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 230 of file SiStripFEDBufferComponents.h.

Constructor & Destructor Documentation

FEDDAQTrailer() [1/3]

sistrip::FEDDAQTrailer::FEDDAQTrailer ( )

inline

Definition at line 232 of file SiStripFEDBufferComponents.h.

{}

FEDDAQTrailer() [2/3]

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

inlineexplicit

Definition at line 1365 of file SiStripFEDBufferComponents.h.

References trailer_.

{ memcpy(trailer_, trailer, 8); }

FEDDAQTrailer() [3/3]

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 979 of file SiStripFEDBufferComponents.cc.

References crc(), eventLengthIn64BitWords(), eventStatusNibble(), setBadSourceIDBit(), setCRC(), setEventLengthIn64BitWords(), setEventStatusNibble(), setSLinkCRCErrorBit(), setSLinkTransmissionErrorBit(), setTTSBits(), slinkCRCError(), slinkTransmissionError(), trailer_, and ttsBits().

                                                                {
    //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

badSourceID()

bool sistrip::FEDDAQTrailer::badSourceID ( ) const

inline

Definition at line 244 of file SiStripFEDBufferComponents.h.

References fBit().

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

{ return fBit(); }

cBit()

bool sistrip::FEDDAQTrailer::cBit ( ) const

inline

Definition at line 1377 of file SiStripFEDBufferComponents.h.

References trailer_.

Referenced by slinkTransmissionError().

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

crc()

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

inline

Definition at line 1375 of file SiStripFEDBufferComponents.h.

References trailer_.

Referenced by sistrip::FEDBufferBase::daqCRC(), FEDDAQTrailer(), and setCRC().

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

data()

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

inline

Definition at line 1391 of file SiStripFEDBufferComponents.h.

References trailer_.

Referenced by sistrip::FEDBufferGenerator::fillBuffer().

{ return trailer_; }

eoeNibble()

uint8_t sistrip::FEDDAQTrailer::eoeNibble ( ) const

inline

Definition at line 1367 of file SiStripFEDBufferComponents.h.

References trailer_.

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

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

eventLengthIn64BitWords()

uint32_t sistrip::FEDDAQTrailer::eventLengthIn64BitWords ( ) const

inline

Definition at line 1369 of file SiStripFEDBufferComponents.h.

References trailer_.

Referenced by sistrip::FEDBufferBase::daqEventLengthIn64bitWords(), eventLengthInBytes(), FEDDAQTrailer(), and setEventLengthIn64BitWords().

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

eventLengthInBytes()

uint32_t sistrip::FEDDAQTrailer::eventLengthInBytes ( ) const

inline

Definition at line 1373 of file SiStripFEDBufferComponents.h.

References eventLengthIn64BitWords().

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

{ return eventLengthIn64BitWords() * 8; }

eventStatusNibble()

uint8_t sistrip::FEDDAQTrailer::eventStatusNibble ( ) const

inline

Definition at line 1381 of file SiStripFEDBufferComponents.h.

References trailer_.

Referenced by FEDDAQTrailer(), and setEventStatusNibble().

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

fBit()

bool sistrip::FEDDAQTrailer::fBit ( ) const

inline

Definition at line 1379 of file SiStripFEDBufferComponents.h.

References trailer_.

Referenced by badSourceID().

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

lastTrailer()

bool sistrip::FEDDAQTrailer::lastTrailer ( ) const

inline

Definition at line 250 of file SiStripFEDBufferComponents.h.

References tBit().

{ return !tBit(); }

print()

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

inline

Definition at line 1389 of file SiStripFEDBufferComponents.h.

References sistrip::printHex(), and trailer_.

{ printHex(trailer_, 8, os); }

rBit()

bool sistrip::FEDDAQTrailer::rBit ( ) const

inline

Definition at line 1387 of file SiStripFEDBufferComponents.h.

References trailer_.

Referenced by slinkCRCError().

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

setBadSourceIDBit()

FEDDAQTrailer & sistrip::FEDDAQTrailer::setBadSourceIDBit

(

const bool

bitSet

)

Definition at line 1021 of file SiStripFEDBufferComponents.cc.

References trailer_.

Referenced by FEDDAQTrailer().

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

setCRC()

FEDDAQTrailer & sistrip::FEDDAQTrailer::setCRC

(

const uint16_t

crc

)

Definition at line 1007 of file SiStripFEDBufferComponents.cc.

References crc(), and trailer_.

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

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

setEventLengthIn64BitWords()

FEDDAQTrailer & sistrip::FEDDAQTrailer::setEventLengthIn64BitWords

(

const uint32_t

eventLengthIn64BitWords

)

Definition at line 1000 of file SiStripFEDBufferComponents.cc.

References eventLengthIn64BitWords(), and trailer_.

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

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

setEventStatusNibble()

FEDDAQTrailer & sistrip::FEDDAQTrailer::setEventStatusNibble

(

const uint8_t

eventStatusNibble

)

Definition at line 1037 of file SiStripFEDBufferComponents.cc.

References eventStatusNibble(), and trailer_.

Referenced by FEDDAQTrailer().

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

setSLinkCRCErrorBit()

FEDDAQTrailer & sistrip::FEDDAQTrailer::setSLinkCRCErrorBit

(

const bool

bitSet

)

Definition at line 1029 of file SiStripFEDBufferComponents.cc.

References trailer_.

Referenced by FEDDAQTrailer().

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

setSLinkTransmissionErrorBit()

FEDDAQTrailer & sistrip::FEDDAQTrailer::setSLinkTransmissionErrorBit

(

const bool

bitSet

)

Definition at line 1013 of file SiStripFEDBufferComponents.cc.

References trailer_.

Referenced by FEDDAQTrailer().

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

setTTSBits()

FEDDAQTrailer & sistrip::FEDDAQTrailer::setTTSBits

(

const FEDTTSBits

ttsBits

)

Definition at line 1042 of file SiStripFEDBufferComponents.cc.

References trailer_, and ttsBits().

Referenced by FEDDAQTrailer().

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

slinkCRCError()

bool sistrip::FEDDAQTrailer::slinkCRCError ( ) const

inline

Definition at line 253 of file SiStripFEDBufferComponents.h.

References rBit().

Referenced by sistrip::FEDBufferBase::checkNoSlinkCRCError(), and FEDDAQTrailer().

{ return rBit(); }

slinkTransmissionError()

bool sistrip::FEDDAQTrailer::slinkTransmissionError ( ) const

inline

Definition at line 241 of file SiStripFEDBufferComponents.h.

References cBit().

Referenced by sistrip::FEDBufferBase::checkNoSLinkTransmissionError(), and FEDDAQTrailer().

{ return cBit(); }

tBit()

bool sistrip::FEDDAQTrailer::tBit ( ) const

inline

Definition at line 1385 of file SiStripFEDBufferComponents.h.

References trailer_.

Referenced by lastTrailer().

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

ttsBits()

FEDTTSBits sistrip::FEDDAQTrailer::ttsBits

(

)

const

Definition at line 964 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(), FEDDAQTrailer(), and setTTSBits().

                                          {
    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;
    }
  }

ttsNibble()

uint8_t sistrip::FEDDAQTrailer::ttsNibble ( ) const

inline

Definition at line 1383 of file SiStripFEDBufferComponents.h.

References trailer_.

Referenced by ttsBits().

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

Member Data Documentation

trailer_

uint8_t sistrip::FEDDAQTrailer::trailer_[8]

private

Definition at line 273 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().