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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 204 of file SiStripFEDBufferComponents.h.

Constructor & Destructor Documentation

sistrip::FEDDAQTrailer::FEDDAQTrailer ( )
inline

Definition at line 207 of file SiStripFEDBufferComponents.h.

207 { }
sistrip::FEDDAQTrailer::FEDDAQTrailer ( const uint8_t *  trailer)
inlineexplicit

Definition at line 1300 of file SiStripFEDBufferComponents.h.

1301  {
1302  memcpy(trailer_,trailer,8);
1303  }
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 993 of file SiStripFEDBufferComponents.cc.

996  {
997  //clear everything (T,x,$ all set to 0)
998  memset(trailer_,0x0,8);
999  //set the EoE nibble to indicate this is the last fragment
1000  trailer_[7] = 0xA0;
1001  //set variable fields vith values supplied
1002  setEventLengthIn64BitWords(eventLengthIn64BitWords);
1003  setEventStatusNibble(eventStatusNibble);
1004  setTTSBits(ttsBits);
1005  setCRC(crc);
1006  setSLinkTransmissionErrorBit(slinkTransmissionError);
1007  setBadSourceIDBit(badFEDID);
1008  setSLinkCRCErrorBit(slinkCRCError);
1009  }
sistrip::FEDDAQTrailer::setSLinkCRCErrorBit
FEDDAQTrailer & setSLinkCRCErrorBit(const bool bitSet)
Definition: SiStripFEDBufferComponents.cc:1040
sistrip::FEDDAQTrailer::setTTSBits
FEDDAQTrailer & setTTSBits(const FEDTTSBits ttsBits)
Definition: SiStripFEDBufferComponents.cc:1053
sistrip::FEDDAQTrailer::setSLinkTransmissionErrorBit
FEDDAQTrailer & setSLinkTransmissionErrorBit(const bool bitSet)
Definition: SiStripFEDBufferComponents.cc:1026
sistrip::FEDDAQTrailer::setEventLengthIn64BitWords
FEDDAQTrailer & setEventLengthIn64BitWords(const uint32_t eventLengthIn64BitWords)
Definition: SiStripFEDBufferComponents.cc:1011
sistrip::FEDDAQTrailer::setEventStatusNibble
FEDDAQTrailer & setEventStatusNibble(const uint8_t eventStatusNibble)
Definition: SiStripFEDBufferComponents.cc:1047
sistrip::FEDDAQTrailer::setCRC
FEDDAQTrailer & setCRC(const uint16_t crc)
Definition: SiStripFEDBufferComponents.cc:1019
sistrip::FEDDAQTrailer::setBadSourceIDBit
FEDDAQTrailer & setBadSourceIDBit(const bool bitSet)
Definition: SiStripFEDBufferComponents.cc:1033

Member Function Documentation

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

Definition at line 219 of file SiStripFEDBufferComponents.h.

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

Definition at line 1325 of file SiStripFEDBufferComponents.h.

1326  {
1327  return (trailer_[1] & 0x80);
1328  }
uint16_t sistrip::FEDDAQTrailer::crc ( void  ) const
inline

Definition at line 1320 of file SiStripFEDBufferComponents.h.

1321  {
1322  return ( trailer_[2] | (trailer_[3]<<8) );
1323  }
const uint8_t * sistrip::FEDDAQTrailer::data ( ) const
inline

Definition at line 1360 of file SiStripFEDBufferComponents.h.

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

1361  {
1362  return trailer_;
1363  }
uint8_t sistrip::FEDDAQTrailer::eoeNibble ( ) const
inline

Definition at line 1305 of file SiStripFEDBufferComponents.h.

1306  {
1307  return ( (trailer_[7] & 0xF0) >> 4 );
1308  }
uint32_t sistrip::FEDDAQTrailer::eventLengthIn64BitWords ( ) const
inline

Definition at line 1310 of file SiStripFEDBufferComponents.h.

1311  {
1312  return ( trailer_[4] | (trailer_[5]<<8) | (trailer_[6]<<16) );
1313  }
uint32_t sistrip::FEDDAQTrailer::eventLengthInBytes ( ) const
inline

Definition at line 1315 of file SiStripFEDBufferComponents.h.

1316  {
1317  return eventLengthIn64BitWords()*8;
1318  }
uint8_t sistrip::FEDDAQTrailer::eventStatusNibble ( ) const
inline

Definition at line 1335 of file SiStripFEDBufferComponents.h.

1336  {
1337  return (trailer_[1] & 0x0F);
1338  }
bool sistrip::FEDDAQTrailer::fBit ( ) const
inline

Definition at line 1330 of file SiStripFEDBufferComponents.h.

1331  {
1332  return (trailer_[1] & 0x40);
1333  }
bool sistrip::FEDDAQTrailer::lastTrailer ( ) const
inline

Definition at line 225 of file SiStripFEDBufferComponents.h.

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

Definition at line 1355 of file SiStripFEDBufferComponents.h.

References sistrip::printHex().

Referenced by sistrip::operator<<().

1356  {
1357  printHex(trailer_,8,os);
1358  }
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 1350 of file SiStripFEDBufferComponents.h.

1351  {
1352  return (trailer_[0] & 0x04);
1353  }
FEDDAQTrailer & sistrip::FEDDAQTrailer::setBadSourceIDBit ( const bool  bitSet)

Definition at line 1033 of file SiStripFEDBufferComponents.cc.

1034  {
1035  if (bitSet) trailer_[1] |= 0x40;
1036  else trailer_[1] &= (~0x40);
1037  return *this;
1038  }
FEDDAQTrailer & sistrip::FEDDAQTrailer::setCRC ( const uint16_t  crc)

Definition at line 1019 of file SiStripFEDBufferComponents.cc.

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

1020  {
1021  trailer_[2] = (crc & 0x00FF);
1022  trailer_[3] = ( (crc >> 8) & 0x00FF );
1023  return *this;
1024  }
FEDDAQTrailer & sistrip::FEDDAQTrailer::setEventLengthIn64BitWords ( const uint32_t  eventLengthIn64BitWords)

Definition at line 1011 of file SiStripFEDBufferComponents.cc.

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

1012  {
1013  trailer_[4] = (eventLengthIn64BitWords & 0x000000FF);
1014  trailer_[5] = ( (eventLengthIn64BitWords & 0x0000FF00) >> 8);
1015  trailer_[6] = ( (eventLengthIn64BitWords & 0x00FF0000) >> 16);
1016  return *this;
1017  }
FEDDAQTrailer & sistrip::FEDDAQTrailer::setEventStatusNibble ( const uint8_t  eventStatusNibble)

Definition at line 1047 of file SiStripFEDBufferComponents.cc.

1048  {
1049  trailer_[1] = ( (trailer_[1] & 0xF0) | (eventStatusNibble & 0x0F) );
1050  return *this;
1051  }
FEDDAQTrailer & sistrip::FEDDAQTrailer::setSLinkCRCErrorBit ( const bool  bitSet)

Definition at line 1040 of file SiStripFEDBufferComponents.cc.

1041  {
1042  if (bitSet) trailer_[0] |= 0x04;
1043  else trailer_[0] &= (~0x40);
1044  return *this;
1045  }
FEDDAQTrailer & sistrip::FEDDAQTrailer::setSLinkTransmissionErrorBit ( const bool  bitSet)

Definition at line 1026 of file SiStripFEDBufferComponents.cc.

1027  {
1028  if (bitSet) trailer_[1] |= 0x80;
1029  else trailer_[1] &= (~0x80);
1030  return *this;
1031  }
FEDDAQTrailer & sistrip::FEDDAQTrailer::setTTSBits ( const FEDTTSBits  ttsBits)

Definition at line 1053 of file SiStripFEDBufferComponents.cc.

1054  {
1055  trailer_[0] = ( (trailer_[0] & 0x0F) | (ttsBits & 0xF0) );
1056  return *this;
1057  }
bool sistrip::FEDDAQTrailer::slinkCRCError ( ) const
inline

Definition at line 228 of file SiStripFEDBufferComponents.h.

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

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

Definition at line 216 of file SiStripFEDBufferComponents.h.

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

Definition at line 1345 of file SiStripFEDBufferComponents.h.

1346  {
1347  return (trailer_[0] & 0x08);
1348  }
FEDTTSBits sistrip::FEDDAQTrailer::ttsBits ( ) const

Definition at line 977 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.

978  {
979  switch(ttsNibble()) {
980  case TTS_DISCONNECTED0:
981  case TTS_WARN_OVERFLOW:
982  case TTS_OUT_OF_SYNC:
983  case TTS_BUSY:
984  case TTS_READY:
985  case TTS_ERROR:
986  case TTS_DISCONNECTED1:
987  return FEDTTSBits(ttsNibble());
988  default:
989  return TTS_INVALID;
990  }
991  }
uint8_t sistrip::FEDDAQTrailer::ttsNibble ( ) const
inline

Definition at line 1340 of file SiStripFEDBufferComponents.h.

1341  {
1342  return ( (trailer_[0] & 0xF0) >> 4);
1343  }

Member Data Documentation

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

Definition at line 243 of file SiStripFEDBufferComponents.h.

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