Tri-State½ÅÈ£ÀÇ Simulation...

 

¾ç¹æÇâ ½ÅÈ£ÀÇ Simulation...


Author: ¾çâ¿ì
Version: 1.0
Date: 1999.3.29
Software: Xilinx Foundation Series 1.5/1.5i
¿øÁ¦: Simulating tristate buses/pins, simulation macros 


  1. TRI¶ó´Â À̸§À¸·Î »õ·Î¿î ÇÁ·ÎÁ§Æ®¸¦ ¸¸µç´Ù...  (Foundation Series v1.5 type, XC4000E family, 4005EPC84 part)
  2. Schematic Editor¸¦ ½ÇÇàÇÑ´Ù...
  3. ¾Æ·¡ ±×¸²°ú °°ÀÌ SchematicÀ» ÀÛ¼ºÇÑ´Ù:


     
  4. Schematic Editor »ó´Ü¿¡ À§Ä¡ÇÑ Toolbar ¹öÆ°Áß¿¡¼­ Simulation Toolbox ¹öÆ° ()À» Ŭ¸¯ÇÑ´Ù...
  5. Schematic»ó¿¡ ÁÖ¾îÁø °¢°¢ÀÇ Terminal NameµéÀ» Ŭ¸¯ÇÏ¿© TRI, DATA[7:0], INOUT[7:0], CHECK[7:0]»ó¿¡ ProbeµéÀ» À§Ä¡½ÃŲ´Ù...
  6. ¹öÆ°À» ´„¸¯ÇÏ¿© Simulator¸¦ ½ÇÇàÇÑ´Ù...  (Toolbar»ó¿¡ À§Ä¡ÇÑ ¹öÆ°À̳ª SC Probes Toolbox¿¡ À§Ä¡ÇÑ ¹öÆ°Áß Çϳª¸¦ ´©¸£¸é µÈ´Ù...)
  7. SimulatorÀÇ Waveform Viewer»ó¿¡ ¼±ÅÃÇÑ ¹ö½ºµéÀÌ HEX TypeÀ¸·Î º¸ÀÏ °ÍÀÌ´Ù... ¸¸¾à °¢Bitº°·Î Ç®¾îÁ® º¸ÀÎ´Ù¸é ¸Þ´ºÁß View -> Buses¸¦ ¼±ÅÃÇÏ¿© ¹ö½ºÇüÅ·Πº¸À̵µ·Ï ÇÑ´Ù...  ( ¹öÆ°À» Ŭ¸¯Çصµ µÈ´Ù...)
  8. TRI signal¿¡ B3 stimulator¸¦, DATA[7:0] signal¿¡ D stimulator¸¦, INOUT[7:0] signal¿¡ I stimulator¸¦ ´ëÀÔÇÑ´Ù...
  9. D stimulator¸¦ Low·Î ¼³Á¤ÇÏ°í (ÀÌ´Â Bus»ó¿¡ 00h¸¦ ´ëÀÔÇÏ´Â °Í°ú °°´Ù...) I stimulator¸¦ High·Î ¼³Á¤ÇÑ´Ù... (ÀÌ´Â Bus»ó¿¡ FFh¸¦ ´ëÀÔÇÏ´Â °Í°ú °°´Ù...)
  10. 250nsµ¿¾È SimulationÀ» ¼öÇàÇÑ´Ù...
  11. Waveform Viewer»ó¿¡¼­ INOUT bus¸¦ ¼±ÅÃÇÏ°í Stimulator mode¸¦ Chip Controlled·Î º¯°æÇÑ´Ù...  (Signal -> Stimulator Mode -> Chip Controlled)

    NOTE:
    -
    Override ¸ðµå¿¡¼­´Â ¿©Å¸ ½Ã¹°·¹ÀÌ¼Ç µÇ¾îÁö´Â ȸ·Î¿¡¼­ ÁÖ¾îÁö´Â °ªº¸´Ù Stimulator¿¡¼­ ÁÖ¾îÁö´Â °ªÀ¸·Î Logic »óÅ°¡ ¼³Á¤ÀÌ µÈ´Ù...
    -
    Chip Controlled ¸ðµå¿¡¼­´Â Stimulator°¡ Weak ·¹º§·Î ¼³Á¤ÀÌ µÈ´Ù...
    ±âº»ÀûÀ¸·Î Foundation Logic SimulatorÀÇ ¸ðµç Stimulator°ªÀº
    Override ¸ðµå·Î ¼³Á¤µÈ´Ù...  ¸ðµå°£ÀÇ º¯È¯Àº Signal -> Stimulator Mode ¸Þ´º¿¡¼­ ¼±ÅÃÀ» Çϰųª Stimulator Selection À©µµ¿ì»ó¿¡ ÀÖ´Â CC¿Í OV ¹öÆ°À» »ç¿ëÇÏ¿© ¼±ÅÃÇÒ ¼ö ÀÖ´Ù...
     
  12. 200nsµ¿¾È SimulationÀ» ¼öÇàÇÑ´Ù...
  13. Override ¸ðµå·Î »óŸ¦ µÇµ¹¸°´Ù...  (Bus¸¦ Ŭ¸¯ÇÏ°í, Signal -> Stimulator Mode -> Override¸¦ ¼±ÅÃÇÑ´Ù...)
  14. INOUT ¹ö½º¿¡¼­ Stimulator ¿¬°áÀ» ²÷´Â´Ù...  (Bus¸¦ Ŭ¸¯ÇÏ°í, Signal -> Stimulator Mode -> Disconnected¸¦ ¼±ÅÃÇÑ´Ù...)
  15. 200nsµ¿¾È SimulationÀ» ¼öÇàÇÑ´Ù...
  16. Power ON ¹öÆ° ()À» Ŭ¸¯ÇÏ°í, Signal -> Delete Signals -> AllÀ» ½ÇÇàÇÑ´Ù...
  17. Tools -> Script Editor¸¦ ¼öÇàÇϰųª ÇöÀç »ç¿ëÁßÀÎ ÀÓÀÇÀÇ ÆíÁý±â¸¦ ½ÇÇàÇÏ¿© ´ÙÀ½ÀÇ ³»¿ëÀ» ASCII ÆÄÀÏ·Î »ý¼ºÀ» ÇÑ´Ù...

    watch tri
    vector dt data[7:0]
    v io inout[7:0]
    watch check7 check6 check5 check4 check3 check2 check1 check0
    break io ? do (print > tri.ref)
    h tri
    wfm dt @0=0
    wfm io @0=55\h 50ns=aa\h
    sim 100ns
    l tri
    wfm dt @100ns=33\h 50ns=cc\h
    release io
    sim 100ns
    h tri
    assign io ff\h
    sim 100ns
    | chk_results tri.ref tri.out comp.log

    NOTE:
    - WATCH´Â Waveform Viewer»ó¿¡ Ç¥½ÃµÉ ½ÅÈ£µéÀ» ¼±ÅÃÇϰųª PRINT ¸í·É¿¡ ÀÇÇØ ¸®½ºÆ®µÇ¾îÁö´Â ½ÅÈ£µéÀ» ¼±ÅÃÇÑ´Ù...
    - VECTOR
    (¶Ç´Â V)´Â ¿©·¯½ÅÈ£µéÀ» ÇϳªÀÇ ±×·Ó¸íÀ¸·Î ÀçÁöÁ¤ÇÏ¿© ¹­°Å³ª, Waveform Viewer»ó¿¡ Bus·Î ÀçÁ¤ÀÇÇÏ¿© Ç¥½ÃÇÒ ¶§ »ç¿ëÇÑ´Ù...
    - BREAK´Â ÀÔÃâ·Â ½ÅÈ£¿¡ Breakpoint¸¦ ¼³Á¤ÇÏ°í À̺¥Æ®°¡ ±×ƯÁ¤½ÅÈ£¿¡ ¹ß»ýÇÒ ¶§ TRI.DEF ÆÄÀÏ¿¡ ÇöÀç ½ÅÈ£µéÀÇ »óŸ¦ ÀμâÇÑ´Ù...
    - H¿Í LÀº ÁÖ¾îÁø ½ÅÈ£¸¦ °­Á¦ÀûÀ¸·Î
    High³ª Low»óÅ·Πº¯°æÇÑ´Ù...
    - WFMÀº ¼±¾ðµÈ ³»¿ë¿¡ ÀÇÇØ Stimulus ÆÄÇüÀ» »ý¼ºÇÑ´Ù...
    - RELEASE´Â ½ÅÈ£¿¡ ÁÖ¾îÁø Stimulus¸¦ ¸ðµÎ Á¦°ÅÇÑ´Ù...  (±×¸®°í ¾ç¹æÇâÇÉÀÇ Ãâ·ÂÇ¥½Ã¸¦ °¡´ÉÄÉÇÑ´Ù...)
    - SIMÀº ÁÖ¾îÁø ½Ã°£µ¿¾È SimulationÀ» ¼öÇàÇÑ´Ù...
    - ASSIGNÀº ½ÅÈ£³ª ¹ö½º¿¡ ÀÓÀÇÀÇ °ªÀ» ´ëÀÔÇÑ´Ù...
    - CHK_RESULTS´Â µÎ °³ÀÇ Simulation °á°ú°¡ ÀúÀåµÈ Ãâ·Â³»¿ëÀ» ºñ±³ÇÑ´Ù...
    - ¼öÁ÷¹Ù (|)´Â ÁÖ¼®¹®ÀÓÀ» Ç¥½ÃÇÑ´Ù...
     
  18. Çö Project Directory¿¡ TRI.CMD¶ó´Â À̸§À¸·Î ÀúÀåÇÑ´Ù...
  19. Logic Simulator»ó¿¡¼­ File -> Run Script File...À» ¼öÇàÇÑ´Ù...
  20. Run Script File À©µµ¿ì¿¡¼­ TRI¸¦ ¼±ÅÃÇÑ´Ù...
  21. È®ÀιöÆ°À» ´©¸£¸é Simulation Script°¡ ½ÇÇàµÈ´Ù...
  22. Tools -> Script Editor¸¦ ¼öÇà, TRI¸¦ ¼±ÅÃÇÏ¿© ÆíÁý¸ðµå·Î µé¾î°£´Ù...
  23. break ¸í·É¹®¿¡ ÀÖ´Â tri.def¸¦ tri.outÀ¸·Î ¹Ù²Û´Ù...
  24. assign ¸í·É¹®¿¡ ÀÖ´Â ff\h¸¦ fe\h·Î ¹Ù²Û´Ù...
  25. chk_result ¸í·É¹®ÀÇ Ã³À½¿¡ ÀÖ´Â ¼öÁ÷¹Ù (|)¸¦ Á¦°ÅÇÑ´Ù...
  26. Script¸¦ ÀúÀåÇÏ°í Script Editor¸¦ ºüÁ®³ª¿Â´Ù...
  27. Power ON ¹öÆ° ()À» Ŭ¸¯ÇÏ°í, Signal -> Delete Signals -> AllÀ» ½ÇÇàÇÑ´Ù...
  28. Logic Simulator»ó¿¡¼­ File -> Run Script File...À» ¼öÇà, TRI¸¦ ¼±ÅÃÇÏ¿© Script¸¦ ½ÇÇàÇÑ´Ù...
  29. ÀÓÀÇÀÇ Text Editor¸¦ ¿­¾î¼­ ´ÙÀ½ÀÇ ÆÄÀϵéÀ» »ìÆ캻´Ù...
    - TRI.DEF            Ã¹ ¹ø° Script¸¦ ¼öÇàÇÏ¿© ¸¸µé¾îÁø ÂüÁ¶ÆÄÀÏ...
    - TRI.OUT            µÎ ¹ø° Script¸¦ ¼öÇàÇÏ¿© »ý¼ºµÈ Ãâ·ÂÆÄÀÏ...
    - COMP.LOG          ºñ±³ °á°ú...
  30. Simulator¸¦ ³¡³½´Ù...

 

À§ÀÇ ¿¹Á¦¿¡¼­ »ç¿ëµÈ Project¸¦ Ȥ½Ã³ª ÇÊ¿äÇϽŠºÐÀÌ °è½Ç±îÇؼ­ ¾Æ·¡¿¡ º°µµ·Î Á¦°øÇØ µå¸³´Ï´Ù... (1999.3.30)
 

ÆÄÀϸí - TRI.ZIP...
ÆÄÀÏÇü½Ä - ZiP Format...
ÆÄÀÏÅ©±â - 24,451 ¹ÙÀÌÆ®...

 

 



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