Author/Authors :
Gَmez-Ceballos، نويسنده , , Guillelmo and Belloni، نويسنده , , A. and Bolshov، نويسنده , , A. and Iyutin، نويسنده , , B. I. Kravchenko and A. L. Kvitka ، نويسنده , , I. and Leonardo، نويسنده , , N. and Knuteson، نويسنده , , B. and Paus، نويسنده , , Ch. and Tether، نويسنده , , S. S. Tseng، نويسنده , , J. and Wurthwein، نويسنده , , F.، نويسنده ,
Abstract :
The Event Builder and Level 3 systems constitute critical components of the DAQ in the Collider Detector at Fermilab experiment. These systems are responsible for collecting data fragments from the Front End electronics, assembling the data into complete event records, reconstructing the events and forming the final trigger decision.
evatron Run IIa in progress, the systems have been running successfully at high throughput rates, the design utilizing scalable architecture and distributed event processing to meet the requirements. Brief descriptions of current performance in Run IIa and possible upgrade for Run IIb are presented.
Keywords :
Level 3 , Event Builder , DAQ , CDF
