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#include <IORawData/SiPixelInputSources/src/PixelSLinkDataInputSource.cc>
Public Member Functions | |
| PixelSLinkDataInputSource (const edm::ParameterSet &pset, const edm::InputSourceDescription &desc) | |
| bool | produce (edm::Event &event) |
| virtual | ~PixelSLinkDataInputSource () |
Private Member Functions | |
| int | getEventNumberFromFillWords (std::vector< uint64_t > data, uint32_t &totword) |
| uint32_t | synchronizeEvents () |
Private Attributes | |
| uint32_t | m_currenteventnumber |
| uint32_t | m_currenttriggernumber |
| uint64_t | m_data |
| int32_t | m_eventnumber_shift |
| int | m_fedid |
| uint32_t | m_fileindex |
| uint32_t | m_globaleventnumber |
| int | m_runnumber |
| std::auto_ptr< Storage > | storage |
Description: <one line="" class="" summary>="">
Implementation: <Notes on="" implementation>="">
Definition at line 35 of file PixelSLinkDataInputSource.h.
| PixelSLinkDataInputSource::PixelSLinkDataInputSource | ( | const edm::ParameterSet & | pset, |
| const edm::InputSourceDescription & | desc | ||
| ) | [explicit] |
Definition at line 118 of file PixelSLinkDataInputSource.cc.
References CastorDataFrameFilter_impl::check(), edm::ExternalInputSource::fileNames(), StorageFactory::get(), reco::get(), m_currenteventnumber, m_data, m_fileindex, m_runnumber, Storage::read(), summaryLumi::runnum, edm::InputSource::setRunNumber(), findQualityFiles::size, and storage.
: ExternalInputSource(pset,desc), m_fedid(pset.getUntrackedParameter<int>("fedid")), m_fileindex(0), m_runnumber(pset.getUntrackedParameter<int>("runNumber",-1)), m_currenteventnumber(0), m_currenttriggernumber(0), m_eventnumber_shift(0) { produces<FEDRawDataCollection>(); if (m_fileindex>=fileNames().size()) { edm::LogInfo("") << "no more file to read " << std::endl; return;// ??? } std::string currentfilename = fileNames()[m_fileindex]; edm::LogInfo("") << "now examining file "<< currentfilename ; m_fileindex++; // reading both castor and other ('normal'/dcap) files. IOOffset size = -1; StorageFactory::get()->enableAccounting(true); edm::LogInfo("PixelSLinkDataInputSource") << " unsigned long int size = " << sizeof(unsigned long int) <<"\n unsigned long size = " << sizeof(unsigned long)<<"\n unsigned long long size = " << sizeof(unsigned long long) << "\n uint32_t size = " << sizeof(uint32_t) << "\n uint64_t size = " << sizeof(uint64_t) << std::endl; bool exists = StorageFactory::get() -> check(currentfilename.c_str(), &size); edm::LogInfo("PixelSLinkDataInputSource") << "file size " << size << std::endl; if(!exists){ edm::LogInfo("") << "file " << currentfilename << " cannot be found."; return; } // now open the file stream: storage.reset(StorageFactory::get()->open(currentfilename.c_str())); // (throw if storage is 0) // check run number by opening up data file... Storage & temp_file = *storage; // IOSize n = temp_file.read((char*)&m_data,8); // setRunNumber(m_runnumber); if((m_data >> 60) != 0x5){ uint32_t runnum = m_data; if(m_runnumber!=-1) edm::LogInfo("") << "WARNING: observed run number encoded in S-Link dump. Overwriting run number as defined in .cfg file!!! Run number now set to " << runnum << " (was " << m_runnumber << ")"; m_runnumber=runnum; } if(m_runnumber!=0) setRunNumber(m_runnumber); temp_file.read((char*)&m_data,8); m_currenteventnumber = (m_data >> 32)&0x00ffffff ; }
| PixelSLinkDataInputSource::~PixelSLinkDataInputSource | ( | ) | [virtual] |
Definition at line 174 of file PixelSLinkDataInputSource.cc.
{
}
| int PixelSLinkDataInputSource::getEventNumberFromFillWords | ( | std::vector< uint64_t > | data, |
| uint32_t & | totword | ||
| ) | [private] |
Definition at line 34 of file PixelSLinkDataInputSource.cc.
References ntuplemaker::status.
{
// buffer validity, should already be pretty clean as this is exactly what goes into the FEDRawDataobject.
// code copied directly from A. Ryd's fill word checker in PixelFEDInterface::PwordSlink64
int fif2cnt=0;
int dumcnt=0;
int gapcnt=0;
uint32_t gap[9];
uint32_t dum[9];
uint32_t word[2]={0,0};
uint32_t chan=0;
uint32_t roc=0;
const uint32_t rocmsk = 0x3e00000;
const uint32_t chnlmsk = 0xfc000000;
for(int jk=1;jk<9;jk++)gap[jk]=0;
for(int jk=1;jk<9;jk++)dum[jk]=0;
int fifcnt=1;
for(size_t kk=0; kk<buffer.size(); ++kk)
{
word[0] = (uint32_t) buffer[kk];
word[1] = (uint32_t) (buffer[kk]>>32);
for(size_t iw=0; iw<2; iw++)
{
chan= ((word[iw]&chnlmsk)>>26);
roc= ((word[iw]&rocmsk)>>21);
//count non-error words
if(roc<25){
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]=(0x1000+(word[iw]&0xff));gapcnt++;}
if((roc==27)&&((fif2cnt+dumcnt)<6)){dumcnt++;dum[fifcnt]=(0x1000+(word[iw]&0xff));}
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-see what we got!
int status=0;
if(gap[1]>0) {totword=(gap[1]&0xff);status=1;}
else if(gap[2]>0){totword=(gap[2]&0xff);status=1;}
else if(dum[1]>0){totword=(dum[1]&0xff);status=1;}
else if(dum[2]>0){totword=(dum[2]&0xff);status=1;}
if(gap[3]>0) {totword=totword|((gap[3]&0xff)<<8);status=status|0x2;}
else if(gap[4]>0){totword=totword|((gap[4]&0xff)<<8);status=status|0x2;}
else if(dum[3]>0){totword=totword|((dum[3]&0xff)<<8);status=status|0x2;}
else if(dum[4]>0){totword=totword|((dum[4]&0xff)<<8);status=status|0x2;}
if(gap[5]>0) {totword=totword|((gap[5]&0xff)<<16);status=status|0x4;}
else if(gap[6]>0){totword=totword|((gap[6]&0xff)<<16);status=status|0x4;}
else if(dum[5]>0){totword=totword|((dum[5]&0xff)<<16);status=status|0x4;}
else if(dum[6]>0){totword=totword|((dum[6]&0xff)<<16);status=status|0x4;}
if(gap[7]>0){totword=totword|((gap[7]&0xff)<<24);status=status|0x8;}
else if(gap[8]>0){totword=totword|((gap[8]&0xff)<<24);status=status|0x8;}
else if(dum[7]>0){totword=totword|((dum[7]&0xff)<<24);status=status|0x8;}
else if(dum[8]>0){totword=totword|((dum[8]&0xff)<<24);status=status|0x8;}
return(status);
}
| bool PixelSLinkDataInputSource::produce | ( | edm::Event & | event | ) | [virtual] |
Implements edm::ConfigurableInputSource.
Definition at line 179 of file PixelSLinkDataInputSource.cc.
References prof2calltree::count, i, m_currenteventnumber, m_currenttriggernumber, m_data, m_eventnumber_shift, m_fedid, n, Storage::read(), edm::ConfigurableInputSource::setEventNumber(), storage, and synchronizeEvents().
{
Storage & m_file = *storage;
// create product (raw data)
std::auto_ptr<FEDRawDataCollection> buffers( new FEDRawDataCollection );
// uint32_t currenteventnumber = (m_data >> 32)&0x00ffffff;
uint32_t eventnumber =(m_data >> 32)&0x00ffffff ;
do{
std::vector<uint64_t> buffer;
uint16_t count=0;
eventnumber = (m_data >> 32)&0x00ffffff ;
if(m_currenteventnumber==0)
m_currenteventnumber=eventnumber;
edm::LogInfo("PixelSLinkDataInputSource::produce()") << "**** event number = " << eventnumber << " global event number " << m_currenteventnumber << " data " << std::hex << m_data << std::dec << std::endl;
while ((m_data >> 60) != 0x5){
// std::cout << std::hex << m_data << std::dec << std::endl;
if (count==0){
edm::LogWarning("") << "DATA CORRUPTION!" ;
edm::LogWarning("") << "Expected to find header, but read: 0x"
<< std::hex<<m_data<<std::dec ;
}
count++;
int n=m_file.read((char*)&m_data,8);
edm::LogWarning("") << "next data " << std::hex << m_data << std::dec << std::endl;
if (n!=8) {
edm::LogInfo("") << "End of input file" ;
return false;
}
}
if (count>0) {
edm::LogWarning("")<<"Had to read "<<count<<" words before finding header!"<<std::endl;
}
if (m_fedid>-1) {
m_data=(m_data&0xfffffffffff000ffLL)|((m_fedid&0xfff)<<8);
}
uint16_t fed_id=(m_data>>8)&0xfff;
// std::cout << "fed id = " << fed_id << std::endl;
buffer.push_back(m_data);
do{
m_file.read((char*)&m_data,8);
buffer.push_back(m_data);
}
while((m_data >> 60) != 0xa);
// std::cout << "read " << buffer.size() << " long words" << std::endl;
std::auto_ptr<FEDRawData> rawData(new FEDRawData(8*buffer.size()));
// FEDRawData * rawData = new FEDRawData(8*buffer.size());
unsigned char* dataptr=rawData->data();
for (uint16_t i=0;i<buffer.size();i++){
((uint64_t *)dataptr)[i]=buffer[i];
}
uint32_t thetriggernumber=0;
int nfillwords = 0;//getEventNumberFromFillWords(buffer,thetriggernumber);
if(nfillwords>0){
LogInfo("") << "n fill words = " << nfillwords << ", trigger numbers: " << thetriggernumber << "," << m_currenttriggernumber << std::endl;
m_eventnumber_shift = thetriggernumber - m_currenttriggernumber;
}
m_currenttriggernumber = thetriggernumber;
FEDRawData& fedRawData = buffers->FEDData( fed_id );
fedRawData=*rawData;
// read the first data member of the next blob to check on event number
int n =m_file.read((char*)&m_data,8);
if (n==0) {
edm::LogInfo("") << "End of input file" ;
}
m_currenteventnumber = (m_data >> 32)&0x00ffffff ;
if(m_currenteventnumber<eventnumber)
LogError("PixelSLinkDataInputSource") << " error, the previous event number (" << eventnumber << ") is LARGER than the next event number (" << m_currenteventnumber << ")" << std::endl;
}
while( eventnumber == m_currenteventnumber);
uint32_t realeventno = synchronizeEvents();
setEventNumber(realeventno);
event.put(buffers);
return true;
}
| uint32_t PixelSLinkDataInputSource::synchronizeEvents | ( | ) | [private] |
Definition at line 273 of file PixelSLinkDataInputSource.cc.
References m_currenteventnumber, and query::result.
Referenced by produce().
{
int32_t result= m_currenteventnumber -1;
return(uint32_t) result;
}
uint32_t PixelSLinkDataInputSource::m_currenteventnumber [private] |
Definition at line 54 of file PixelSLinkDataInputSource.h.
Referenced by PixelSLinkDataInputSource(), produce(), and synchronizeEvents().
uint32_t PixelSLinkDataInputSource::m_currenttriggernumber [private] |
Definition at line 55 of file PixelSLinkDataInputSource.h.
Referenced by produce().
uint64_t PixelSLinkDataInputSource::m_data [private] |
Definition at line 53 of file PixelSLinkDataInputSource.h.
Referenced by PixelSLinkDataInputSource(), and produce().
int32_t PixelSLinkDataInputSource::m_eventnumber_shift [private] |
Definition at line 57 of file PixelSLinkDataInputSource.h.
Referenced by produce().
int PixelSLinkDataInputSource::m_fedid [private] |
Definition at line 49 of file PixelSLinkDataInputSource.h.
Referenced by produce().
uint32_t PixelSLinkDataInputSource::m_fileindex [private] |
Definition at line 50 of file PixelSLinkDataInputSource.h.
Referenced by PixelSLinkDataInputSource().
uint32_t PixelSLinkDataInputSource::m_globaleventnumber [private] |
Definition at line 56 of file PixelSLinkDataInputSource.h.
int PixelSLinkDataInputSource::m_runnumber [private] |
Definition at line 52 of file PixelSLinkDataInputSource.h.
Referenced by PixelSLinkDataInputSource().
std::auto_ptr<Storage> PixelSLinkDataInputSource::storage [private] |
Definition at line 51 of file PixelSLinkDataInputSource.h.
Referenced by PixelSLinkDataInputSource(), and produce().
1.7.3