Znn3bq.jpeg
²é¿´: 665  |  »Ø¸´: 1
±¾Ìû²úÉú 1 ¸ö 1STÇ¿Ìû £¬µã»÷ÕâÀï½øÐв鿴

love5264

ľ³æ (ÕýʽдÊÖ)

[ÇóÖú] Parallel optionsÉèÖÃÇóÖú

siesta-3.1 Parallel options

cpu£ºi7 2600 4ºË
¿´ÁËÊÖ²áÉϹØÓÚBlockSize ºÍ ProcessorYµÄ˵Ã÷£¬ÇëÎÊÕâÁ½ÏîÓ¦¸ÃÔõôÉèÖ𡣿

ÎÒÓõÄĬÈÏÉèÖ㬼ÆËãʱÊä³öÎļþÏÔʾ ÕâÁ½Ïî·Ö±ðÊÇ24 ºÍ 2
Èç¹û×Ô¼ºÖ¸¶¨Ó¦¸ÃÉèΪʲô£¿

´ËÍâ ±àÒëÉ趨 single precision ºÍ double precision Äĸö¼ÆËã¸ü¿ì£¿
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

ı¶¨¶ø¶¯
ÒÑÔÄ   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
»ØÌûÖö¥ ( ¹²ÓÐ1¸ö )

zhangguangping

ľ³æ (ÖøÃûдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
liliangfang: ½ð±Ò+2, ллָ½Ì 2012-05-04 20:55:34
fzx2008: 1STÇ¿Ìû+1 2012-05-04 20:59:25
fzx2008: ±à¼­ÄÚÈÝ 2012-05-04 20:59
love5264: ½ð±Ò+20, ¡ï¡ï¡ï¡ï¡ï×î¼Ñ´ð°¸, ѧϰÁË£¬·Ç³£¸Ðл£¡ 2012-05-05 03:44:48
ÎÒËùÁ˽âµÄsiestaµÄ²¢ÐÐÓÐÈý¸öµØ·½£º
1.ÊÇ»ùº¯ÊýµÄ²¢ÐÐ
2.ÊÇgridµÄ²¢ÐÐ
3.ÊÇkµãµÄ²¢ÐÐ

Ê×ÏÈ˵˵µÚ3ÖУ¬ÕâÖÖ²¢ÐÐЧÂʷdz£¸ß£¬µ«ÊÇǰÌáÊÇkµãµÄÊýÄ¿±ÈÆðËùÓõĺËÊýÒª¶àµÄ¶à£¬ÕâÖÖÇé¿öÒ»°ã³öÏÖÔÚ¶ÔÓÚ½ðÊôÌåϵµÄ¼ÆËãÉÏ:Ìåϵ±È½ÏС£¬Òò´Ë»ùº¯Êý±È½ÏÉÙ£¬¶øÒªÏëµÃµ½±È½ÏºÃµÄ½á¹û£¬ÐèÒªµÄkµãÊýÄ¿·Ç³£¶à£¬ËùÒÔÕâ¸öʱºòkµãÒ»°ãÀ´ËµÊDZȺËÊý¶àµÄ¶à(ÆðÂë±ÈÆð»ùº¯ÊýÏà¶ÔÓÚºËÊýÀ´ËµÒª¶àµÄ¶à)£¬ÕâÖÖÇé¿öÏ£¬½¨ÒéÓÃDiag.ParallelOverK  T.
µ«ÊDzÉÓÃÁËÕâ¸öÑ¡Ïî²»ÊÇ˵ËùÓеĵط½¶¼ÊDzÉÓÃkµã²¢ÐÐÁË£¬Èç¹ûÉæ¼°µ½¼ÆËã¡°ÄÜ´ø¡±£¬¡°ÌåϵµÄ²¨º¯Êý¡±ÕâЩ¼ÆËãµÄʱºò£¬³ÌÐò»¹ÊDzÉÓõÄÊǶÔÓÚ¹ìµÀµÄ²¢ÐС£Èç¹ûÄãµÄÌåϵÉèÖÃÁËNonCollinearSpin T,ÄÇôҲ²»ÄÜʹÓÃÕâ¸öÑ¡Ïî¡£

´ÓÉÏÃæÀ´¿´£¬Óû§Åöµ½µÄ´ó¶àÊýµÄ¼ÆËãµÄ²¢ÐÐÓ¦¸ÃÊÇÔÚ(1)»ùº¯ÊýµÄ²¢Ðпò¼ÜÏ¡£

»ùº¯ÊýµÄ²¢ÐÐÏ£¬ÐèҪȷ¶¨Ã¿Ò»¸öºËÉÏÃæ·ÖµÃµÄ»ùº¯ÊýµÄÊýÄ¿£¬Õâ¸öÁ¿ÊÇÓÉBlockSize¿ØÖƵġ£³ÌÐò»á½«¼ÆËãÖÐÓõ½µÄ»ùº¯ÊýµÄÊýÄ¿°´ÕÕBlockSizeµÄÊýÄ¿ÒÀ´Î´ò°ü£¬²¢ÇÒÂֻصط¢Ë͵½¸÷¸öºËÉÏÈ¥¼ÆËã¡£Èç¹ûÕâ¸öÊýĿ̫С£¬ÄÇôÕâ¸ö·Ö·¢½«»áºÜƵ·±£¬´ó¼ÒÖ®ºó£¬ÔÚ²¢ÐмÆËãµÄʱºò£¬Èç¹ûÿ´Î·Ö¸øºËµÄÈÎÎñÌ«ÉÙ£¬ÄÇôÕâ¸ö·Ö·¢ÈÎÎñµÄʱ¼ä¾ÍÏԵúܴó£¬Õâ¸ö¾Í½µµÍÁ˼ÆËãЧÂÊ¡£µ«ÊÇÈç¹ûÿ´Î¸øºË·ÖÅäµÄÈÎÎñÌ«¶à£¬¶ÔÓÚÒÀÀµÓÚ»ùº¯ÊýµÄ¼ÆËãÀ´Ëµ£¬¼ÆËãÁ¿µÄ´óС²¢²»ÊÇÑϸñÓë»ùº¯ÊýµÄÊýÄ¿³ÉÕý±È¡£ËùÒÔ»á³öÏÖËäÈ»»ùº¯ÊýµÄÊýĿÿһ¸öºËÉÏÒ»Ñù¶à£¬µ«ÊǼÆËãÁ¿È´Ïà²îºÜ´ó£¬ÕâÒ²³öÏÖÁ˸ºÔز»¾ùºâ£¬Ôì³É²¢ÐÐЧÂʲ»¸ß¡£Òò´ËÕâ¸öÊýÄ¿ÐèÒªºÏÊʵÄÑ¡Ôñ¡£Èç¹ûÊäÈëÎļþÖÐûÓÐÉèÖøÃÑ¡ÏîµÄ»°£¬³ÌÐò¶ÔÓÚÕâ¸ö²ÎÊý»á×öÒ»¸öÑ¡Ôñ£º
Èç¹û»ùº¯ÊýÊýÄ¿>24*np,ÄÇôBlockSizeΪ24£¬
Èç¹û»ùº¯ÊýÊýÄ¿<=24*np,ÄÇôBlockSize=(»ùº¯ÊýÊýÄ¿-1)/np+1
ÆäÖÐnp±íʾºËµÄÊýÄ¿¡£

ͬʱ£¬ÓÐЩÊý¾ÝÊÇgridÀàÐ͵ģ¬Ò²¾ÍÊÇ˵Êǿռä¸ñµãµÄÎļþ¡£¶ÔÓÚÕâЩÊý¾ÝµÄ¼ÆË㣬²¢ÐÐÊÇÕë¶Ô¸ñµã²¢Ðеģ¬ÒòΪÿһ¸ö¸ñµãÉÏÃæµÄÊý¾Ý»áºÍÿһ¸ö»ùº¯ÊýÏà¹Ø¡£³ÌÐò»á°ÑÕû¸öÌåϵµÄ´óС°´ÕÕLatticeVectorsµÄÐÎ×´ºÍ´óСÒÔ¼°MeshcutoffµÄÖµÀ´ÑØ×ÅÈý¸ö¾§°üʸÁ¿¶ÔÌåϵ´òÍø¸ñ¡£¶ø¸ñµã¶ÔÓÚ¸÷¸öºËµÄ·ÖÅäÊÇÔÚYºÍZ·½ÏòµÄ»®·Ö¡£ËùÒÔ½«ºËµÄÊýĿҲ×ö³ÉÒ»¸ö2DµÄÍø¸ñ£¬ÒªÇóProcessorYÄܹ»±»ºËÊýÕû³ýÒòΪProcessorZµÄÖµÓÉnp/ProcessorYµÃµ½¡£¾ßÌåµÄÔÙÔõô½«grid¸ñµã·ÖÅäµ½¸÷¸ö½Úµã£¬Õâ¸öÎÒ»¹²»¶®¡£Äã¿ÉÒÔ¿´¿´³ÌÐò¡£¶ÔÓÚProcessorYµÄѰÕÒ£¬³ÌÐòÒ²»á×Ô¶¯¸ø³öÒ»¸öÖµ£¬µ«ÊÇÖ»¶ÔnpÊÇ2»ò3»ò5µÄ±¶ÊýµÄnpÆð×÷Ó㬷ñÔòProcessorY=1¡£

¶ÔÓÚÕâÁ½¸ö²ÎÊý£¬ÎÒ¶¼ÊÇÈóÌÐò×Ô¶¯¸ø³ö¡£Õâ¸ö²ÎÊý²»Í¬µÄÈÎÎñÓ¦¸ÃÊDz»Í¬µÄ¡£Èç¹ûÏëÕÒ×îÓÅÖµµÄ»°£¬¹À¼ÆÈÎÎñ¶¼Ëã³öÀ´ºÃ¼¸±éÁË¡£

ÉÏÃæ½ö½öÊǸöÈ˵ÄÀí½â£¬ÈçÓÐÀí½â²»¶ÔµÄµØ·½£¬Çëר¼ÒÖ¸½Ì.

[ Last edited by fzx2008 on 2012-5-4 at 20:59 ]
ºëµÂÃ÷Ö¾²©Ñ§óÆÐÐ
2Â¥2012-05-04 20:50:25
ÒÑÔÄ   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ love5264 µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[»ù½ðÉêÇë] ¹ú×ÔÈ»ÉÏ»áÒªÇó +4 ÎÞÃûÕßµÇɽ 2026-05-18 7/350 2026-05-18 16:44 by ÎÞÃûÕßµÇɽ
[˶²©¼ÒÔ°] ¿¼²©×Ô¼ö +5 ¿ÆÑй·111 2026-05-13 6/300 2026-05-18 11:22 by ºýºýͿͿºÃ
[»ù½ðÉêÇë] ÖØ°õ£¡ÇàÄê¿ÆÑ§»ù½ðÏîÄ¿£¨CÀࣩ×ÊÖúÔö·ùÔ¤¼Æ³¬¹ý50% +7 Ë®ºÍÄ಻ÊÇË®Äà 2026-05-13 10/500 2026-05-18 07:50 by Ë®ºÍÄ಻ÊÇË®Äà
[ÎÄѧ·¼²ÝÔ°] °ëÒ¹ºÈ¿§·È +3 myrtle 2026-05-15 5/250 2026-05-18 01:03 by СÉò2018
[¿¼ÑÐ] ÊÛSCIÒ»ÇøT0PÎÄÕ£¬ÎÒ:8.O.5.5.1.O.5.4,¿ÆÄ¿ÆëÈ«,¿É+¼± +4 xx7gd5zq4e 2026-05-15 6/300 2026-05-17 19:36 by Equinoxhua
[¹«Åɳö¹ú] ÊÛSCIÒ»ÇøT0PÎÄÕ£¬ÎÒ:8.O.5.5.1.O.5.4,¿ÆÄ¿ÆëÈ«,¿É+¼± +4 v9tggjlwd0 2026-05-15 5/250 2026-05-17 18:39 by Equinoxhua
[¿¼²©] ÕÒ²©Ê¿Éúµ¼Ê¦ +4 С´úÏëÉϰ¶ 2026-05-15 5/250 2026-05-17 17:44 by ÍÑÓ±¶ø³ö
[¿¼ÑÐ] ÊÛSCIÒ»ÇøT0PÎÄÕ£¬ÎÒ:8.O.5.5.1.O.5.4,¿ÆÄ¿ÆëÈ«,¿É+¼± +4 v9tggjlwd0 2026-05-15 4/200 2026-05-17 08:11 by 11n4dfd8yn
[ÕÒ¹¤×÷] ÊÛSCIÒ»ÇøT0PÎÄÕ£¬ÎÒ:8.O.5.5.1.O.5.4,¿ÆÄ¿ÆëÈ«,¿É+¼± +3 l7k6xnh0yc 2026-05-14 6/300 2026-05-17 07:31 by 11n4dfd8yn
[¹«Åɳö¹ú] ÊÛSCIÒ»ÇøT0PÎÄÕ£¬ÎÒ:8.O.5.5.1.O.5.4,¿ÆÄ¿ÆëÈ«,¿É+¼± +3 x0mp7owy2b 2026-05-15 4/200 2026-05-17 00:35 by ue3ir18jc3
[»ù½ðÉêÇë] ÇëÎÊ´óÀÐb0816ÆÀÍêÁËÂð +4 ÊÐÃñ»ªÄÏ»¢ 2026-05-12 8/400 2026-05-16 19:54 by Equinoxhua
[˶²©¼ÒÔ°] ÊÛSCIÒ»ÇøT0PÎÄÕ£¬ÎÒ:8.O.5.5.1.O.5.4,¿ÆÄ¿ÆëÈ«,¿É+¼± +4 x0mp7owy2b 2026-05-15 4/200 2026-05-16 17:45 by j6b2pdz07o
[Óлú½»Á÷] ÇóÓлúºÏ³É´óÉñÖ¸µãÈýÁòËáÒÒÏ©õ¥£¨CAS£º2793408-99-6£©µÄºÏ³É·Ïß 30+3 Leekmid 2026-05-13 10/500 2026-05-16 16:37 by czyzsu
[Óлú½»Á÷] ÈçºÎʵÏÖ±ԭ×Óת»¯ +3 BT20230424 2026-05-15 5/250 2026-05-16 16:20 by czyzsu
[˶²©¼ÒÔ°] ÊÛSCIÒ»ÇøT0PÎÄÕ£¬ÎÒ:8.O.5.5.1.O.5.4,¿ÆÄ¿ÆëÈ«,¿É+¼± +3 k37jurhrau 2026-05-16 3/150 2026-05-16 13:57 by vcdazktkjx
[ÎÄѧ·¼²ÝÔ°] ·ç°Ñĵµ¤´µÅÜÁË +5 myrtle 2026-05-12 9/450 2026-05-15 15:27 by myrtle
[½Ìʦ֮¼Ò] ½Ìѧ¿Î¼þÄã»á¸øÍ¬Ñ§Âð +8 ˶ʿÑо¿ÉúÂð 2026-05-13 8/400 2026-05-14 22:23 by ³£¹æÁ¤Çà
[¿¼²©] 26Ó¦½ì±ÏÒµÉú¿¼²©ÇóÖú +3 woÒ»¶¨Éϰ¶ 2026-05-13 3/150 2026-05-14 21:47 by Ã÷º£ÌìÑÄ
[¿¼²©] ²ÄÁÏÀàÖ»ÓÐһƪ×ÛÊöÄÜÉ격ô +4 ÀÖåÐÒ£¹È 2026-05-13 4/200 2026-05-14 12:05 by zhyzzh
[ÂÛÎÄͶ¸å] ÇóÖú´óÀÐsciͶ¸åÄĸöºÃÖÐ +3 ½­ãä188 2026-05-12 4/200 2026-05-13 14:35 by ½­ãä188
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û