sistrip::FEDBackendStatusRegister Class Reference

#include <SiStripFEDBufferComponents.h>

Public Member Functions
bool	backpressureFlag () const
	FEDBackendStatusRegister (const uint32_t backendStatusRegister)
	FEDBackendStatusRegister (const FEDBufferState qdrMemoryBufferState=BUFFER_STATE_UNSET, const FEDBufferState frameAddressFIFOBufferState=BUFFER_STATE_UNSET, const FEDBufferState totalLengthFIFOBufferState=BUFFER_STATE_UNSET, const FEDBufferState trackerHeaderFIFOBufferState=BUFFER_STATE_UNSET, const FEDBufferState l1aBxFIFOBufferState=BUFFER_STATE_UNSET, const FEDBufferState feEventLengthFIFOBufferState=BUFFER_STATE_UNSET, const FEDBufferState feFPGABufferState=BUFFER_STATE_UNSET, const bool backpressure=false, const bool slinkFull=false, const bool slinkDown=false, const bool internalFreeze=false, const bool trackerHeaderMonitorDataReady=false, const bool ttcReady=true)
FEDBufferState	feEventLengthFIFOState () const
FEDBufferState	feFPGABufferState () const
FEDBufferState	frameAddressFIFOState () const
bool	internalFreezeFlag () const
FEDBufferState	l1aBxFIFOState () const
	operator uint32_t () const
void	print (std::ostream &os) const
void	printFlags (std::ostream &os) const
FEDBufferState	qdrMemoryState () const
FEDBackendStatusRegister &	setBackpressureFlag (const bool bitSet)
FEDBackendStatusRegister &	setFEEventLengthFIFOState (const FEDBufferState state)
FEDBackendStatusRegister &	setFEFPGABufferState (const FEDBufferState state)
FEDBackendStatusRegister &	setFrameAddressFIFOState (const FEDBufferState state)
FEDBackendStatusRegister &	setInternalFreezeFlag (const bool bitSet)
FEDBackendStatusRegister &	setL1ABXFIFOState (const FEDBufferState state)
FEDBackendStatusRegister &	setQDRMemoryState (const FEDBufferState state)
FEDBackendStatusRegister &	setSLinkDownFlag (const bool bitSet)
FEDBackendStatusRegister &	setSLinkFullFlag (const bool bitSet)
FEDBackendStatusRegister &	setTotalLengthFIFOState (const FEDBufferState state)
FEDBackendStatusRegister &	setTrackerHeaderFIFOState (const FEDBufferState state)
FEDBackendStatusRegister &	setTrackerHeaderMonitorDataReadyFlag (const bool bitSet)
FEDBackendStatusRegister &	setTTCReadyFlag (const bool bitSet)
bool	slinkDownFlag () const
bool	slinkFullFlag () const
FEDBufferState	totalLengthFIFOState () const
FEDBufferState	trackerHeaderFIFOState () const
bool	trackerHeaderMonitorDataReadyFlag () const
bool	ttcReadyFlag () const

Private Types
enum	bufferPositions {   BUFFER_POSITION_QDR_MEMORY =0, BUFFER_POSITION_FRAME_ADDRESS_FIFO =1, BUFFER_POSITION_TOTAL_LENGTH_FIFO =2, BUFFER_POSITION_TRACKER_HEADER_FIFO =3,   BUFFER_POSITION_L1ABX_FIFO =4, BUFFER_POSITION_FE_EVENT_LENGTH_FIFO =5, BUFFER_POSITION_FE_FPGA_BUFFER =6 }
enum	stateOffsets { STATE_OFFSET_FULL =8, STATE_OFFSET_PARTIAL_FULL =16, STATE_OFFSET_EMPTY =24 }

Private Member Functions
bool	getBit (const uint8_t num) const
FEDBufferState	getBufferState (const uint8_t bufferPosition) const
void	printFlagsForBuffer (const FEDBufferState bufferState, const std::string name, std::ostream &os) const
void	setBit (const uint8_t num, const bool bitSet)
void	setBufferSate (const uint8_t bufferPosition, const FEDBufferState state)

Private Attributes
uint32_t	data_

Detailed Description

Definition at line 313 of file SiStripFEDBufferComponents.h.

Member Enumeration Documentation

enum sistrip::FEDBackendStatusRegister::bufferPositions

private

Enumerator
BUFFER_POSITION_QDR_MEMORY
BUFFER_POSITION_FRAME_ADDRESS_FIFO
BUFFER_POSITION_TOTAL_LENGTH_FIFO
BUFFER_POSITION_TRACKER_HEADER_FIFO
BUFFER_POSITION_L1ABX_FIFO
BUFFER_POSITION_FE_EVENT_LENGTH_FIFO
BUFFER_POSITION_FE_FPGA_BUFFER

Definition at line 369 of file SiStripFEDBufferComponents.h.

                           { BUFFER_POSITION_QDR_MEMORY=0,
                             BUFFER_POSITION_FRAME_ADDRESS_FIFO=1,
                             BUFFER_POSITION_TOTAL_LENGTH_FIFO=2,
                             BUFFER_POSITION_TRACKER_HEADER_FIFO=3,
                             BUFFER_POSITION_L1ABX_FIFO=4,
                             BUFFER_POSITION_FE_EVENT_LENGTH_FIFO=5,
                             BUFFER_POSITION_FE_FPGA_BUFFER=6 };

enum sistrip::FEDBackendStatusRegister::stateOffsets

private

Enumerator
STATE_OFFSET_FULL
STATE_OFFSET_PARTIAL_FULL
STATE_OFFSET_EMPTY

Definition at line 376 of file SiStripFEDBufferComponents.h.

                        { STATE_OFFSET_FULL=8,
                          STATE_OFFSET_PARTIAL_FULL=16,
                          STATE_OFFSET_EMPTY=24 };

Constructor & Destructor Documentation

sistrip::FEDBackendStatusRegister::FEDBackendStatusRegister ( const uint32_t  backendStatusRegister )

inline

Definition at line 860 of file SiStripFEDBufferComponents.h.

    : data_(backendStatusRegister) { }

sistrip::FEDBackendStatusRegister::FEDBackendStatusRegister	(	const FEDBufferState	qdrMemoryBufferState = BUFFER_STATE_UNSET,
		const FEDBufferState	frameAddressFIFOBufferState = BUFFER_STATE_UNSET,
		const FEDBufferState	totalLengthFIFOBufferState = BUFFER_STATE_UNSET,
		const FEDBufferState	trackerHeaderFIFOBufferState = BUFFER_STATE_UNSET,
		const FEDBufferState	l1aBxFIFOBufferState = BUFFER_STATE_UNSET,
		const FEDBufferState	feEventLengthFIFOBufferState = BUFFER_STATE_UNSET,
		const FEDBufferState	feFPGABufferState = BUFFER_STATE_UNSET,
		const bool	backpressure = false,
		const bool	slinkFull = false,
		const bool	slinkDown = false,
		const bool	internalFreeze = false,
		const bool	trackerHeaderMonitorDataReady = false,
		const bool	ttcReady = true
	)

Definition at line 581 of file SiStripFEDBufferComponents.cc.

References setBackpressureFlag(), setFEEventLengthFIFOState(), setFEFPGABufferState(), setFrameAddressFIFOState(), setInternalFreezeFlag(), setL1ABXFIFOState(), setQDRMemoryState(), setSLinkDownFlag(), setSLinkFullFlag(), setTotalLengthFIFOState(), setTrackerHeaderFIFOState(), setTrackerHeaderMonitorDataReadyFlag(), and setTTCReadyFlag().

    : data_(0)
  {
    setInternalFreezeFlag(internalFreeze);
    setSLinkDownFlag(slinkDown);
    setSLinkFullFlag(slinkFull);
    setBackpressureFlag(backpressure);
    setTTCReadyFlag(ttcReady);
    setTrackerHeaderMonitorDataReadyFlag(trackerHeaderMonitorDataReady);
    setQDRMemoryState(qdrMemoryBufferState);
    setFrameAddressFIFOState(frameAddressFIFOBufferState);
    setTotalLengthFIFOState(totalLengthFIFOBufferState);
    setTrackerHeaderFIFOState(trackerHeaderFIFOBufferState);
    setL1ABXFIFOState(l1aBxFIFOBufferState);
    setFEEventLengthFIFOState(feEventLengthFIFOBufferState);
    setFEFPGABufferState(feFPGABufferState);
  }

Member Function Documentation

bool sistrip::FEDBackendStatusRegister::backpressureFlag ( ) const

inline

Definition at line 881 of file SiStripFEDBufferComponents.h.

References getBit().

Referenced by printFlags().

    { return getBit(4); }

FEDBufferState sistrip::FEDBackendStatusRegister::feEventLengthFIFOState ( ) const

inline

Definition at line 933 of file SiStripFEDBufferComponents.h.

References BUFFER_POSITION_FE_EVENT_LENGTH_FIFO, and getBufferState().

Referenced by printFlags().

    {
      return getBufferState(BUFFER_POSITION_FE_EVENT_LENGTH_FIFO);
    }

FEDBufferState sistrip::FEDBackendStatusRegister::feFPGABufferState ( ) const

inline

Definition at line 938 of file SiStripFEDBufferComponents.h.

References BUFFER_POSITION_FE_FPGA_BUFFER, and getBufferState().

Referenced by printFlags().

    {
      return getBufferState(BUFFER_POSITION_FE_FPGA_BUFFER);
    }

FEDBufferState sistrip::FEDBackendStatusRegister::frameAddressFIFOState ( ) const

inline

Definition at line 913 of file SiStripFEDBufferComponents.h.

References BUFFER_POSITION_FRAME_ADDRESS_FIFO, and getBufferState().

Referenced by printFlags().

    {
      return getBufferState(BUFFER_POSITION_FRAME_ADDRESS_FIFO);
    }

bool sistrip::FEDBackendStatusRegister::getBit ( const uint8_t  num ) const

inlineprivate

Definition at line 869 of file SiStripFEDBufferComponents.h.

References data_.

Referenced by backpressureFlag(), getBufferState(), internalFreezeFlag(), slinkDownFlag(), slinkFullFlag(), trackerHeaderMonitorDataReadyFlag(), and ttcReadyFlag().

    { return ( (0x1<<num) & (data_) ); }  

FEDBufferState sistrip::FEDBackendStatusRegister::getBufferState ( const uint8_t  bufferPosition ) const

private

Definition at line 546 of file SiStripFEDBufferComponents.cc.

References sistrip::BUFFER_STATE_EMPTY, sistrip::BUFFER_STATE_FULL, sistrip::BUFFER_STATE_PARTIAL_FULL, getBit(), query::result, STATE_OFFSET_EMPTY, STATE_OFFSET_FULL, and STATE_OFFSET_PARTIAL_FULL.

Referenced by feEventLengthFIFOState(), feFPGABufferState(), frameAddressFIFOState(), l1aBxFIFOState(), qdrMemoryState(), totalLengthFIFOState(), and trackerHeaderFIFOState().

  {
    uint8_t result = 0x00;
    if (getBit(bufferPosition+STATE_OFFSET_EMPTY)) result |= BUFFER_STATE_EMPTY;
    if (getBit(bufferPosition+STATE_OFFSET_PARTIAL_FULL)) result |= BUFFER_STATE_PARTIAL_FULL;
    if (getBit(bufferPosition+STATE_OFFSET_FULL)) result |= BUFFER_STATE_FULL;
    return FEDBufferState(result);
  }

bool sistrip::FEDBackendStatusRegister::internalFreezeFlag ( ) const

inline

Definition at line 872 of file SiStripFEDBufferComponents.h.

References getBit().

Referenced by printFlags().

    { return getBit(1); }

FEDBufferState sistrip::FEDBackendStatusRegister::l1aBxFIFOState ( ) const

inline

Definition at line 928 of file SiStripFEDBufferComponents.h.

References BUFFER_POSITION_L1ABX_FIFO, and getBufferState().

Referenced by printFlags().

    {
      return getBufferState(BUFFER_POSITION_L1ABX_FIFO);
    }

sistrip::FEDBackendStatusRegister::operator uint32_t ( ) const

inline

Definition at line 863 of file SiStripFEDBufferComponents.h.

    { return data_; }

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

inline

Definition at line 866 of file SiStripFEDBufferComponents.h.

References data_, and sistrip::printHex().

    { printHex(&data_,4,os); }

void sistrip::FEDBackendStatusRegister::printFlags

(

std::ostream &

os

)

const

Definition at line 521 of file SiStripFEDBufferComponents.cc.

References backpressureFlag(), feEventLengthFIFOState(), feFPGABufferState(), frameAddressFIFOState(), internalFreezeFlag(), l1aBxFIFOState(), printFlagsForBuffer(), qdrMemoryState(), slinkDownFlag(), slinkFullFlag(), totalLengthFIFOState(), trackerHeaderFIFOState(), trackerHeaderMonitorDataReadyFlag(), and ttcReadyFlag().

  {
    if (internalFreezeFlag()) os << "INTERNAL_FREEZE ";
    if (slinkDownFlag()) os << "SLINK_DOWN ";
    if (slinkFullFlag()) os << "SLINK_FULL ";
    if (backpressureFlag()) os << "BACKPRESSURE ";
    if (ttcReadyFlag()) os << "TTC_READY ";
    if (trackerHeaderMonitorDataReadyFlag()) os << "HEADER_MONITOR_READY ";
    printFlagsForBuffer(qdrMemoryState(),"QDR",os);
    printFlagsForBuffer(frameAddressFIFOState(),"FRAME_ADDRESS",os);
    printFlagsForBuffer(totalLengthFIFOState(),"TOTAL_LENGTH",os);
    printFlagsForBuffer(trackerHeaderFIFOState(),"TRACKER_HEADER",os);
    printFlagsForBuffer(l1aBxFIFOState(),"L1ABX",os);
    printFlagsForBuffer(feEventLengthFIFOState(),"FE_LENGTH",os);
    printFlagsForBuffer(feFPGABufferState(),"FE",os);
  }

void sistrip::FEDBackendStatusRegister::printFlagsForBuffer ( const FEDBufferState  bufferState, const std::string  name, std::ostream &  os  ) const

private

Definition at line 538 of file SiStripFEDBufferComponents.cc.

References sistrip::BUFFER_STATE_EMPTY, sistrip::BUFFER_STATE_FULL, sistrip::BUFFER_STATE_PARTIAL_FULL, and sistrip::BUFFER_STATE_UNSET.

Referenced by printFlags().

  {
    if (bufferState&BUFFER_STATE_EMPTY) os << name << "_EMPTY ";
    if (bufferState&BUFFER_STATE_PARTIAL_FULL) os << name << "_PARTIAL_FULL ";
    if (bufferState&BUFFER_STATE_FULL) os << name << "_FULL ";
    if (bufferState == BUFFER_STATE_UNSET) os << name << "_UNSET ";
  }

FEDBufferState sistrip::FEDBackendStatusRegister::qdrMemoryState ( ) const

inline

Definition at line 908 of file SiStripFEDBufferComponents.h.

References BUFFER_POSITION_QDR_MEMORY, and getBufferState().

Referenced by printFlags().

    {
      return getBufferState(BUFFER_POSITION_QDR_MEMORY);
    }

FEDBackendStatusRegister & sistrip::FEDBackendStatusRegister::setBackpressureFlag ( const bool  bitSet )

inline

Definition at line 899 of file SiStripFEDBufferComponents.h.

References setBit().

Referenced by FEDBackendStatusRegister().

    { setBit(4,bitSet); return *this; }

void sistrip::FEDBackendStatusRegister::setBit ( const uint8_t  num, const bool  bitSet  )

private

Definition at line 574 of file SiStripFEDBufferComponents.cc.

References data_.

Referenced by setBackpressureFlag(), setBufferSate(), setInternalFreezeFlag(), setSLinkDownFlag(), setSLinkFullFlag(), setTrackerHeaderMonitorDataReadyFlag(), and setTTCReadyFlag().

  {
    const uint32_t mask = (0x00000001 << num);
    if (bitSet) data_ |= mask;
    else data_ &= (~mask);
  }

void sistrip::FEDBackendStatusRegister::setBufferSate ( const uint8_t  bufferPosition, const FEDBufferState  state  )

private

Definition at line 555 of file SiStripFEDBufferComponents.cc.

References sistrip::BUFFER_STATE_EMPTY, sistrip::BUFFER_STATE_FULL, sistrip::BUFFER_STATE_PARTIAL_FULL, sistrip::BUFFER_STATE_UNSET, edm::hlt::Exception, sistrip::printHex(), setBit(), STATE_OFFSET_EMPTY, STATE_OFFSET_FULL, and STATE_OFFSET_PARTIAL_FULL.

Referenced by setFEEventLengthFIFOState(), setFEFPGABufferState(), setFrameAddressFIFOState(), setL1ABXFIFOState(), setQDRMemoryState(), setTotalLengthFIFOState(), and setTrackerHeaderFIFOState().

  {
    switch (state) {
    case BUFFER_STATE_FULL:
    case BUFFER_STATE_PARTIAL_FULL:
    case BUFFER_STATE_EMPTY:
    case BUFFER_STATE_UNSET:
      break;
    default:
      std::ostringstream ss;
      ss << "Invalid buffer state: ";
      printHex(&state,1,ss);
      throw cms::Exception("FEDBuffer") << ss.str();
    }
    setBit(bufferPosition+STATE_OFFSET_EMPTY, state&BUFFER_STATE_EMPTY);
    setBit(bufferPosition+STATE_OFFSET_PARTIAL_FULL, state&BUFFER_STATE_PARTIAL_FULL);
    setBit(bufferPosition+STATE_OFFSET_FULL, state&BUFFER_STATE_FULL);
  }

FEDBackendStatusRegister & sistrip::FEDBackendStatusRegister::setFEEventLengthFIFOState ( const FEDBufferState  state )

inline

Definition at line 973 of file SiStripFEDBufferComponents.h.

References BUFFER_POSITION_FE_EVENT_LENGTH_FIFO, and setBufferSate().

Referenced by FEDBackendStatusRegister().

    {
      setBufferSate(BUFFER_POSITION_FE_EVENT_LENGTH_FIFO,state);
      return *this;
    }

FEDBackendStatusRegister & sistrip::FEDBackendStatusRegister::setFEFPGABufferState ( const FEDBufferState  state )

inline

Definition at line 979 of file SiStripFEDBufferComponents.h.

References BUFFER_POSITION_FE_FPGA_BUFFER, and setBufferSate().

Referenced by FEDBackendStatusRegister().

    {
      setBufferSate(BUFFER_POSITION_FE_FPGA_BUFFER,state);
      return *this;
    }

FEDBackendStatusRegister & sistrip::FEDBackendStatusRegister::setFrameAddressFIFOState ( const FEDBufferState  state )

inline

Definition at line 949 of file SiStripFEDBufferComponents.h.

References BUFFER_POSITION_FRAME_ADDRESS_FIFO, and setBufferSate().

Referenced by FEDBackendStatusRegister().

    {
      setBufferSate(BUFFER_POSITION_FRAME_ADDRESS_FIFO,state);
      return *this;
    }

FEDBackendStatusRegister & sistrip::FEDBackendStatusRegister::setInternalFreezeFlag ( const bool  bitSet )

inline

Definition at line 890 of file SiStripFEDBufferComponents.h.

References setBit().

Referenced by FEDBackendStatusRegister().

    { setBit(1,bitSet); return *this; }

FEDBackendStatusRegister & sistrip::FEDBackendStatusRegister::setL1ABXFIFOState ( const FEDBufferState  state )

inline

Definition at line 967 of file SiStripFEDBufferComponents.h.

References BUFFER_POSITION_L1ABX_FIFO, and setBufferSate().

Referenced by FEDBackendStatusRegister().

    {
      setBufferSate(BUFFER_POSITION_L1ABX_FIFO,state);
      return *this;
    }

FEDBackendStatusRegister & sistrip::FEDBackendStatusRegister::setQDRMemoryState ( const FEDBufferState  state )

inline

Definition at line 943 of file SiStripFEDBufferComponents.h.

References BUFFER_POSITION_QDR_MEMORY, and setBufferSate().

Referenced by FEDBackendStatusRegister().

    {
      setBufferSate(BUFFER_POSITION_QDR_MEMORY,state);
      return *this;
    }

FEDBackendStatusRegister & sistrip::FEDBackendStatusRegister::setSLinkDownFlag ( const bool  bitSet )

inline

Definition at line 893 of file SiStripFEDBufferComponents.h.

References setBit().

Referenced by FEDBackendStatusRegister().

    { setBit(2,bitSet); return *this; }

FEDBackendStatusRegister & sistrip::FEDBackendStatusRegister::setSLinkFullFlag ( const bool  bitSet )

inline

Definition at line 896 of file SiStripFEDBufferComponents.h.

References setBit().

Referenced by FEDBackendStatusRegister().

    { setBit(3,bitSet); return *this; }

FEDBackendStatusRegister & sistrip::FEDBackendStatusRegister::setTotalLengthFIFOState ( const FEDBufferState  state )

inline

Definition at line 955 of file SiStripFEDBufferComponents.h.

References BUFFER_POSITION_TOTAL_LENGTH_FIFO, and setBufferSate().

Referenced by FEDBackendStatusRegister().

    {
      setBufferSate(BUFFER_POSITION_TOTAL_LENGTH_FIFO,state);
      return *this;
    }

FEDBackendStatusRegister & sistrip::FEDBackendStatusRegister::setTrackerHeaderFIFOState ( const FEDBufferState  state )

inline

Definition at line 961 of file SiStripFEDBufferComponents.h.

References BUFFER_POSITION_TRACKER_HEADER_FIFO, and setBufferSate().

Referenced by FEDBackendStatusRegister().

    {
      setBufferSate(BUFFER_POSITION_TRACKER_HEADER_FIFO,state);
      return *this;
    }

FEDBackendStatusRegister & sistrip::FEDBackendStatusRegister::setTrackerHeaderMonitorDataReadyFlag ( const bool  bitSet )

inline

Definition at line 905 of file SiStripFEDBufferComponents.h.

References setBit().

Referenced by FEDBackendStatusRegister().

    { setBit(7,bitSet); return *this; }

FEDBackendStatusRegister & sistrip::FEDBackendStatusRegister::setTTCReadyFlag ( const bool  bitSet )

inline

Definition at line 902 of file SiStripFEDBufferComponents.h.

References setBit().

Referenced by FEDBackendStatusRegister().

    { setBit(6,bitSet); return *this; }

bool sistrip::FEDBackendStatusRegister::slinkDownFlag ( ) const

inline

Definition at line 875 of file SiStripFEDBufferComponents.h.

References getBit().

Referenced by printFlags().

    { return getBit(2); }

bool sistrip::FEDBackendStatusRegister::slinkFullFlag ( ) const

inline

Definition at line 878 of file SiStripFEDBufferComponents.h.

References getBit().

Referenced by printFlags().

    { return getBit(3); }

FEDBufferState sistrip::FEDBackendStatusRegister::totalLengthFIFOState ( ) const

inline

Definition at line 918 of file SiStripFEDBufferComponents.h.

References BUFFER_POSITION_TOTAL_LENGTH_FIFO, and getBufferState().

Referenced by printFlags().

    {
      return getBufferState(BUFFER_POSITION_TOTAL_LENGTH_FIFO);
    }

FEDBufferState sistrip::FEDBackendStatusRegister::trackerHeaderFIFOState ( ) const

inline

Definition at line 923 of file SiStripFEDBufferComponents.h.

References BUFFER_POSITION_TRACKER_HEADER_FIFO, and getBufferState().

Referenced by printFlags().

    {
      return getBufferState(BUFFER_POSITION_TRACKER_HEADER_FIFO);
    }

bool sistrip::FEDBackendStatusRegister::trackerHeaderMonitorDataReadyFlag ( ) const

inline

Definition at line 887 of file SiStripFEDBufferComponents.h.

References getBit().

Referenced by printFlags().

    { return getBit(7); }

bool sistrip::FEDBackendStatusRegister::ttcReadyFlag ( ) const

inline

Definition at line 884 of file SiStripFEDBufferComponents.h.

References getBit().

Referenced by printFlags().

    { return getBit(6); }

Member Data Documentation

uint32_t sistrip::FEDBackendStatusRegister::data_

private

Definition at line 379 of file SiStripFEDBufferComponents.h.

Referenced by getBit(), print(), and setBit().