STTpp design meetings

• Minutes of meetings

"Old" (1998 and earlier) Documents about STTpp hardware

• DØ Run 2 trigger description
  (invited talk by Jerry Blazey at the 10th Real Time Conference, Beaune, 1997)

• "preliminary design" (excerpt from DØ note 2984 describing first conceptual design)
• Block diagram of Silicon impact parameter trigger
  (M. Johnson, May 1996) (57kB), as described in DØ note 2984
• Marvin Johnson's answers to questions from Saclay, 31 Jan 1997 (postscript, 14kB)
• DØ note 3168 by R. Angstadt and M. Johnson,
  on a possible hardware implementation of cluster finding by weighted averaging
  (24 Jan 1997) (postscript, 666kB)
• SVT design considerations (Marvin Johnson, March 1997)
• DØ note 3209 by Henryk Piekarz (03/21/1997) (without figures) (postscript, 108kB)
  "A preliminary consideration of hit finders for the DØ impact parameter trigger"
  
  Fig.3
  
  Fig.9
  

  conceptual design (March 1997) (Marvin Johnson)

  description, time budget html --- ps

  STT scope (Horst's wishlist 25 Sept. 1997) --- ps

  Marvin Johnson's comments to this list

  note by Uli Heintz (30 Oct. 1997) about hitfinding and other design questions

  Fred's homepage

  (has links to CFT related documents:
  

  DØ note 3082: CFT baseline design
  

  DØ note 30xx: new design of CFT L1 and L2 trigger (6 Nov. 1997)
  

  DØ note 30xx: revised design for CFT track finding (6 Nov. 1997)

  Note (24 Nov.1997) from Marvin Johnson

  about STT lay-out and matching of STT sectors to CFT sectors

  STT specs (from Ulrich Heintz, Nov. 1997)

  DØ note 3363: "Road definition for silicon track trigger" by Ulrich Heintz (3 Dec. 1997)

  STT conceptual design(draft of note by Marvin Johnson, 6 Feb. 1998)
  

  ( pdf file )

  
  

  outline of TDR for STT (Ulrich Heintz, 19 Feb. 1998)

  note by U.Heintz on losses due to CFT L1 scheme proposed in the note by Marvin

  DØ note 3168: STT conceptual design (updated note by Marvin Johnson, 3 March 1998)
  

  ( pdf file )

  
  

  ( ps file )

  
  

  Draft of technical design report

  very preliminary

  note about data flow (Meenakshi Narain, 7 March 1998)

  L2 preprocessors with FIC, SLIC, MBT

  "Modest STT proposal" (Mike Fortner)

  answers to questions of review panel (4 - 10 April 1998)

  L2 workshop ground rules and goals (Jim Linnemann, 13 - 15 April 1998)

  DØ note 3492 ( Terry Heuring's note on queueing studies) (26 June 1998)

  effect of new anchoring in CFT (Note by Ulrich Heintz 4 July 1998)
  

  summary of findings

  John Hobbs' hit selection studies (hits/layer and number of combinations as functions of road width for four standard data samples) (10 Sept. 1998)

  allowed trajectories vs CFT information (John Hobbs, 17 Dec. 1998)