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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 203 of file SiStripFEDBufferComponents.h.

Constructor & Destructor Documentation

sistrip::FEDDAQTrailer::FEDDAQTrailer ( )
inline

Definition at line 206 of file SiStripFEDBufferComponents.h.

206 { }
sistrip::FEDDAQTrailer::FEDDAQTrailer ( const uint8_t *  trailer)
inlineexplicit

Definition at line 1299 of file SiStripFEDBufferComponents.h.

1300  {
1301  memcpy(trailer_,trailer,8);
1302  }
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 942 of file SiStripFEDBufferComponents.cc.

945  {
946  //clear everything (T,x,$ all set to 0)
947  memset(trailer_,0x0,8);
948  //set the EoE nibble to indicate this is the last fragment
949  trailer_[7] = 0xA0;
950  //set variable fields vith values supplied
951  setEventLengthIn64BitWords(eventLengthIn64BitWords);
952  setEventStatusNibble(eventStatusNibble);
953  setTTSBits(ttsBits);
954  setCRC(crc);
955  setSLinkTransmissionErrorBit(slinkTransmissionError);
956  setBadSourceIDBit(badFEDID);
957  setSLinkCRCErrorBit(slinkCRCError);
958  }
sistrip::FEDDAQTrailer::setSLinkCRCErrorBit
FEDDAQTrailer & setSLinkCRCErrorBit(const bool bitSet)
Definition: SiStripFEDBufferComponents.cc:989
sistrip::FEDDAQTrailer::setTTSBits
FEDDAQTrailer & setTTSBits(const FEDTTSBits ttsBits)
Definition: SiStripFEDBufferComponents.cc:1002
sistrip::FEDDAQTrailer::setSLinkTransmissionErrorBit
FEDDAQTrailer & setSLinkTransmissionErrorBit(const bool bitSet)
Definition: SiStripFEDBufferComponents.cc:975
sistrip::FEDDAQTrailer::setEventLengthIn64BitWords
FEDDAQTrailer & setEventLengthIn64BitWords(const uint32_t eventLengthIn64BitWords)
Definition: SiStripFEDBufferComponents.cc:960
sistrip::FEDDAQTrailer::setEventStatusNibble
FEDDAQTrailer & setEventStatusNibble(const uint8_t eventStatusNibble)
Definition: SiStripFEDBufferComponents.cc:996
sistrip::FEDDAQTrailer::setCRC
FEDDAQTrailer & setCRC(const uint16_t crc)
Definition: SiStripFEDBufferComponents.cc:968
sistrip::FEDDAQTrailer::setBadSourceIDBit
FEDDAQTrailer & setBadSourceIDBit(const bool bitSet)
Definition: SiStripFEDBufferComponents.cc:982

Member Function Documentation

bool sistrip::FEDDAQTrailer::badSourceID ( ) const
inline

Definition at line 218 of file SiStripFEDBufferComponents.h.

218 { return fBit(); }
bool sistrip::FEDDAQTrailer::cBit ( ) const
inline

Definition at line 1324 of file SiStripFEDBufferComponents.h.

1325  {
1326  return (trailer_[1] & 0x80);
1327  }
uint16_t sistrip::FEDDAQTrailer::crc ( void  ) const
inline

Definition at line 1319 of file SiStripFEDBufferComponents.h.

1320  {
1321  return ( trailer_[2] | (trailer_[3]<<8) );
1322  }
const uint8_t * sistrip::FEDDAQTrailer::data ( ) const
inline

Definition at line 1359 of file SiStripFEDBufferComponents.h.

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

1360  {
1361  return trailer_;
1362  }
uint8_t sistrip::FEDDAQTrailer::eoeNibble ( ) const
inline

Definition at line 1304 of file SiStripFEDBufferComponents.h.

1305  {
1306  return ( (trailer_[7] & 0xF0) >> 4 );
1307  }
uint32_t sistrip::FEDDAQTrailer::eventLengthIn64BitWords ( ) const
inline

Definition at line 1309 of file SiStripFEDBufferComponents.h.

1310  {
1311  return ( trailer_[4] | (trailer_[5]<<8) | (trailer_[6]<<16) );
1312  }
uint32_t sistrip::FEDDAQTrailer::eventLengthInBytes ( ) const
inline

Definition at line 1314 of file SiStripFEDBufferComponents.h.

1315  {
1316  return eventLengthIn64BitWords()*8;
1317  }
uint8_t sistrip::FEDDAQTrailer::eventStatusNibble ( ) const
inline

Definition at line 1334 of file SiStripFEDBufferComponents.h.

1335  {
1336  return (trailer_[1] & 0x0F);
1337  }
bool sistrip::FEDDAQTrailer::fBit ( ) const
inline

Definition at line 1329 of file SiStripFEDBufferComponents.h.

1330  {
1331  return (trailer_[1] & 0x40);
1332  }
bool sistrip::FEDDAQTrailer::lastTrailer ( ) const
inline

Definition at line 224 of file SiStripFEDBufferComponents.h.

224 { return !tBit(); }
void sistrip::FEDDAQTrailer::print ( std::ostream &  os) const
inline

Definition at line 1354 of file SiStripFEDBufferComponents.h.

References sistrip::printHex().

Referenced by sistrip::operator<<().

1355  {
1356  printHex(trailer_,8,os);
1357  }
sistrip::printHex
void printHex(const void *pointer, const size_t length, std::ostream &os)
Definition: SiStripFEDBufferComponents.cc:27
bool sistrip::FEDDAQTrailer::rBit ( ) const
inline

Definition at line 1349 of file SiStripFEDBufferComponents.h.

1350  {
1351  return (trailer_[0] & 0x04);
1352  }
FEDDAQTrailer & sistrip::FEDDAQTrailer::setBadSourceIDBit ( const bool  bitSet)

Definition at line 982 of file SiStripFEDBufferComponents.cc.

983  {
984  if (bitSet) trailer_[1] |= 0x40;
985  else trailer_[1] &= (~0x40);
986  return *this;
987  }
FEDDAQTrailer & sistrip::FEDDAQTrailer::setCRC ( const uint16_t  crc)

Definition at line 968 of file SiStripFEDBufferComponents.cc.

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

969  {
970  trailer_[2] = (crc & 0x00FF);
971  trailer_[3] = ( (crc >> 8) & 0x00FF );
972  return *this;
973  }
FEDDAQTrailer & sistrip::FEDDAQTrailer::setEventLengthIn64BitWords ( const uint32_t  eventLengthIn64BitWords)

Definition at line 960 of file SiStripFEDBufferComponents.cc.

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

961  {
962  trailer_[4] = (eventLengthIn64BitWords & 0x000000FF);
963  trailer_[5] = ( (eventLengthIn64BitWords & 0x0000FF00) >> 8);
964  trailer_[6] = ( (eventLengthIn64BitWords & 0x00FF0000) >> 16);
965  return *this;
966  }
FEDDAQTrailer & sistrip::FEDDAQTrailer::setEventStatusNibble ( const uint8_t  eventStatusNibble)

Definition at line 996 of file SiStripFEDBufferComponents.cc.

997  {
998  trailer_[1] = ( (trailer_[1] & 0xF0) | (eventStatusNibble & 0x0F) );
999  return *this;
1000  }
FEDDAQTrailer & sistrip::FEDDAQTrailer::setSLinkCRCErrorBit ( const bool  bitSet)

Definition at line 989 of file SiStripFEDBufferComponents.cc.

990  {
991  if (bitSet) trailer_[0] |= 0x04;
992  else trailer_[0] &= (~0x40);
993  return *this;
994  }
FEDDAQTrailer & sistrip::FEDDAQTrailer::setSLinkTransmissionErrorBit ( const bool  bitSet)

Definition at line 975 of file SiStripFEDBufferComponents.cc.

976  {
977  if (bitSet) trailer_[1] |= 0x80;
978  else trailer_[1] &= (~0x80);
979  return *this;
980  }
FEDDAQTrailer & sistrip::FEDDAQTrailer::setTTSBits ( const FEDTTSBits  ttsBits)

Definition at line 1002 of file SiStripFEDBufferComponents.cc.

1003  {
1004  trailer_[0] = ( (trailer_[0] & 0x0F) | (ttsBits & 0xF0) );
1005  return *this;
1006  }
bool sistrip::FEDDAQTrailer::slinkCRCError ( ) const
inline

Definition at line 227 of file SiStripFEDBufferComponents.h.

References data, reco::print(), and sistrip::TTS_READY.

227 { return rBit(); }
bool sistrip::FEDDAQTrailer::slinkTransmissionError ( ) const
inline

Definition at line 215 of file SiStripFEDBufferComponents.h.

215 { return cBit(); }
bool sistrip::FEDDAQTrailer::tBit ( ) const
inline

Definition at line 1344 of file SiStripFEDBufferComponents.h.

1345  {
1346  return (trailer_[0] & 0x08);
1347  }
FEDTTSBits sistrip::FEDDAQTrailer::ttsBits ( ) const

Definition at line 926 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, and sistrip::TTS_WARN_OVERFLOW.

927  {
928  switch(ttsNibble()) {
929  case TTS_DISCONNECTED0:
930  case TTS_WARN_OVERFLOW:
931  case TTS_OUT_OF_SYNC:
932  case TTS_BUSY:
933  case TTS_READY:
934  case TTS_ERROR:
935  case TTS_DISCONNECTED1:
936  return FEDTTSBits(ttsNibble());
937  default:
938  return TTS_INVALID;
939  }
940  }
uint8_t sistrip::FEDDAQTrailer::ttsNibble ( ) const
inline

Definition at line 1339 of file SiStripFEDBufferComponents.h.

1340  {
1341  return ( (trailer_[0] & 0xF0) >> 4);
1342  }

Member Data Documentation

uint8_t sistrip::FEDDAQTrailer::trailer_[8]
private

Definition at line 242 of file SiStripFEDBufferComponents.h.

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