#include <VFATdata.h>

Public Member Functions
uint8_t	b1010 () const
	v2 More...

uint8_t	b1100 () const

uint8_t	b1110 () const

uint16_t	bc () const

uint16_t	checkCRC ()

uint16_t	chipID () const

uint16_t	crc () const

uint16_t	crc_cal (uint16_t crc_in, uint16_t dato)

uint8_t	crcCheck () const

uint8_t	ec () const

uint8_t	flag () const

uint64_t	get_fw () const

uint64_t	get_sw () const

uint64_t	get_tw () const

uint8_t	header () const
	v3 More...

uint64_t	lsData () const

uint64_t	msData () const

int	phi () const

uint8_t	position () const

uint8_t	quality ()
	quality flag - bit: 0 good, 1 crc fail, 2 b1010 fail, 3 b1100 fail, 4 b1110 More...

void	read_fw (uint64_t word)
	Read first word from the block. More...

void	read_sw (uint64_t word)
	Read second word from the block. More...

void	read_tw (uint64_t word)
	Read third word from the block. More...

void	setPhi (int i)

void	setVersion (int i)

int	version () const

	VFATdata ()

	VFATdata (const int vfatVer, const uint16_t BC, const uint8_t EC, const uint16_t chipID, const uint64_t lsDatas, const uint64_t msDatas)

uint16_t	vfatId () const

	~VFATdata ()

Static Public Attributes
static const int	nChannels = 128

static const int	sizeChipID = 12

Private Attributes
uint64_t	fw_
	phi position of vfat in chamber More...

int	phiPos_
	vfat version More...

uint64_t	sw_

uint64_t	tw_

int	ver_

Detailed Description

Definition at line 48 of file VFATdata.h.

Constructor & Destructor Documentation

◆ VFATdata() [1/2]

VFATdata::VFATdata ( )

Definition at line 5 of file VFATdata.cc.

5 : ver_(0), phiPos_(0), fw_(0), sw_(0), tw_(0) {}

◆ VFATdata() [2/2]

VFATdata::VFATdata	(	const int	vfatVer,
		const uint16_t	BC,
		const uint8_t	EC,
		const uint16_t	chipID,
		const uint64_t	lsDatas,
		const uint64_t	msDatas
	)

Definition at line 7 of file VFATdata.cc.

                                            {
   // this constructor only used for packing sim digis
   VFATfirst fw{0};
   VFATsecond sw{0};
   VFATthird tw{0};
  
   fw.header = 0x1E;
  
   if (vfatVer == 3) {
     fw.bc = BC;
     fw.ec = EC;
     fw.pos = chipID;
   } else {
     fw.chipID = chipID;
     fw.b1110 = 14;
     fw.b1100 = 12;
     fw.b1010 = 10;
     fw.ecV2 = EC;
     fw.bcV2 = BC;
   }
  
   sw.lsData1 = lsDatas >> 48;
   tw.lsData2 = lsDatas & 0x0000ffffffffffff;
  
   fw.msData1 = msDatas >> 48;
   sw.msData2 = msDatas & 0x0000ffffffffffff;
   ver_ = vfatVer;
  
   fw_ = fw.word;
   sw_ = sw.word;
   tw_ = tw.word;
   // checkCRC only works after words are set
   // checkCRC not yet implemented for v3
   tw.crc = checkCRC();
   // once crc is found, save new third word
   tw_ = tw.word;
 }

References checkCRC(), chipID(), fw_, sw_, tw_, and ver_.

◆ ~VFATdata()

gem::VFATdata::~VFATdata ( )

inline

Definition at line 58 of file VFATdata.h.

58 {}

Member Function Documentation

◆ b1010()

uint8_t gem::VFATdata::b1010 ( ) const

inline

v2

Definition at line 107 of file VFATdata.h.

107 { return VFATfirst{fw_}.b1010; }

References fw_.

◆ b1100()

uint8_t gem::VFATdata::b1100 ( ) const

inline

Definition at line 108 of file VFATdata.h.

108 { return VFATfirst{fw_}.b1100; }

References fw_.

◆ b1110()

uint8_t gem::VFATdata::b1110 ( ) const

inline

Definition at line 109 of file VFATdata.h.

109 { return VFATfirst{fw_}.b1110; }

References fw_.

◆ bc()

uint16_t gem::VFATdata::bc ( ) const

inline

Definition at line 79 of file VFATdata.h.

                         {
       if (ver_ == 2)
         return VFATfirst{fw_}.bcV2;
       return VFATfirst{fw_}.bc;
     }

References fw_, and ver_.

Referenced by geometryXMLparser.Alignable::covariance(), and GEMVfatStatusDigi::GEMVfatStatusDigi().

◆ checkCRC()

uint16_t VFATdata::checkCRC ( )

Definition at line 86 of file VFATdata.cc.

                             {
   uint16_t vfatBlockWords[12];
   vfatBlockWords[11] = ((0x000f & VFATfirst{fw_}.b1010) << 12) | VFATfirst{fw_}.bcV2;
   vfatBlockWords[10] =
       ((0x000f & VFATfirst{fw_}.b1100) << 12) | ((0x00ff & VFATfirst{fw_}.ecV2) << 4) | (0x000f & VFATfirst{fw_}.flag);
   vfatBlockWords[9] = ((0x000f & VFATfirst{fw_}.b1110) << 12) | VFATfirst{fw_}.chipID;
   vfatBlockWords[8] = (0xffff000000000000 & msData()) >> 48;
   vfatBlockWords[7] = (0x0000ffff00000000 & msData()) >> 32;
   vfatBlockWords[6] = (0x00000000ffff0000 & msData()) >> 16;
   vfatBlockWords[5] = (0x000000000000ffff & msData());
   vfatBlockWords[4] = (0xffff000000000000 & lsData()) >> 48;
   vfatBlockWords[3] = (0x0000ffff00000000 & lsData()) >> 32;
   vfatBlockWords[2] = (0x00000000ffff0000 & lsData()) >> 16;
   vfatBlockWords[1] = (0x000000000000ffff & lsData());
  
   uint16_t crc_fin = 0xffff;
   for (int i = 11; i >= 1; i--) {
     crc_fin = crc_cal(crc_fin, vfatBlockWords[i]);
   }
   return crc_fin;
 }

References crc_cal(), fw_, mps_fire::i, lsData(), and msData().

Referenced by quality(), and VFATdata().

◆ chipID()

uint16_t gem::VFATdata::chipID ( ) const

inline

Definition at line 111 of file VFATdata.h.

111 { return VFATfirst{fw_}.chipID; }

References fw_.

Referenced by VFATdata().

◆ crc()

uint16_t gem::VFATdata::crc ( void ) const

inline

Definition at line 112 of file VFATdata.h.

112 { return VFATthird{tw_}.crc; }

References tw_.

◆ crc_cal()

uint16_t VFATdata::crc_cal	(	uint16_t	crc_in,
		uint16_t	dato
	)

Definition at line 66 of file VFATdata.cc.

                                                          {
   uint16_t v = 0x0001;
   uint16_t mask = 0x0001;
   uint16_t d = 0x0000;
   uint16_t crc_temp = crc_in;
   unsigned char datalen = 16;
   for (int i = 0; i < datalen; i++) {
     if (dato & v)
       d = 0x0001;
     else
       d = 0x0000;
     if ((crc_temp & mask) ^ d)
       crc_temp = crc_temp >> 1 ^ 0x8408;
     else
       crc_temp = crc_temp >> 1;
     v <<= 1;
   }
   return crc_temp;
 }

References ztail::d, mps_fire::i, and findQualityFiles::v.

Referenced by checkCRC().

◆ crcCheck()

uint8_t gem::VFATdata::crcCheck ( ) const

inline

Definition at line 103 of file VFATdata.h.

103 { return VFATfirst{fw_}.vc; }

References fw_.

◆ ec()

uint8_t gem::VFATdata::ec ( ) const

inline

Definition at line 84 of file VFATdata.h.

                        {
       if (ver_ == 2)
         return VFATfirst{fw_}.ecV2;
       return VFATfirst{fw_}.ec;
     }

References fw_, and ver_.

Referenced by GEMVfatStatusDigi::GEMVfatStatusDigi().

◆ flag()

uint8_t gem::VFATdata::flag ( void ) const

inline

Definition at line 110 of file VFATdata.h.

110 { return VFATfirst{fw_}.flag; }

References fw_.

Referenced by GEMVfatStatusDigi::GEMVfatStatusDigi().

◆ get_fw()

uint64_t gem::VFATdata::get_fw ( ) const

inline

Definition at line 62 of file VFATdata.h.

62 { return fw_; }

References fw_.

◆ get_sw()

uint64_t gem::VFATdata::get_sw ( ) const

inline

Definition at line 66 of file VFATdata.h.

66 { return sw_; }

References sw_.

◆ get_tw()

uint64_t gem::VFATdata::get_tw ( ) const

inline

Definition at line 70 of file VFATdata.h.

70 { return tw_; }

References tw_.

◆ header()

uint8_t gem::VFATdata::header ( void ) const

inline

v3

Definition at line 102 of file VFATdata.h.

102 { return VFATfirst{fw_}.header; }

References fw_.

◆ lsData()

uint64_t gem::VFATdata::lsData ( ) const

inline

Definition at line 76 of file VFATdata.h.

76 { return uint64_t(VFATsecond{sw_}.lsData1) << 48 | VFATthird{tw_}.lsData2; }

References sw_, and tw_.

Referenced by checkCRC().

◆ msData()

uint64_t gem::VFATdata::msData ( ) const

inline

Definition at line 77 of file VFATdata.h.

77 { return uint64_t(VFATfirst{fw_}.msData1) << 48 | VFATsecond{sw_}.msData2; }

References fw_, and sw_.

Referenced by checkCRC().

◆ phi()

int gem::VFATdata::phi ( void ) const

inline

Definition at line 74 of file VFATdata.h.

74 { return phiPos_; }

References phiPos_.

Referenced by Particle.Particle::__str__(), GEMVfatStatusDigi::GEMVfatStatusDigi(), and ntupleDataFormat.Track::phiPull().

◆ position()

uint8_t gem::VFATdata::position ( ) const

inline

Definition at line 104 of file VFATdata.h.

104 { return VFATfirst{fw_}.pos; }

References fw_.

◆ quality()

uint8_t VFATdata::quality ( void )

quality flag - bit: 0 good, 1 crc fail, 2 b1010 fail, 3 b1100 fail, 4 b1110

Definition at line 50 of file VFATdata.cc.

                           {
   uint8_t q = 0;
   if (ver_ == 2) {
     if (VFATthird{tw_}.crc != checkCRC())
       q = 1;
     if (VFATfirst{fw_}.b1010 != 10)
       q |= 1UL << 1;
     if (VFATfirst{fw_}.b1100 != 12)
       q |= 1UL << 2;
     if (VFATfirst{fw_}.b1110 != 14)
       q |= 1UL << 3;
   }
   // quality test not yet implemented in v3
   return q;
 }

References checkCRC(), fw_, data-class-funcs::q, tw_, and ver_.

Referenced by GEMVfatStatusDigi::GEMVfatStatusDigi().

◆ read_fw()

void gem::VFATdata::read_fw ( uint64_t word )

inline

Read first word from the block.

Definition at line 61 of file VFATdata.h.

61 { fw_ = word; }

References fw_.

◆ read_sw()

void gem::VFATdata::read_sw ( uint64_t word )

inline

Read second word from the block.

Definition at line 65 of file VFATdata.h.

65 { sw_ = word; }

References sw_.

◆ read_tw()

void gem::VFATdata::read_tw ( uint64_t word )

inline

Read third word from the block.

Definition at line 69 of file VFATdata.h.

69 { tw_ = word; }

References tw_.

◆ setPhi()

void gem::VFATdata::setPhi ( int i )

inline

Definition at line 73 of file VFATdata.h.

73 { phiPos_ = i; }

References mps_fire::i, and phiPos_.

◆ setVersion()

void gem::VFATdata::setVersion ( int i )

inline

Definition at line 95 of file VFATdata.h.

95 { ver_ = i; }

References mps_fire::i, and ver_.

◆ version()

int gem::VFATdata::version ( ) const

inline

Definition at line 96 of file VFATdata.h.

96 { return ver_; }

References ver_.

Referenced by validation.Sample::datasetpattern(), and validation.Sample::filename().

◆ vfatId()

uint16_t gem::VFATdata::vfatId ( ) const

inline

Definition at line 89 of file VFATdata.h.

                             {
       if (ver_ == 2)
         return VFATfirst{fw_}.chipID;
       return VFATfirst{fw_}.pos;
     }

References fw_, and ver_.

Member Data Documentation

◆ fw_

uint64_t gem::VFATdata::fw_

private

phi position of vfat in chamber

Definition at line 124 of file VFATdata.h.

Referenced by b1010(), b1100(), b1110(), bc(), checkCRC(), chipID(), crcCheck(), ec(), flag(), get_fw(), header(), msData(), position(), quality(), read_fw(), VFATdata(), and vfatId().

◆ nChannels

const int gem::VFATdata::nChannels = 128

static

Definition at line 117 of file VFATdata.h.

◆ phiPos_

int gem::VFATdata::phiPos_

private

vfat version

Definition at line 122 of file VFATdata.h.

Referenced by phi(), and setPhi().

◆ sizeChipID

const int gem::VFATdata::sizeChipID = 12

static

Definition at line 118 of file VFATdata.h.

◆ sw_

uint64_t gem::VFATdata::sw_

private

Definition at line 125 of file VFATdata.h.

Referenced by get_sw(), lsData(), msData(), read_sw(), and VFATdata().

◆ tw_

uint64_t gem::VFATdata::tw_

private

Definition at line 126 of file VFATdata.h.

Referenced by crc(), get_tw(), lsData(), quality(), read_tw(), and VFATdata().

◆ ver_

int gem::VFATdata::ver_

private

Definition at line 121 of file VFATdata.h.

Referenced by bc(), ec(), quality(), setVersion(), version(), VFATdata(), and vfatId().

Public Member Functions

Static Public Attributes

Private Attributes

Detailed Description

Constructor & Destructor Documentation

◆ VFATdata() [1/2]

◆ VFATdata() [2/2]

◆ ~VFATdata()

Member Function Documentation

◆ b1010()

◆ b1100()

◆ b1110()

◆ bc()

◆ checkCRC()

◆ chipID()

◆ crc()

◆ crc_cal()

◆ crcCheck()

◆ ec()

◆ flag()

◆ get_fw()

◆ get_sw()

◆ get_tw()

◆ header()

◆ lsData()

◆ msData()

◆ phi()

◆ position()

◆ quality()

◆ read_fw()

◆ read_sw()

◆ read_tw()

◆ setPhi()

◆ setVersion()

◆ version()

◆ vfatId()

Member Data Documentation

◆ fw_

◆ nChannels

◆ phiPos_

◆ sizeChipID

◆ sw_

◆ tw_

◆ ver_