#include <SiStripFEDSpyBuffer.h>

Inheritance diagram for sistrip::FEDSpyBuffer:

Public Member Functions
bool	channelGood (const uint8_t internalFEDannelNum) const override

bool	delayChipGood (const uint8_t delayChip) const

uint32_t	delayChipL1ID (const uint8_t delayChip) const

uint32_t	delayChipTotalEventCount (const uint8_t delayChip) const

	FEDSpyBuffer (const uint8_t *fedBuffer, const size_t fedBufferSize)

uint32_t	globalRunNumber () const

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

uint32_t	spyHeaderL1ID () const

uint32_t	spyHeaderTotalEventCount () const

	~FEDSpyBuffer () override

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

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

virtual std::string	checkSummary () 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

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

FEDLegacyReadoutMode	legacyReadoutMode () const

bool	majorityAddressErrorForFEUnit (const uint8_t internalFEUnitNum) const

uint8_t	nFEUnitsEnabled () const

uint8_t	packetCode (bool legacy=false, const uint8_t internalFEDChannelNum=0) const

FEDReadoutMode	readoutMode () const

uint16_t	sourceID () const

TrackerSpecialHeader	trackerSpecialHeader () const

virtual	~FEDBufferBase ()

Private Member Functions
void	findChannels ()

Private Attributes
uint16_t	payloadLength_

const uint8_t *	payloadPointer_

uint8_t	versionId_

Static Private Attributes
static const uint8_t	channelPositionsInData_ [FEDCH_PER_DELAY_CHIP] = { 0, 3, 2, 1 }

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 32 of file SiStripFEDSpyBuffer.h.

Constructor & Destructor Documentation

sistrip::FEDSpyBuffer::FEDSpyBuffer	(	const uint8_t *	fedBuffer,
		const size_t	fedBufferSize
	)

Definition at line 8 of file SiStripFEDSpyBuffer.cc.

References Exception, findChannels(), payloadPointer_, sistrip::READOUT_MODE_SPY, sistrip::FEDBufferBase::readoutMode(), and versionId_.

     : FEDBufferBase(fedBuffer,fedBufferSize,false),
       payloadPointer_(getPointerToDataAfterTrackerSpecialHeader()+16),
       payloadLength_(getPointerToByteAfterEndOfPayload()-payloadPointer_),
       versionId_(*(getPointerToDataAfterTrackerSpecialHeader()+3))
   {
     //Check it is spy data
     if (!(readoutMode() == READOUT_MODE_SPY))
       throw cms::Exception("FEDSpyBuffer") << "Buffer is not from spy channel";
     //Check the buffer format version ID and take action for any exceptions
     if (versionId_ == 0x00) {
       payloadPointer_ = payloadPointer_-8;
     }
     //find the channel start positions
     findChannels();
   }

sistrip::FEDSpyBuffer::~FEDSpyBuffer ( )

override

Definition at line 25 of file SiStripFEDSpyBuffer.cc.

26 {

27 }

Member Function Documentation

bool sistrip::FEDSpyBuffer::channelGood ( const uint8_t internalFEDannelNum ) const

overridevirtual

Reimplemented from sistrip::FEDBufferBase.

Definition at line 146 of file SiStripFEDSpyBuffer.cc.

References delayChipGood(), and sistrip::FEDCH_PER_DELAY_CHIP.

   {
     return delayChipGood(internalFEDChannelNum/FEDCH_PER_DELAY_CHIP);
   }

bool sistrip::FEDSpyBuffer::delayChipGood ( const uint8_t delayChip ) const

Definition at line 118 of file SiStripFEDSpyBuffer.cc.

References delayChipL1ID(), delayChipTotalEventCount(), sistrip::FEDBufferBase::dump(), spyHeaderL1ID(), spyHeaderTotalEventCount(), and versionId_.

Referenced by channelGood().

   {
     if (versionId_ == 0x00) {
       if (delayChip == 0) return true;
     }
     uint32_t l1CountBefore = 0;
     uint32_t totalEventCountBefore = 0;
     if (delayChip == 0) {
       l1CountBefore = spyHeaderL1ID();
       totalEventCountBefore = spyHeaderTotalEventCount();
     } else {
       l1CountBefore = delayChipL1ID(delayChip-1);
       totalEventCountBefore = delayChipTotalEventCount(delayChip-1);
     }
     const uint32_t l1CountAfter = delayChipL1ID(delayChip);
     const uint32_t totalEventCountAfter = delayChipTotalEventCount(delayChip);
     const bool eventMatches = ( (l1CountBefore == l1CountAfter) && (totalEventCountBefore == totalEventCountAfter) );
     if (!eventMatches) {
       std::ostringstream ss;
       ss << "Delay chip data was overwritten on chip " << uint16_t(delayChip)
          << " L1A before: " << l1CountBefore << " after: " << l1CountAfter
          << " Total event count before: " << totalEventCountBefore << " after: " << totalEventCountAfter << std::endl;
       dump(ss);
       edm::LogInfo("FEDSpyBuffer") << ss.str();
     }
     return eventMatches;
   }

uint32_t sistrip::FEDSpyBuffer::delayChipL1ID ( const uint8_t delayChip ) const

Definition at line 90 of file SiStripFEDSpyBuffer.cc.

References payloadPointer_, mps_fire::result, and sistrip::SPY_DELAY_CHIP_BUFFER_SIZE_IN_BYTES.

Referenced by delayChipGood(), and spyHeaderL1ID().

   {
     const uint8_t* delayChipCounters = payloadPointer_ + ( (SPY_DELAY_CHIP_BUFFER_SIZE_IN_BYTES) * (delayChip+1) - 8);
     uint32_t result = 0;
     result |= delayChipCounters[4];
     result |= (uint32_t(delayChipCounters[5]) << 8);
     result |= (uint32_t(delayChipCounters[6]) << 16);
     result |= (uint32_t(delayChipCounters[7]) << 24);
     return result;
   }

uint32_t sistrip::FEDSpyBuffer::delayChipTotalEventCount ( const uint8_t delayChip ) const

Definition at line 101 of file SiStripFEDSpyBuffer.cc.

References payloadPointer_, mps_fire::result, and sistrip::SPY_DELAY_CHIP_BUFFER_SIZE_IN_BYTES.

Referenced by delayChipGood(), and spyHeaderTotalEventCount().

   {
     const uint8_t* delayChipCounters = payloadPointer_ + ( (SPY_DELAY_CHIP_BUFFER_SIZE_IN_BYTES) * (delayChip+1) - 8);
     uint32_t result = 0;
     result |= delayChipCounters[0];
     result |= (uint32_t(delayChipCounters[1]) << 8);
     result |= (uint32_t(delayChipCounters[2]) << 16);
     result |= (uint32_t(delayChipCounters[3]) << 24);
     return result;
   }

void sistrip::FEDSpyBuffer::findChannels ( )

private

Definition at line 29 of file SiStripFEDSpyBuffer.cc.

References sistrip::FEDBufferBase::bufferSize(), channelPositionsInData_, sistrip::FEDBufferBase::channels_, sistrip::DELAY_CHIPS_PER_FED, Exception, sistrip::FEDCH_PER_DELAY_CHIP, mps_fire::i, payloadLength_, payloadPointer_, sistrip::SPY_DELAY_CHIP_BUFFER_SIZE_IN_BYTES, sistrip::SPY_DELAYCHIP_DATA_OFFSET_IN_BITS, and sistrip::SPY_SAMPLES_PER_CHANNEL.

Referenced by FEDSpyBuffer().

   {
     size_t delayChipStartByteIndex = 0;
     //Loop over delay chips checking their data fits into buffer and setting up channel objects with correct offset
     for (uint8_t iDelayChip = 0; iDelayChip < DELAY_CHIPS_PER_FED; ++iDelayChip) {
       if (delayChipStartByteIndex+SPY_DELAY_CHIP_BUFFER_SIZE_IN_BYTES > payloadLength_) {
         throw cms::Exception("FEDSpyBuffer") << "Delay chip " << uint16_t(iDelayChip) << " does not fit into buffer. "
                                              << "Buffer size is " << bufferSize() << " delay chip data starts at " << delayChipStartByteIndex+8+8+8+8 << ". ";
       }
       for (uint8_t i = 0; i < FEDCH_PER_DELAY_CHIP; i++) {
         const uint8_t chanelIndexInDataOrder = channelPositionsInData_[i];
         const uint8_t fedCh = iDelayChip*FEDCH_PER_DELAY_CHIP + i;
         const size_t channelOffsetInBits = SPY_DELAYCHIP_DATA_OFFSET_IN_BITS + 10*chanelIndexInDataOrder;
         channels_[fedCh] = FEDChannel(payloadPointer_+delayChipStartByteIndex,channelOffsetInBits,SPY_SAMPLES_PER_CHANNEL);
       }
       delayChipStartByteIndex += SPY_DELAY_CHIP_BUFFER_SIZE_IN_BYTES;
     }
   }

uint32_t sistrip::FEDSpyBuffer::globalRunNumber ( ) const

Definition at line 48 of file SiStripFEDSpyBuffer.cc.

References sistrip::FEDBufferBase::getPointerToDataAfterTrackerSpecialHeader(), mps_fire::result, and versionId_.

   {
     if (versionId_ < 0x02) {
       return 0;
     }
     const uint8_t * runNumberPointer = getPointerToDataAfterTrackerSpecialHeader()+4;
     uint32_t result = 0;
     result |= runNumberPointer[0];
     result |= (uint32_t(runNumberPointer[1]) << 8);
     result |= (uint32_t(runNumberPointer[2]) << 16);
     result |= (uint32_t(runNumberPointer[3]) << 24);
     return result;
   }

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

overridevirtual

Reimplemented from sistrip::FEDBufferBase.

Definition at line 112 of file SiStripFEDSpyBuffer.cc.

References sistrip::FEDBufferBase::print().

   {
     FEDBufferBase::print(os);
     //TODO
   }

uint32_t sistrip::FEDSpyBuffer::spyHeaderL1ID ( ) const

Definition at line 62 of file SiStripFEDSpyBuffer.cc.

References delayChipL1ID(), payloadPointer_, mps_fire::result, and versionId_.

Referenced by delayChipGood().

   {
     if (versionId_ == 0x00) {
       return delayChipL1ID(0);
     }
     uint32_t result = 0;
     const uint8_t* spyCounters = payloadPointer_-8;
     result |= spyCounters[4];
     result |= (uint32_t(spyCounters[5]) << 8);
     result |= (uint32_t(spyCounters[6]) << 16);
     result |= (uint32_t(spyCounters[7]) << 24);
     return result;
   }

uint32_t sistrip::FEDSpyBuffer::spyHeaderTotalEventCount ( ) const

Definition at line 76 of file SiStripFEDSpyBuffer.cc.

References delayChipTotalEventCount(), payloadPointer_, mps_fire::result, and versionId_.

Referenced by delayChipGood().

   {
     if (versionId_ == 0x00) {
       return delayChipTotalEventCount(0);
     }
     uint32_t result = 0;
     const uint8_t* spyCounters = payloadPointer_-8;
     result |= spyCounters[0];
     result |= (uint32_t(spyCounters[1]) << 8);
     result |= (uint32_t(spyCounters[2]) << 16);
     result |= (uint32_t(spyCounters[3]) << 24);
     return result;
   }

Member Data Documentation

const uint8_t sistrip::FEDSpyBuffer::channelPositionsInData_ = { 0, 3, 2, 1 }

staticprivate

Definition at line 57 of file SiStripFEDSpyBuffer.h.

Referenced by findChannels().

uint16_t sistrip::FEDSpyBuffer::payloadLength_

private

Definition at line 63 of file SiStripFEDSpyBuffer.h.

Referenced by findChannels().

const uint8_t* sistrip::FEDSpyBuffer::payloadPointer_

private

Definition at line 62 of file SiStripFEDSpyBuffer.h.

Referenced by delayChipL1ID(), delayChipTotalEventCount(), FEDSpyBuffer(), findChannels(), spyHeaderL1ID(), and spyHeaderTotalEventCount().

uint8_t sistrip::FEDSpyBuffer::versionId_

private

Definition at line 64 of file SiStripFEDSpyBuffer.h.

Referenced by delayChipGood(), FEDSpyBuffer(), globalRunNumber(), spyHeaderL1ID(), and spyHeaderTotalEventCount().

Public Member Functions

Private Member Functions

Private Attributes

Static Private Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation