#include <SiStripFEDBufferGenerator.h>

Public Member Functions
FEDDAQHeader &	daqHeader ()

FEDDAQTrailer &	daqTrailer ()

	FEDBufferGenerator (const uint32_t l1ID=0, const uint16_t bxID=0, const std::vector< bool > &feUnitsEnabled=std::vector< bool >(FEUNITS_PER_FED, true), const std::vector< bool > &channelsEnabled=std::vector< bool >(FEDCH_PER_FED, true), const FEDReadoutMode readoutMode=READOUT_MODE_ZERO_SUPPRESSED, const FEDHeaderType headerType=HEADER_TYPE_FULL_DEBUG, const FEDBufferFormat bufferFormat=BUFFER_FORMAT_OLD_SLINK, const FEDDAQEventType evtType=DAQ_EVENT_TYPE_PHYSICS, const FEDDataType dataType=DATA_TYPE_FAKE)

FEDFEHeader &	feHeader ()

void	generateBuffer (FEDRawData *rawDataObject, const FEDStripData &data, const uint16_t sourceID) const

FEDBufferFormat	getBufferFormat () const

uint16_t	getBXID () const

bool	getChannelEnabled (const uint8_t internalFEDChannelNumber) const

FEDDAQEventType	getDAQEventType () const

FEDDataType	getFEDDataType () const

bool	getFEUnitEnabled (const uint8_t internalFEUnitNumber) const

FEDHeaderType	getHeaderType () const

uint32_t	getL1ID () const

FEDReadoutMode	getReadoutMode () const

FEDBufferGenerator &	setBufferFormat (const FEDBufferFormat newBufferFormat)

FEDBufferGenerator &	setBXID (const uint16_t newBXID)

FEDBufferGenerator &	setChannelEnable (const uint8_t internalFEDChannelNumber, const bool enabled)

FEDBufferGenerator &	setChannelEnables (const std::vector< bool > &channelsEnabled)

FEDBufferGenerator &	setDAQEventType (const FEDDAQEventType newDAQEventType)

FEDBufferGenerator &	setFEDDataType (const FEDDataType newFEDDataType)

FEDBufferGenerator &	setFEUnitEnable (const uint8_t internalFEUnitNumber, const bool enabled)

FEDBufferGenerator &	setFEUnitEnables (const std::vector< bool > &feUnitsEnabled)

FEDBufferGenerator &	setHeaderType (const FEDHeaderType newHeaderType)

FEDBufferGenerator &	setL1ID (const uint32_t newL1ID)

FEDBufferGenerator &	setReadoutMode (const FEDReadoutMode newReadoutMode)

TrackerSpecialHeader &	trackerSpecialHeader ()

Static Private Member Functions
static size_t	bufferSizeInBytes (const FEDFEHeader &feHeader, const FEDBufferPayload &payload)

static void	fillBuffer (uint8_t *pointerToStartOfBuffer, const FEDDAQHeader &daqHeader, const FEDDAQTrailer &daqTrailer, const TrackerSpecialHeader &tkSpecialHeader, const FEDFEHeader &feHeader, const FEDBufferPayload &payload)

Private Attributes
std::vector< bool >	channelsEnabled_

FEDDAQHeader	defaultDAQHeader_

FEDDAQTrailer	defaultDAQTrailer_

std::auto_ptr< FEDFEHeader >	defaultFEHeader_

TrackerSpecialHeader	defaultTrackerSpecialHeader_

std::vector< bool >	feUnitsEnabled_

Detailed Description

Definition at line 102 of file SiStripFEDBufferGenerator.h.

Constructor & Destructor Documentation

sistrip::FEDBufferGenerator::FEDBufferGenerator	(	const uint32_t	l1ID = `0`,
		const uint16_t	bxID = `0`,
		const std::vector< bool > &	feUnitsEnabled = `std::vector<bool>(FEUNITS_PER_FED,true)`,
		const std::vector< bool > &	channelsEnabled = `std::vector<bool>(FEDCH_PER_FED,true)`,
		const FEDReadoutMode	readoutMode = `READOUT_MODE_ZERO_SUPPRESSED`,
		const FEDHeaderType	headerType = `HEADER_TYPE_FULL_DEBUG`,
		const FEDBufferFormat	bufferFormat = `BUFFER_FORMAT_OLD_SLINK`,
		const FEDDAQEventType	evtType = `DAQ_EVENT_TYPE_PHYSICS`,
		const FEDDataType	dataType = `DATA_TYPE_FAKE`
	)

Definition at line 252 of file SiStripFEDBufferGenerator.cc.

References defaultFEHeader_, and edm::hlt::Exception.

     : defaultDAQHeader_(l1ID,bxID,0,evtType),
       defaultDAQTrailer_(0,0),
       defaultTrackerSpecialHeader_(bufferFormat,readoutMode,headerType,dataType),
       defaultFEHeader_(FEDFEHeader::newFEHeader(headerType)),
       feUnitsEnabled_(feUnitsEnabled),
       channelsEnabled_(channelsEnabled)
   {
     if (!defaultFEHeader_.get()) {
       std::ostringstream ss;
       ss << "Bad header format: " << headerType;
       throw cms::Exception("FEDBufferGenerator") << ss.str();
     }
   }

Member Function Documentation

size_t sistrip::FEDBufferGenerator::bufferSizeInBytes	(	const FEDFEHeader &	feHeader,
		const FEDBufferPayload &	payload
	)

inlinestaticprivate

Definition at line 385 of file SiStripFEDBufferGenerator.h.

References sistrip::FEDBufferPayload::lengthInBytes(), and sistrip::FEDFEHeader::lengthInBytes().

Referenced by fillBuffer(), and generateBuffer().

     {
       //FE header + payload + tracker special header + daq header + daq trailer
       return feHeader.lengthInBytes()+payload.lengthInBytes()+8+8+8;
     }

FEDDAQHeader & sistrip::FEDBufferGenerator::daqHeader ( )

inline

Definition at line 365 of file SiStripFEDBufferGenerator.h.

References defaultDAQHeader_.

Referenced by generateBuffer().

     {
       return defaultDAQHeader_;
     }

FEDDAQTrailer & sistrip::FEDBufferGenerator::daqTrailer ( )

inline

Definition at line 370 of file SiStripFEDBufferGenerator.h.

References defaultDAQTrailer_.

     {
       return defaultDAQTrailer_;
     }

FEDFEHeader & sistrip::FEDBufferGenerator::feHeader ( )

inline

Definition at line 380 of file SiStripFEDBufferGenerator.h.

References defaultFEHeader_.

     {
       return *defaultFEHeader_;
     }

void sistrip::FEDBufferGenerator::fillBuffer	(	uint8_t *	pointerToStartOfBuffer,
		const FEDDAQHeader &	daqHeader,
		const FEDDAQTrailer &	daqTrailer,
		const TrackerSpecialHeader &	tkSpecialHeader,
		const FEDFEHeader &	feHeader,
		const FEDBufferPayload &	payload
	)

staticprivate

Definition at line 379 of file SiStripFEDBufferGenerator.cc.

References bufferSizeInBytes(), sistrip::calculateFEDBufferCRC(), sistrip::FEDBufferPayload::data(), sistrip::FEDDAQHeader::data(), sistrip::FEDDAQTrailer::data(), sistrip::TrackerSpecialHeader::data(), sistrip::FEDFEHeader::data(), i, sistrip::FEDBufferPayload::lengthInBytes(), sistrip::FEDFEHeader::lengthInBytes(), sistrip::FEDDAQTrailer::setCRC(), sistrip::FEDDAQTrailer::setEventLengthIn64BitWords(), and sistrip::TrackerSpecialHeader::wasSwapped().

Referenced by generateBuffer().

   {
     //set the length in the DAQ trailer
     const size_t lengthInBytes = bufferSizeInBytes(feHeader,payload);
     FEDDAQTrailer updatedDAQTrailer(daqTrailer);
     updatedDAQTrailer.setEventLengthIn64BitWords(lengthInBytes/8);
     //copy pieces into buffer in order
     uint8_t* bufferPointer = pointerToStartOfBuffer;
     memcpy(bufferPointer,daqHeader.data(),8);
     bufferPointer += 8;
     memcpy(bufferPointer,tkSpecialHeader.data(),8);
     bufferPointer += 8;
     memcpy(bufferPointer,feHeader.data(),feHeader.lengthInBytes());
     bufferPointer += feHeader.lengthInBytes();
     memcpy(bufferPointer,payload.data(),payload.lengthInBytes());
     bufferPointer += payload.lengthInBytes();
     memcpy(bufferPointer,updatedDAQTrailer.data(),8);
     //update CRC
     const uint16_t crc = calculateFEDBufferCRC(pointerToStartOfBuffer,lengthInBytes);
     updatedDAQTrailer.setCRC(crc);
     memcpy(bufferPointer,updatedDAQTrailer.data(),8);
     //word swap if necessary
     if (tkSpecialHeader.wasSwapped()) {
       for (size_t i = 0; i < 8; i++) {
         bufferPointer[i] = bufferPointer[i^4];
       }
     }
   }

void sistrip::FEDBufferGenerator::generateBuffer	(	FEDRawData *	rawDataObject,
		const FEDStripData &	data,
		const uint16_t	sourceID
	)		const

Definition at line 344 of file SiStripFEDBufferGenerator.cc.

References bufferSizeInBytes(), channelsEnabled_, daqHeader(), FEDRawData::data(), defaultDAQHeader_, defaultDAQTrailer_, defaultFEHeader_, defaultTrackerSpecialHeader_, sistrip::FEDCH_PER_FED, sistrip::FEDCH_PER_FEUNIT, sistrip::FEUNITS_PER_FED, feUnitsEnabled_, fillBuffer(), sistrip::FEDBufferPayload::getFELength(), getReadoutMode(), FEDRawData::resize(), sistrip::TrackerSpecialHeader::setFEEnableForFEUnit(), and sistrip::FEDDAQHeader::setSourceID().

Referenced by sistrip::DigiToRaw::createFedBuffers_().

   {
     //deal with disabled FE units and channels properly (FE enables, status bits)
     TrackerSpecialHeader tkSpecialHeader(defaultTrackerSpecialHeader_);
     std::auto_ptr<FEDFEHeader> fedFeHeader(defaultFEHeader_->clone());
     for (uint8_t iFE = 0; iFE < FEUNITS_PER_FED; iFE++) {
       const bool enabled = feUnitsEnabled_[iFE];
       tkSpecialHeader.setFEEnableForFEUnit(iFE,enabled);
       if (!enabled) {
         for (uint8_t iFEUnitChannel = 0; iFEUnitChannel < FEDCH_PER_FEUNIT; iFEUnitChannel++) {
           fedFeHeader->setChannelStatus(iFE,iFEUnitChannel,FEDChannelStatus(0));
         }
       }
     }
     for (uint8_t iCh = 0; iCh < FEDCH_PER_FED; iCh++) {
       if (!channelsEnabled_[iCh]) {
         fedFeHeader->setChannelStatus(iCh,FEDChannelStatus(0));
       }
     }
     //set the source ID
     FEDDAQHeader daqHeader(defaultDAQHeader_);
     daqHeader.setSourceID(sourceID);
     //build payload
     const FEDBufferPayloadCreator payloadPacker(feUnitsEnabled_,channelsEnabled_);
     const FEDBufferPayload payload = payloadPacker(getReadoutMode(),data);
     //fill FE lengths
     for (uint8_t iFE = 0; iFE < FEUNITS_PER_FED; iFE++) {
       fedFeHeader->setFEUnitLength(iFE,payload.getFELength(iFE));
     }
     //resize buffer
     rawDataObject->resize(bufferSizeInBytes(*fedFeHeader,payload));
     //fill buffer
     fillBuffer(rawDataObject->data(),daqHeader,defaultDAQTrailer_,tkSpecialHeader,*fedFeHeader,payload);
   }

FEDBufferFormat sistrip::FEDBufferGenerator::getBufferFormat ( ) const

inline

Definition at line 308 of file SiStripFEDBufferGenerator.h.

References sistrip::TrackerSpecialHeader::bufferFormat(), and defaultTrackerSpecialHeader_.

     {
       return defaultTrackerSpecialHeader_.bufferFormat();
     }

uint16_t sistrip::FEDBufferGenerator::getBXID ( ) const

inline

Definition at line 293 of file SiStripFEDBufferGenerator.h.

References sistrip::FEDDAQHeader::bxID(), and defaultDAQHeader_.

     {
       return defaultDAQHeader_.bxID();
     }

bool sistrip::FEDBufferGenerator::getChannelEnabled ( const uint8_t internalFEDChannelNumber ) const

Definition at line 281 of file SiStripFEDBufferGenerator.cc.

References channelsEnabled_, and edm::hlt::Exception.

   {
     try {
       return channelsEnabled_.at(internalFEDChannelNumber);
     } catch (const std::out_of_range&) {
       
       std::ostringstream ss;
       ss << "Invalid channel number " << internalFEDChannelNumber << ". "
          << "Should be in internal numbering scheme (0-95)";
       throw cms::Exception("FEDBufferGenerator") << ss.str();
     }
   }

FEDDAQEventType sistrip::FEDBufferGenerator::getDAQEventType ( ) const

inline

Definition at line 313 of file SiStripFEDBufferGenerator.h.

References defaultDAQHeader_, and sistrip::FEDDAQHeader::eventType().

     {
       return defaultDAQHeader_.eventType();
     }

FEDDataType sistrip::FEDBufferGenerator::getFEDDataType ( ) const

inline

Definition at line 318 of file SiStripFEDBufferGenerator.h.

References sistrip::TrackerSpecialHeader::dataType(), and defaultTrackerSpecialHeader_.

     {
       return defaultTrackerSpecialHeader_.dataType();
     }

bool sistrip::FEDBufferGenerator::getFEUnitEnabled ( const uint8_t internalFEUnitNumber ) const

Definition at line 270 of file SiStripFEDBufferGenerator.cc.

References edm::hlt::Exception, and feUnitsEnabled_.

   {
     try {
       return feUnitsEnabled_.at(internalFEUnitNumber);
     } catch (const std::out_of_range&) {
       std::ostringstream ss;
       ss << "Invalid FE unit number " << internalFEUnitNumber << ". Should be in internal numbering scheme (0-7)";
       throw cms::Exception("FEDBufferGenerator") << ss.str();
     }
   }

FEDHeaderType sistrip::FEDBufferGenerator::getHeaderType ( ) const

inline

Definition at line 303 of file SiStripFEDBufferGenerator.h.

References defaultTrackerSpecialHeader_, and sistrip::TrackerSpecialHeader::headerType().

     {
       return defaultTrackerSpecialHeader_.headerType();
     }

uint32_t sistrip::FEDBufferGenerator::getL1ID ( ) const

inline

Definition at line 288 of file SiStripFEDBufferGenerator.h.

References defaultDAQHeader_, and sistrip::FEDDAQHeader::l1ID().

     {
       return defaultDAQHeader_.l1ID();
     }

FEDReadoutMode sistrip::FEDBufferGenerator::getReadoutMode ( ) const

inline

Definition at line 298 of file SiStripFEDBufferGenerator.h.

References defaultTrackerSpecialHeader_, and sistrip::TrackerSpecialHeader::readoutMode().

Referenced by generateBuffer().

     {
       return defaultTrackerSpecialHeader_.readoutMode();
     }

FEDBufferGenerator & sistrip::FEDBufferGenerator::setBufferFormat ( const FEDBufferFormat newBufferFormat )

inline

Definition at line 347 of file SiStripFEDBufferGenerator.h.

References defaultTrackerSpecialHeader_, and sistrip::TrackerSpecialHeader::setBufferFormat().

     {
       defaultTrackerSpecialHeader_.setBufferFormat(newBufferFormat);
       return *this;
     }

FEDBufferGenerator & sistrip::FEDBufferGenerator::setBXID ( const uint16_t newBXID )

inline

Definition at line 329 of file SiStripFEDBufferGenerator.h.

References defaultDAQHeader_, and sistrip::FEDDAQHeader::setBXID().

     {
       defaultDAQHeader_.setBXID(newBXID);
       return *this;
     }

FEDBufferGenerator & sistrip::FEDBufferGenerator::setChannelEnable	(	const uint8_t	internalFEDChannelNumber,
		const bool	enabled
	)

Definition at line 307 of file SiStripFEDBufferGenerator.cc.

References channelsEnabled_, and edm::hlt::Exception.

   {
     try {
       channelsEnabled_.at(internalFEDChannelNumber) = enabled;
     } catch (const std::out_of_range&) {
       std::ostringstream ss;
       ss << "Invalid channel number " << internalFEDChannelNumber << ". "
          <<"Should be in internal numbering scheme (0-95)";
       throw cms::Exception("FEDBufferGenerator") << ss.str();
     }
     return *this;
   }

FEDBufferGenerator & sistrip::FEDBufferGenerator::setChannelEnables ( const std::vector< bool > & channelsEnabled )

Definition at line 332 of file SiStripFEDBufferGenerator.cc.

References channelsEnabled_, edm::hlt::Exception, and sistrip::FEDCH_PER_FED.

   {
     if (channelEnables.size() != FEDCH_PER_FED) {
       std::ostringstream ss;
       ss << "Setting FED channel enable vector with vector which is the wrong size. Size is " << channelEnables.size()
          << " it must be " << FEDCH_PER_FED << "." << std::endl;
       throw cms::Exception("FEDBufferGenerator") << ss.str();
     }
     channelsEnabled_ = channelEnables;
     return *this;
   }

FEDBufferGenerator & sistrip::FEDBufferGenerator::setDAQEventType ( const FEDDAQEventType newDAQEventType )

inline

Definition at line 353 of file SiStripFEDBufferGenerator.h.

References defaultDAQHeader_, and sistrip::FEDDAQHeader::setEventType().

     {
       defaultDAQHeader_.setEventType(newDAQEventType);
       return *this;
     }

FEDBufferGenerator & sistrip::FEDBufferGenerator::setFEDDataType ( const FEDDataType newFEDDataType )

inline

Definition at line 359 of file SiStripFEDBufferGenerator.h.

References defaultTrackerSpecialHeader_, and sistrip::TrackerSpecialHeader::setDataType().

     {
       defaultTrackerSpecialHeader_.setDataType(newFEDDataType);
       return *this;
     }

FEDBufferGenerator & sistrip::FEDBufferGenerator::setFEUnitEnable	(	const uint8_t	internalFEUnitNumber,
		const bool	enabled
	)

Definition at line 294 of file SiStripFEDBufferGenerator.cc.

References edm::hlt::Exception, and feUnitsEnabled_.

   {
     try {
       feUnitsEnabled_.at(internalFEUnitNumber) = enabled;
     } catch (const std::out_of_range&) {
       std::ostringstream ss;
       ss << "Invalid FE unit number " << internalFEUnitNumber << ". "
          << "Should be in internal numbering scheme (0-7)";
       throw cms::Exception("FEDBufferGenerator") << ss.str();
     }
     return *this;
   }

FEDBufferGenerator & sistrip::FEDBufferGenerator::setFEUnitEnables ( const std::vector< bool > & feUnitsEnabled )

Definition at line 320 of file SiStripFEDBufferGenerator.cc.

References edm::hlt::Exception, sistrip::FEUNITS_PER_FED, and feUnitsEnabled_.

   {
     if (feUnitEnables.size() != FEUNITS_PER_FED) {
       std::ostringstream ss;
       ss << "Setting FE enable vector with vector which is the wrong size. Size is " << feUnitEnables.size()
          << " it must be " << FEUNITS_PER_FED << "." << std::endl;
       throw cms::Exception("FEDBufferGenerator") << ss.str();
     }
     feUnitsEnabled_ = feUnitEnables;
     return *this;
   }

FEDBufferGenerator & sistrip::FEDBufferGenerator::setHeaderType ( const FEDHeaderType newHeaderType )

inline

Definition at line 341 of file SiStripFEDBufferGenerator.h.

References defaultTrackerSpecialHeader_, and sistrip::TrackerSpecialHeader::setHeaderType().

     {
       defaultTrackerSpecialHeader_.setHeaderType(newHeaderType);
       return *this;
     }

FEDBufferGenerator & sistrip::FEDBufferGenerator::setL1ID ( const uint32_t newL1ID )

inline

Definition at line 323 of file SiStripFEDBufferGenerator.h.

References defaultDAQHeader_, and sistrip::FEDDAQHeader::setL1ID().

Referenced by sistrip::DigiToRaw::createFedBuffers_().

     {
       defaultDAQHeader_.setL1ID(newL1ID);
       return *this;
     }

FEDBufferGenerator & sistrip::FEDBufferGenerator::setReadoutMode ( const FEDReadoutMode newReadoutMode )

inline

Definition at line 335 of file SiStripFEDBufferGenerator.h.

References defaultTrackerSpecialHeader_, and sistrip::TrackerSpecialHeader::setReadoutMode().

Referenced by sistrip::DigiToRaw::DigiToRaw().

     {
       defaultTrackerSpecialHeader_.setReadoutMode(newReadoutMode);
       return *this;
     }

TrackerSpecialHeader & sistrip::FEDBufferGenerator::trackerSpecialHeader ( )

inline

Definition at line 375 of file SiStripFEDBufferGenerator.h.

References defaultTrackerSpecialHeader_.

     {
       return defaultTrackerSpecialHeader_;
     }

Member Data Documentation

std::vector<bool> sistrip::FEDBufferGenerator::channelsEnabled_

private

Definition at line 168 of file SiStripFEDBufferGenerator.h.

Referenced by generateBuffer(), getChannelEnabled(), setChannelEnable(), and setChannelEnables().

FEDDAQHeader sistrip::FEDBufferGenerator::defaultDAQHeader_

private

Definition at line 163 of file SiStripFEDBufferGenerator.h.

Referenced by daqHeader(), generateBuffer(), getBXID(), getDAQEventType(), getL1ID(), setBXID(), setDAQEventType(), and setL1ID().

FEDDAQTrailer sistrip::FEDBufferGenerator::defaultDAQTrailer_

private

Definition at line 164 of file SiStripFEDBufferGenerator.h.

Referenced by daqTrailer(), and generateBuffer().

std::auto_ptr<FEDFEHeader> sistrip::FEDBufferGenerator::defaultFEHeader_

private

Definition at line 166 of file SiStripFEDBufferGenerator.h.

Referenced by FEDBufferGenerator(), feHeader(), and generateBuffer().

TrackerSpecialHeader sistrip::FEDBufferGenerator::defaultTrackerSpecialHeader_

private

Definition at line 165 of file SiStripFEDBufferGenerator.h.

Referenced by generateBuffer(), getBufferFormat(), getFEDDataType(), getHeaderType(), getReadoutMode(), setBufferFormat(), setFEDDataType(), setHeaderType(), setReadoutMode(), and trackerSpecialHeader().

std::vector<bool> sistrip::FEDBufferGenerator::feUnitsEnabled_

private

Definition at line 167 of file SiStripFEDBufferGenerator.h.

Referenced by generateBuffer(), getFEUnitEnabled(), setFEUnitEnable(), and setFEUnitEnables().

Public Member Functions

Static Private Member Functions

Private Attributes

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation