(r12) SWGuideL1TextToDigi < CMSPublic

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---+!! Converting between hardware output files and trigger digis
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%TOC{title="Contents:"}%

---++ Goal of this page

This page documents CMSSW modules for conversion between hardware ASCII dump files and trigger digis. 

---++ TPG !TextToDigi modules

ECAL and HCAL TPG !TextToDigi modules

   * *SimCalorimetry/EcalElectronicsEmulation/EcalFEtoDigi* converts ASCII file TCC input to  ECAL trigger primitive digis : %Y%

   * *IORawData/CaloPatterns/HcalPatternSource* converts HCAL TPG XML pattern file to digis : %Y%
   * *IORawData/CaloPatterns/HtrPatternTool* converts simulated hits to HCAL TPG XML pattern file : %Y%

---++ !L1 Trigger !TextToDigi modules

Latest tag is *V00-00-00*. To align events when using multiple files that are not synchronised, these modules take a !FileEventOffset parameter that will ignore the first N events of the text file. Note that if the job attempts to read more events from a file than are present, a fatal exception will be thrown.

   * *TextToRaw* converts a GCT ascii file to !FEDRawData objects : %Y%
   * *RawToText* reverses above module for GCT : %Y%
   * *SourceCardTextToRctDigi* converts GCT Source Card ascii dump to !RCT digis : %Y%
   * *RctDigiToSourceCardText* converts !RCT digis to GCT Source Card ascii dump (for loading patterns to Source Cards) : %Y%
   * *RctTextToRctDigi* converts !RCT ascii dump (for 1 crate) to !RCT digis : %Y%
   * *RctDigiToRctText* converts !RCT digis to !RCT JetCaptureCard ascii dump : %Y%

_(We may wish to include a module that will convert a GT PSB ASCII dump to GCT digis: done!)_

   * *GtPsbTextToDigi* converts GT PSB ascii dump to (for now GCT) digis :  %Y%
   * *GtPsbTextToDigi* reverses above module :  %Y%
   * *RctInputTextToDigi* converts ascii file (format as from saveRCTInput) to ECAL and HCAL TPG input for !RCT  : %COMPLETE3%

---++ L1 Trigger !RawToDigi

Use in combination with a !TextToRaw module to convert an ASCII dump of a FED DAQ packet to digis.

   * *GctRawToDigi* - GCT unpacker : %Y%  (Use tag *V00-01-03*)


#ReviewStatus
---++!! Review Status

| *Editor/Reviewer and date* | *Comments* |
| Main.JimBrooke - 27 Feb 2007 | page content last edited |
| Main.CMSUserSupport - 12 Mar 2007 | moved page into swguide |
| Main.JennyWilliams - 13 Mar 2007 | editing to match swguide layout |
| Main.NunoLeonardo - 20 Nov 2007 | global update  |

%RESPONSIBLE% Main.JimBrooke %BR%
%REVIEW% !MostRecentReviewer and date

Topic revision: r12 - 2007-11-20 - NunoLeonardo

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