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Ȩ Ȩ > ¿¬±¸¹®Çå > ±¹³» ³í¹®Áö > Çѱ¹Á¤º¸Åë½ÅÇÐȸ ³í¹®Áö (Journal of the Korea Institute of Information and Communication Engineering)

Çѱ¹Á¤º¸Åë½ÅÇÐȸ ³í¹®Áö (Journal of the Korea Institute of Information and Communication Engineering)

Current Result Document : 4 / 7 ÀÌÀü°Ç ÀÌÀü°Ç   ´ÙÀ½°Ç ´ÙÀ½°Ç

ÇѱÛÁ¦¸ñ(Korean Title) ¿µ»óÁ¤º¸¸¦ ÀÌ¿ëÇÑ º´·Ä ÇÁ·Î±×·¥³»ÀÇ º´Ç༺ ÆǺ°
¿µ¹®Á¦¸ñ(English Title) Check of Concurrency in Parallel Programs using Image Information
ÀúÀÚ(Author) ¹Ú¸íö   Çϼ®¿î   Myeong-Chul Park   Seok-Wun Ha  
¿ø¹®¼ö·Ïó(Citation) VOL 10 NO. 12 PP. 2131 ~ 2139 (2006. 12)
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(Korean Abstract)
³»Æ÷ º´·Ä¼ºÀ» Æ÷ÇÔÇÏ´Â º´·Ä ÇÁ·Î±×·¥Àº º¹ÀâÇÑ ¼öÇà ¾ç»óÀ» °¡Áö¸ç, ŽºÅ©µéÀº º´ÇàÀûÀ¸·Î ¼öÇàµÇ´Â °æÇâÀÌ ÀÖ´Ù. ÀÌ·¯ÇÑ º´Ç༺Àº ´ëºÎºÐÀÇ ¿À·ù¸¦ À¯¹ßÇÏ´Â ±Ùº»ÀûÀÎ ¿øÀÎÀÌ µÈ´Ù. º» ³í¹®Àº º´·Ä ÇÁ·Î±×·¥ ¼öÇà¾ç»óÀ» ¿µ»óÈ­ÇÏ¿© µÎ ŽºÅ©°£ÀÇ º´Ç༺À» ÆǺ°ÇÒ ¼ö ÀÖ´Â »õ·Î¿î ¹æ¹ýÀ» Á¦¾ÈÇÑ´Ù. ±âÁ¸ÀÇ ¹æ¹ýµéÀº Àü¿ªÀûÀÎ ±¸Á¶¸¦ º¸À̴µ¥ Á¦¾àÀÌ ÀÖ°í °ú´ÙÇÑ Ãß»óÈ­·Î ÀÎÇÏ¿© ¼öÇà¾ç»óÀÇ Á÷°ü¼ºÀ» ÀúÇØÇÏ´Â °æÇâÀÌ ÀÖ´Ù. º» ³í¹®¿¡¼­ Á¦¾ÈÇÑ ±â¹ýÀº ¿µ»ó °¡½ÃÈ­¿¡ ÀûÇÕÇÑ ·¹ÀÌºí¸µ ±â¹ýÀ» Á¦¾ÈÇÏ°í, Á¦¾ÈÇÑ ·¹ÀÌºí¸µ ±â¹ýÀ» Àû¿ëÇÏ¿© »êÃâµÈ °¢ ŽºÅ©ÀÇ ·¹À̺íÁ¤º¸¸¦ 2Â÷¿ø Æò¸é»ó¿¡¼­ ºÐÇÒµÈ ¿µ¿ªÀ¸·Î Ç¥ÇöÇÑ´Ù. À̸¦ Åä´ë·Î °¢ ŽºÅ©ÀÇ ¼ø¼­È­ °ü°è¸¦ ½Äº°ÇÒ ¼ö ÀÖ´Â µ¶¸³µÈ ¿µ»óÀ» »ý¼ºÇÑ´Ù. °á°ú·Î »ý¼ºµÈ ¿µ»óÀº °ü·Ã ŽºÅ©ÀÇ Àǹ̷ÐÀû ºÐ¼®À» °£¼ÒÈ­ÇÏ°í Àüü ÇÁ·Î±×·¥ÀÇ Àü¿ªÀû ¼öÇà ±¸Á¶ÀÇ °³¿ä¸¦ »ç¿ëÀÚ¿¡°Ô È¿°úÀûÀ¸·Î Á¦°øÇÑ´Ù.
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(English Abstract)
A parallel program including a nested parallelism has a complex execution aspects and tasks are executed concurrently. This concurrency is a main cause raising most of errors. In this paper, a new method for checking concurrency between two tasks is proposed. The existing techniques for checking the concurrency have their limits to represent a global structure. A new labeling technique that appropriate for image visualization is proposed. To show the global structure by imaging of execution aspects through region partition on 2D plane. On the basis of it, each of the tasks that can distinguish the ordered relation create an independent image. Image information generated by the result simplifies semantic analysis of the related task, and provides an outline of a global execution aspects structure of the program to user effectively.
Å°¿öµå(Keyword) Concurrency   image Information   Labeling   Parallel Program   Program Visualization  
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