËÔ±¶¼¿ÉÒÔÓµÓÐһ̨GPU¹¤×÷Õ¾£¬²¢ÇÒÔÚÐèÒª½øÐдóÐÍÏîÄ¿µÄʱºò¿ÉÒÔ×齨GPU¼¯ÈºÀ´½øÐмÆËã¡£

    GPUÇý¶¯µÄÉúÎï¿ÆÑ§¼ÆËãĿǰ»¹Ã»ÓÐÉÌÒµ²úÆ·£¬²¢ÇÒ²ÉÓÃGPU¼ÆËã½øÐÐÒ½Ò©Ñо¿µÄÒ©Î﹫˾»¹ÊǺÜÉÙ£¬µ«GuptaÈÏΪ²»³¬¹ý5Äê¾Í¿ÉÒÔÌýµ½GPU¼ÆËãÔÚÒ½Ò©ÁìÓòµÄ³É¹¦¹ÊÊ¡£¶ÔÓÚNVIDIA¶øÑÔ£¬Ä¿Ç°×î´óµÄÌôÕ½¾ÍÊÇÈçºÎÈÃÉúÎï²úÒµÏàÐÅÆäGPU¼ÆË㹤¾ßºÍƽ̨ÒѾ­Í걸£¬Äܹ»ÇÐʵµÄÍÆ¶¯ÉúÎï¿ÆÑ§µÄ·¢Õ¹¡£
http://server.zol.com.cn/162/1625058.html
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹ØÉ̼ÒÍÆ¼ö: (ÎÒÒ²ÒªÔÚÕâÀïÍÆ¹ã)

ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

bufferfly

ľ³æ (СÓÐÃûÆø)

ѧϰһÏ¡£¡£Ð»Ð»¡£
2Â¥2010-01-17 10:28:38
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

lbambool

ľ³æ (ÖøÃûдÊÖ)

¡ï ¡ï
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû½»Á÷
lei0736(½ð±Ò+1,VIP+0):лл 1-19 09:03
GPU ÔÚ¸ßÐÔÄܼÆËãÁìÓò»¹ÊǺÜÓз¢Õ¹Ç°¾°µÄ£¬ÎұȽϿ´ºÃ£¬ÓÐÐËȤµÄ¿ÉÒÔÒ»ÆðÁÄһϡ£
¦¨¸§ÇÙÄÖÊÐÍ⣬¶ÀÏÐɽˮ¼ä¦¨
3Â¥2010-01-17 22:27:39
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

jun.wang

Òø³æ (СÓÐÃûÆø)

¡ï ¡ï
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû½»Á÷
lei0736(½ð±Ò+1,VIP+0):лл 1-19 09:03
ÎÒÃÇÔø¸ãÁËһ̨GPUµÄ²âÊÔÁËһϣ¬Ìá¸ßËٶȲ»ÊÇÏòÃèÊöµÄÄÇôÃ÷ÏÔ£¬ÌرðÊǶÔÓÚdoubleÀàÐ͵ÄÊý¾Ý
4Â¥2010-01-18 22:37:17
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

lbambool

ľ³æ (ÖøÃûдÊÖ)

¡ï ¡ï
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû½»Á÷
lei0736(½ð±Ò+1,VIP+0):лл 1-19 09:03
·ÖÓ¦Óã¬ÓÐЩӦÓÃËÙ¶ÈÌáÉý»¹ÊÇÏ൱Ã÷ÏԵ쬵±È»£¬Ë«¾«¶È»¹²îЩ£¬Ðµļܹ¹³öÀ´ÁË»áÓÐÏ൱´óµÄÌáÉý¡£
¦¨¸§ÇÙÄÖÊÐÍ⣬¶ÀÏÐɽˮ¼ä¦¨
5Â¥2010-01-18 23:12:42
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ yalefield µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] »·¾³¹¤³Ìµ÷¼Á +6 ´ó¿Édigkids 2026-03-16 6/300 2026-03-16 17:16 by barlinike
[¿¼ÑÐ] 326Çóµ÷¼Á +4 ŵ±´¶û»¯Ñ§½±êéê 2026-03-15 7/350 2026-03-16 17:11 by ŵ±´¶û»¯Ñ§½±êéê
[¿¼ÑÐ] Ò»Ö¾Ô¸211 0703·½Ïò310·ÖÇóµ÷¼Á +3 ŬÁ¦·Ü¶·112 2026-03-15 3/150 2026-03-16 16:44 by houyaoxu
[¿¼ÑÐ] ²ÄÁÏÓ뻯¹¤Çóµ÷¼Á +3 Ϊѧ666 2026-03-16 3/150 2026-03-16 15:09 by ¼ÓºÅ+
[¿¼ÑÐ] 070305Çóµ÷¼Á +3 mlpqaz03 2026-03-14 4/200 2026-03-15 11:04 by peike
[¿¼ÑÐ] 331Çóµ÷¼Á£¨0703Óлú»¯Ñ§ +5 ZY-05 2026-03-13 6/300 2026-03-14 10:51 by Jy?
[¿¼ÑÐ] 085600Çóµ÷¼Á +3 aÉÛÐÇ³Ø 2026-03-09 3/150 2026-03-14 01:32 by JourneyLucky
[¿¼ÑÐ] 328£¬0703¿¼ÉúÇóµ÷¼Á£¬Ò»Ö¾Ô¸Îª¶«±±Ê¦·¶´óѧ +4 ¹ÛËØÂÉ 2026-03-09 5/250 2026-03-14 01:24 by JourneyLucky
[¿¼ÑÐ] 0703Çóµ÷¼Á +7 jtyq001 2026-03-10 7/350 2026-03-14 01:06 by JourneyLucky
[¿¼ÑÐ] 308Çóµ÷¼Á +3 ÊÇLupa°¡ 2026-03-10 3/150 2026-03-14 00:30 by JourneyLucky
[¿¼ÑÐ] Ò»Ö¾Ô¸ÖпÆÔº£¬»¯Ñ§·½Ïò£¬295Çóµ÷¼Á +4 Ò»Ñõ¶þµª 2026-03-11 4/200 2026-03-13 22:35 by JourneyLucky
[¿¼ÑÐ] 26µ÷¼Á/²ÄÁÏ/Ó¢Ò»Êý¶þ/×Ü·Ö289/ÒѹýAÇøÏß +6 ²½´¨¿á×Ï123 2026-03-13 6/300 2026-03-13 21:59 by ÐÇ¿ÕÐÇÔÂ
[¿¼ÑÐ] 290Çóµ÷¼Á +9 ADT 2026-03-11 9/450 2026-03-13 21:55 by JourneyLucky
[¿¼ÑÐ] ËÄ´¨´óѧ085601²ÄÁϹ¤³Ìר˶ ³õÊÔ294Çóµ÷¼Á +4 ×£ÎÒÃǺÃÔÚ¶¬Ìì 2026-03-11 4/200 2026-03-13 21:39 by peike
[¿¼ÑÐ] 332Çóµ÷¼Á +3 Zz°æ 2026-03-13 3/150 2026-03-13 20:36 by 18595523086
[¿¼ÑÐ] 310Çóµ÷¼Á +3 ¡¾ÉÏÉÏÇ©¡¿ 2026-03-11 3/150 2026-03-13 16:16 by JourneyLucky
[¿¼ÑÐ] 328»¯¹¤×¨Ë¶Çóµ÷¼Á +4 ¡££¬¡££¬¡££¬¡£i 2026-03-12 4/200 2026-03-13 14:44 by JourneyLucky
[¿¼²©] ¸£ÖÝ´óѧÑî»ÆºÆ¿ÎÌâ×éÕÐÊÕ2026Äêרҵѧλ²©Ê¿Ñо¿Éú£¬2026.03.20½ØÖ¹ +3 Xiangyu_ou 2026-03-12 3/150 2026-03-13 09:36 by duanwu655
[¿¼ÑÐ] 085600 ²ÄÁÏÓ뻯¹¤ 295 Çóµ÷¼Á +10 dream¡­¡­ 2026-03-10 12/600 2026-03-12 13:46 by dream¡­¡­
[»ù½ðÉêÇë] Ìá½»ºóµÄ»ù½ð±¾×Ó£¬ÒÑÈÃѧУ³·»ØÁË£¬¿É·ñ»»¿Ú×ÓÌá½» +3 dut_pfx 2026-03-10 3/150 2026-03-11 08:38 by kudofaye
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û