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Ȩ Ȩ > ¿¬±¸¹®Çå > Çмú´ëȸ ÇÁ·Î½Ãµù > Çѱ¹Á¤º¸Åë½ÅÇÐȸ Çмú´ëȸ > 2012³â Ãá°èÇмú´ëȸ

2012³â Ãá°èÇмú´ëȸ

Current Result Document :

ÇѱÛÁ¦¸ñ(Korean Title) ¸ÖƼ ÄÚ¾î ±â¹ÝÀÇ OFP ¼º´É Çâ»ó ±â¹ý ¿¬±¸
¿µ¹®Á¦¸ñ(English Title) A Study of Performance Advanced Technique of the OFP on Multi-Core
ÀúÀÚ(Author) ÀåÇö¼®   ¿øÇö±Ç   ±èÀαԠ  Çϼ®¿î   Hyun-Seok Jang   Hyeon-Kwon Won   In-Gyu Kim   Seok-Wun Ha  
¿ø¹®¼ö·Ïó(Citation) VOL 16 NO. 01 PP. 0270 ~ 0273 (2012. 05)
Çѱ۳»¿ë
(Korean Abstract)
º» ³í¹®¿¡¼­´Â ºñÇà ¿î¿ë ÇÁ·Î±×·¥(Operational Flight Program, OFP)ÀÇ ¼º´É Çâ»óÀ» À§ÇÏ¿© ¸ÖƼ ÄÚ¾î ±â¹ýÀ» Àû¿ëÇÑ ÀÓ¹« ÄÄÇ»ÅÍ(Mission Computer, MC)¿Í OFPÀÇ µðÀÚÀο¡ ´ëÇØ ±â¼úÇÏ¿´´Ù. ¿ì¼± ¸ÖƼ ÄÚ¾î ȯ°æ¿¡¼­ ŽºÅ©·Î ÁöÁ¤µÈ ¿µ¿ªÀÇ ÇÁ·Î±×·¥À» º´·Ä ÇÁ·Î±×·¥ÀÇ Ç¥ÁØÀÎ ¿ÀÇ¿¥ÇÇ(OpenMp)¸¦ »ç¿ëÇÏ¿© ÁöÁ¤µÈ Äھ¼­ Á¦¾îÇÏ´Â ±â¹ýÀ» ¼³°èÇÏ¿©, À̸¦ Àû¿ëÇÑ ¸ÖƼ ÄÚ¾î ÇÁ·Î±×·¥(Mulit-Core Program, MCP)°ú ½Ì±Û ÄÚ¾î ÇÁ·Î±×·¥(Single-Core Program, SCP)ÀÇ ¼º´ÉÀÇ Â÷ÀÌÁ¡¿¡ ´ëÇØ ±â¼úÇÏ¿´´Ù. Ç×°ø±âÀÇ ÀÓ¹« ÄÄÇ»ÅÍ ³»¿¡ ¸ÖƼ Äھ Áö¿øÇÏ´Â ÇÁ·Î¼¼¼­(General Processor Module, GPM)¿¡ žÀçµÇ´Â OFPÁß, Ç×¹ý, Åë½Å, ÇǾƽĺ°µîÀÇ ºñÇà Á¤º¸¸¦ Á¶Á¾»ç¿¡°Ô Á¦°ø ¹× Á¦¾îÇϵµ·Ï ¼³°èµÈ Àü¹æ »óÇâ Á¦¾î ºñÇà¿î¿ë ÇÁ·Î±×·¥(Integrated Up-Front Control OFP, IUFC OFP)ÀÇ ¼º´É Çâ»óÀ» À§ÇÑ ¸ÖƼ ÄÚ¾î ¼³°è ±â¹ýÀ» Á¦½Ã ÇÏ¿´´Ù.
¿µ¹®³»¿ë
(English Abstract)
In this paper, I present the design of Operational Flight Programs(OFPs) on a Multi-Core based Mission Computer(MC) for the optimized performance of the OFPs on Multi-Core based MC. The program assigned as tasks on Multi-Core environment can be scheduled by designing with the use of OpenMp, which is the standard for parallel programming. This paper also describes the differences between Multi-Core Program(MCP) on the technique and Single-Core Program(SCP) in terms of performance aspect. The new proposed design technique is applied to the Integrated Up-Front Control OFP(IUFC OFP) on General Processor Module where Multi-Core based. This paper describes the Multi-Core design technique for the optimized performance of the IUFC OFP, which display and control flight data(Navigation, Communication, Identification Friend or Foe) to pilot.
Å°¿öµå(Keyword) Operational Flight Program(ºñÇà ¿î¿ë ÇÁ·Î±×·¥)   Mission Computer(ÀÓ¹« ÄÄÇ»ÅÍ)   Integrated Up-Front Control(ÅëÇÕ Àü¹æ »óÇâ Á¦¾î±â)  
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