RPixErrorChecker Class Reference

#include <RPixErrorChecker.h>

Public Types
typedef std::vector< CTPPSPixelDataError >	DetErrors
typedef std::map< uint32_t, DetErrors >	Errors
typedef uint32_t	Word32
typedef uint64_t	Word64

Public Member Functions
bool	checkCRC (bool &errorsInEvent, int fedId, const Word64 *trailer, Errors &errors) const
bool	checkHeader (bool &errorsInEvent, int fedId, const Word64 *header, Errors &errors) const
bool	checkROC (bool &errorsInEvent, int fedId, uint32_t iD, const Word32 &errorWord, Errors &errors) const
bool	checkTrailer (bool &errorsInEvent, int fedId, unsigned int nWords, const Word64 *trailer, Errors &errors) const
void	conversionError (int fedId, uint32_t iD, const State &state, const Word32 &errorWord, Errors &errors) const
	RPixErrorChecker ()
void	setErrorStatus (bool errorStatus)

Static Public Attributes
static constexpr int	ADC_bits = 8
static constexpr int	ADC_shift = 0
static constexpr int	CRC_bits = 1
static constexpr Word64	CRC_mask = ~(~RPixErrorChecker::Word64(0) << CRC_bits)
static constexpr int	CRC_shift = 2
static constexpr int	DCOL_bits = 5
static constexpr int	DCOL_shift = PXID_shift + PXID_bits
static constexpr Word32	dummyDetId = 0xffffffff
static constexpr Word32	ERROR_mask = ~(~RPixErrorChecker::Word32(0) << ROC_bits)
static constexpr int	OMIT_ERR_bits = 1
static constexpr Word32	OMIT_ERR_mask = ~(~RPixErrorChecker::Word32(0) << OMIT_ERR_bits)
static constexpr int	OMIT_ERR_shift = 20
static constexpr int	PXID_bits = 8
static constexpr int	PXID_shift = ADC_shift + ADC_bits
static constexpr int	ROC_bits = 5
static constexpr int	ROC_shift = DCOL_shift + DCOL_bits

Private Attributes
bool	includeErrors_

Detailed Description

RPix == CTPPS Pixel detector (Roman Pot Pixels)

Definition at line 17 of file RPixErrorChecker.h.

Member Typedef Documentation

typedef std::vector<CTPPSPixelDataError> RPixErrorChecker::DetErrors

Definition at line 24 of file RPixErrorChecker.h.

typedef std::map<uint32_t, DetErrors> RPixErrorChecker::Errors

Definition at line 25 of file RPixErrorChecker.h.

typedef uint32_t RPixErrorChecker::Word32

Definition at line 21 of file RPixErrorChecker.h.

typedef uint64_t RPixErrorChecker::Word64

Definition at line 22 of file RPixErrorChecker.h.

Constructor & Destructor Documentation

RPixErrorChecker::RPixErrorChecker

(

)

Definition at line 12 of file RPixErrorChecker.cc.

{
  includeErrors_ = false;
}

Member Function Documentation

bool RPixErrorChecker::checkCRC	(	bool &	errorsInEvent,
		int	fedId,
		const Word64 *	trailer,
		Errors &	errors
	)		const

Definition at line 22 of file RPixErrorChecker.cc.

References relativeConstraints::error, and LogDebug.

Referenced by CTPPSPixelDataFormatter::interpretRawData().

{
  int CRC_BIT = (*trailer >> CRC_shift) & CRC_mask;
  if (CRC_BIT == 0) return true;
  errorsInEvent = true;
  LogDebug("CRCCheck")
    <<"CRC check failed,  errorType = 39";
  if (includeErrors_) {
    int errorType = 39;
    CTPPSPixelDataError error(*trailer, errorType, fedId);
    errors[dummyDetId].push_back(error);
  }
  return false;
}

bool RPixErrorChecker::checkHeader	(	bool &	errorsInEvent,
		int	fedId,
		const Word64 *	header,
		Errors &	errors
	)		const

Definition at line 37 of file RPixErrorChecker.cc.

References FEDHeader::check(), relativeConstraints::error, l1t::stage2::layer2::fedId, LogDebug, FEDHeader::moreHeaders(), and FEDHeader::sourceID().

Referenced by CTPPSPixelDataFormatter::interpretRawData().

{
  FEDHeader fedHeader( reinterpret_cast<const unsigned char*>(header));
  if ( !fedHeader.check() ) return false; 
  if ( fedHeader.sourceID() != fedId) { 
    LogDebug("CTPPSPixelDataFormatter::interpretRawData, fedHeader.sourceID() != fedId")
      <<", sourceID = " <<fedHeader.sourceID()
      <<", fedId = "<<fedId<<", errorType = 32"; 
    errorsInEvent = true;
    if (includeErrors_) {
      int errorType = 32;
      CTPPSPixelDataError error(*header, errorType, fedId);
      errors[dummyDetId].push_back(error);
    }
  }
  return fedHeader.moreHeaders();
}

bool RPixErrorChecker::checkROC	(	bool &	errorsInEvent,
		int	fedId,
		uint32_t	iD,
		const Word32 &	errorWord,
		Errors &	errors
	)		const

check to see if overflow error for type 30, change type to 40 if so

store error

Definition at line 81 of file RPixErrorChecker.cc.

References relativeConstraints::error, likely, and LogDebug.

Referenced by CTPPSPixelDataFormatter::interpretRawData().

{
  int errorType = (errorWord >> ROC_shift) & ERROR_mask;
  if likely(errorType<25) return true;

  switch (errorType) {
  case(25) : {
    LogDebug("")<<"  invalid ROC=25 found (errorType=25)";
    errorsInEvent = true;
    break;
  }
  case(26) : {
    LogDebug("")<<"  gap word found (errorType=26)";
    return false;
  }
  case(27) : {
    LogDebug("")<<"  dummy word found (errorType=27)";
    return false;
  }
  case(28) : {
    LogDebug("")<<"  error fifo nearly full (errorType=28)";
    errorsInEvent = true;
    break;
  }
  case(29) : {
    LogDebug("")<<"  timeout on a channel (errorType=29)";
    errorsInEvent = true;
    if ((errorWord >> OMIT_ERR_shift) & OMIT_ERR_mask) {
      LogDebug("")<<"  ...first errorType=29 error, this gets masked out";
      return false;
    }
    break;
  }
  case(30) : {
    LogDebug("")<<"  TBM error trailer (errorType=30)";
    errorsInEvent = true;
    break;
  }
  case(31) : {
    LogDebug("")<<"  event number error (errorType=31)";
    errorsInEvent = true;
    break;
  }
  default: return true;
  };

 if(includeErrors_) {
   if(errorType==30) {
     uint32_t stateMach_bits      = 4;
     uint32_t stateMach_shift     = 8;
     uint32_t stateMach_mask = ~(~uint32_t(0) << stateMach_bits);
     uint32_t stateMach = (errorWord >> stateMach_shift) & stateMach_mask;
     if( stateMach==4 || stateMach==9 ) errorType = 40;
   }

   CTPPSPixelDataError error(errorWord, errorType, fedId);

   errors[iD].push_back(error);
}

  return false;
}

bool RPixErrorChecker::checkTrailer	(	bool &	errorsInEvent,
		int	fedId,
		unsigned int	nWords,
		const Word64 *	trailer,
		Errors &	errors
	)		const

Definition at line 55 of file RPixErrorChecker.cc.

References FEDTrailer::check(), relativeConstraints::error, FEDTrailer::fragmentLength(), LogDebug, and FEDTrailer::moreTrailers().

Referenced by CTPPSPixelDataFormatter::interpretRawData().

{
  FEDTrailer fedTrailer(reinterpret_cast<const unsigned char*>(trailer));
  if ( !fedTrailer.check()) { 
    if(includeErrors_) {
      int errorType = 33;
      CTPPSPixelDataError error(*trailer, errorType, fedId);
      errors[dummyDetId].push_back(error);
    }
    errorsInEvent = true;
    LogDebug("FedTrailerCheck")
      <<"fedTrailer.check failed, Fed: " << fedId << ", errorType = 33";
    return false; 
  } 
  if ( fedTrailer.fragmentLength()!= nWords) {
    LogDebug("FedTrailerLenght")<< "fedTrailer.fragmentLength()!= nWords !! Fed: " << fedId << ", errorType = 34";
    errorsInEvent = true;
    if(includeErrors_) {
      int errorType = 34;
      CTPPSPixelDataError error(*trailer, errorType, fedId);
      errors[dummyDetId].push_back(error);
    }
  }
  return fedTrailer.moreTrailers();
}

void RPixErrorChecker::conversionError	(	int	fedId,
		uint32_t	iD,
		const State &	state,
		const Word32 &	errorWord,
		Errors &	errors
	)		const

Definition at line 146 of file RPixErrorChecker.cc.

References relativeConstraints::error, InvalidLinkId, InvalidPixelId, InvalidROCId, and LogDebug.

Referenced by CTPPSPixelDataFormatter::interpretRawData().

{
  int errorType = 0;
  
  switch (state) {
  case(InvalidLinkId) : {
    LogDebug("ErrorChecker::conversionError") << " Fed: " << fedId << "  invalid channel Id (errorType=35)";
    errorType = 35;
    break;
  }
  case(InvalidROCId) : {
    LogDebug("ErrorChecker::conversionError")<< " Fed: " << fedId << "  invalid ROC Id (errorType=36)";
    errorType = 36;
    break;
  }
  case(InvalidPixelId) : {
    LogDebug("ErrorChecker::conversionError")<< " Fed: " << fedId << "  invalid dcol/pixel value (errorType=37)";
    errorType = 37;
    break;
  }

  default: LogDebug("ErrorChecker::conversionError")<<"  cabling check returned unexpected result, status = "<< state;
  };

  if(includeErrors_ && errorType>0){
    CTPPSPixelDataError error(errorWord, errorType, fedId);
    errors[iD].push_back(error); 
  }
}

void RPixErrorChecker::setErrorStatus

(

bool

errorStatus

)

Definition at line 17 of file RPixErrorChecker.cc.

Referenced by CTPPSPixelDataFormatter::setErrorStatus().

{
  includeErrors_ = errorStatus;
}

Member Data Documentation

constexpr int RPixErrorChecker::ADC_bits = 8

static

Definition at line 31 of file RPixErrorChecker.h.

constexpr int RPixErrorChecker::ADC_shift = 0

static

Definition at line 35 of file RPixErrorChecker.h.

constexpr int RPixErrorChecker::CRC_bits = 1

static

Definition at line 27 of file RPixErrorChecker.h.

constexpr Word64 RPixErrorChecker::CRC_mask = ~(~RPixErrorChecker::Word64(0) << CRC_bits)

static

Definition at line 43 of file RPixErrorChecker.h.

constexpr int RPixErrorChecker::CRC_shift = 2

static

Definition at line 34 of file RPixErrorChecker.h.

constexpr int RPixErrorChecker::DCOL_bits = 5

static

Definition at line 29 of file RPixErrorChecker.h.

constexpr int RPixErrorChecker::DCOL_shift = PXID_shift + PXID_bits

static

Definition at line 37 of file RPixErrorChecker.h.

RPixErrorChecker::Word32 RPixErrorChecker::dummyDetId = 0xffffffff

static

Definition at line 41 of file RPixErrorChecker.h.

Referenced by CTPPSPixelDataFormatter::interpretRawData(), and CTPPSPixelRawToDigi::produce().

constexpr Word32 RPixErrorChecker::ERROR_mask = ~(~RPixErrorChecker::Word32(0) << ROC_bits)

static

Definition at line 44 of file RPixErrorChecker.h.

bool RPixErrorChecker::includeErrors_

private

Definition at line 66 of file RPixErrorChecker.h.

constexpr int RPixErrorChecker::OMIT_ERR_bits = 1

static

Definition at line 32 of file RPixErrorChecker.h.

constexpr Word32 RPixErrorChecker::OMIT_ERR_mask = ~(~RPixErrorChecker::Word32(0) << OMIT_ERR_bits)

static

Definition at line 45 of file RPixErrorChecker.h.

constexpr int RPixErrorChecker::OMIT_ERR_shift = 20

static

Definition at line 39 of file RPixErrorChecker.h.

constexpr int RPixErrorChecker::PXID_bits = 8

static

Definition at line 30 of file RPixErrorChecker.h.

constexpr int RPixErrorChecker::PXID_shift = ADC_shift + ADC_bits

static

Definition at line 36 of file RPixErrorChecker.h.

constexpr int RPixErrorChecker::ROC_bits = 5

static

Definition at line 28 of file RPixErrorChecker.h.

constexpr int RPixErrorChecker::ROC_shift = DCOL_shift + DCOL_bits

static

Definition at line 38 of file RPixErrorChecker.h.