Complete Slice Test 1997
Test Overview
This page provides information on the Beam Tests in 1997 of a complete slice through
the Level-1 calorimeter trigger. The slice consists of the following components:
- FADC Modules:
- Digitise calorimeter signals at 40Mhz with 8-bit precision.
- TXM (transmit) Modules:
- Perform Bunch Crossing Identification and serialise data via G-link or Optobus.
- FEM (Front-End) Modules:
- Like TXM, with added high-speed data collection and retrieval.
- CPM (Cluster processing) modules
- Find e.m. clusters, provide energy values for JET and send hit flags to CTP.
- JET modules
- Identify Jets and send Jet hit signals to CTP.
- CTP (Central Trigger Processor)
- Accept hit flags and generate the Level-1 Accept signal.
- TCM (Timing Control Module)
- Controls system clocks and generates event interrupts.
Hardware Documentation
This documentation is available in Level-1 postscript and as Macintosh Binhex files.
Some documentation is preliminary.
CPM (1997 version) Draft Programming Model (postscript)
CTP Programming Model(Postscript) and Picture
JET Programming Model and Picture
Software Documentation
Libraries
This documentation is available as HTML files.
|