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Text File  |  1995-04-10  |  3KB  |  79 lines
  1.  
  2. ~STATE~  ~TMS~ ~TDI~ ~TDO~
  3. --------------------------
  4. :initial_reset_state
  5. ~Test-Logic-Reset~   0   x   x   
  6. ~Run-Test/Idle~      1   x   x   
  7. :select_the_BSIR
  8. ~Select_DR-Scan~     1   x   x
  9. ~Select_IR-Scan~     0   x   x
  10. ~Capture-IR~         0   x   x
  11. :load_the_SAMPLE/PRELOAD_opcode
  12. ~Shift-IR~           0   1   ?
  13. ~Shift-IR~           0   0   ?
  14. ~Shift-IR~           0   0   ?
  15. ~Shift-IR~           0   0   ?
  16. ~Shift-IR~           1   0   ?
  17. ~Exit1-IR~           1   x   x
  18. :enable_the_SAMPLE/PRELOAD
  19. ~Update-IR~          1   x   x
  20. :select_the_BSDR
  21. ~Select_DR-Scan~     0   x   x   
  22. ~Capture-DR~         0   x   x   
  23. :load_the_first_test_pattern
  24. ~Shift-DR~           0   1   ?   
  25. ~Shift-DR~           0   0   ?   
  26. ~Shift-DR~           0   0   ?   
  27. ~Shift-DR~           1   0   ?   
  28. ~Exit1-DR~           1   x   x
  29. :apply_the_first_test_pattern
  30. ~Update-DR~          1   x   x   
  31. :select_the_BSIR_again
  32. ~Select_DR-Scan~     1   x   x   
  33. ~Select_IR-Scan~     0   x   x   
  34. ~Capture-IR~         0   x   x   
  35. :load_the_EXTEST_opcode
  36. ~Shift-IR~           0   0   ?  
  37. ~Shift-IR~           0   0   ?   
  38. ~Shift-IR~           0   0   ?   
  39. ~Shift-IR~           0   0   ?   
  40. ~Shift-IR~           1   0   ?
  41. ~Exit1-IR~           1   x   x   
  42. :enable_the_EXTEST_operation
  43. ~Update-IR~          1   x   x   
  44. ~Select_DR-Scan~     0   x   x
  45. :capture_the_first_test_result
  46. ~Capture-DR~         0   x   x   
  47. :shift_out_the_first_test_result
  48. ~Shift-DR~           0   0   1
  49. ~Shift-DR~           0   1   0
  50. ~Shift-DR~           0   0   0   
  51. ~Shift-DR~           1   0   1   
  52. ~Exit1-DR~           1   x   x   
  53. :apply_the_second_test_pattern
  54. ~Update-DR~          1   x   x   
  55. ~Select_DR-Scan~     0   x   x
  56. :capture_the_second_test_result
  57. ~Capture-DR~         0   x   x   
  58. :shift_out_the_second_test_result
  59. ~Shift-DR~           0   0   0   
  60. ~Shift-DR~           0   0   1   
  61. ~Shift-DR~           0   1   1   
  62. ~Shift-DR~           1   0   0   
  63. ~Exit1-DR~           1   x   x   
  64. :return_to_the_reset_state
  65. ~Update-DR~          1   x   x   
  66. ~Select_DR-Scan~     1   x   x   
  67. ~Select_IR-Scan~     1   x   x   
  68. ~Test-Logic-Reset~   1   x   x   
  69.  
  70.  
  71. **************************************
  72. * Copyright 1995 by XESS Corporation *
  73. *        2608 Sweetgum Drive         *
  74. *          Apex, NC 27502            *
  75. *               USA                  *
  76. *          (919) 387-0076            *
  77. *          (800) 549-9377            *
  78. **************************************
  79.