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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 211 of file SiStripFEDBufferComponents.h.

Constructor & Destructor Documentation

sistrip::FEDDAQTrailer::FEDDAQTrailer ( )
inline

Definition at line 213 of file SiStripFEDBufferComponents.h.

213 {}
sistrip::FEDDAQTrailer::FEDDAQTrailer ( const uint8_t *  trailer)
inlineexplicit

Definition at line 1244 of file SiStripFEDBufferComponents.h.

1244 { 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 986 of file SiStripFEDBufferComponents.cc.

992  {
993  //clear everything (T,x,$ all set to 0)
994  memset(trailer_, 0x0, 8);
995  //set the EoE nibble to indicate this is the last fragment
996  trailer_[7] = 0xA0;
997  //set variable fields vith values supplied
998  setEventLengthIn64BitWords(eventLengthIn64BitWords);
999  setEventStatusNibble(eventStatusNibble);
1000  setTTSBits(ttsBits);
1001  setCRC(crc);
1002  setSLinkTransmissionErrorBit(slinkTransmissionError);
1003  setBadSourceIDBit(badFEDID);
1004  setSLinkCRCErrorBit(slinkCRCError);
1005  }
sistrip::FEDDAQTrailer::setSLinkCRCErrorBit
FEDDAQTrailer & setSLinkCRCErrorBit(const bool bitSet)
Definition: SiStripFEDBufferComponents.cc:1036
sistrip::FEDDAQTrailer::setTTSBits
FEDDAQTrailer & setTTSBits(const FEDTTSBits ttsBits)
Definition: SiStripFEDBufferComponents.cc:1049
sistrip::FEDDAQTrailer::setSLinkTransmissionErrorBit
FEDDAQTrailer & setSLinkTransmissionErrorBit(const bool bitSet)
Definition: SiStripFEDBufferComponents.cc:1020
sistrip::FEDDAQTrailer::setEventLengthIn64BitWords
FEDDAQTrailer & setEventLengthIn64BitWords(const uint32_t eventLengthIn64BitWords)
Definition: SiStripFEDBufferComponents.cc:1007
sistrip::FEDDAQTrailer::setEventStatusNibble
FEDDAQTrailer & setEventStatusNibble(const uint8_t eventStatusNibble)
Definition: SiStripFEDBufferComponents.cc:1044
sistrip::FEDDAQTrailer::setCRC
FEDDAQTrailer & setCRC(const uint16_t crc)
Definition: SiStripFEDBufferComponents.cc:1014
sistrip::FEDDAQTrailer::setBadSourceIDBit
FEDDAQTrailer & setBadSourceIDBit(const bool bitSet)
Definition: SiStripFEDBufferComponents.cc:1028

Member Function Documentation

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

Definition at line 225 of file SiStripFEDBufferComponents.h.

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

Definition at line 1256 of file SiStripFEDBufferComponents.h.

1256 { return (trailer_[1] & 0x80); }
uint16_t sistrip::FEDDAQTrailer::crc ( void  ) const
inline

Definition at line 1254 of file SiStripFEDBufferComponents.h.

1254 { return (trailer_[2] | (trailer_[3] << 8)); }
const uint8_t * sistrip::FEDDAQTrailer::data ( ) const
inline

Definition at line 1270 of file SiStripFEDBufferComponents.h.

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

1270 { return trailer_; }
uint8_t sistrip::FEDDAQTrailer::eoeNibble ( ) const
inline

Definition at line 1246 of file SiStripFEDBufferComponents.h.

1246 { return ((trailer_[7] & 0xF0) >> 4); }
uint32_t sistrip::FEDDAQTrailer::eventLengthIn64BitWords ( ) const
inline

Definition at line 1248 of file SiStripFEDBufferComponents.h.

1248  {
1249  return (trailer_[4] | (trailer_[5] << 8) | (trailer_[6] << 16));
1250  }
uint32_t sistrip::FEDDAQTrailer::eventLengthInBytes ( ) const
inline

Definition at line 1252 of file SiStripFEDBufferComponents.h.

1252 { return eventLengthIn64BitWords() * 8; }
uint8_t sistrip::FEDDAQTrailer::eventStatusNibble ( ) const
inline

Definition at line 1260 of file SiStripFEDBufferComponents.h.

1260 { return (trailer_[1] & 0x0F); }
bool sistrip::FEDDAQTrailer::fBit ( ) const
inline

Definition at line 1258 of file SiStripFEDBufferComponents.h.

1258 { return (trailer_[1] & 0x40); }
bool sistrip::FEDDAQTrailer::lastTrailer ( ) const
inline

Definition at line 231 of file SiStripFEDBufferComponents.h.

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

Definition at line 1268 of file SiStripFEDBufferComponents.h.

References sistrip::printHex().

Referenced by sistrip::operator<<().

1268 { printHex(trailer_, 8, os); }
sistrip::printHex
void printHex(const void *pointer, const size_t length, std::ostream &os)
Definition: SiStripFEDBufferComponents.cc:26
bool sistrip::FEDDAQTrailer::rBit ( ) const
inline

Definition at line 1266 of file SiStripFEDBufferComponents.h.

1266 { return (trailer_[0] & 0x04); }
FEDDAQTrailer & sistrip::FEDDAQTrailer::setBadSourceIDBit ( const bool  bitSet)

Definition at line 1028 of file SiStripFEDBufferComponents.cc.

1028  {
1029  if (bitSet)
1030  trailer_[1] |= 0x40;
1031  else
1032  trailer_[1] &= (~0x40);
1033  return *this;
1034  }
FEDDAQTrailer & sistrip::FEDDAQTrailer::setCRC ( const uint16_t  crc)

Definition at line 1014 of file SiStripFEDBufferComponents.cc.

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

1014  {
1015  trailer_[2] = (crc & 0x00FF);
1016  trailer_[3] = ((crc >> 8) & 0x00FF);
1017  return *this;
1018  }
FEDDAQTrailer & sistrip::FEDDAQTrailer::setEventLengthIn64BitWords ( const uint32_t  eventLengthIn64BitWords)

Definition at line 1007 of file SiStripFEDBufferComponents.cc.

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

1007  {
1008  trailer_[4] = (eventLengthIn64BitWords & 0x000000FF);
1009  trailer_[5] = ((eventLengthIn64BitWords & 0x0000FF00) >> 8);
1010  trailer_[6] = ((eventLengthIn64BitWords & 0x00FF0000) >> 16);
1011  return *this;
1012  }
FEDDAQTrailer & sistrip::FEDDAQTrailer::setEventStatusNibble ( const uint8_t  eventStatusNibble)

Definition at line 1044 of file SiStripFEDBufferComponents.cc.

1044  {
1045  trailer_[1] = ((trailer_[1] & 0xF0) | (eventStatusNibble & 0x0F));
1046  return *this;
1047  }
FEDDAQTrailer & sistrip::FEDDAQTrailer::setSLinkCRCErrorBit ( const bool  bitSet)

Definition at line 1036 of file SiStripFEDBufferComponents.cc.

1036  {
1037  if (bitSet)
1038  trailer_[0] |= 0x04;
1039  else
1040  trailer_[0] &= (~0x40);
1041  return *this;
1042  }
FEDDAQTrailer & sistrip::FEDDAQTrailer::setSLinkTransmissionErrorBit ( const bool  bitSet)

Definition at line 1020 of file SiStripFEDBufferComponents.cc.

1020  {
1021  if (bitSet)
1022  trailer_[1] |= 0x80;
1023  else
1024  trailer_[1] &= (~0x80);
1025  return *this;
1026  }
FEDDAQTrailer & sistrip::FEDDAQTrailer::setTTSBits ( const FEDTTSBits  ttsBits)

Definition at line 1049 of file SiStripFEDBufferComponents.cc.

1049  {
1050  trailer_[0] = ((trailer_[0] & 0x0F) | (ttsBits & 0xF0));
1051  return *this;
1052  }
bool sistrip::FEDDAQTrailer::slinkCRCError ( ) const
inline

Definition at line 234 of file SiStripFEDBufferComponents.h.

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

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

Definition at line 222 of file SiStripFEDBufferComponents.h.

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

Definition at line 1264 of file SiStripFEDBufferComponents.h.

1264 { return (trailer_[0] & 0x08); }
FEDTTSBits sistrip::FEDDAQTrailer::ttsBits ( ) const

Definition at line 971 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.

971  {
972  switch (ttsNibble()) {
973  case TTS_DISCONNECTED0:
974  case TTS_WARN_OVERFLOW:
975  case TTS_OUT_OF_SYNC:
976  case TTS_BUSY:
977  case TTS_READY:
978  case TTS_ERROR:
979  case TTS_DISCONNECTED1:
980  return FEDTTSBits(ttsNibble());
981  default:
982  return TTS_INVALID;
983  }
984  }
uint8_t sistrip::FEDDAQTrailer::ttsNibble ( ) const
inline

Definition at line 1262 of file SiStripFEDBufferComponents.h.

1262 { return ((trailer_[0] & 0xF0) >> 4); }

Member Data Documentation

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

Definition at line 254 of file SiStripFEDBufferComponents.h.

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