SiPixelFedFillerWordEventNumber.cc

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// -*- C++ -*-
//
// Package:    SiPixelFedFillerWordEventNumber
// Class:      SiPixelFedFillerWordEventNumber
//
//
// Original Author:  Andres Carlos FLOREZ B
//         Created:  Thu Jun 26 09:02:02 CEST 2008
//
//

// system include files
#include <memory>
#include "SiPixelFedFillerWordEventNumber.h"

//======= constructors and destructor
SiPixelFedFillerWordEventNumber ::SiPixelFedFillerWordEventNumber(const edm::ParameterSet& iConfig) {
  SaveFillerWordsbool = iConfig.getParameter<bool>("SaveFillerWords");
  label = iConfig.getUntrackedParameter<std::string>("InputLabel", "source");
  instance = iConfig.getUntrackedParameter<std::string>("InputInstance", "");
  produces<std::vector<uint32_t>>("FillerWordEventNumber1");
  produces<std::vector<uint32_t>>("FillerWordEventNumber2");
  if (SaveFillerWordsbool == true) {
    produces<std::vector<uint32_t>>("SaveFillerWord");
  }
  consumes<FEDRawDataCollection>(label);
}

SiPixelFedFillerWordEventNumber ::~SiPixelFedFillerWordEventNumber() {}
unsigned int SiPixelFedFillerWordEventNumber ::CalibStatFillWord(unsigned int totword, int status) {
  //===== Variables to get each filler word out of the totword and
  //      to conform the last 16 bit filler word if Filler3 is zero.
  unsigned int Filler1 = (totword)&0x000000ff;
  unsigned int Filler2 = ((totword)&0x0000ff00) >> 8;
  unsigned int Filler3 = ((totword)&0x00ff0000) >> 16;
  unsigned int Filler4 = ((totword)&0xffff0000) >> 16;
  unsigned int maskFiller4 = ((totword)&0xff000000) >> 16;
  unsigned int Filler14 = (Filler1 & maskFiller4);
  unsigned int Filler24 = (Filler2 & maskFiller4);
  unsigned int CalibFiller1 = 0;
  unsigned int CalibFiller2 = 0;
  bool BoolStat = false;
  //=====Possible cases for the totword. "CalibFiller1" and "CalibFiller2" take their valur
  //     according to the value of the totword.
  if ((status == 0x1) || (status == 0x9)) {
    CalibFiller1 = Filler1;
    if (status == 0x9) {
      CalibFiller2 = Filler14;
    }
  }
  if ((status == 0x2) || (status == 0xa)) {
    CalibFiller1 = Filler2;
    if (status == 0xa) {
      CalibFiller2 = Filler24;
    }
  }
  if ((status == 0x4) || (status == 0xc)) {
    CalibFiller1 = Filler3;
    if (status == 0xc) {
      CalibFiller2 = Filler4;
    }
  }
  if (status == 0x8) {
    CalibFiller2 = Filler4;
  }
  if ((status == 0x7) || (status == 0xf)) {
    if ((Filler1 == Filler2) && (Filler1 == Filler3) && (Filler2 == Filler3)) {
      CalibFiller1 = Filler1;
      BoolStat = true;
      if (status == 0xf) {
        CalibFiller2 = Filler4;
      }
    } else {
      edm::LogError("AnazrFedFillerWords")
          << "Status: " << status << "Event ID in Filler words don't match" << '\t' << "Filler1: " << (Filler1 % 256)
          << '\t' << "Filler2: " << (Filler2 % 256) << '\t' << "Filler3: " << (Filler3 % 256) << std::endl;
    }
  }
  if ((status == 0x3) || (status == 0xb)) {
    if (Filler1 == Filler2) {
      CalibFiller1 = Filler1;
      BoolStat = true;
      if (status == 0xb) {
        CalibFiller2 = Filler14;
      }
    } else {
      edm::LogError("AnazrFedFillerWords")
          << "Status: " << status << "Event ID in Filler words don't match" << '\t' << "Filler1: " << (Filler1 % 256)
          << '\t' << "Filler2: " << (Filler2 % 256) << std::endl;
    }
  }
  if ((status == 0x5) || (status == 0xd)) {
    if (Filler1 == Filler3) {
      CalibFiller1 = Filler1;
      BoolStat = true;
      if (status == 0xd) {
        CalibFiller2 = Filler4;
      }
    } else {
      edm::LogError("AnazrFedFillerWords")
          << "Status: " << status << "Event ID in Filler words don't match" << '\t' << "Filler1: " << (Filler1 % 256)
          << '\t' << "Filler3: " << (Filler3 % 256) << std::endl;
    }
  }
  if ((status == 0x6) || (status == 0xe)) {
    if (Filler2 == Filler3) {
      CalibFiller1 = Filler2;
      BoolStat = true;
      if (status == 0xe) {
        CalibFiller2 = Filler4;
      }
    } else {
      edm::LogError("AnazrFedFillerWords")
          << "Status: " << status << "Event ID Filler words don't match" << '\t' << "Filler2: " << (Filler2 % 256)
          << '\t' << "Filler3: " << (Filler3 % 256) << std::endl;
    }
  }
  //===== Using the Event number from CMSSW to get a value to compare with the value encoded
  //      in the filler words.
  unsigned int CalibEvtNum = ((EventNum - 1) / 10);
  if ((CalibFiller1 != 0) && (CalibEvtNum != CalibFiller1)) {
    edm::LogError("AnazrFedFillerWords") << "Error, Event ID Numbers Don't match---->"
                                         << "Filler1 Event ID: " << CalibFiller1 << '\t'
                                         << "Run Event ID: " << CalibEvtNum << '\t' << std::endl;
  } else if ((CalibFiller1 != 0) && (CalibEvtNum == CalibFiller1)) {
    vecFillerWordsEventNumber1.push_back((CalibFiller1 % 256));
    edm::LogInfo("AnazrFedFillerWords") << "Filler1 Event ID: " << (CalibFiller1 % 256) << std::endl;
  } else if ((CalibFiller2 != 0) && (BoolStat == true)) {
    vecFillerWordsEventNumber2.push_back((((CalibFiller2 % 65536) & (0xff00)) >> 8));
    edm::LogInfo("AnazrFedFillerWords") << "Filler2 Event ID:" << (((CalibFiller2 % 65536) & (0xff00)) >> 8)
                                        << std::endl;
  } else if ((CalibFiller2 != 0) && (BoolStat == false)) {
    if ((status == 0x9) || (status == 0xa) || (status == 0xc)) {
      vecFillerWordsEventNumber2.push_back((((CalibFiller2 % 65536) & (0xff00)) >> 8));
      edm::LogInfo("AnazrFedFillerWords")
          << "Filler2 Event ID:" << (((CalibFiller2 % 65536) & (0xff00)) >> 8) << std::endl;
    } else if (status == 0x8) {
      edm::LogError("AnazrFedFillerWords")
          << "Status: " << status << " No Filler1 found, is not possible get any Event ID Number" << std::endl;
    }
  }

  return 0;
}
//========== Function to decode data words ==================================================
int SiPixelFedFillerWordEventNumber ::PwordSlink64(uint64_t* ldata, const int length, uint32_t& totword) {
  edm::LogInfo("FedFillerWords") << "Begin of data" << std::endl;

  if ((ldata[0] & 0xf000000000000000LL) != 0x5000000000000000LL)  //header
  {
    return 0;
  }

  //========= analyze the data buffer to find private words ================================
  int fif2cnt = 0;
  int dumcnt = 0;
  int gapcnt = 0;

  uint32_t gap[8];
  uint32_t dum[8];
  uint32_t word1 = 0;
  uint32_t word2 = 0;

  uint32_t chan = 0;
  uint32_t roc = 0;

  const uint32_t rocmsk = 0x3e00000;
  const uint32_t chnlmsk = 0xfc000000;

  for (int jk = 0; jk < 8; jk++)
    gap[jk] = 0;
  for (int jk = 0; jk < 8; jk++)
    dum[jk] = 0;
  totword = 0;
  int fifcnt = 1;
  for (int kk = 1; kk < length - 1; kk++) {
    //======= if statement to make analize just data with the right format ===================
    if ((((ldata[kk] & 0xff00000000000000LL) >> 32) == 0xa0000000) &&
        (((ldata[kk] & 0xffffff00000000LL) >> 32) == (uint64_t)(kk + 1))) {
      break;
    }

    word2 = (uint32_t)ldata[kk];
    word1 = (uint32_t)(ldata[kk] >> 32);

    //======= 1st word ======================================================================

    chan = ((word1 & chnlmsk) >> 26);
    roc = ((word1 & rocmsk) >> 21);

    //======count non-error words
    if (roc < 25) {
      if (dumcnt > 0) {
        dumcnt = 0;
      }  //stale dummy!
      if ((chan < 5) && (fifcnt != 1)) {
        edm::LogError("FedFillerWords") << " error in fifo counting!" << std::endl;
      }
      if ((chan > 4) && (chan < 10) && (fifcnt != 2)) {
        fif2cnt = 0;
        fifcnt = 2;
      }
      if ((chan > 9) && (chan < 14) && (fifcnt != 3)) {
        fif2cnt = 0;
        fifcnt = 3;
      }
      if ((chan > 13) && (chan < 19) && (fifcnt != 4)) {
        fif2cnt = 0;
        fifcnt = 4;
      }
      if ((chan > 18) && (chan < 23) && (fifcnt != 5)) {
        fif2cnt = 0;
        fifcnt = 5;
      }
      if ((chan > 22) && (chan < 28) && (fifcnt != 6)) {
        fif2cnt = 0;
        fifcnt = 6;
      }
      if ((chan > 27) && (chan < 32) && (fifcnt != 7)) {
        fif2cnt = 0;
        fifcnt = 7;
      }
      if ((chan > 31) && (fifcnt != 8)) {
        fif2cnt = 0;
        fifcnt = 8;
      }
      fif2cnt++;
    }
    //====== Gap Word
    if (roc == 26) {
      gap[fifcnt - 1] = (0x1000 + (word1 & 0xff));
      gapcnt++;
    }
    //====== Dummy Word
    if ((roc == 27) && ((fif2cnt + dumcnt) < 6)) {
      dum[fifcnt - 1] = (0x1000 + (word1 & 0xff));
      dumcnt++;
    } else if ((roc == 27) && ((fif2cnt + dumcnt) > 6)) {
      dumcnt = 1;
      fif2cnt = 0;
      fifcnt++;
    }

    //======== 2nd word ============================================================

    chan = ((word2 & chnlmsk) >> 26);
    roc = ((word2 & rocmsk) >> 21);

    if (roc < 25) {
      if (dumcnt > 0) {
        dumcnt = 0;
        edm::LogInfo("FedFillerWords") << " ***Stale dummy!" << std::endl;
      }  //stale dummy!
      if ((chan < 5) && (fifcnt != 1)) {
        edm::LogError("FedFillerWords") << " error in fifo counting!" << std::endl;
      }
      if ((chan > 4) && (chan < 10) && (fifcnt != 2)) {
        fif2cnt = 0;
        fifcnt = 2;
      }
      if ((chan > 9) && (chan < 14) && (fifcnt != 3)) {
        fif2cnt = 0;
        fifcnt = 3;
      }
      if ((chan > 13) && (chan < 19) && (fifcnt != 4)) {
        fif2cnt = 0;
        fifcnt = 4;
      }
      if ((chan > 18) && (chan < 23) && (fifcnt != 5)) {
        fif2cnt = 0;
        fifcnt = 5;
      }
      if ((chan > 22) && (chan < 28) && (fifcnt != 6)) {
        fif2cnt = 0;
        fifcnt = 6;
      }
      if ((chan > 27) && (chan < 32) && (fifcnt != 7)) {
        fif2cnt = 0;
        fifcnt = 7;
      }
      if ((chan > 31) && (fifcnt != 8)) {
        fif2cnt = 0;
        fifcnt = 8;
      }
      fif2cnt++;
    }
    if (roc == 26) {
      gap[fifcnt - 1] = (0x1000 + (word2 & 0xff));
      gapcnt++;
    }
    if ((roc == 27) && ((fif2cnt + dumcnt) < 6)) {
      dum[fifcnt - 1] = (0x1000 + (word1 & 0xff));
      dumcnt++;
    } else if ((roc == 27) && ((fif2cnt + dumcnt) > 6)) {
      dumcnt = 1;
      fif2cnt = 0;
      fifcnt++;
    }

    //word check complete
    if (((fif2cnt + dumcnt) == 6) && (dumcnt > 0)) {  //done with this fifo
      dumcnt = 0;
      fif2cnt = 0;
      fifcnt++;
    }
    if ((gapcnt > 0) && ((dumcnt + fif2cnt) > 5)) {  //done with this fifo
      gapcnt = 0;
      fifcnt++;
      fif2cnt = 0;
      dumcnt = 0;
    } else if ((gapcnt > 0) && ((dumcnt + fif2cnt) < 6)) {
      gapcnt = 0;
    }

  }  //==End of fifo-3 word loop
  //========== FPGAs Status ==================================================
  status = 0;

  if (gap[0] > 0) {
    totword = (gap[0] & 0xff);
    status = 1;
  } else if (gap[1] > 0) {
    totword = (gap[1] & 0xff);
    status = 1;
  } else if (dum[0] > 0) {
    totword = (dum[0] & 0xff);
    status = 1;
  } else if (dum[1] > 0) {
    totword = (dum[1] & 0xff);
    status = 1;
  }

  if (gap[2] > 0) {
    totword = totword | ((gap[2] & 0xff) << 8);
    status = status | 0x2;
  } else if (gap[3] > 0) {
    totword = totword | ((gap[3] & 0xff) << 8);
    status = status | 0x2;
  } else if (dum[2] > 0) {
    totword = totword | ((dum[2] & 0xff) << 8);
    status = status | 0x2;
  } else if (dum[3] > 0) {
    totword = totword | ((dum[3] & 0xff) << 8);
    status = status | 0x2;
  }

  if (gap[4] > 0) {
    totword = totword | ((gap[4] & 0xff) << 16);
    status = status | 0x4;
  } else if (gap[5] > 0) {
    totword = totword | ((gap[5] & 0xff) << 16);
    status = status | 0x4;
  } else if (dum[4] > 0) {
    totword = totword | ((dum[4] & 0xff) << 16);
    status = status | 0x4;
  } else if (dum[5] > 0) {
    totword = totword | ((dum[5] & 0xff) << 16);
    status = status | 0x4;
  }

  if (gap[6] > 0) {
    totword = totword | ((gap[6] & 0xff) << 24);
    status = status | 0x8;
  } else if (gap[7] > 0) {
    totword = totword | ((gap[7] & 0xff) << 24);
    status = status | 0x8;
  } else if (dum[6] > 0) {
    totword = totword | ((dum[6] & 0xff) << 24);
    status = status | 0x8;
  } else if (dum[7] > 0) {
    totword = totword | ((dum[7] & 0xff) << 24);
    status = status | 0x8;
  }
  vecSaveFillerWords.push_back(totword);
  if ((EventNum % 10) == 0) {
    CalibStatFill = CalibStatFillWord(totword, status);
  }
  edm::LogInfo("FedFillerWords") << "total word = 0x" << std::hex << totword << std::hex << " Status = 0x" << status
                                 << std::dec << std::endl;
  return (status);
}

void SiPixelFedFillerWordEventNumber ::produce(edm::Event& iEvent, const edm::EventSetup& iSetup) {
  EventNum = iEvent.id().event();
  edm::Handle<FEDRawDataCollection> buffers;
  iEvent.getByLabel(label, instance, buffers);
  auto FillerWordEventNumbers1 = std::make_unique<std::vector<uint32_t>>();
  auto FillerWordEventNumbers2 = std::make_unique<std::vector<uint32_t>>();
  auto SaveFillerWords = std::make_unique<std::vector<uint32_t>>();
  //===== Loop over all the FEDs ========================================================
  std::pair<int, int> fedIds;
  fedIds.first = 0;
  fedIds.second = 39;

  for (int fedId = fedIds.first; fedId <= fedIds.second; fedId++) {
    edm::LogInfo("FedFillerWords") << " examining FED: " << fedId << std::endl;
    const FEDRawData& fedRawData = buffers->FEDData(fedId);  //get event data for this fed
    //======== Run the fill word finder...
    if (fedRawData.size() != 0) {
      uint32_t totword;
      int value = PwordSlink64((uint64_t*)fedRawData.data(), (int)fedRawData.size(), totword);
      if (value != 0) {
        //====== Verify that the vector is not empty
        if (!vecSaveFillerWords.empty()) {
          for (vecSaveFillerWords_It = vecSaveFillerWords.begin(); vecSaveFillerWords_It != vecSaveFillerWords.end();
               vecSaveFillerWords_It++) {
            SaveFillerWords->push_back(*vecSaveFillerWords_It);
          }
        } else {
          edm::LogWarning("FedFillerWords") << "========= Filler Words Vector is empty! ==========" << std::endl;
        }
      }
      edm::LogInfo("FedFillerWords") << "Found " << value << " filler words in FED " << fedId << std::endl;
      for (vecFillerWordsEventNumber1_It = vecFillerWordsEventNumber1.begin();
           vecFillerWordsEventNumber1_It != vecFillerWordsEventNumber1.end();
           vecFillerWordsEventNumber1_It++) {
        FillerWordEventNumbers1->push_back(*vecFillerWordsEventNumber1_It);
      }
      for (vecFillerWordsEventNumber2_It = vecFillerWordsEventNumber2.begin();
           vecFillerWordsEventNumber2_It != vecFillerWordsEventNumber2.end();
           vecFillerWordsEventNumber2_It++) {
        FillerWordEventNumbers2->push_back(*vecFillerWordsEventNumber2_It);
      }
    }
  }
  iEvent.put(std::move(FillerWordEventNumbers1), "FillerWordEventNumber1");
  iEvent.put(std::move(FillerWordEventNumbers2), "FillerWordEventNumber2");
  //====== bool variable to be controled in the config file, allows the user to put or
  //       the filler words inside the output root file
  if (SaveFillerWordsbool == true) {
    iEvent.put(std::move(SaveFillerWords), "SaveFillerWord");
  }
  vecSaveFillerWords.erase(vecSaveFillerWords.begin(), vecSaveFillerWords.end());
  vecFillerWordsEventNumber1.erase(vecFillerWordsEventNumber1.begin(), vecFillerWordsEventNumber1.end());
}

//===== define this as a plug-in
DEFINE_FWK_MODULE(SiPixelFedFillerWordEventNumber);