Run II
                                  ------
  Card Addresses   D0 Level 1 and Level 2 Trigger Framework
 --------------------------------------------------------

                                                                01-MAY-2001

                       ****************************
                       *                          *
                       *     RACK NUMBER M122     *
                       *     ----------------     *
                       ****************************


TOP CRATE - 9U Custom Crate for L1 Framework Foreign Per Bunch Scalers
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 SLOT#                

   1. TOM   and Vertical Interconnect Slave for  Master #0 / Slave #0 

   2. SM    Per Bunch Scaler for Spare #4     for Ticks 159:81
   3. SM    Per Bunch Scaler for Spare #4     for Ticks  80:1
   4. SM    Per Bunch Scaler for Spare #3     for Ticks 159:81
   5. SM    Per Bunch Scaler for Spare #3     for Ticks  80:1
   6. SM    Per Bunch Scaler for Spare #2     for Ticks 159:81
   7. SM    Per Bunch Scaler for Spare #2     for Ticks  80:1
   8. SM    Per Bunch Scaler for Spare #1     for Ticks 159:81
   9. SM    Per Bunch Scaler for Spare #1     for Ticks  80:1
  10. SM    Per Bunch Scaler for Spare #0     for Ticks 159:81
  11. SM    Per Bunch Scaler for Spare #0     for Ticks  80:1

  12. SM    Per Bunch Scaler for Item  #4     for Ticks 159:81
  13. SM    Per Bunch Scaler for Item  #4     for Ticks  80:1
  14. SM    Per Bunch Scaler for Item  #3     for Ticks 159:81
  15. SM    Per Bunch Scaler for Item  #3     for Ticks  80:1
  16. SM    Per Bunch Scaler for Item  #2     for Ticks 159:81
  17. SM    Per Bunch Scaler for Item  #2     for Ticks  80:1
  18. SM    Per Bunch Scaler for Item  #1     for Ticks 159:81
  19. SM    Per Bunch Scaler for Item  #1     for Ticks  80:1
  20. SM    Per Bunch Scaler for Item  #0     for Ticks 159:81
  21. SM    Per Bunch Scaler for Item  #0     for Ticks  80:1           and RAY




MIDDLE CRATE - 9U Custom Crate for L1 Framework Exposure Group Per Bunch Scalers
-----------------------------------------------------------------------------

 SLOT#                

   1. TOM   and Vertical Interconnect Slave for  Master #0 / Slave #1

   2. open
   3. open
   4. open
   5. open

   6. SM    Per Bunch Scaler for Exposure Group #7     for Ticks 159:81
   7. SM    Per Bunch Scaler for Exposure Group #7     for Ticks  80:1
   8. SM    Per Bunch Scaler for Exposure Group #6     for Ticks 159:81
   9. SM    Per Bunch Scaler for Exposure Group #6     for Ticks  80:1
  10. SM    Per Bunch Scaler for Exposure Group #5     for Ticks 159:81
  11. SM    Per Bunch Scaler for Exposure Group #5     for Ticks  80:1
  12. SM    Per Bunch Scaler for Exposure Group #4     for Ticks 159:81
  13. SM    Per Bunch Scaler for Exposure Group #4     for Ticks  80:1
  14. SM    Per Bunch Scaler for Exposure Group #3     for Ticks 159:81
  15. SM    Per Bunch Scaler for Exposure Group #3     for Ticks  80:1
  16. SM    Per Bunch Scaler for Exposure Group #2     for Ticks 159:81
  17. SM    Per Bunch Scaler for Exposure Group #2     for Ticks  80:1
  18. SM    Per Bunch Scaler for Exposure Group #1     for Ticks 159:81
  19. SM    Per Bunch Scaler for Exposure Group #1     for Ticks  80:1
  20. SM    Per Bunch Scaler for Exposure Group #0     for Ticks 159:81
  21. SM    Per Bunch Scaler for Exposure Group #0     for Ticks  80:1  and RAY




BOTTOM CRATE - 9U Custom Crate for L2 Framework and Helper Functions
-----------------------------------------------------------------------------

 SLOT#                

   1. TOM   and Vertical Interconnect Slave for  Master #0 / Slave #2

   2. TRM   FIFO for L1 Auxiliary Data (e.g. L1 Qualifiers)

   3. TRM   L2 Answers for Specific Trigger #127:64 
   4. TRM   L2 Answers for Specific Trigger  #63:0

   5. Pass-Through L2 Answers #127:64 & #63:0

   6. AONM  L2 Accept for Specific Trigger #127:64 
   7. AONM  L2 Reject for Specific Trigger #127:64 

   8. Pass-Through L2 Accept & Reject for Specific Trigger #127:64 

   9. AONM  L2 Accept for Specific Trigger #63:0
  10. AONM  L2 Reject for Specific Trigger #63:0

  11. Pass-Through L2 Accept & Reject for Specific Trigger #63:0

  12. FOM   L2 Reject for Geographic Section #127:64 
  13. FOM   L2 Reject for Geographic Section  #63:0
  
  14. FM    D-Latch for Data to L3 for Specific Trigger #127:64
  15. FM    D-Latch for Data to L3 for Specific Trigger  #63:0
  
  16. FOM   L2 Accept for Geographic Section #127:64 
  17. FOM   L2 Accept for Geographic Section  #63:0
  
  18. AONM  L2 Busy Answer Delay for Geographic Section #127:64 
  19. AONM  L2 Busy Answer Delay for Geographic Section  #63:0

  20. FM    L2 Framework Helper
  
  21. FM    L1 Framework Helper, SCL Helper


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cf. graphical version of this information at 
www.pa.msu.edu/hep/d0/ftp/l1/framework/drawings/the_layout_racks_m122_crates.ps