Go to Home Page
CHEP INFORMATION
Bulletins
Committees
Scientific Program
Docs by topics
Social events
Conference location
Secretariat
GRID INFORMATION
 • Grid WShop & Tutorial
 • Grid Program
USEFUL LINKS
 • Visiting Padova
 • INFN Padova
 • University of Padova
 • CHEP: '94 '95 '97 '98

Last update: Apr 1, 2000

to first abs  to previous absby abs number to next abs  to last abs

 

to first abs on this KT  to previous abs on this KTon same keytopic to next abs on this KT  to last abs on this KT


A245

The Physical Design of the CDF Simulation and Reconstruction Software

Elizabeth Sexton-Kennedy1, Marge Shapiro2, Rick Snider1, Robert Kennedy1, Pasha Murat1
  1. Fermilab
  2. Lawrence Berkeley National Laboratory

Speaker: Elizabeth Sexton-Kennedy

  A good physical design is the only way to manage the complexity of a large software system. CDF's simulation and reconstruction software system is large, with about 1.3 million lines of code organized into 144 different packages in 4 different programming languages. The simulation and reconstruction applications must use a large fraction of this code in any one job. We have managed to develop guidelines for physicist-written code which keep the physical design manageable. Nevertheless we must monitor and correct mistakes in physical design daily. Proof of the success of this effort is that we are able to link all CDF offline applications statically in one pass, with no CDF libraries listed more then once. This was not possible in the Run I code system, in which users spent much of their time trying to understand how to link applications. In Run II, this process is largely automated.

Presentation:  Adobe Acrobat pdf Short Paper:  Adobe Acrobat pdf 



  | Top | Home | Bulletins | Committees | Scientific Program | Docs by topics | Social Event | Conference Location | Secretariat | Privacy Policy |