#include <Block.h>

Inheritance diagram for l1t::MTF7Payload:

Public Member Functions
std::unique_ptr< Block >	getBlock () override

BlockHeader	getHeader () override

unsigned	getHeaderSize () const override

	MTF7Payload (const uint32_t data, const uint32_t end)

Public Member Functions inherited from l1t::Payload
virtual unsigned	getAlgorithmFWVersion () const

virtual unsigned	getInfrastructureFWVersion () const

	Payload (const uint32_t data, const uint32_t end)

virtual	~Payload ()

Private Member Functions
int	count (unsigned int pattern, unsigned int length) const

bool	valid (unsigned int pattern) const

Static Private Attributes
static const std::vector< unsigned int >	block_patterns_
	bit patterns of the first bits (of 16bit words) More...

static constexpr unsigned	counter_size = 4

static constexpr unsigned	DAQ_PAYLOAD_OFFSET = 4
	Start of the EMTF DAQ payload, in number of 64-bit words. More...

static constexpr unsigned	GE11_MAX_PER_BX = 112
	Maximum number of GE1/1 words per MTF7 payload per bx: 7 GE1/1 links, 2 layers, 8 clusters. More...

static constexpr unsigned	GE21_MAX_PER_BX = 0
	TODO: Maximum number of GE2/1 words per MTF7 payload per bx: ?? GE2/1 links, 2 layers, ?? clusters. More...

static constexpr unsigned	header_size = 12

static constexpr unsigned	max_block_length_ = 3
	maximum of the block length (64bits) More...

static constexpr unsigned	MAX_BX_PER_PAYLOAD = 8
	Maximum number of BX per MTF7 payload. More...

static constexpr unsigned	ME0_MAX_PER_BX = 0
	TODO: Maximum number of ME0 words per MTF7 payload per bx: ?? ME0 links, ?? layers, ?? clusters. More...

static constexpr unsigned	ME_MAX_PER_BX = 108
	Maximum number of CSC words per MTF7 payload per bx: 9 links/sectors, 6 stations, 2 LCTs. More...

static constexpr unsigned	PAYLOAD_MAX_SIZE
	Maximum number of 64-bit words in the EMTF payload. More...

static constexpr unsigned	RPC_MAX_PER_BX = 84
	Maximum number of RPC words per MTF7 payload per bx: 7 links/sectors, 6 stations, 2 segments. More...

static constexpr unsigned	SP_MAX_PER_BX = 6
	Maximum number of SPz words per MTF7 payload per bx: 3 tracks, 2 words per track. More...

static constexpr unsigned	trailer_size = 8

Additional Inherited Members
Protected Attributes inherited from l1t::Payload
unsigned	algo_

const uint32_t *	data_

const uint32_t *	end_

unsigned	infra_

Detailed Description

Definition at line 129 of file Block.h.

Constructor & Destructor Documentation

◆ MTF7Payload()

l1t::MTF7Payload::MTF7Payload	(	const uint32_t *	data,
		const uint32_t *	end
	)

Definition at line 111 of file Block.cc.

References l1t::Payload::algo_, counter_size, DAQ_PAYLOAD_OFFSET, data, l1t::Payload::data_, l1t::Payload::end_, header_size, mps_fire::i, PAYLOAD_MAX_SIZE, and trailer_size.

                                                                     : Payload(data, end) {
     const uint16_t* data16 = reinterpret_cast<const uint16_t*>(data);
     const uint16_t* end16 = reinterpret_cast<const uint16_t*>(end);
 
     if (end16 - data16 < header_size + counter_size + trailer_size) {
       edm::LogError("L1T") << "MTF7 payload smaller than allowed!";
       data_ = end_;
     } else if (  // Check bits for EMTF Event Record Header
         ((data16[0] >> 12) != 0x9) || ((data16[1] >> 12) != 0x9) || ((data16[2] >> 12) != 0x9) ||
         ((data16[3] >> 12) != 0x9) || ((data16[4] >> 12) != 0xA) || ((data16[5] >> 12) != 0xA) ||
         ((data16[6] >> 12) != 0xA) || ((data16[7] >> 12) != 0xA) || ((data16[8] >> 15) != 0x1) ||
         ((data16[9] >> 15) != 0x0) || ((data16[10] >> 15) != 0x0) || ((data16[11] >> 15) != 0x0)) {
       edm::LogError("L1T") << "MTF7 payload has invalid header!";
       data_ = end_;
     } else if (  // Check bits for EMTF MPC Link Errors
         ((data16[12] >> 15) != 0) || ((data16[13] >> 15) != 1) || ((data16[14] >> 15) != 0) ||
         ((data16[15] >> 15) != 0)) {
       edm::LogError("L1T") << "MTF7 payload has invalid counter block!";
       data_ = end_;
     }
 
     // Check bits for EMTF Event Record Trailer, get firmware version
     algo_ = 0;  // Firmware version
 
     // Start after always present Counters block
     for (unsigned i = DAQ_PAYLOAD_OFFSET; i < PAYLOAD_MAX_SIZE; i++) {
       if (((data16[4 * i + 0] >> 12) == 0xF) && ((data16[4 * i + 1] >> 12) == 0xF) &&
           ((data16[4 * i + 2] >> 12) == 0xF) && ((data16[4 * i + 3] >> 12) == 0xF) &&
           ((data16[4 * i + 4] >> 12) == 0xE) && ((data16[4 * i + 5] >> 12) == 0xE) &&
           ((data16[4 * i + 6] >> 12) == 0xE) &&
           ((data16[4 * i + 7] >> 12) == 0xE)) {             // Indicators for the Trailer block
         algo_ = (((data16[4 * i + 2] >> 4) & 0x3F) << 9);   // Year  (6 bits)
         algo_ |= (((data16[4 * i + 2] >> 0) & 0x0F) << 5);  // Month (4 bits)
         algo_ |= (((data16[4 * i + 4] >> 0) & 0x1F) << 0);  // Day   (5 bits)
         break;
       }
     }
     if (algo_ == 0) {
       edm::LogError("L1T") << "MTF7 payload has no valid EMTF firmware version!";
       data_ = end_;
     }
   }

Member Function Documentation

◆ count()

int l1t::MTF7Payload::count	(	unsigned int	pattern,
		unsigned int	length
	)		const

private

Definition at line 154 of file Block.cc.

References block_patterns_, ALPAKA_ACCELERATOR_NAMESPACE::pixelClustering::pixelStatus::mask, AlCaHLTBitMon_ParallelJobs::p, and topSingleLeptonDQM_PU_cfi::pattern.

Referenced by getBlock().

                                                                         {
     unsigned int mask = 0;
     for (; length > 0; length--)
       mask = (mask << 4) | 0xf;
 
     int count = 0;
     for (const auto& p : block_patterns_)
       count += (p & mask) == pattern;
     return count;
   }

◆ getBlock()

std::unique_ptr< Block > l1t::MTF7Payload::getBlock ( )

overridevirtual

Reimplemented from l1t::Payload.

Definition at line 173 of file Block.cc.

References count(), l1t::Payload::data_, l1t::Payload::end_, mps_fire::i, dqmiolumiharvest::j, max_block_length_, l1t::MTF7, create_idmaps::n, topSingleLeptonDQM_PU_cfi::pattern, jetsAK4_Puppi_cff::payload, and valid().

                                              {
     if (end_ - data_ < 2)
       return std::unique_ptr<Block>();
 
     const uint16_t* data16 = reinterpret_cast<const uint16_t*>(data_);
     const uint16_t* end16 = reinterpret_cast<const uint16_t*>(end_);
 
     // Read in blocks equivalent to 64 bit words, trying to match the
     // pattern of first bits to what is deemed valid.
     std::vector<uint32_t> payload;
     unsigned int pattern = 0;
     unsigned int i = 0;
     for (; i < max_block_length_ and data16 + (i + 1) * 4 <= end16; ++i) {
       for (int j = 0; j < 4; ++j) {
         auto n = i * 4 + j;
         pattern |= (data16[n] >> 15) << n;
         payload.push_back(data16[n]);
       }
 
       if (count(pattern, i + 1) == 1 and valid(pattern))
         break;
     }
 
     if (not valid(pattern)) {
       edm::LogWarning("L1T") << "MTF7 block with unrecognized id 0x" << std::hex << pattern;
       return std::unique_ptr<Block>();
     }
 
     data_ += (i + 1) * 2;
     return std::make_unique<Block>(pattern, payload, 0, MTF7);
   }

◆ getHeader()

BlockHeader l1t::MTF7Payload::getHeader ( )

inlineoverridevirtual

Implements l1t::Payload.

Definition at line 134 of file Block.h.

134 { return BlockHeader(nullptr); };

◆ getHeaderSize()

unsigned l1t::MTF7Payload::getHeaderSize ( ) const

inlineoverridevirtual

Implements l1t::Payload.

Definition at line 133 of file Block.h.

133 { return 0; };

◆ valid()

bool l1t::MTF7Payload::valid ( unsigned int pattern ) const

private

Definition at line 165 of file Block.cc.

References block_patterns_, AlCaHLTBitMon_ParallelJobs::p, and topSingleLeptonDQM_PU_cfi::pattern.

Referenced by getBlock().

                                                     {
     for (const auto& p : block_patterns_) {
       if (p == pattern)
         return true;
     }
     return false;
   }

Member Data Documentation

◆ block_patterns_

const std::vector< unsigned int > l1t::MTF7Payload::block_patterns_

staticprivate

Initial value:

= {
      
      mtf7::EvHd,   
      mtf7::CnBlk,  
      mtf7::ME,     
      mtf7::RPC,    
      mtf7::GEM,    
      mtf7::ME0,    
      mtf7::SPOut,  
      mtf7::EvTr    
  }

bit patterns of the first bits (of 16bit words)

Definition at line 166 of file Block.h.

Referenced by count(), and valid().

◆ counter_size

constexpr unsigned l1t::MTF7Payload::counter_size = 4

staticprivate

Definition at line 140 of file Block.h.

Referenced by MTF7Payload().

◆ DAQ_PAYLOAD_OFFSET

constexpr unsigned l1t::MTF7Payload::DAQ_PAYLOAD_OFFSET = 4

staticprivate

Start of the EMTF DAQ payload, in number of 64-bit words.

Definition at line 144 of file Block.h.

Referenced by MTF7Payload().

◆ GE11_MAX_PER_BX

constexpr unsigned l1t::MTF7Payload::GE11_MAX_PER_BX = 112

staticprivate

Maximum number of GE1/1 words per MTF7 payload per bx: 7 GE1/1 links, 2 layers, 8 clusters.

Definition at line 152 of file Block.h.

◆ GE21_MAX_PER_BX

constexpr unsigned l1t::MTF7Payload::GE21_MAX_PER_BX = 0

staticprivate

TODO: Maximum number of GE2/1 words per MTF7 payload per bx: ?? GE2/1 links, 2 layers, ?? clusters.

Definition at line 154 of file Block.h.

◆ header_size

constexpr unsigned l1t::MTF7Payload::header_size = 12

staticprivate

Definition at line 139 of file Block.h.

Referenced by MTF7Payload().

◆ max_block_length_

constexpr unsigned l1t::MTF7Payload::max_block_length_ = 3

staticprivate

maximum of the block length (64bits)

Definition at line 165 of file Block.h.

Referenced by getBlock().

◆ MAX_BX_PER_PAYLOAD

constexpr unsigned l1t::MTF7Payload::MAX_BX_PER_PAYLOAD = 8

staticprivate

Maximum number of BX per MTF7 payload.

Definition at line 146 of file Block.h.

◆ ME0_MAX_PER_BX

constexpr unsigned l1t::MTF7Payload::ME0_MAX_PER_BX = 0

staticprivate

TODO: Maximum number of ME0 words per MTF7 payload per bx: ?? ME0 links, ?? layers, ?? clusters.

Definition at line 156 of file Block.h.

◆ ME_MAX_PER_BX

constexpr unsigned l1t::MTF7Payload::ME_MAX_PER_BX = 108

staticprivate

Maximum number of CSC words per MTF7 payload per bx: 9 links/sectors, 6 stations, 2 LCTs.

Definition at line 148 of file Block.h.

◆ PAYLOAD_MAX_SIZE

constexpr unsigned l1t::MTF7Payload::PAYLOAD_MAX_SIZE

staticprivate

Initial value:

=
        MAX_BX_PER_PAYLOAD *
            (ME_MAX_PER_BX + RPC_MAX_PER_BX + GE11_MAX_PER_BX + GE21_MAX_PER_BX + ME0_MAX_PER_BX + SP_MAX_PER_BX) +
        (trailer_size / 4)

Maximum number of 64-bit words in the EMTF payload.

Definition at line 160 of file Block.h.

Referenced by MTF7Payload().

◆ RPC_MAX_PER_BX

constexpr unsigned l1t::MTF7Payload::RPC_MAX_PER_BX = 84

staticprivate

Maximum number of RPC words per MTF7 payload per bx: 7 links/sectors, 6 stations, 2 segments.

Definition at line 150 of file Block.h.

◆ SP_MAX_PER_BX

constexpr unsigned l1t::MTF7Payload::SP_MAX_PER_BX = 6

staticprivate

Maximum number of SPz words per MTF7 payload per bx: 3 tracks, 2 words per track.

Definition at line 158 of file Block.h.

◆ trailer_size

constexpr unsigned l1t::MTF7Payload::trailer_size = 8

staticprivate

Definition at line 141 of file Block.h.

Referenced by MTF7Payload().

Public Member Functions

Private Member Functions

Static Private Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ MTF7Payload()

Member Function Documentation

◆ count()

◆ getBlock()

◆ getHeader()

◆ getHeaderSize()

◆ valid()

Member Data Documentation

◆ block_patterns_

◆ counter_size

◆ DAQ_PAYLOAD_OFFSET

◆ GE11_MAX_PER_BX

◆ GE21_MAX_PER_BX

◆ header_size

◆ max_block_length_

◆ MAX_BX_PER_PAYLOAD

◆ ME0_MAX_PER_BX

◆ ME_MAX_PER_BX

◆ PAYLOAD_MAX_SIZE

◆ RPC_MAX_PER_BX

◆ SP_MAX_PER_BX

◆ trailer_size