27/5
 SoC ¼³°è ÀÚµ¿È­  ¿¬±¸½Ç
High-Flexible Signal Processing Chip Design of OFDM Tranceiver for DVB-T
Áö¿ø±â°ü :  Samsung Electronics, DM »ç¾÷ºÎ, 2002.5 - 2003. 4.
SignalMaster AN-104
¸ñÇ¥: ¿À·ù ¼öÁ¤ÀÌ ¿ëÀÌÇÑ À¯¿¬ÇÑ ÇüÅÂÀÇ ½Åȣó¸® Ĩ °³¹ß
Real-DSP Co-Sim Board
DVB-T Model
Signal
Master
TI CCS
SPW
Operation cycle
Extraction
C simulation
Real DSP Model
 Mode Creation Process
DVB-T Modeling
Real-DSP Performance
System Spec.
DSP
Texas Instrument¡¯s TMSC320C6701 DSP
166 MHz clock, (166 MIPS, 1.0 GFlops peak)
32 bits floating-point architecture/ addressing

FPGA : XILINX Virtex XC2V6000

Memory : 16MB SDRAM, 256kB SBSRAM


  ±âÁ¸ÀÇ ½Ã½ºÅÛ ´ëºñ ¼º´É Çâ»ó ¹× ¿À·ù ¼öÁ¤ÀÌ ¿ëÀÌÇÑ À¯¿¬ÇÑ ÇüÅÂÀÇ ½Åȣó¸® ĨÀ» °³¹ßÇÑ´Ù. ´ë»ó ½Ã½ºÅÛÀº »ï¼ºÀüÀÚ¿¡¼­ °³¹ßÇÑ µðÁöÅÐ ¹æ¼Û ¼ö½ÅºÎÀÌ´Ù. ÃÖÁ¾ °á°ú¹°ÀΠĨ Á¦ÀÛ(±×¸²1:¾Æ·¡)ÀÇ Àü ´Ü°è¿¡¼­ ½Ã½ºÅÛÀÇ emulationÀ» ¼öÇàÇÒ ¼ö ÀÖ´Â ¼³°è ȯ°æÀÎ Emulation º¸µå´Â, Çϵå¿þ¾î ºÎºÐÀ» À§Çؼ­ xilinx virtex¥±XCV6000 FPGA·Î ±¸ÇöÇϰí, ¼ÒÇÁÆ®¿þ¾î ºÎºÐÀº TMS320C6701 VLIW DSP¸¦ »ç¿ëÇØ ±¸ÇöÇÑ´Ù.

¿¬±¸ °³¹ß·Î ±¸ÇöµÉ ĨÀº ¾Ë°í¸®ÁòÀÇ °¡º¯¼ºÀ» À§ÇØ DSP ¼ÒÇÁÆ®¿þ¾î ºí·Ï°ú Çϵå¿þ¾î·Î ±¸¼ºµÇ´Â »ç¿ëÀÚ ±¸¼º °¡´ÉÇÑ ¿¬»ê ¿ä¼Ò(Processing Element)µéÀÇ ¿¬°á ±¸Á¶ ±×¸®°í ÀÎÅÍÆäÀ̽º·Î ±¸¼ºµÈ´Ù. °á°ú¹°ÀÌ °¡Áö´Â Ư¡Àº ±âÁ¸ÀÇ ½Ã½ºÅÛ¿¡ ´ëÇÑ ¼º´É Çâ»ó ¹× ¿À·ù ¼öÁ¤ÀÌ ¿ëÀÌÇÑ À¯¿¬ÇÑ ÇüÅÂÀÇ ½Åȣó¸® ĨÀÌ´Ù.

[0] DVB-TÀüü ½Ã½ºÅÛ HW/SW ÅëÇÕ±¸ÇöÀ» À§ÇÑ º¸µå °³¹ß ¹× ¼º´ÉÆò°¡ ȯ°æ ±¸Ãà.
[1]  SPW¢â HDS ¸ðµ¨À» ±â¹ÝÀ¸·Î C¾ð¾î ÀÀ¿ë ÇÁ·Î±×·¥ reengineering¼öÇà - µ¿Àϼº´ÉÀ» È®ÀÎÇϱâ À§ÇÏ¿© SPW¢â Custom Coded BlockÀ¸·Î
     ÀÛ¼ºµÈ ÀÀ¿ë ÇÁ·Î±×·¥À» ±¸µ¿ => SPW¢â HDSÀÇ Ãâ·Â°ú ºñ±³ÇÏ¿© µ¿ÀÏ ¼º´ÉÀ» º¸ÀÓÀ» È®ÀÎ
[2] ÀÛ¼ºµÈ ÀÀ¿ë ÇÁ·Î±×·¥ ¹× RTL ¸ðµ¨À» Å×½ºÆ® º¸µå¿¡ ¾÷·Îµå ÇÑ´Ù. :
     DSP Link/FPGA Link ¿¬°áÇÁ·Î±×·¥ÀÌ Å×½ºÆ® º¸µå¿Í È£½ºÆ® °£ ¿¬°á ¹× Å×½ºÆ® º¸µå Á¦¾î
[3] GUI·Î´Â MathWork»çÀÇ MatLab Simulink¢â¸¦ ÀÌ¿ëÇÏ¿© ½ÇÁ¦ DSP ¹× FPGA¸¦ ÅëÇÕ ¿î¿µÇÏ°í ¼º´ÉÀ» ÃøÁ¤ÇÑ´Ù.