#include <SiStripFEDBuffer.h>

Inheritance diagram for sistrip::FEDBuffer:

Public Member Functions
virtual bool	channelGood (const uint8_t internalFEDannelNum, const bool doAPVeCheck=true) const

bool	checkAllChannelStatusBits () const

bool	checkChannelLengths () const

bool	checkChannelLengthsMatchBufferLength () const

bool	checkChannelPacketCodes () const

bool	checkFEPayloadsPresent () const

bool	checkFEUnitAPVAddresses () const

bool	checkFEUnitLengths () const

bool	checkStatusBits (const uint8_t internalFEDChannelNum) const

bool	checkStatusBits (const uint8_t internalFEUnitNum, const uint8_t internalChannelNum) const

virtual std::string	checkSummary () const

virtual bool	doChecks (bool doCRC=true) const

virtual bool	doCorruptBufferChecks () const

	FEDBuffer (const uint8_t *fedBuffer, const size_t fedBufferSize, const bool allowBadBuffer=false)

bool	feGood (const uint8_t internalFEUnitNum) const

bool	feGoodWithoutAPVEmulatorCheck (const uint8_t internalFEUnitNum) const

const FEDFEHeader *	feHeader () const

bool	fePresent (uint8_t internalFEUnitNum) const

virtual void	print (std::ostream &os) const

virtual	~FEDBuffer ()

Public Member Functions inherited from sistrip::FEDBufferBase
uint8_t	apveAddress () const

FEDBufferFormat	bufferFormat () const

size_t	bufferSize () const

uint16_t	calcCRC () const

const FEDChannel &	channel (const uint8_t internalFEDChannelNum) const

const FEDChannel &	channel (const uint8_t internalFEUnitNum, const uint8_t internalChannelNum) const

virtual bool	channelGood (const uint8_t internalFEDChannelNum) const

bool	channelGood (const uint8_t internalFEUnitNum, const uint8_t internalChannelNum) const

bool	checkAPVEAddressValid () const

bool	checkBufferFormat () const

bool	checkCRC () const

bool	checkHeaderType () const

bool	checkLengthFromTrailer () const

bool	checkMajorityAddresses () const

bool	checkNoExtraHeadersOrTrailers () const

bool	checkNoFEOverflows () const

bool	checkNoSlinkCRCError () const

bool	checkNoSLinkTransmissionError () const

bool	checkNoUnexpectedSourceID () const

bool	checkReadoutMode () const

bool	checkSourceIDs () const

uint16_t	daqBXID () const

uint16_t	daqCRC () const

uint32_t	daqEventLengthIn64bitWords () const

uint32_t	daqEventLengthInBytes () const

FEDDAQEventType	daqEventType () const

FEDDAQHeader	daqHeader () const

uint32_t	daqLvl1ID () const

uint16_t	daqSourceID () const

FEDDAQTrailer	daqTrailer () const

FEDTTSBits	daqTTSState () const

FEDDataType	dataType () const

virtual bool	doChecks () const

bool	doDAQHeaderAndTrailerChecks () const

bool	doTrackerSpecialHeaderChecks () const

void	dump (std::ostream &os) const

void	dumpOriginalBuffer (std::ostream &os) const

	FEDBufferBase (const uint8_t *fedBuffer, const size_t fedBufferSize, const bool allowUnrecognizedFormat=false)

FEDStatusRegister	fedStatusRegister () const

bool	feEnabled (const uint8_t internalFEUnitNum) const

bool	feOverflow (const uint8_t internalFEUnitNum) const

FEDHeaderType	headerType () const

bool	majorityAddressErrorForFEUnit (const uint8_t internalFEUnitNum) const

uint8_t	nFEUnitsEnabled () const

FEDReadoutMode	readoutMode () const

uint16_t	sourceID () const

TrackerSpecialHeader	trackerSpecialHeader () const

virtual	~FEDBufferBase ()

Private Member Functions
uint16_t	calculateFEUnitLength (const uint8_t internalFEUnitNumber) const

void	findChannels ()

uint8_t	getCorrectPacketCode () const

uint8_t	nFEUnitsPresent () const

Private Attributes
std::auto_ptr< FEDFEHeader >	feHeader_

bool	fePresent_ [FEUNITS_PER_FED]

uint16_t	payloadLength_

const uint8_t *	payloadPointer_

uint8_t	validChannels_

Additional Inherited Members
Protected Member Functions inherited from sistrip::FEDBufferBase
	FEDBufferBase (const uint8_t *fedBuffer, const size_t fedBufferSize, const bool allowUnrecognizedFormat, const bool fillChannelVector)

const uint8_t *	getPointerToByteAfterEndOfPayload () const

const uint8_t *	getPointerToDataAfterTrackerSpecialHeader () const

Protected Attributes inherited from sistrip::FEDBufferBase
std::vector< FEDChannel >	channels_

Detailed Description

Definition at line 21 of file SiStripFEDBuffer.h.

Constructor & Destructor Documentation

sistrip::FEDBuffer::FEDBuffer	(	const uint8_t *	fedBuffer,
		const size_t	fedBufferSize,
		const bool	allowBadBuffer = `false`
	)

Definition at line 12 of file SiStripFEDBuffer.cc.

References sistrip::FEDBufferBase::channels_, alignCSCRings::e, edm::hlt::Exception, sistrip::FEDStatusRegister::feDataMissingFlag(), sistrip::FEDCH_PER_FED, sistrip::FEDBufferBase::fedStatusRegister(), feHeader_, sistrip::FEDFullDebugHeader::fePresent(), fePresent_, sistrip::FEUNITS_PER_FED, findChannels(), sistrip::FEDBufferBase::getPointerToByteAfterEndOfPayload(), sistrip::FEDBufferBase::getPointerToDataAfterTrackerSpecialHeader(), sistrip::HEADER_TYPE_INVALID, sistrip::HEADER_TYPE_NONE, sistrip::FEDBufferBase::headerType(), sistrip::TrackerSpecialHeader::headerTypeNibble(), sistrip::FEDFEHeader::newFEHeader(), payloadLength_, payloadPointer_, sistrip::printHex(), sistrip::READOUT_MODE_SPY, sistrip::FEDBufferBase::readoutMode(), contentValuesCheck::ss, sistrip::FEDBufferBase::trackerSpecialHeader(), and validChannels_.

     : FEDBufferBase(fedBuffer,fedBufferSize,allowBadBuffer,false)
   {
     channels_.reserve(FEDCH_PER_FED);
     //build the correct type of FE header object
     if ( (headerType() != HEADER_TYPE_INVALID) && (headerType() != HEADER_TYPE_NONE) ) {
       feHeader_ = FEDFEHeader::newFEHeader(headerType(),getPointerToDataAfterTrackerSpecialHeader());
       payloadPointer_ = getPointerToDataAfterTrackerSpecialHeader()+feHeader_->lengthInBytes();
     } else {
       feHeader_ = std::auto_ptr<FEDFEHeader>();
       payloadPointer_ = getPointerToDataAfterTrackerSpecialHeader();
       if (!allowBadBuffer) {
     std::ostringstream ss;
     ss << "Header type is invalid. "
        << "Header type nibble is ";
     uint8_t headerNibble = trackerSpecialHeader().headerTypeNibble();
     printHex(&headerNibble,1,ss);
     ss << ". ";
     throw cms::Exception("FEDBuffer") << ss.str();
       }
     }
     if (readoutMode() == READOUT_MODE_SPY) {
       throw cms::Exception("FEDBuffer") << "Unpacking of spy channel data with FEDBuffer is not supported" << std::endl;
     }
     payloadLength_ = getPointerToByteAfterEndOfPayload()-payloadPointer_;
     //check if FE units are present in data
     //in Full Debug mode, use the lengths from the header
     const FEDFullDebugHeader* fdHeader = dynamic_cast<FEDFullDebugHeader*>(feHeader_.get());
     if (fdHeader) {
       for (uint8_t iFE = 0; iFE < FEUNITS_PER_FED; iFE++) {
         if (fdHeader->fePresent(iFE)) fePresent_[iFE] = true;
         else fePresent_[iFE] = false;
       }
     }
     //in APV error mode, use the FE present byte in the FED status register
     // a value of '1' means a FE unit's data is missing (in old firmware versions it is always 0)
     else {
       for (uint8_t iFE = 0; iFE < FEUNITS_PER_FED; iFE++) {
       if (fedStatusRegister().feDataMissingFlag(iFE)) fePresent_[iFE] = false;
       else fePresent_[iFE] = true;
       }
     }
     //try to find channels
     validChannels_ = 0;
     try {
       findChannels();
     } catch (const cms::Exception& e) {
       //if there was a problem either rethrow the exception or just mark channel pointers NULL
       if (!allowBadBuffer) throw;
       else {
         channels_.insert(channels_.end(),size_t(FEDCH_PER_FED-validChannels_),FEDChannel(payloadPointer_,0,0));
       }
     }
   }

sistrip::FEDBuffer::~FEDBuffer ( )

virtual

Definition at line 67 of file SiStripFEDBuffer.cc.

68 {

69 }

Member Function Documentation

uint16_t sistrip::FEDBuffer::calculateFEUnitLength ( const uint8_t internalFEUnitNumber ) const

private

Definition at line 279 of file SiStripFEDBuffer.cc.

References sistrip::FEDBufferBase::channels_, sistrip::FEDCH_PER_FEUNIT, and sistrip::internalFEDChannelNum().

Referenced by checkFEUnitLengths(), and checkSummary().

   {
     //get length from channels
     uint16_t lengthFromChannels = 0;
     for (uint8_t iCh = 0; iCh < FEDCH_PER_FEUNIT; iCh++) {
       lengthFromChannels += channels_[internalFEDChannelNum(internalFEUnitNumber,iCh)].length();
     }
     return lengthFromChannels;
   }

bool sistrip::FEDBuffer::channelGood	(	const uint8_t	internalFEDannelNum,
		const bool	doAPVeCheck = `true`
	)		const

virtual

Definition at line 146 of file SiStripFEDBuffer.cc.

References checkStatusBits(), sistrip::FEDCH_PER_FEUNIT, feGood(), feGoodWithoutAPVEmulatorCheck(), sistrip::READOUT_MODE_SCOPE, sistrip::FEDBufferBase::readoutMode(), and validChannels_.

Referenced by checkChannelPacketCodes().

   {
     return ( (internalFEDChannelNum < validChannels_) &&
          ( (doAPVeCheck && feGood(internalFEDChannelNum/FEDCH_PER_FEUNIT)) || 
            (!doAPVeCheck && feGoodWithoutAPVEmulatorCheck(internalFEDChannelNum/FEDCH_PER_FEUNIT)) 
            ) &&
              (this->readoutMode() == sistrip::READOUT_MODE_SCOPE || checkStatusBits(internalFEDChannelNum)) );
   }

bool sistrip::FEDBuffer::checkAllChannelStatusBits ( ) const

Definition at line 176 of file SiStripFEDBuffer.cc.

References checkStatusBits(), sistrip::FEDCH_PER_FED, sistrip::FEDCH_PER_FEUNIT, and feGood().

Referenced by checkSummary().

   {
     for (uint8_t iCh = 0; iCh < FEDCH_PER_FED; iCh++) {
       //if FE unit is disabled then skip all channels on it
       if (!feGood(iCh/FEDCH_PER_FEUNIT)) {
     iCh += FEDCH_PER_FEUNIT;
     continue;
       }
       //channel is bad then return false
       if (!checkStatusBits(iCh)) return false;
     }
     //if no bad channels have been found then they are all fine
     return true;
   }

bool sistrip::FEDBuffer::checkChannelLengths ( ) const

Definition at line 191 of file SiStripFEDBuffer.cc.

References sistrip::FEDCH_PER_FED, and validChannels_.

Referenced by checkChannelLengthsMatchBufferLength().

   {
     return (validChannels_ == FEDCH_PER_FED);
   }

bool sistrip::FEDBuffer::checkChannelLengthsMatchBufferLength ( ) const

Definition at line 196 of file SiStripFEDBuffer.cc.

References sistrip::FEDBufferBase::channels_, checkChannelLengths(), sistrip::FEDCH_PER_FEUNIT, sistrip::FEDBufferBase::feEnabled(), fePresent(), sistrip::internalFEDChannelNum(), sistrip::FEDChannel::length(), sistrip::FEDChannel::offset(), and payloadLength_.

Referenced by checkSummary(), and doCorruptBufferChecks().

   {
     //check they fit into buffer
     if (!checkChannelLengths()) return false;
   
     //payload length from length of data buffer
     const size_t payloadLengthInWords = payloadLength_/8;
   
     //find channel length
     //find last enabled FE unit
     uint8_t lastEnabledFeUnit = 7;
     while ( !(fePresent(lastEnabledFeUnit) && feEnabled(lastEnabledFeUnit)) && lastEnabledFeUnit!=0 ) lastEnabledFeUnit--;
     //last channel is last channel on last enabled FE unit
     const FEDChannel& lastChannel = channels_[internalFEDChannelNum(lastEnabledFeUnit,FEDCH_PER_FEUNIT-1)];
     const size_t offsetLastChannel = lastChannel.offset();
     const size_t offsetEndOfChannelData = offsetLastChannel+lastChannel.length();
     const size_t channelDataLength = offsetEndOfChannelData;
     //channel length in words is length in bytes rounded up to nearest word
     size_t channelDataLengthInWords = channelDataLength/8;
     if (channelDataLength % 8) channelDataLengthInWords++;
   
     //check lengths match
     if (channelDataLengthInWords == payloadLengthInWords) {
       return true;
     } else {
       return false;
     }
   }

bool sistrip::FEDBuffer::checkChannelPacketCodes ( ) const

Definition at line 225 of file SiStripFEDBuffer.cc.

References channelGood(), sistrip::FEDBufferBase::channels_, sistrip::FEDCH_PER_FED, sistrip::FEDCH_PER_FEUNIT, feGood(), and getCorrectPacketCode().

Referenced by checkSummary(), and doCorruptBufferChecks().

   {
     const uint8_t correctPacketCode = getCorrectPacketCode();
     //if the readout mode if not one which has a packet code then this is set to zero. in this case return true
     if (!correctPacketCode) return true;
     for (uint8_t iCh = 0; iCh < FEDCH_PER_FED; iCh++) {
       //if FE unit is disabled then skip all channels on it
       if (!feGood(iCh/FEDCH_PER_FEUNIT)) {
     iCh += FEDCH_PER_FEUNIT;
     continue;
       }
       //only check enabled, working channels
       if (channelGood(iCh)) {
     //if a channel is bad then return false
     if (channels_[iCh].packetCode() != correctPacketCode) return false;
       }
     }
     //if no bad channels were found the they are all ok
     return true;
   }

bool sistrip::FEDBuffer::checkFEPayloadsPresent ( ) const

Definition at line 289 of file SiStripFEDBuffer.cc.

References fePresent(), and sistrip::FEUNITS_PER_FED.

Referenced by checkSummary().

   {
     for (uint8_t iFE = 0; iFE < FEUNITS_PER_FED; iFE++) {
       if (!fePresent(iFE)) return false;
     }
     return true;
   }

bool sistrip::FEDBuffer::checkFEUnitAPVAddresses ( ) const

Definition at line 246 of file SiStripFEDBuffer.cc.

References sistrip::FEDBufferBase::apveAddress(), feGood(), feHeader_, sistrip::FEDFullDebugHeader::feUnitMajorityAddress(), and sistrip::FEUNITS_PER_FED.

Referenced by checkSummary().

   {
     //get golden address
     const uint8_t goldenAddress = apveAddress();
     //don't check if the address is 00 since APVe is probably not connected
     if (goldenAddress == 0x00) return true;
     //check can only be done for full debug headers
     const FEDFullDebugHeader* fdHeader = dynamic_cast<FEDFullDebugHeader*>(feHeader_.get());
     if (!fdHeader) return true;
     //check all enabled FE units
     for (uint8_t iFE = 0; iFE < FEUNITS_PER_FED; iFE++) {
       if (!feGood(iFE)) continue;
       //if address is bad then return false
       if (fdHeader->feUnitMajorityAddress(iFE) != goldenAddress) return false;
     }
     //if no bad addresses were found then return true
     return true;
   }

bool sistrip::FEDBuffer::checkFEUnitLengths ( ) const

Definition at line 265 of file SiStripFEDBuffer.cc.

References calculateFEUnitLength(), feGood(), feHeader_, sistrip::FEDFullDebugHeader::feUnitLength(), and sistrip::FEUNITS_PER_FED.

Referenced by checkSummary(), and doCorruptBufferChecks().

   {
     //check can only be done for full debug headers
     const FEDFullDebugHeader* fdHeader = dynamic_cast<FEDFullDebugHeader*>(feHeader_.get());
     if (!fdHeader) return true;
     //check lengths for enabled FE units
     for (uint8_t iFE = 0; iFE < FEUNITS_PER_FED; iFE++) {
       if (!feGood(iFE)) continue;
       if (calculateFEUnitLength(iFE) != fdHeader->feUnitLength(iFE)) return false;
     }
     //if no errors were encountered then return true
     return true;
   }

bool sistrip::FEDBuffer::checkStatusBits ( const uint8_t internalFEDChannelNum ) const

inline

Definition at line 159 of file SiStripFEDBuffer.h.

References feHeader_.

Referenced by channelGood(), checkAllChannelStatusBits(), checkStatusBits(), and checkSummary().

     {
       return feHeader_->checkChannelStatusBits(internalFEDChannelNum);
     }

bool sistrip::FEDBuffer::checkStatusBits	(	const uint8_t	internalFEUnitNum,
		const uint8_t	internalChannelNum
	)		const

inline

Definition at line 164 of file SiStripFEDBuffer.h.

References checkStatusBits(), and sistrip::internalFEDChannelNum().

     {
       return checkStatusBits(internalFEDChannelNum(internalFEUnitNum,internalChannelNum));
     }

std::string sistrip::FEDBuffer::checkSummary ( ) const

virtual

Reimplemented from sistrip::FEDBufferBase.

Definition at line 297 of file SiStripFEDBuffer.cc.

References sistrip::FEDBufferBase::apveAddress(), calculateFEUnitLength(), sistrip::FEDBufferBase::channels_, checkAllChannelStatusBits(), checkChannelLengthsMatchBufferLength(), checkChannelPacketCodes(), checkFEPayloadsPresent(), checkFEUnitAPVAddresses(), checkFEUnitLengths(), checkStatusBits(), sistrip::FEDBufferBase::checkSummary(), sistrip::FEDCH_PER_FED, sistrip::FEDCH_PER_FEUNIT, feGood(), feHeader_, fePresent(), sistrip::FEDFullDebugHeader::feUnitLength(), sistrip::FEDFullDebugHeader::feUnitMajorityAddress(), sistrip::FEUNITS_PER_FED, sistrip::FEDFullDebugHeader::getChannelStatus(), getCorrectPacketCode(), sistrip::HEADER_TYPE_FULL_DEBUG, sistrip::FEDBufferBase::headerType(), and edmLumisInFiles::summary.

   {
     std::ostringstream summary;
     summary << FEDBufferBase::checkSummary();
     summary << "Check FE unit payloads are all present: " << (checkFEPayloadsPresent() ? "passed" : "FAILED" ) << std::endl;
     if (!checkFEPayloadsPresent()) {
       summary << "FE units missing payloads: ";
       for (uint8_t iFE = 0; iFE < FEUNITS_PER_FED; iFE++) {
         if (!fePresent(iFE)) summary << uint16_t(iFE) << " ";
       }
       summary << std::endl;
     }
     summary << "Check channel status bits: " << ( checkAllChannelStatusBits() ? "passed" : "FAILED" ) << std::endl;
     if (!checkAllChannelStatusBits()) {
       unsigned int badChannels = 0;
       if (headerType() == HEADER_TYPE_FULL_DEBUG) {
         const FEDFullDebugHeader* fdHeader = dynamic_cast<FEDFullDebugHeader*>(feHeader_.get());
         if (fdHeader) {
           for (uint8_t iCh = 0; iCh < FEDCH_PER_FED; iCh++) {
             if (!feGood(iCh/FEDCH_PER_FEUNIT)) continue;
             if (!checkStatusBits(iCh)) {
               summary << uint16_t(iCh) << ": " << fdHeader->getChannelStatus(iCh) << std::endl;
               badChannels++;
             }
           }
         }
       } else {
         summary << "Channels with errors: ";
         for (uint8_t iCh = 0; iCh < FEDCH_PER_FED; iCh++) {
           if (!feGood(iCh/FEDCH_PER_FEUNIT)) continue;
           if (!checkStatusBits(iCh)) {
             summary << uint16_t(iCh) << " ";
             badChannels++;
           }
         }
         summary << std::endl;
       } 
       summary << "Number of channels with bad status bits: " << badChannels << std::endl;
     }
     summary << "Check channel lengths match buffer length: " << ( checkChannelLengthsMatchBufferLength() ? "passed" : "FAILED" ) << std::endl;
     summary << "Check channel packet codes: " << ( checkChannelPacketCodes() ? "passed" : "FAILED" ) << std::endl;
     if (!checkChannelPacketCodes()) {
       summary << "Channels with bad packet codes: ";
       for (uint8_t iCh = 0; iCh < FEDCH_PER_FED; iCh++) {
         if (!feGood(iCh/FEDCH_PER_FEUNIT)) continue;
         if (channels_[iCh].packetCode() != getCorrectPacketCode())
           summary << uint16_t(iCh) << " ";
       }
     }
     summary << "Check FE unit lengths: " << ( checkFEUnitLengths() ? "passed" : "FAILED" ) << std::endl;
     if (!checkFEUnitLengths()) {
       const FEDFullDebugHeader* fdHeader = dynamic_cast<FEDFullDebugHeader*>(feHeader_.get());
       if (fdHeader) {
         summary << "Bad FE units:" << std::endl;
         for (uint8_t iFE = 0; iFE < FEUNITS_PER_FED; iFE++) {
           if (!feGood(iFE)) continue;
           uint16_t lengthFromChannels = calculateFEUnitLength(iFE);
           uint16_t lengthFromHeader = fdHeader->feUnitLength(iFE);
           if (lengthFromHeader != lengthFromChannels) {
             summary << "FE unit: " << uint16_t(iFE) 
                     << " length in header: " << lengthFromHeader 
                     << " length from channel lengths: " << lengthFromChannels << std::endl;
           }
         }
       }
     }
     summary << "Check FE unit APV addresses match APVe: " << ( checkFEUnitAPVAddresses() ? "passed" : "FAILED" ) << std::endl;
     if (!checkFEUnitAPVAddresses()) {
       const FEDFullDebugHeader* fdHeader = dynamic_cast<FEDFullDebugHeader*>(feHeader_.get());
       if (fdHeader) {
         const uint8_t goldenAddress = apveAddress();
         summary << "Address from APVe:" << uint16_t(goldenAddress) << std::endl;
         summary << "Bad FE units:" << std::endl;
         for (uint8_t iFE = 0; iFE < FEUNITS_PER_FED; iFE++) {
           if (!feGood(iFE)) continue;
           if (fdHeader->feUnitMajorityAddress(iFE) != goldenAddress) {
             summary << "FE unit: " << uint16_t(iFE)
                     << " majority address: " << uint16_t(fdHeader->feUnitMajorityAddress(iFE)) << std::endl;
           }
         }
       }
     }
     return summary.str();
   }

bool sistrip::FEDBuffer::doChecks ( bool doCRC = true ) const

virtual

Definition at line 155 of file SiStripFEDBuffer.cc.

References sistrip::FEDBufferBase::checkCRC(), sistrip::FEDBufferBase::doChecks(), sistrip::FEDCH_PER_FED, and validChannels_.

   {
     //check that all channels were unpacked properly
     if (validChannels_ != FEDCH_PER_FED) return false;
     //do checks from base class
     if (!FEDBufferBase::doChecks()) return false;
     //check CRC
     if (doCRC  &&  !checkCRC()) return false;
     return true;
   }

bool sistrip::FEDBuffer::doCorruptBufferChecks ( ) const

virtual

Definition at line 166 of file SiStripFEDBuffer.cc.

References checkChannelLengthsMatchBufferLength(), checkChannelPacketCodes(), sistrip::FEDBufferBase::checkCRC(), and checkFEUnitLengths().

   {
     return ( checkCRC() &&
          checkChannelLengthsMatchBufferLength() &&
          checkChannelPacketCodes() &&
          //checkClusterLengths() &&
          checkFEUnitLengths() );
     //checkFEUnitAPVAddresses() );
   }

bool sistrip::FEDBuffer::feGood ( const uint8_t internalFEUnitNum ) const

inline

Definition at line 144 of file SiStripFEDBuffer.h.

References sistrip::FEDBufferBase::feOverflow(), fePresent(), and sistrip::FEDBufferBase::majorityAddressErrorForFEUnit().

Referenced by channelGood(), checkAllChannelStatusBits(), checkChannelPacketCodes(), checkFEUnitAPVAddresses(), checkFEUnitLengths(), and checkSummary().

     {
       return ( !majorityAddressErrorForFEUnit(internalFEUnitNum) && !feOverflow(internalFEUnitNum) && fePresent(internalFEUnitNum) );
     }

bool sistrip::FEDBuffer::feGoodWithoutAPVEmulatorCheck ( const uint8_t internalFEUnitNum ) const

inline

Definition at line 149 of file SiStripFEDBuffer.h.

References sistrip::FEDBufferBase::feOverflow(), and fePresent().

Referenced by channelGood().

     {
       return ( !feOverflow(internalFEUnitNum) && fePresent(internalFEUnitNum) );
     }

const FEDFEHeader * sistrip::FEDBuffer::feHeader ( ) const

inline

Definition at line 139 of file SiStripFEDBuffer.h.

References feHeader_.

Referenced by print(), and sistrip::RawToDigiUnpacker::updateEventSummary().

     {
       return feHeader_.get();
     }

bool sistrip::FEDBuffer::fePresent ( uint8_t internalFEUnitNum ) const

inline

Definition at line 154 of file SiStripFEDBuffer.h.

References fePresent_.

Referenced by checkChannelLengthsMatchBufferLength(), checkFEPayloadsPresent(), checkSummary(), feGood(), feGoodWithoutAPVEmulatorCheck(), findChannels(), and nFEUnitsPresent().

     {
       return fePresent_[internalFEUnitNum];
     }

void sistrip::FEDBuffer::findChannels ( )

private

Definition at line 71 of file SiStripFEDBuffer.cc.

References sistrip::FEDBufferBase::channels_, edm::hlt::Exception, SiStripFedKey::feChan(), sistrip::FEDCH_PER_FED, sistrip::FEDCH_PER_FEUNIT, sistrip::FEDBufferBase::feEnabled(), fePresent(), SiStripFedKey::feUnit(), i, relval_steps::key, payloadLength_, payloadPointer_, sistrip::READOUT_MODE_PREMIX_RAW, sistrip::READOUT_MODE_ZERO_SUPPRESSED, sistrip::READOUT_MODE_ZERO_SUPPRESSED_LITE, sistrip::FEDBufferBase::readoutMode(), contentValuesCheck::ss, unlikely, and validChannels_.

Referenced by FEDBuffer().

   {
     //set min length to 2 for ZSLite, 7 for ZS and 3 for raw
     uint16_t minLength;
     switch (readoutMode()) {
     case READOUT_MODE_ZERO_SUPPRESSED:
       minLength = 7;
       break;
     case READOUT_MODE_ZERO_SUPPRESSED_LITE:
     case READOUT_MODE_PREMIX_RAW:
       minLength = 2;
       break;
     default:
       minLength = 3;
       break;
     }
     size_t offsetBeginningOfChannel = 0;
     for (size_t i = 0; i < FEDCH_PER_FED; i++) {
       //if FE unit is not enabled then skip rest of FE unit adding NULL pointers
       if unlikely( !(fePresent(i/FEDCH_PER_FEUNIT) && feEnabled(i/FEDCH_PER_FEUNIT)) ) {
     channels_.insert(channels_.end(),size_t(FEDCH_PER_FEUNIT),FEDChannel(payloadPointer_,0,0));
     i += FEDCH_PER_FEUNIT-1;
     validChannels_ += FEDCH_PER_FEUNIT;
     continue;
       }
       //if FE unit is enabled
       //check that channel length bytes fit into buffer
       if unlikely(offsetBeginningOfChannel+1 >= payloadLength_) {
     std::ostringstream ss;
         SiStripFedKey key(0,i/FEDCH_PER_FEUNIT,i%FEDCH_PER_FEUNIT);
         ss << "Channel " << uint16_t(i) << " (FE unit " << key.feUnit() << " channel " << key.feChan() << " according to external numbering scheme)" 
            << " does not fit into buffer. "
            << "Channel starts at " << uint16_t(offsetBeginningOfChannel) << " in payload. "
            << "Payload length is " << uint16_t(payloadLength_) << ". ";
         throw cms::Exception("FEDBuffer") << ss.str();
       }
 
       channels_.push_back(FEDChannel(payloadPointer_,offsetBeginningOfChannel));
       //get length and check that whole channel fits into buffer
       uint16_t channelLength = channels_.back().length();
 
       //check that the channel length is long enough to contain the header
       if unlikely(channelLength < minLength) {
         SiStripFedKey key(0,i/FEDCH_PER_FEUNIT,i%FEDCH_PER_FEUNIT);
         std::ostringstream ss;
         ss << "Channel " << uint16_t(i) << " (FE unit " << key.feUnit() << " channel " << key.feChan() << " according to external numbering scheme)"
            << " is too short. "
            << "Channel starts at " << uint16_t(offsetBeginningOfChannel) << " in payload. "
            << "Channel length is " << uint16_t(channelLength) << ". "
            << "Min length is " << uint16_t(minLength) << ". ";
         throw cms::Exception("FEDBuffer") << ss.str();
       }
       if unlikely(offsetBeginningOfChannel+channelLength > payloadLength_) {
         SiStripFedKey key(0,i/FEDCH_PER_FEUNIT,i%FEDCH_PER_FEUNIT);
     std::ostringstream ss;
         ss << "Channel " << uint16_t(i) << " (FE unit " << key.feUnit() << " channel " << key.feChan() << " according to external numbering scheme)" 
            << "Channel starts at " << uint16_t(offsetBeginningOfChannel) << " in payload. "
            << "Channel length is " << uint16_t(channelLength) << ". "
            << "Payload length is " << uint16_t(payloadLength_) << ". ";
         throw cms::Exception("FEDBuffer") << ss.str();
       }
 
       validChannels_++;
       const size_t offsetEndOfChannel = offsetBeginningOfChannel+channelLength;
       //add padding if necessary and calculate offset for begining of next channel
       if (!( (i+1) % FEDCH_PER_FEUNIT )) {
     uint8_t numPaddingBytes = 8 - (offsetEndOfChannel % 8);
     if (numPaddingBytes == 8) numPaddingBytes = 0;
     offsetBeginningOfChannel = offsetEndOfChannel + numPaddingBytes;
       } else {
     offsetBeginningOfChannel = offsetEndOfChannel;
       }
     }
   }

uint8_t sistrip::FEDBuffer::getCorrectPacketCode ( ) const

private

Definition at line 382 of file SiStripFEDBuffer.cc.

References sistrip::PACKET_CODE_PROC_RAW, sistrip::PACKET_CODE_SCOPE, sistrip::PACKET_CODE_VIRGIN_RAW, sistrip::PACKET_CODE_ZERO_SUPPRESSED, sistrip::READOUT_MODE_INVALID, sistrip::READOUT_MODE_PREMIX_RAW, sistrip::READOUT_MODE_PROC_RAW, sistrip::READOUT_MODE_SCOPE, sistrip::READOUT_MODE_SPY, sistrip::READOUT_MODE_VIRGIN_RAW, sistrip::READOUT_MODE_ZERO_SUPPRESSED, sistrip::READOUT_MODE_ZERO_SUPPRESSED_LITE, and sistrip::FEDBufferBase::readoutMode().

Referenced by checkChannelPacketCodes(), and checkSummary().

   {
     switch(readoutMode()) {
     case READOUT_MODE_SCOPE:
       return PACKET_CODE_SCOPE;
       break;
     case READOUT_MODE_VIRGIN_RAW:
       return PACKET_CODE_VIRGIN_RAW;
       break;
     case READOUT_MODE_PROC_RAW:
       return PACKET_CODE_PROC_RAW;
       break;
     case READOUT_MODE_ZERO_SUPPRESSED:
       return PACKET_CODE_ZERO_SUPPRESSED;
       break;
     case READOUT_MODE_ZERO_SUPPRESSED_LITE:
     case READOUT_MODE_PREMIX_RAW:
     case READOUT_MODE_SPY:
     case READOUT_MODE_INVALID:
     default:
       return 0;
     }
   }

uint8_t sistrip::FEDBuffer::nFEUnitsPresent ( ) const

private

Definition at line 406 of file SiStripFEDBuffer.cc.

References fePresent(), sistrip::FEUNITS_PER_FED, and query::result.

Referenced by print().

   {
     uint8_t result = 0;
     for (uint8_t iFE = 0; iFE < FEUNITS_PER_FED; iFE++) {
       if (fePresent(iFE)) result++;
     }
     return result;
   }

void sistrip::FEDBuffer::print ( std::ostream & os ) const

virtual

Reimplemented from sistrip::FEDBufferBase.

Definition at line 415 of file SiStripFEDBuffer.cc.

References feHeader(), sistrip::HEADER_TYPE_FULL_DEBUG, sistrip::FEDBufferBase::headerType(), nFEUnitsPresent(), and sistrip::FEDBufferBase::print().

   {
     FEDBufferBase::print(os);
     if (headerType() == HEADER_TYPE_FULL_DEBUG) {
       os << "FE units with data: " << uint16_t(nFEUnitsPresent()) << std::endl;
       os << "BE status register flags: ";
       dynamic_cast<const FEDFullDebugHeader*>(feHeader())->beStatusRegister().printFlags(os);
       os << std::endl;
     }
   }