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ÇѱÛÁ¦¸ñ(Korean Title) |
´ÙÁß ½Ã±×´Ïó ºñ±³¸¦ ÅëÇÑ Æ®·£Àè¼Å³Î ¸Þ¸ð¸®ÀÇ Ãæµ¹ÇØ¼Ò Á¤Ã¥ÀÇ ¼º´ÉÇâ»ó |
¿µ¹®Á¦¸ñ(English Title) |
Multiple Signature Comparison of LogTM-SE for Fast Conflict Detection |
ÀúÀÚ(Author) |
±è´öÈ£
¿ÀµÎȯ
³ë¿ø¿ì
Deokho Kim
Doohwan Oh
Won W. Ro
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¿ø¹®¼ö·Ïó(Citation) |
VOL 18-A NO. 01 PP. 0019 ~ 0024 (2011. 02) |
Çѱ۳»¿ë (Korean Abstract) |
´ÙÁß ÄÚ¾î ÇÁ·Î¼¼¼°¡ ³Î¸® º¸±ÞµÇ¸é¼ ¸ÖƼ ¾²·¹µðµå ÇÁ·Î±×·¥ »óÀÇ µ¿±âȸ¦ ¿ëÀÌÇÏ°Ô ±¸ÇöÇÒ ¼ö ÀÖ´Â ÇØ°á ¹æ¾ÈÀ¸·Î Æ®·£Àè¼Å³Î ¸Þ¸ð¸®°¡ °¢±¤À» ¹Þ°í ÀÖ´Ù. À̸¦ À§ÇØ °í¼º´ÉÀÇ Çϵå¿þ¾î Æ®·£Àè¼Å³Î ¸Þ¸ð¸®¿¡ °üÇÑ ¿¬±¸°¡ È°¹ßÈ÷ ÁøÇàµÇ°í ÀÖÀ¸¸ç, ´ëÇ¥ÀûÀÎ ¿¬±¸°á°ú·Î UTM, VTM, FastTM, LogTM, LogTM-SE µîÀÌ ¼Ò°³µÇ¾ú´Ù. ƯÈ÷, Ãæµ¹ °¨Áö Á¤Ã¥À¸·Î ½Ã±×´Ïó¸¦ »ç¿ëÇÑ LogTM-SE´Â È¿À²ÀûÀÎ ¸Þ¸ð¸® °ü¸®¿Í ¾²·¹µå ½ºÄÉÁ층À» ÅëÇØ °í¼º´ÉÀÇ Æ®·£Àè¼Å³Î ¸Þ¸ð¸®¸¦ ±¸ÇöÇÏ¿´´Ù. ÇÏÁö¸¸, ÀÌ ¹æ½ÄÀº ÇÁ·Î¼¼¼ ³»ºÎÀÇ ÄÚ¾î ¼ö°¡ Áõ°¡ÇÏ´Â °Í¿¡ ºñ·ÊÇÏ¿© ÇÑ Äھ ºñ±³ÇØ¾ß ÇÏ´Â ½Ã±×´ÏóÀÇ ¼ö°¡ Áõ°¡ÇÏ´Â ¹®Á¦Á¡À» °®°í ÀÖ´Ù. ÀÌ´Â ½Ã±×´Ïó ó¸® °úÁ¤¿¡¼ º´¸ñÇö»óÀ» ¾ß±âÇÏ¿© Àüü ¼º´ÉÀ» ÀúÇØÇÏ´Â ¿äÀÎÀÌ µÉ ¼ö ÀÖ´Ù. º» ³í¹®¿¡¼´Â ½Ã±×´Ïó ºñ±³ °úÁ¤¿¡¼ ³ªÅ¸³¯ ¼ö ÀÖ´Â ÀÌ·¯ÇÑ º´¸ñ Çö»óÀ» °³¼±ÇÏ¿© Àüü Æ®·£Àè¼Å³Î ¸Þ¸ð¸®ÀÇ ¼º´É Çâ»óÀ» ÀÌ·ç°íÀÚ ´ÙÁß ½Ã±×´Ïó ºñ±³ ¹æ½ÄÀÇ »õ·Î¿î ±¸Á¶¸¦ Á¦¾ÈÇÑ´Ù.
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¿µ¹®³»¿ë (English Abstract) |
As era of multi-core processors has arrived, transactional memory has been considered as an effective method to achieve easy and fast multi-threaded programming. Various hardware transactional memory systems such as UTM, VTM, FastTM, LogTM, and LogTM-SE, have been introduced in order to implement high-performance multi-core processors. Especially, LogTM-SE has provided study performance with an efficient memory management policy and a practical thread scheduling method through conflict detection based on signatures. However, increasing number of cores on a processor imposes the hardware complexity for signature processing. This causes overall performance degradation due to the heavy workload on signature comparison. In this paper, we propose a new architecture of multiple signature comparison to improve conflict detection of signature based transactional memory systems.
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Å°¿öµå(Keyword) |
Æ®·£Àè¼Å³Î ¸Þ¸ð¸®
Ãæµ¹ °¨Áö Á¤Ã¥
º´·Ä ÇÁ·Î±×·¡¹Ö
¸ÖƼ ¾²·¹µù
´ÙÁß ÄÚ¾î ÇÁ·Î¼¼¼
Transactional Memory
Conflict Detection
Parallel Programming
Multi-Threading
Multi-Core Processor
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