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CSCTFPacker.cc
348 lines (303 loc) · 16.4 KB
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CSCTFPacker.cc
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#include "EventFilter/CSCTFRawToDigi/interface/CSCTFPacker.h"
#include "EventFilter/CSCTFRawToDigi/src/CSCTFEvent.h"
#include <strings.h>
#include <errno.h>
#include <iostream>
#include <cstdio>
#include "DataFormats/Common/interface/Handle.h"
#include "FWCore/Framework/interface/ESHandle.h"
#include "FWCore/MessageLogger/interface/MessageLogger.h"
#include "DataFormats/CSCDigi/interface/CSCCorrelatedLCTDigi.h"
#include "DataFormats/CSCDigi/interface/CSCCorrelatedLCTDigiCollection.h"
#include "DataFormats/FEDRawData/interface/FEDRawData.h"
#include "DataFormats/FEDRawData/interface/FEDNumbering.h"
#include "DataFormats/FEDRawData/interface/FEDRawDataCollection.h"
#include "DataFormats/MuonDetId/interface/CSCDetId.h"
#include "DataFormats/FEDRawData/interface/FEDHeader.h"
#include "DataFormats/FEDRawData/interface/FEDTrailer.h"
#include "FWCore/Utilities/interface/CRC16.h"
CSCTFPacker::CSCTFPacker(const edm::ParameterSet &conf):edm::one::EDProducer<>(){
// "Readout" configuration
zeroSuppression = conf.getParameter<bool>("zeroSuppression");
nTBINs = conf.getParameter<int> ("nTBINs");
activeSectors = conf.getParameter<int> ("activeSectors");
// Configuration that controls CMSSW specific stuff
putBufferToEvent = conf.getParameter<bool>("putBufferToEvent");
std::string outputFile = conf.getParameter<std::string>("outputFile");
lctProducer = conf.getParameter<edm::InputTag>("lctProducer");
mbProducer = conf.getParameter<edm::InputTag>("mbProducer");
trackProducer = conf.getParameter<edm::InputTag>("trackProducer");
// Swap: if(swapME1strips && me1b && !zplus) strip = 65 - strip; // 1-64 -> 64-1 :
swapME1strips = conf.getParameter<bool>("swapME1strips");
file = 0;
if( outputFile.length() && (file = fopen(outputFile.c_str(),"wt"))==NULL )
throw cms::Exception("OutputFile ")<<"CSCTFPacker: cannot open output file (errno="<<errno<<"). Try outputFile=\"\"";
// BX window bounds in CMSSW:
m_minBX = conf.getParameter<int>("MinBX"); //3
m_maxBX = conf.getParameter<int>("MaxBX"); //9
// Finds central LCT BX
// assumes window is odd number of bins
central_lct_bx = (m_maxBX + m_minBX)/2;
// Find central SP BX
// assumes window is odd number of bins
central_sp_bx = int(nTBINs/2);
produces<FEDRawDataCollection>("CSCTFRawData");
CSCTC_Tok = consumes<CSCTriggerContainer<csctf::TrackStub> >( edm::InputTag(mbProducer.label(),mbProducer.instance()) );
CSCCDC_Tok = consumes<CSCCorrelatedLCTDigiCollection>( edm::InputTag(lctProducer.label(),lctProducer.instance()) );
L1CSCTr_Tok = consumes<L1CSCTrackCollection>( edm::InputTag(trackProducer.label(),trackProducer.instance()) );
}
CSCTFPacker::~CSCTFPacker(void){
if( file ) fclose(file);
}
void CSCTFPacker::produce(edm::Event& e, const edm::EventSetup& c){
edm::Handle<CSCCorrelatedLCTDigiCollection> corrlcts;
e.getByToken(CSCCDC_Tok ,corrlcts);
CSCSP_MEblock meDataRecord[12][7][5][9][2]; // LCT in sector X, tbin Y, station Z, csc W, and lct I
bzero(&meDataRecord,sizeof(meDataRecord));
CSCSPRecord meDataHeader[12][7]; // Data Block Header for sector X and tbin Y
bzero(&meDataHeader,sizeof(meDataHeader));
for(CSCCorrelatedLCTDigiCollection::DigiRangeIterator csc=corrlcts.product()->begin(); csc!=corrlcts.product()->end(); csc++){
CSCCorrelatedLCTDigiCollection::Range range1 = corrlcts.product()->get((*csc).first);
int lctId=0;
for(CSCCorrelatedLCTDigiCollection::const_iterator lct=range1.first; lct!=range1.second; lct++,lctId++){
int station = (*csc).first.station()-1;
int cscId = (*csc).first.triggerCscId()-1;
int sector = (*csc).first.triggerSector()-1 + ( (*csc).first.endcap()==1 ? 0 : 6 );
int subSector = CSCTriggerNumbering::triggerSubSectorFromLabels((*csc).first);
int tbin = lct->getBX() - (central_lct_bx-central_sp_bx); // Shift back to hardware BX window definition
if( tbin>6 || tbin<0 ){
edm::LogError("CSCTFPacker|produce")<<" LCT's BX="<<tbin<<" is out of 0-6 window";
continue;
}
int fpga = ( subSector ? subSector-1 : station+1 );
///std::cout<<"Front data station: "<<station<<" sector: "<<sector<<" subSector: "<<subSector<<" tbin: "<<tbin<<" cscId: "<<cscId<<" fpga: "<<fpga<<" LCT_qual="<<lct->getQuality()<<" LCT_strip="<<lct->getStrip()<<" LCT_wire="<<lct->getKeyWG()<<std::endl;
// If Det Id is within range
if( sector<0 || sector>11 || station<0 || station>3 || cscId<0 || cscId>8 || lctId<0 || lctId>1){
edm::LogInfo("CSCTFPacker: CSC digi are out of range: ")<<"sector="<<sector<<", station="<<station<<", cscId="<<cscId<<", lctId="<<lctId;
continue;
}
meDataRecord[sector][tbin][fpga][cscId][lctId].clct_pattern_number = lct->getPattern();
meDataRecord[sector][tbin][fpga][cscId][lctId].quality_ = lct->getQuality();
meDataRecord[sector][tbin][fpga][cscId][lctId].wire_group_id = lct->getKeyWG();
meDataRecord[sector][tbin][fpga][cscId][lctId].clct_pattern_id = (swapME1strips && cscId<3 && station==0 && (*csc).first.endcap()==2 && lct->getStrip()<65 ? 65 - lct->getStrip() : lct->getStrip() );
meDataRecord[sector][tbin][fpga][cscId][lctId].csc_id = (*csc).first.triggerCscId();
meDataRecord[sector][tbin][fpga][cscId][lctId].left_right = lct->getBend();
meDataRecord[sector][tbin][fpga][cscId][lctId].bx0_ = 0; //?;
meDataRecord[sector][tbin][fpga][cscId][lctId].bc0_ = 0; //?;
meDataRecord[sector][tbin][fpga][cscId][lctId].me_bxn = 0; //?
meDataRecord[sector][tbin][fpga][cscId][lctId].receiver_status_er1 = 0; // dummy
meDataRecord[sector][tbin][fpga][cscId][lctId].receiver_status_dv1 = 0; // dummy
meDataRecord[sector][tbin][fpga][cscId][lctId].aligment_fifo_full = 0; // dummy
meDataRecord[sector][tbin][fpga][cscId][lctId].link_id = lct->getMPCLink();
meDataRecord[sector][tbin][fpga][cscId][lctId].mpc_id = 0; // Join with above?
meDataRecord[sector][tbin][fpga][cscId][lctId].err_prop_cnt = 0; // dummy
meDataRecord[sector][tbin][fpga][cscId][lctId].receiver_status_er2 = 0; // dummy
meDataRecord[sector][tbin][fpga][cscId][lctId].receiver_status_dv2 = 0; // dummy
meDataRecord[sector][tbin][fpga][cscId][lctId].aligment_fifo_empty = 0; // dummy
if( lct->isValid() ){
switch( (meDataHeader[sector][tbin].vp_bits>>(fpga*3)) & 0x7 ){
case 0x0: meDataHeader[sector][tbin].vp_bits |= (0x1 << (fpga*3)); break;
case 0x1: meDataHeader[sector][tbin].vp_bits |= (0x3 << (fpga*3)); break;
case 0x3: meDataHeader[sector][tbin].vp_bits |= (0x7 << (fpga*3)); break;
default :
edm::LogInfo("CSCTFPacker: more than 3 LCTs from a single MPC in one BX!!!");
continue;
break;
}
meDataRecord[sector][tbin][fpga][cscId][lctId].valid_pattern = 1; // for later use
}
meDataHeader[sector][tbin].vq_a = 0; // no digi yet?
meDataHeader[sector][tbin].vq_b = 0; // no digi yet?
meDataHeader[sector][tbin].se_bits = 0; // dummy
meDataHeader[sector][tbin].sm_bits = 0; // dummy
meDataHeader[sector][tbin].af_bits = 0; // dummy
meDataHeader[sector][tbin].bx_bits = 0;//(lct->getBX()&??<< (fpga*3));
meDataHeader[sector][tbin].spare_1 = 0; // for later use
}
}
CSCSP_MBblock mbDataRecord[12][2][7]; // LCT in sector X, subsector Z, tbin Y
bzero(&mbDataRecord,sizeof(mbDataRecord));
edm::Handle< CSCTriggerContainer<csctf::TrackStub> > barrelStubs;
if( mbProducer.label() != "null" ){
e.getByToken(CSCTC_Tok ,barrelStubs);
if( barrelStubs.isValid() ){
std::vector<csctf::TrackStub> stubs = barrelStubs.product()->get();
for(std::vector<csctf::TrackStub>::const_iterator dt=stubs.begin(); dt!=stubs.end(); dt++){
int sector = dt->sector()-1 + ( dt->endcap()==1 ? 0 : 6 );
int subSector = dt->subsector()-1;
int tbin = dt->getBX() - (central_lct_bx-central_sp_bx); // Shift back to hardware BX window definition
if( tbin<0 || tbin>6 || sector<0 || sector>11 || subSector<0 || subSector>11 ){
edm::LogInfo("CSCTFPacker: CSC DT digi are out of range: ")<<" sector="<<sector<<" subSector="<<subSector<<" tbin="<<tbin;
continue;
}
mbDataRecord[sector][subSector][tbin].quality_ = dt->getQuality();
mbDataRecord[sector][subSector][tbin].phi_bend_ = dt->getBend();
mbDataRecord[sector][subSector][tbin].flag_ = dt->getStrip();
mbDataRecord[sector][subSector][tbin].cal_ = dt->getKeyWG();
mbDataRecord[sector][subSector][tbin].phi_ = dt->phiPacked();
mbDataRecord[sector][subSector][tbin].bxn1_ =(dt->getBX0()>>1)&0x1;
mbDataRecord[sector][subSector][tbin].bxn0_ = dt->getBX0()&0x1;
mbDataRecord[sector][subSector][tbin].bc0_ = dt->getPattern();
mbDataRecord[sector][subSector][tbin].mb_bxn_ = dt->getCSCID();
switch(subSector){
case 0: meDataHeader[sector][tbin].vq_a = 1; break;
case 1: meDataHeader[sector][tbin].vq_b = 1; break;
default: edm::LogInfo("CSCTFPacker: subSector=")<<subSector; break;
}
mbDataRecord[sector][subSector][tbin].id_ = dt->getMPCLink(); // for later use
}
}
}
CSCSP_SPblock spDataRecord[12][7][3]; // Up to 3 tracks in sector X and tbin Y
bzero(&spDataRecord,sizeof(spDataRecord));
int nTrk[12][7];
bzero(&nTrk,sizeof(nTrk));
edm::Handle<L1CSCTrackCollection> tracks;
if( trackProducer.label() != "null" ){
e.getByToken(L1CSCTr_Tok ,tracks);
for(L1CSCTrackCollection::const_iterator trk=tracks->begin(); trk!=tracks->end(); trk++){
int sector = 6*(trk->first.endcap()-1)+trk->first.sector()-1;
int tbin = trk->first.BX() + central_sp_bx; // Shift back to hardware BX window definition
//std::cout<<"Track["<<nTrk[sector][tbin]<<"] sector: "<<sector<<" tbin: "<<tbin<<std::endl;
if( tbin>6 || tbin<0 ){
edm::LogError("CSCTFPacker|analyze")<<" Track's BX="<<tbin<<" is out of 0-6 window";
continue;
}
if( sector<0 || sector>11 ){
edm::LogError("CSCTFPacker|analyze")<<" Track's sector="<<sector<<" is out of range";
continue;
}
spDataRecord[sector][tbin][nTrk[sector][tbin]].phi_ = trk->first.localPhi();
spDataRecord[sector][tbin][nTrk[sector][tbin]].sign_ =(trk->first.ptLUTAddress()>>20)&0x1;
spDataRecord[sector][tbin][nTrk[sector][tbin]].front_rear = trk->first.front_rear();
spDataRecord[sector][tbin][nTrk[sector][tbin]].charge_ = trk->first.charge_packed(); //
spDataRecord[sector][tbin][nTrk[sector][tbin]].eta_ = trk->first.eta_packed();
spDataRecord[sector][tbin][nTrk[sector][tbin]].halo_ = trk->first.finehalo_packed();
spDataRecord[sector][tbin][nTrk[sector][tbin]].se = 0; // dummy
spDataRecord[sector][tbin][nTrk[sector][tbin]].deltaPhi12_= trk->first.ptLUTAddress()&0xFF;
spDataRecord[sector][tbin][nTrk[sector][tbin]].deltaPhi23_=(trk->first.ptLUTAddress()>>8)&0xF;
spDataRecord[sector][tbin][nTrk[sector][tbin]].bxn0_ = 0; //dummy
spDataRecord[sector][tbin][nTrk[sector][tbin]].bc0_ = 0; //dummy
spDataRecord[sector][tbin][nTrk[sector][tbin]].me1_id = trk->first.me1ID();
spDataRecord[sector][tbin][nTrk[sector][tbin]].me2_id = trk->first.me2ID();
spDataRecord[sector][tbin][nTrk[sector][tbin]].me3_id = trk->first.me3ID();
spDataRecord[sector][tbin][nTrk[sector][tbin]].me4_id = trk->first.me4ID();
spDataRecord[sector][tbin][nTrk[sector][tbin]].mb_id = trk->first.mb1ID();
spDataRecord[sector][tbin][nTrk[sector][tbin]].ms_id = 0; // don't care winner()
// Warning, digi copying was broken for <= CMSSW_3_8_x! The 5 lines of code below will give problems there:
spDataRecord[sector][tbin][nTrk[sector][tbin]].me1_tbin = trk->first.me1Tbin();
spDataRecord[sector][tbin][nTrk[sector][tbin]].me2_tbin = trk->first.me2Tbin();
spDataRecord[sector][tbin][nTrk[sector][tbin]].me3_tbin = trk->first.me3Tbin();
spDataRecord[sector][tbin][nTrk[sector][tbin]].me4_tbin = trk->first.me4Tbin();
spDataRecord[sector][tbin][nTrk[sector][tbin]].mb_tbin = trk->first.mb1Tbin();
// As the MB stubs are not saved in simulation, we want to introduce an artificial ids
if( trk->first.mb1ID() ){
int subSector = (trk->first.mb1ID() - 1)%2;
int MBtbin = tbin - spDataRecord[sector][tbin][nTrk[sector][tbin]].mb_tbin;
if( subSector<0 || subSector>1 || MBtbin<0 || MBtbin>7 || !mbDataRecord[sector][subSector][MBtbin].id_ )
spDataRecord[sector][tbin][nTrk[sector][tbin]].mb_id = ( subSector ? 6 : 5 );
}
spDataRecord[sector][tbin][nTrk[sector][tbin]].id_ = nTrk[sector][tbin]+1; // for later use
nTrk[sector][tbin]++;
switch(nTrk[sector][tbin]){
case 1: meDataHeader[sector][tbin].mode1 = (trk->first.ptLUTAddress()>>16)&0xF; break;
case 2: meDataHeader[sector][tbin].mode2 = (trk->first.ptLUTAddress()>>16)&0xF; break;
case 3: meDataHeader[sector][tbin].mode3 = (trk->first.ptLUTAddress()>>16)&0xF; break;
default:
edm::LogInfo("More than 3 tracks from one SP in the BX");
continue;
break;
}
}
}
CSCSPHeader header;
bzero(&header,sizeof(header));
header.header_mark_1 = 0x9;
header.header_mark_2 = 0x9;
header.header_mark_3 = 0x9;
header.header_mark_4 = 0x9;
header.header_mark_5 = 0xA;
header.header_mark_6 = 0xA;
header.header_mark_7 = 0xA;
header.header_mark_8 = 0xA;
header.csr_dfc = nTBINs;
header.csr_dfc |= ( zeroSuppression ? 0x8 : 0x0 );
header.csr_dfc |= 0x7F0; // All FPGAs are active
header.skip = 0;
header.sp_ersv = 2; // Format version with block of counters
CSCSPCounters counters;
bzero(&counters,sizeof(counters));
CSCSPTrailer trailer;
bzero(&trailer,sizeof(trailer));
trailer.trailer_mark_1 = 0xF;
trailer.trailer_mark_2 = 0xF;
trailer.trailer_mark_3 = 0x7;
trailer.trailer_mark_4 = 0xF;
trailer.trailer_mark_5 = 0xF;
trailer.trailer_mark_6 = 0xF;
trailer.trailer_mark_7 = 0xE;
trailer.trailer_mark_8 = 0xE;
trailer.trailer_mark_9 = 0xE;
trailer.trailer_mark_10= 0xE;
unsigned short spDDUrecord[700*12], *pos=spDDUrecord; // max length
bzero(&spDDUrecord,sizeof(spDDUrecord));
int eventNumber = e.id().event();
*pos++ = 0x0000; *pos++ = 0x0000; *pos++ = 0xFFFF&eventNumber; *pos++ = 0x5000|(eventNumber>>16);
*pos++ = 0x0000; *pos++ = 0x8000; *pos++ = 0x0001; *pos++ = 0x8000;
*pos++ = 0x0000; *pos++ = 0x0000; *pos++ = 0x0000; *pos++ = 0x0000;
for(int sector=0; sector<12; sector++){
if( !(activeSectors & (1<<sector)) ) continue;
header.sp_trigger_sector = sector+1;
memcpy(pos,&header,16);
pos+=8;
memcpy(pos,&counters,8);
pos+=4;
for(int tbin=0; tbin<nTBINs; tbin++){
memcpy(pos,&meDataHeader[sector][tbin],16);
pos+=8;
for(int fpga=0; fpga<5; fpga++){
int nLCTs=0;
for(int link=0; link<3; link++){
for(int cscId=0; cscId<9; cscId++)
for(int lctId=0; lctId<2; lctId++)
// Only 3 LCT per BX from the same fpga are allowed (to be valid):
if( meDataRecord[sector][tbin][fpga][cscId][lctId].valid_pattern
&& meDataRecord[sector][tbin][fpga][cscId][lctId].link_id==link+1 ){
memcpy(pos,&meDataRecord[sector][tbin][fpga][cscId][lctId],8);
pos+=4;
nLCTs++;
}
}
if( !zeroSuppression ) pos += 4*(3-nLCTs);
}
for(int subSector=0; subSector<2; subSector++)
if( !zeroSuppression || (subSector==0 && meDataHeader[sector][tbin].vq_a) || (subSector==1 && meDataHeader[sector][tbin].vq_b) ){
memcpy(pos,&mbDataRecord[sector][subSector][tbin],8);
pos+=4;
}
for(int trk=0; trk<3; trk++){
if( !zeroSuppression || spDataRecord[sector][tbin][trk].id_ ){
memcpy(pos,&spDataRecord[sector][tbin][trk],8);
pos+=4;
}
}
}
memcpy(pos,&trailer,16);
pos+=8;
}
*pos++ = 0x8000; *pos++ = 0x8000; *pos++ = 0xFFFF; *pos++ = 0x8000;
*pos++ = 0x0000; *pos++ = 0x0000; *pos++ = 0x0000; *pos++ = 0x0000;
*pos++ = 0x0000; *pos++ = 0x0000; *pos++ = 0x0000; *pos++ = 0x0000;
if( putBufferToEvent ){
auto data = std::make_unique<FEDRawDataCollection>();
FEDRawData& fedRawData = data->FEDData((unsigned int)FEDNumbering::MINCSCTFFEDID);
fedRawData.resize((pos-spDDUrecord)*sizeof(unsigned short));
std::copy((unsigned char*)spDDUrecord,(unsigned char*)pos,fedRawData.data());
FEDHeader csctfFEDHeader (fedRawData.data());
csctfFEDHeader.set(fedRawData.data(), 0, e.id().event(), 0, FEDNumbering::MINCSCTFFEDID);
FEDTrailer csctfFEDTrailer(fedRawData.data()+(fedRawData.size()-8));
csctfFEDTrailer.set(fedRawData.data()+(fedRawData.size()-8), fedRawData.size()/8, evf::compute_crc(fedRawData.data(),fedRawData.size()), 0, 0);
e.put(std::move(data),"CSCTFRawData");
}
if(file) fwrite(spDDUrecord,2,pos-spDDUrecord,file);
}