Phase2Tracker::FEDDAQTrailer Class Reference

#include <Phase2TrackerFEDDAQTrailer.h>

Public Member Functions
bool	badSourceID () const
bool	cBit () const
uint16_t	crc () const
const uint8_t *	data () const
uint8_t	eoeNibble () const
uint32_t	eventLengthIn64BitWords () const
uint32_t	eventLengthInBytes () const
uint8_t	eventStatusNibble () const
bool	fBit () const
	FEDDAQTrailer ()
	FEDDAQTrailer (const uint8_t *trailer)
	FEDDAQTrailer (const uint32_t eventLengthIn64BitWords, const uint16_t crc=0, const FEDTTSBits ttsBits=TTS_READY, const bool slinkTransmissionError=false, const bool badFEDID=false, const bool slinkCRCError=false, const uint8_t eventStatusNibble=0)
bool	lastTrailer () const
void	print (std::ostream &os) const
bool	rBit () const
void	setBadSourceIDBit (const bool bitSet)
void	setCRC (const uint16_t crc)
void	setEventLengthIn64BitWords (const uint32_t eventLengthIn64BitWords)
void	setEventStatusNibble (const uint8_t eventStatusNibble)
void	setSLinkCRCErrorBit (const bool bitSet)
void	setSLinkTransmissionErrorBit (const bool bitSet)
void	setTTSBits (const FEDTTSBits ttsBits)
bool	slinkCRCError () const
bool	slinkTransmissionError () const
bool	tBit () const
FEDTTSBits	ttsBits () const
uint8_t	ttsNibble () const

Private Attributes
uint8_t	trailer_ [8]

Detailed Description

Definition at line 30 of file Phase2TrackerFEDDAQTrailer.h.

Constructor & Destructor Documentation

Phase2Tracker::FEDDAQTrailer::FEDDAQTrailer ( )

inline

Definition at line 32 of file Phase2TrackerFEDDAQTrailer.h.

References cBit(), crc(), eoeNibble(), eventLengthIn64BitWords(), and eventLengthInBytes().

Referenced by slinkCRCError().

{}

Phase2Tracker::FEDDAQTrailer::FEDDAQTrailer ( const uint8_t *  trailer )

inlineexplicit

Definition at line 86 of file Phase2TrackerFEDDAQTrailer.h.

References trailer_.

{ memcpy(trailer_, trailer, 8); }

Phase2Tracker::FEDDAQTrailer::FEDDAQTrailer	(	const uint32_t	eventLengthIn64BitWords,
		const uint16_t	crc = 0,
		const FEDTTSBits	ttsBits = TTS_READY,
		const bool	slinkTransmissionError = false,
		const bool	badFEDID = false,
		const bool	slinkCRCError = false,
		const uint8_t	eventStatusNibble = 0
	)

Definition at line 58 of file Phase2TrackerFEDDAQTrailer.cc.

References setBadSourceIDBit(), setCRC(), setEventLengthIn64BitWords(), setEventStatusNibble(), setSLinkCRCErrorBit(), setSLinkTransmissionErrorBit(), setTTSBits(), and trailer_.

                                                                {
    //clear everything (T,x,$ all set to 0)
    memset(trailer_, 0x0, 8);
    //set the EoE nibble to indicate this is the last fragment
    trailer_[7] = 0xA0;
    //set variable fields vith values supplied
    setEventLengthIn64BitWords(eventLengthIn64BitWords);
    setEventStatusNibble(eventStatusNibble);
    setTTSBits(ttsBits);
    setCRC(crc);
    setSLinkTransmissionErrorBit(slinkTransmissionError);
    setBadSourceIDBit(badFEDID);
    setSLinkCRCErrorBit(slinkCRCError);
  }

Member Function Documentation

bool Phase2Tracker::FEDDAQTrailer::badSourceID ( ) const

inline

Definition at line 46 of file Phase2TrackerFEDDAQTrailer.h.

References eventStatusNibble(), fBit(), tBit(), ttsBits(), and ttsNibble().

{ return fBit(); }

bool Phase2Tracker::FEDDAQTrailer::cBit ( ) const

inline

Definition at line 98 of file Phase2TrackerFEDDAQTrailer.h.

References trailer_.

Referenced by FEDDAQTrailer(), and slinkTransmissionError().

{ return (trailer_[1] & 0x80); }

uint16_t Phase2Tracker::FEDDAQTrailer::crc ( void  ) const

inline

Definition at line 96 of file Phase2TrackerFEDDAQTrailer.h.

References trailer_.

Referenced by Phase2Tracker::Phase2TrackerFEDBuffer::daqCRC(), and FEDDAQTrailer().

{ return (trailer_[2] | (trailer_[3] << 8)); }

const uint8_t * Phase2Tracker::FEDDAQTrailer::data ( ) const

inline

Definition at line 112 of file Phase2TrackerFEDDAQTrailer.h.

References trailer_.

Referenced by slinkCRCError().

{ return trailer_; }

uint8_t Phase2Tracker::FEDDAQTrailer::eoeNibble ( ) const

inline

Definition at line 88 of file Phase2TrackerFEDDAQTrailer.h.

References trailer_.

Referenced by FEDDAQTrailer().

{ return ((trailer_[7] & 0xF0) >> 4); }

uint32_t Phase2Tracker::FEDDAQTrailer::eventLengthIn64BitWords ( ) const

inline

Definition at line 90 of file Phase2TrackerFEDDAQTrailer.h.

References trailer_.

Referenced by Phase2Tracker::Phase2TrackerFEDBuffer::daqEventLengthIn64bitWords(), eventLengthInBytes(), and FEDDAQTrailer().

                                                               {
    return (trailer_[4] | (trailer_[5] << 8) | (trailer_[6] << 16));
  }

uint32_t Phase2Tracker::FEDDAQTrailer::eventLengthInBytes ( ) const

inline

Definition at line 94 of file Phase2TrackerFEDDAQTrailer.h.

References eventLengthIn64BitWords().

Referenced by Phase2Tracker::Phase2TrackerFEDBuffer::daqEventLengthInBytes(), and FEDDAQTrailer().

{ return eventLengthIn64BitWords() * 8; }

uint8_t Phase2Tracker::FEDDAQTrailer::eventStatusNibble ( ) const

inline

Definition at line 102 of file Phase2TrackerFEDDAQTrailer.h.

References trailer_.

Referenced by badSourceID().

{ return (trailer_[1] & 0x0F); }

bool Phase2Tracker::FEDDAQTrailer::fBit ( ) const

inline

Definition at line 100 of file Phase2TrackerFEDDAQTrailer.h.

References trailer_.

Referenced by badSourceID(), and slinkTransmissionError().

{ return (trailer_[1] & 0x40); }

bool Phase2Tracker::FEDDAQTrailer::lastTrailer ( ) const

inline

Definition at line 52 of file Phase2TrackerFEDDAQTrailer.h.

References rBit(), and tBit().

{ return !tBit(); }

void Phase2Tracker::FEDDAQTrailer::print ( std::ostream &  os ) const

inline

Definition at line 110 of file Phase2TrackerFEDDAQTrailer.h.

References Phase2Tracker::printHex(), and trailer_.

Referenced by slinkCRCError().

{ printHex(trailer_, 8, os); }

bool Phase2Tracker::FEDDAQTrailer::rBit ( ) const

inline

Definition at line 108 of file Phase2TrackerFEDDAQTrailer.h.

References trailer_.

Referenced by lastTrailer(), and slinkCRCError().

{ return (trailer_[0] & 0x04); }

void Phase2Tracker::FEDDAQTrailer::setBadSourceIDBit

(

const bool

bitSet

)

Definition at line 97 of file Phase2TrackerFEDDAQTrailer.cc.

References trailer_.

Referenced by FEDDAQTrailer(), and slinkCRCError().

                                                         {
    if (bitSet)
      trailer_[1] |= 0x40;
    else
      trailer_[1] &= (~0x40);
  }

void Phase2Tracker::FEDDAQTrailer::setCRC

(

const uint16_t

crc

)

Definition at line 85 of file Phase2TrackerFEDDAQTrailer.cc.

References trailer_.

Referenced by FEDDAQTrailer(), and slinkCRCError().

                                               {
    trailer_[2] = (crc & 0x00FF);
    trailer_[3] = ((crc >> 8) & 0x00FF);
  }

void Phase2Tracker::FEDDAQTrailer::setEventLengthIn64BitWords

(

const uint32_t

eventLengthIn64BitWords

)

Definition at line 79 of file Phase2TrackerFEDDAQTrailer.cc.

References trailer_.

Referenced by FEDDAQTrailer(), and slinkCRCError().

                                                                                       {
    trailer_[4] = (eventLengthIn64BitWords & 0x000000FF);
    trailer_[5] = ((eventLengthIn64BitWords & 0x0000FF00) >> 8);
    trailer_[6] = ((eventLengthIn64BitWords & 0x00FF0000) >> 16);
  }

void Phase2Tracker::FEDDAQTrailer::setEventStatusNibble

(

const uint8_t

eventStatusNibble

)

Definition at line 111 of file Phase2TrackerFEDDAQTrailer.cc.

References trailer_.

Referenced by FEDDAQTrailer(), and slinkCRCError().

                                                                          {
    trailer_[1] = ((trailer_[1] & 0xF0) | (eventStatusNibble & 0x0F));
  }

void Phase2Tracker::FEDDAQTrailer::setSLinkCRCErrorBit

(

const bool

bitSet

)

Definition at line 104 of file Phase2TrackerFEDDAQTrailer.cc.

References trailer_.

Referenced by FEDDAQTrailer(), and slinkCRCError().

                                                           {
    if (bitSet)
      trailer_[0] |= 0x04;
    else
      trailer_[0] &= (~0x40);
  }

void Phase2Tracker::FEDDAQTrailer::setSLinkTransmissionErrorBit

(

const bool

bitSet

)

Definition at line 90 of file Phase2TrackerFEDDAQTrailer.cc.

References trailer_.

Referenced by FEDDAQTrailer(), and slinkCRCError().

                                                                    {
    if (bitSet)
      trailer_[1] |= 0x80;
    else
      trailer_[1] &= (~0x80);
  }

void Phase2Tracker::FEDDAQTrailer::setTTSBits

(

const FEDTTSBits

ttsBits

)

Definition at line 115 of file Phase2TrackerFEDDAQTrailer.cc.

References trailer_.

Referenced by FEDDAQTrailer(), and slinkCRCError().

{ trailer_[0] = ((trailer_[0] & 0x0F) | (ttsBits & 0xF0)); }

bool Phase2Tracker::FEDDAQTrailer::slinkCRCError ( ) const

inline

Definition at line 56 of file Phase2TrackerFEDDAQTrailer.h.

References data(), FEDDAQTrailer(), print(), rBit(), setBadSourceIDBit(), setCRC(), setEventLengthIn64BitWords(), setEventStatusNibble(), setSLinkCRCErrorBit(), setSLinkTransmissionErrorBit(), setTTSBits(), slinkTransmissionError(), and Phase2Tracker::TTS_READY.

{ return rBit(); }

bool Phase2Tracker::FEDDAQTrailer::slinkTransmissionError ( ) const

inline

Definition at line 43 of file Phase2TrackerFEDDAQTrailer.h.

References cBit(), and fBit().

Referenced by slinkCRCError().

{ return cBit(); }

bool Phase2Tracker::FEDDAQTrailer::tBit ( ) const

inline

Definition at line 106 of file Phase2TrackerFEDDAQTrailer.h.

References trailer_.

Referenced by badSourceID(), and lastTrailer().

{ return (trailer_[0] & 0x08); }

FEDTTSBits Phase2Tracker::FEDDAQTrailer::ttsBits

(

)

const

Definition at line 43 of file Phase2TrackerFEDDAQTrailer.cc.

References Phase2Tracker::TTS_BUSY, Phase2Tracker::TTS_DISCONNECTED0, Phase2Tracker::TTS_DISCONNECTED1, Phase2Tracker::TTS_ERROR, Phase2Tracker::TTS_INVALID, Phase2Tracker::TTS_OUT_OF_SYNC, Phase2Tracker::TTS_READY, Phase2Tracker::TTS_WARN_OVERFLOW, and ttsNibble().

Referenced by badSourceID(), and Phase2Tracker::Phase2TrackerFEDBuffer::daqTTSState().

                                          {
    switch (ttsNibble()) {
      case TTS_DISCONNECTED0:
      case TTS_WARN_OVERFLOW:
      case TTS_OUT_OF_SYNC:
      case TTS_BUSY:
      case TTS_READY:
      case TTS_ERROR:
      case TTS_DISCONNECTED1:
        return FEDTTSBits(ttsNibble());
      default:
        return TTS_INVALID;
    }
  }

uint8_t Phase2Tracker::FEDDAQTrailer::ttsNibble ( ) const

inline

Definition at line 104 of file Phase2TrackerFEDDAQTrailer.h.

References trailer_.

Referenced by badSourceID(), and ttsBits().

{ return ((trailer_[0] & 0xF0) >> 4); }

Member Data Documentation

uint8_t Phase2Tracker::FEDDAQTrailer::trailer_[8]

private

Definition at line 78 of file Phase2TrackerFEDDAQTrailer.h.

Referenced by cBit(), crc(), data(), eoeNibble(), eventLengthIn64BitWords(), eventStatusNibble(), fBit(), FEDDAQTrailer(), print(), rBit(), setBadSourceIDBit(), setCRC(), setEventLengthIn64BitWords(), setEventStatusNibble(), setSLinkCRCErrorBit(), setSLinkTransmissionErrorBit(), setTTSBits(), tBit(), and ttsNibble().