sistrip::FEDDAQTrailer Class Reference

#include <SiStripFEDBufferComponents.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
FEDDAQTrailer &	setBadSourceIDBit (const bool bitSet)
FEDDAQTrailer &	setCRC (const uint16_t crc)
FEDDAQTrailer &	setEventLengthIn64BitWords (const uint32_t eventLengthIn64BitWords)
FEDDAQTrailer &	setEventStatusNibble (const uint8_t eventStatusNibble)
FEDDAQTrailer &	setSLinkCRCErrorBit (const bool bitSet)
FEDDAQTrailer &	setSLinkTransmissionErrorBit (const bool bitSet)
FEDDAQTrailer &	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 176 of file SiStripFEDBufferComponents.h.

Constructor & Destructor Documentation

sistrip::FEDDAQTrailer::FEDDAQTrailer ( )

inline

Definition at line 179 of file SiStripFEDBufferComponents.h.

{ }

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

inlineexplicit

Definition at line 1272 of file SiStripFEDBufferComponents.h.

References trailer_.

    {
      memcpy(trailer_,trailer,8);
    }

sistrip::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 888 of file SiStripFEDBufferComponents.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 sistrip::FEDDAQTrailer::badSourceID ( ) const

inline

Definition at line 191 of file SiStripFEDBufferComponents.h.

References fBit().

Referenced by sistrip::FEDBufferBase::checkNoUnexpectedSourceID().

{ return fBit(); }

bool sistrip::FEDDAQTrailer::cBit ( ) const

inline

Definition at line 1297 of file SiStripFEDBufferComponents.h.

References trailer_.

Referenced by slinkTransmissionError().

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

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

inline

Definition at line 1292 of file SiStripFEDBufferComponents.h.

References trailer_.

Referenced by sistrip::FEDBufferBase::daqCRC().

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

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

inline

Definition at line 1332 of file SiStripFEDBufferComponents.h.

References trailer_.

Referenced by cuy.FindIssue::__init__(), and sistrip::FEDBufferGenerator::fillBuffer().

    {
      return trailer_;
    }

uint8_t sistrip::FEDDAQTrailer::eoeNibble ( ) const

inline

Definition at line 1277 of file SiStripFEDBufferComponents.h.

References trailer_.

Referenced by sistrip::FEDBufferBase::checkNoExtraHeadersOrTrailers().

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

uint32_t sistrip::FEDDAQTrailer::eventLengthIn64BitWords ( ) const

inline

Definition at line 1282 of file SiStripFEDBufferComponents.h.

References trailer_.

Referenced by sistrip::FEDBufferBase::daqEventLengthIn64bitWords(), and eventLengthInBytes().

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

uint32_t sistrip::FEDDAQTrailer::eventLengthInBytes ( ) const

inline

Definition at line 1287 of file SiStripFEDBufferComponents.h.

References eventLengthIn64BitWords().

Referenced by sistrip::FEDBufferBase::daqEventLengthInBytes().

    {
      return eventLengthIn64BitWords()*8;
    }

uint8_t sistrip::FEDDAQTrailer::eventStatusNibble ( ) const

inline

Definition at line 1307 of file SiStripFEDBufferComponents.h.

References trailer_.

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

bool sistrip::FEDDAQTrailer::fBit ( ) const

inline

Definition at line 1302 of file SiStripFEDBufferComponents.h.

References trailer_.

Referenced by badSourceID().

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

bool sistrip::FEDDAQTrailer::lastTrailer ( ) const

inline

Definition at line 197 of file SiStripFEDBufferComponents.h.

References tBit().

{ return !tBit(); }

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

inline

Definition at line 1327 of file SiStripFEDBufferComponents.h.

References sistrip::printHex(), and trailer_.

Referenced by sistrip::operator<<().

    {
      printHex(trailer_,8,os);
    }

bool sistrip::FEDDAQTrailer::rBit ( ) const

inline

Definition at line 1322 of file SiStripFEDBufferComponents.h.

References trailer_.

Referenced by slinkCRCError().

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

FEDDAQTrailer & sistrip::FEDDAQTrailer::setBadSourceIDBit

(

const bool

bitSet

)

Definition at line 928 of file SiStripFEDBufferComponents.cc.

References trailer_.

Referenced by FEDDAQTrailer().

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

FEDDAQTrailer & sistrip::FEDDAQTrailer::setCRC

(

const uint16_t

crc

)

Definition at line 914 of file SiStripFEDBufferComponents.cc.

References trailer_.

Referenced by FEDDAQTrailer(), and sistrip::FEDBufferGenerator::fillBuffer().

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

FEDDAQTrailer & sistrip::FEDDAQTrailer::setEventLengthIn64BitWords

(

const uint32_t

eventLengthIn64BitWords

)

Definition at line 906 of file SiStripFEDBufferComponents.cc.

References trailer_.

Referenced by FEDDAQTrailer(), and sistrip::FEDBufferGenerator::fillBuffer().

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

FEDDAQTrailer & sistrip::FEDDAQTrailer::setEventStatusNibble

(

const uint8_t

eventStatusNibble

)

Definition at line 942 of file SiStripFEDBufferComponents.cc.

References trailer_.

Referenced by FEDDAQTrailer().

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

FEDDAQTrailer & sistrip::FEDDAQTrailer::setSLinkCRCErrorBit

(

const bool

bitSet

)

Definition at line 935 of file SiStripFEDBufferComponents.cc.

References trailer_.

Referenced by FEDDAQTrailer().

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

FEDDAQTrailer & sistrip::FEDDAQTrailer::setSLinkTransmissionErrorBit

(

const bool

bitSet

)

Definition at line 921 of file SiStripFEDBufferComponents.cc.

References trailer_.

Referenced by FEDDAQTrailer().

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

FEDDAQTrailer & sistrip::FEDDAQTrailer::setTTSBits

(

const FEDTTSBits

ttsBits

)

Definition at line 948 of file SiStripFEDBufferComponents.cc.

References trailer_.

Referenced by FEDDAQTrailer().

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

bool sistrip::FEDDAQTrailer::slinkCRCError ( ) const

inline

Definition at line 200 of file SiStripFEDBufferComponents.h.

References rBit().

Referenced by sistrip::FEDBufferBase::checkNoSlinkCRCError().

{ return rBit(); }

bool sistrip::FEDDAQTrailer::slinkTransmissionError ( ) const

inline

Definition at line 188 of file SiStripFEDBufferComponents.h.

References cBit().

Referenced by sistrip::FEDBufferBase::checkNoSLinkTransmissionError().

{ return cBit(); }

bool sistrip::FEDDAQTrailer::tBit ( ) const

inline

Definition at line 1317 of file SiStripFEDBufferComponents.h.

References trailer_.

Referenced by lastTrailer().

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

FEDTTSBits sistrip::FEDDAQTrailer::ttsBits

(

)

const

Definition at line 872 of file SiStripFEDBufferComponents.cc.

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

Referenced by sistrip::FEDBufferBase::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 sistrip::FEDDAQTrailer::ttsNibble ( ) const

inline

Definition at line 1312 of file SiStripFEDBufferComponents.h.

References trailer_.

Referenced by ttsBits().

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

Member Data Documentation

uint8_t sistrip::FEDDAQTrailer::trailer_[8]

private

Definition at line 215 of file SiStripFEDBufferComponents.h.

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