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  • ÀÛ¼ºÀÏ 2022-07-20 11:08:09
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¢º  ÀϽÃ: 2022³â 7¿ù 28ÀÏ(¸ñ) ¿ÀÈÄ 3½Ã
¢º  °­¿¬ÀÚ: ±Ç¿À°æ, Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø(KISTI)Ã¥ÀÓ¿¬±¸¿ø
¢º  Àå¼Ò: ÆÈ´Þ°ü 407È£
¢º   Zoom ȸÀÇ Âü°¡
  https://ajou-ac-kr.zoom.us/j/8939727285?pwd=K3F3VVVjMUQrbXJVa1ZsQXNwWE4xdz09
  ȸÀÇ ID: 893 972 7285
  ¾ÏÈ£: 3898

¢º  Abstract
½´ÆÛÄÄÇ»ÅÍ¿Í °°Àº ´ë±Ô¸ð CPU Äھ ¿ä±¸ÇÏ´Â Å« ±Ô¸ð ¹®Á¦ ¼öÇà½Ã ¼º´ÉÀúÇÏ°¡ ÀÚÁÖ ¹ß»ýÇϸç ÁÖ·Î Åë½Å¼º´É ¹®Á¦°¡ ¿øÀÎÀÌ´Ù. Å뼺¼º´ÉÀ» Çâ»óÇϱâ À§ÇØ º» ¼¼¹Ì³ª¿¡¼­´Â µÎ °¡Áö Á¢±Ù ¹æ¹ýÀ» ´Ù·ç¾î º»´Ù. ù¹ø°´Â °íÀüÀûÀÎ ¹æ¹ýÀ¸·Î °è»ê°ú Åë½ÅÀ» ÁßøÇÏ¿© Åë½Å Áö¿¬½Ã°£À» ÁÙÀÌ´Â ¹æ¹ýÀ¸·Î,  MPI¿¡¼­ Á¦°øÇÏ´Â non-blocking ÁýÇÕÇÔ¼ö ±â¹Ý ÇÔ¼ö¸¦ ÀÌ¿ëÇÏ¿© ¼º´ÉÇâ»óÀ» ±Ø´ëÈ­ÇÒ ¼ö ÀÖ´Ù. µÎ¹ø°´Â ´ë±Ô¸ð CPU Äھ ŽºÅ©(ÇÁ·Î¼¼½º) ¹èÄ¡¸¦ È¿À²ÀûÀ¸·Î ÇÔÀ¸·Î½á Åë½Å ¼º´ÉÀ» Çâ»ó ½ÃÅ°´Â ¹æ¹ýÀ¸·Î,  space-filling curve¶ó´Â ¼öÇÐÀû ±â¹ýÀ» È°¿ëÇÏ¿© ŽºÅ© ¹èÄ¡ÀÇ È¿À²¼ºÀ» Áõ°¡½ÃÅ°°í À̸¦ ÅëÇØ Àüü Åë½Å¼º´É Çâ»óÀ» ÇÒ ¼ö ÀÖ´Ù. ¶ÇÇÑ space-filling curve ±â¹Ý ŽºÅ© Àç¹èÄ¡ ¹æ¹ýÀ» ÅëÇØ ¹Ì¸® ¼º´ÉÀÌ Çâ»óµÉ ¼ö ÀÖ´ÂÁö¸¦ ÆÇ´ÜÇÏ´Â ¹ÙÀ̳ʸ® ºÐ·ù±â¸¦ °í¾ÈÇغ¸¾Ò´Ù. À̸¦ À§ÇØ ¼öõ°³ÀÇ ÀÛ¾÷À» ¼öÇàÇÏ¿© ´º·²³×Æ®¿öÅ©¸¦ È°¿ëÇØ ÇнÀÇغ¸¾Ò´Ù.  

¢º  BIO
Oh-Kyoug Kwon received B.S. degree from Korea University and M.S., and Ph.D (this summer) degrees from KAIST, Daejeon, South Korea, all in computer science. He has been a principal researcher of Korea Institute of Science Technology and Information from 2002. His current research interests include optimization and parallelization of HPC applications on a large-scale system. In particular, he has experiences in parallelization of scientific applications including simulation of turbulent flows, weather forecasting and cosmological hydrodynamics on top of KISTI supercomputers.

¢Ï  Host: ¼ÒÇÁÆ®¿þ¾îÀ¶ÇÕ´ëÇÐ ¼ÒƮƮ¿þ¾îÇаú ¿À»óÀ± ±³¼ö(syoh@ajou.ac.kr) 



 

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