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ÇѱÛÁ¦¸ñ(Korean Title) |
ÀÓº£µðµå KVMF ¸Þ½ÃÁö 󸮱â S/W ÃÖÀûÈ ¹× ¼º´É ºÐ¼® |
¿µ¹®Á¦¸ñ(English Title) |
S/W Optimization and Its Performance Analysis for Embedded KVMF Message Processing |
ÀúÀÚ(Author) |
¹ÚÀÎÇý
ÀÌÇü±Ù
À̼ÁØ
±èµÎÇö
ÀÓ¿ø±â
Inhye Park
Hyungkeun Lee
Seojune Lee
Doohyun Kim
Wongi Lim
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¿ø¹®¼ö·Ïó(Citation) |
VOL 40 NO. 06 PP. 0291 ~ 0298 (2013. 06) |
Çѱ۳»¿ë (Korean Abstract) |
º» ³í¹®¿¡¼´Â KVMF ¸Þ½ÃÁö 󸮱âÀÇ ¼ÒÇü/°æ·®È¸¦ À§ÇØ S/W¸¦ ÃÖÀûÈÇÏ°í ÀÌ¿¡ ´ëÇÑ ¼º´É ºÐ¼®À» ÁøÇàÇÑ´Ù. ¿ì¸®´Â ÃÖÀûÈ ÁøÇàÀ» À§ÇØ KVMFÀÇ Æ¯¼º°ú KVMF ¸Þ½ÃÁö 󸮱â S/WÀÇ Æ¯Â¡¿¡ ´ëÇØ ¼³¸íÇÑ´Ù. ±×¸¦ Åä´ë·Î KVMF ¸Þ½ÃÁö 󸮱â S/WÀÇ Æ¯¼º¿¡ ±â¹ÝÇÑ µÎ °¡Áö(ºÒÇÊ¿äÇÑ µ¿Àû ÇÒ´ç º¯¼öÀÇ ºñ¼±¾ð, ºñÆ® ¸¶½ºÅ· ÇÔ¼öÀÇ ¼öÁ¤) ÃÖÀûÈ ¹æ¾ÈÀ» Àû¿ëÇÑ´Ù. ¶ÇÇÑ Àû¿ëÇÑ ÃÖÀûÈ ¹æ¾ÈÀ» ½ÇÁ¦ S/W¸¦ ÀÌ¿ëÇØ ½ÇÇèÇÏ¿© ÃÖÀûÈ Àû¿ëÀÇ È¿¿ë¼ºÀ» °ËÁõÇÏ¿´´Ù. ÃÖÀûÈ Àû¿ë ½ÇÇèÀÇ °á°ú·Î ÃÖÀûÈ Àû¿ë Àü¿¡ ºñÇÏ¿© ¸Þ¸ð¸® »ç¿ë 35%ÀÇ °¨¼Ò, Àü¼úÁ¤º¸Ã³¸® ºí·ÏÀÇ ÀÎÄÚµù ó¸® ¼Óµµ°¡ ÃÖ°í 92% Çâ»óµÊÀ» È®ÀÎÇÏ¿´´Ù. |
¿µ¹®³»¿ë (English Abstract) |
In this paper, we optimize S/W for the KVMF message processing and analyze its performance when the KVMF message processing S/W(KVMF S/W) be embedded in other TDL(tactical data link) devices. For S/W optimization, the paper focuses on the features of KVMF S/W and KVMF message processing. First, we describe the several features in legacy KVMF S/W. Next, we propose two optimization methods which focused on KVMF's features. One of methods is to delete the unnecessary variable which are dynamically allocated in the local function. The other is to correct the bit-masking function. And we applied these methods to the legacy KVMF S/W which practically is used. Then we evaluated the improved performance through the simulation results. The results of simulation show that the proposed method speeds up the processing time up to 92% and reduce the memory usage up to 35%. |
Å°¿öµå(Keyword) |
À°±ºÀü¼úµ¥ÀÌÅ͸µÅ©
°¡º¯±æÀÌ ¸Þ½ÃÁö Çü½Ä
KVMF ¸Þ½ÃÁö ó¸®
S/W ÃÖÀûÈ
KVMF
variable message format
KVMF message processing
S/W optimization
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