o2::header::RAWDataHeaderV6 Struct Reference

#include <RAWDataHeader.h>

Public Attributes
union {
uint64_t   word0 = 0x00000000ffff4006
struct {
uint64_t   version: 8
uint64_t   headerSize: 8
	bit 0 to 7: header version More...
uint64_t   feeId: 16
	bit 8 to 15: header size More...
uint64_t   priority: 8
	bit 16 to 31: FEE identifier More...
uint64_t   sourceID: 8
	bit 32 to 39: priority bit More...
uint64_t   zero0: 16
	bit 40 to 47: source ID More...
}
};
union {
uint64_t   word1 = 0x0
struct {
uint32_t   offsetToNext: 16
uint32_t   memorySize: 16
	bit 64 to 79: offset to next packet in memory More...
uint32_t   linkID: 8
	bit 80 to 95: memory size More...
uint32_t   packetCounter: 8
	bit 96 to 103: link id More...
uint16_t   cruID: 12
	bit 104 to 111: packet counter More...
uint32_t   endPointID: 4
	bit 112 to 123: CRU ID More...
}
	data written by the CRU
};
union {
uint64_t   word2 = 0x0
struct {
uint32_t   bunchCrossing: 12
uint32_t   reserved2: 20
	bit 0 to 11: bunch crossing counter More...
uint32_t   orbit
	bit 12 to 31: reserved More...
}
};
union {
uint64_t   word3 = 0x0
};
union {
uint64_t   word4 = 0x0
struct {
uint64_t   triggerType: 32
uint64_t   pageCnt: 16
	bit 0 to 31: trigger type More...
uint64_t   stop: 8
	bit 32 to 47: pages counter More...
uint64_t   zero4: 8
	bit 48 to 53: stop code More...
}
};
union {
uint64_t   word5 = 0x0
};
union {
uint64_t   word6 = 0x0
struct {
uint64_t   detectorField: 32
uint64_t   detectorPAR: 16
	bit 0 to 31: detector field More...
uint64_t   zero6: 16
	bit 32 to 47: detector PAR (Pause and Reset) More...
}
};
union {
uint64_t   word7 = 0x0
};

Detailed Description

RAWDataHeaderV6 V6 introduces a detector source ID field Description of the fields can be found here https://gitlab.cern.ch/AliceO2Group/wp6-doc/-/blob/master/rdh/RDHv6.md

  63     56      48      40      32      24      16       8       0
  |---------------|---------------|---------------|---------------|

  | reserved              | priori|               |    header     |

0 | reserve zero |Source | ty bit| FEE id | size |version|

1 |ep | cru id |pcount|link id | memory size |offset nxt pack|

2 | orbit | reserved |bunch cross |

3 | reserved |

4 | zero | stop | page count | trigger type |

5 | reserved |

6 | zero | detector par | detector field |

7 | reserved |

Definition at line 166 of file RAWDataHeader.h.

Member Data Documentation

[union]

union { ... } o2::header::RAWDataHeaderV6

[union]

union { ... } o2::header::RAWDataHeaderV6

[union]

union { ... } o2::header::RAWDataHeaderV6

[union]

union { ... } o2::header::RAWDataHeaderV6

[union]

union { ... } o2::header::RAWDataHeaderV6

[union]

union { ... } o2::header::RAWDataHeaderV6

[union]

union { ... } o2::header::RAWDataHeaderV6

[union]

union { ... } o2::header::RAWDataHeaderV6

bunchCrossing

uint32_t o2::header::RAWDataHeaderV6::bunchCrossing

Definition at line 197 of file RAWDataHeader.h.

cruID

uint16_t o2::header::RAWDataHeaderV6::cruID

bit 104 to 111: packet counter

Definition at line 190 of file RAWDataHeader.h.

detectorField

uint64_t o2::header::RAWDataHeaderV6::detectorField

Definition at line 220 of file RAWDataHeader.h.

detectorPAR

uint64_t o2::header::RAWDataHeaderV6::detectorPAR

bit 0 to 31: detector field

Definition at line 221 of file RAWDataHeader.h.

endPointID

uint32_t o2::header::RAWDataHeaderV6::endPointID

bit 112 to 123: CRU ID

Definition at line 191 of file RAWDataHeader.h.

feeId

uint64_t o2::header::RAWDataHeaderV6::feeId

bit 8 to 15: header size

Definition at line 177 of file RAWDataHeader.h.

headerSize

uint64_t o2::header::RAWDataHeaderV6::headerSize

bit 0 to 7: header version

Definition at line 176 of file RAWDataHeader.h.

linkID

uint32_t o2::header::RAWDataHeaderV6::linkID

bit 80 to 95: memory size

Definition at line 188 of file RAWDataHeader.h.

memorySize

uint32_t o2::header::RAWDataHeaderV6::memorySize

bit 64 to 79: offset to next packet in memory

Definition at line 187 of file RAWDataHeader.h.

offsetToNext

uint32_t o2::header::RAWDataHeaderV6::offsetToNext

Definition at line 186 of file RAWDataHeader.h.

orbit

uint32_t o2::header::RAWDataHeaderV6::orbit

bit 12 to 31: reserved

Definition at line 199 of file RAWDataHeader.h.

packetCounter

uint32_t o2::header::RAWDataHeaderV6::packetCounter

bit 96 to 103: link id

Definition at line 189 of file RAWDataHeader.h.

pageCnt

uint64_t o2::header::RAWDataHeaderV6::pageCnt

bit 0 to 31: trigger type

Definition at line 209 of file RAWDataHeader.h.

priority

uint64_t o2::header::RAWDataHeaderV6::priority

bit 16 to 31: FEE identifier

Definition at line 178 of file RAWDataHeader.h.

reserved2

uint32_t o2::header::RAWDataHeaderV6::reserved2

bit 0 to 11: bunch crossing counter

Definition at line 198 of file RAWDataHeader.h.

sourceID

uint64_t o2::header::RAWDataHeaderV6::sourceID

bit 32 to 39: priority bit

Definition at line 179 of file RAWDataHeader.h.

stop

uint64_t o2::header::RAWDataHeaderV6::stop

bit 32 to 47: pages counter

Definition at line 210 of file RAWDataHeader.h.

triggerType

uint64_t o2::header::RAWDataHeaderV6::triggerType

Definition at line 208 of file RAWDataHeader.h.

version

uint64_t o2::header::RAWDataHeaderV6::version

Definition at line 175 of file RAWDataHeader.h.

word0

uint64_t o2::header::RAWDataHeaderV6::word0 = 0x00000000ffff4006

Definition at line 169 of file RAWDataHeader.h.

word1

uint64_t o2::header::RAWDataHeaderV6::word1 = 0x0

Definition at line 184 of file RAWDataHeader.h.

word2

uint64_t o2::header::RAWDataHeaderV6::word2 = 0x0

Definition at line 195 of file RAWDataHeader.h.

word3

uint64_t o2::header::RAWDataHeaderV6::word3 = 0x0

Definition at line 203 of file RAWDataHeader.h.

word4

uint64_t o2::header::RAWDataHeaderV6::word4 = 0x0

Definition at line 206 of file RAWDataHeader.h.

word5

uint64_t o2::header::RAWDataHeaderV6::word5 = 0x0

Definition at line 215 of file RAWDataHeader.h.

word6

uint64_t o2::header::RAWDataHeaderV6::word6 = 0x0

Definition at line 218 of file RAWDataHeader.h.

word7

uint64_t o2::header::RAWDataHeaderV6::word7 = 0x0

Definition at line 226 of file RAWDataHeader.h.

zero0

uint64_t o2::header::RAWDataHeaderV6::zero0

bit 40 to 47: source ID

Definition at line 180 of file RAWDataHeader.h.

zero4

uint64_t o2::header::RAWDataHeaderV6::zero4

bit 48 to 53: stop code

Definition at line 211 of file RAWDataHeader.h.

zero6

uint64_t o2::header::RAWDataHeaderV6::zero6

bit 32 to 47: detector PAR (Pause and Reset)

Definition at line 222 of file RAWDataHeader.h.

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The documentation for this struct was generated from the following file:

• /home/runner/work/AliceO2/AliceO2/DataFormats/Headers/include/Headers/RAWDataHeader.h