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Firmware Å×½ºÆ®: C, C++, C#
Æß¿þ¾î Å×½ºÆ®(Firmware Test)´Â Ÿ°Ù Çϵå¿þ¾î¿¡¼ ³»ÀåµÈ ECU/MCU µîÀÇ Æß¿þ¾î(Firmware) ÀÚµ¿À» °ËÁõÇÒ ¼ö ÀÖ´Â ÀÓº£µðµå Å×½ºÆ® µµ±¸ÀÔ´Ï´Ù. ±âÁ¸ µ¥½ºÅ©Å¾(Desktop)¿¡¼ Å×½ºÆ®ÇÏ´Â ÀüÅëÀûÀÎ ¼ÒÇÁÆ®¿þ¾î(Black-box) ´ÜÀ§ Å×½ºÆ® µµ±¸¿Í ´Þ¸® ECU/MCU ÇÁ·Î¼¼¼¿Í »óÈ£ ÀÛ¿ëÇÏ´Â Åë½Å ÇÁ·ÎÅäÄÝ ÀÔ·ÂÀ¸·Î Á÷Á¢ Æß¿þ¾î¸¦ ÅëÇÕ Å×½ºÆ®¸¦ ¼öÇàÇÏ¿© 10¹è ÀÌ»ó ´õ ºü¸£°Ô Å×½ºÆ®ÇÒ ¼ö ÀÖ´Ù. ¶ÇÇÑ, ÀÓº£µðµå ¼ÒÇÁÆ®¿þ¾î Á¦Ç° °³¹ßÀÇ Æß¿þ¾î ¼³°è ´Ü°èºÎÅÍ »ç¿ëÇÔÀ¸·Î½á, Æß¿þ¾î°¡ ECU/MCU º¸µå »ó¿¡¼ ¿Ã¹Ù¸£°Ô ÀÛµ¿ÇÏ´ÂÁö ±îÁö È®´ë »ç¿ëÇÒ ¼ö ÀÖ´Ù. |
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Firmware Å×½ºÆ®ÀÇ Æ¯Â¡
Target Hardware¿¡¼ UART ÇÁ·ÎÅäÄÝ ½Ã³ª¸®¿À·Î Æß¿þ¾î µ¿ÀÛÀ» °ËÁõ
-Software(binary code) + HW(MCU/ECU board) + UART(RS-232, 422, 485)
Å×½ºÆ® ½Ã¹Ä·¹ÀÌ¼Ç ±â¹Ý Å×½ºÆ®º¸´Ù ¾à 10¹è ÀÌ»ó Æß¿þ¾î Å×½ºÆ® ½Ã°£ ´ÜÃà
Firmware Å×½ºÆ®ÀÇ ÁÖ¿ä ±â´É
Æß¿þ¾î Å×½ºÆ®(Firmware Test)
-UART ÇÁ·ÎÅäÄÝ ½Ã³ª¸®¿À ÀÔ·ÂÀ¸·Î Target ECU/MCU¿¡¼ Á÷Á¢ Æß¿þ¾î Å×½ºÆ®
-CPUÀÇ Æß¿þ¾î ½ÇÇà/ÀÛµ¿ ±â¹Ý Statement, Branch, MC/DC Coverage ÃøÁ¤
-SW¿Í HWÀÇ ¾ÈÀü¼º °ËÁõ
ºò¹ð(big-bang) ±â¹Ý ¸ðµç C/C++ ÄÄÆÄÀÏ·¯ Á¦Ç°±º Áö¿ø
-IAR, ARM, Borland, Cosmic, GNU, Green Hills, Intel, Keil, Microsoft, QNX, Wind River µî
MBD(Model-Based Design) ±â¹Ý °æ·Î °ËÁõ
È®ÀåµÈ Control Flow Graph(CFG)ÀÇ MBD ±â¹Ý Å×½ºÆ® ½ÇÇà Àü/ÈÄÀÇ °æ·Î °ËÁõ
-(program path verification) Å×½ºÆ®µÈ Statement/Branch, MC/DCÀÇ ½ÇÇà Àü/ÈÄÀÇ ºñ±³
-(test-to-graph) È®ÀåµÈ Control Flow GraphÀÇ MBD±â¹Ý BugÀÇ À§Ä¡/°æ·Î ½Äº°
-(test-to-code) Å×½ºÆ®µÈ ÄÚµåÀÇ Ä¿¹ö¸®Áö À¯Çü(Statement(S), Branch(T, F))À» ½Ã°¢Àû Ç¥Çö
±¹³»¿Ü ÀÓº£µðµå SW Å×½ºÆ® ¿ä±¸»çÇ× Áö¿ø
(¹æ»çû ¹«±âü°è SW µ¿Àû½ÃÇè) ÄÚµå ½ÇÇà·ü
ISO 26262(Automotive), IEC 62279(Railway), IEC 61508(Industrial), EN 50128(Railway), IEC 62304(Medical) µî
ÁÖ¿ä Å×½ºÆà »ç·Ê
IEC 62279(GTX-A)ÀÇ Æß¿þ¾î Å×½ºÆÃ
-IAR Workbench ±â¹Ý Target ½ÇÇà ȯ°æ¿¡¼ Firmware ½Ã½ºÅÛ Å×½ºÆ®
-ÄÄÆ÷³ÍÆ® ¹× ÅëÇÕ Å×½ºÆ®: 100% Statement/Branch/MCDC Coverage ´Þ¼º
IEC 62279(ÁöÇÏö)ÀÇ Æß¿þ¾î Å×½ºÆÃ
-IAR Workbench ±â¹Ý Target ½ÇÇà ȯ°æ¿¡¼ Firmware ½Ã½ºÅÛ Å×½ºÆ®
-ÄÄÆ÷³ÍÆ® Å×½ºÆ®: ÃÑ 12ÀÏ ¼öÇàÇÏ¿© 100% Statement Coverage ´Þ¼º
ISO 26262(¹ÝµµÃ¼)ÀÇ Æß¿þ¾î Å×½ºÆÃ
-IAR Workbench ±â¹Ý Target ½ÇÇà ȯ°æ¿¡¼ Firmware ¹ÝµµÃ¼ Å×½ºÆ®
¹«±âü°è ¼ÒÇÁÆ®¿þ¾î(´ë°øÆ÷/Áö´ë°ø¹Ì»çÀÏ) Æß¿þ¾î µ¿Àû ½ÃÇè
-IAR Workbench ±â¹Ý Target ½ÇÇà ȯ°æ¿¡¼ Firmware ½Ã½ºÅÛ Å×½ºÆ®
-1,946 LOC/111 Functions: ÃÑ 3ÀÏ ¼öÇàÇÏ¿© 100% Statement Coverage ´Þ¼º
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