dimuon raw data
Download
Skip this Video
Download Presentation
Dimuon raw data

Loading in 2 Seconds...

play fullscreen
1 / 16

Dimuon raw data - PowerPoint PPT Presentation


  • 62 Views
  • Uploaded on

Dimuon raw data. Tracker team : Sylvain Rousseau, Cristian Coardos, Nicole Willis @ IPN Orsay , Frederic Lefevre @ Subatech Nantes Trigger team : Frederic Lefevre, Christophe Renard, Christian Finck, @ Subatech Nantes Pascal Dupieux @ LPC clermont Ferrand

loader
I am the owner, or an agent authorized to act on behalf of the owner, of the copyrighted work described.
capcha
Download Presentation

PowerPoint Slideshow about ' Dimuon raw data' - mikkel


An Image/Link below is provided (as is) to download presentation

Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author.While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server.


- - - - - - - - - - - - - - - - - - - - - - - - - - E N D - - - - - - - - - - - - - - - - - - - - - - - - - -
Presentation Transcript
dimuon raw data
Dimuon raw data
  • Tracker team : Sylvain Rousseau, Cristian Coardos, Nicole Willis @ IPN Orsay , Frederic Lefevre @ Subatech Nantes
  • Trigger team : Frederic Lefevre, Christophe Renard, Christian Finck, @ Subatech Nantes Pascal Dupieux @ LPC clermont Ferrand
  • + Alice DAQ group for all headers and lots of discussion
slide3

808 Patch busses

Max loaded crocus read 48 patch busses

slide5

A1

A3

A5

A7

A9

B2

B4

B6

B8

B10

A

B

Future numbering may change

ldc tracker event structure
LDC Tracker event structure

Unless specified word means 32 bits

  • Event.h from Date IV : 32 words
  • Equipment header : 7 words
  • DDL header : 8 words
  • DATA from DSP A
  • DATA from DSP B
    • DSP data are of variable size
dsp data structure
DSP data structure
  • Front end DSP Structure Total length
  • Raw data length
  • Front End DSP ID
  • 4 internal counters Linked to the trigger structure, (subject to change)
  • Padding (even size is required)
  • 5 front end DSP structures
front end dsp data structure
Front end DSP data structure
  • Front end DSP Structure Total length
  • Raw data length
  • Front End DSP ID
  • 4 internal counters
    • Linked to the trigger structure, NOT STABLE
  • Event is odd flag (so one extra meaningless word is inserted at the end)
  • Raw data from patch busses
raw data from patch busses
Raw data from patch busses
  • Patch busses data total length
  • Patch busses raw data length
  • Patch Id (see mapping)
  • Trigger word (not stable)
  • Raw data with or without zero suppression
    • An empty patch bus send its header : All patch busses must be present in the event.
raw output from manu boards
Raw output from Manu boards
  • Manu Address (11 bits).
    • Not enough addr space to index all manu in the tracker-> local address on the bus patch
  • Channel address (6 bits)
    • Channel number in the manu. (1 .. 64)
  • Data 12 bits
    • Raw output (zero suppressed) out of the ADC.
mapping is still unfinished
Mapping is still unfinished
  • The page is not white, some work exists but still discussion between daq, hlt and detectors
  • Agree on
    • Every manu (64 channel readout board) has a unique ID on its Crocus.
    • Try to design something nice for the hlt (bending vs non bending flag in the addr)
slide12

Alice Dimuon Trigger

D.A.R.C Board

DARC Board rev.2 :

Rev.2 Architecture with external TTCrx Board

Subatech – R. Berny / C. Renard

Turino – May 05-09 2003

trigger daq
µ µ Trigger daq
  • 2 Darc boards
  • Each Darc
    • Reads 8 regional crate (left vs right)
    • Write to one DDL
  • 2 types of event
    • Physics
    • Software (electronic check up)
ldc dimuon trigger daq format
LDC Dimuon trigger daq format
  • Event.h 32 words
  • Equipment header : 7 words
  • DDL header 8 words
  • Darc Id + version
  • Global Board input data 4 words
  • Global board output data 1 word
  • For each 8 crates on a DARC
    • Crate Id and hardware version
    • For each local trigger board (117 in total)
      • 5 words of trigger info (585 words in total)
  • I/O registers : 3 words (not stable)
  • End of event flag physic events : 2 words
trigger info physic event
Trigger info (physic event)

64 bits of raw strip data (bit stream not 0 suppressed)

32 bits of addr, output and position

Software event : as above + 39 internal counters words

ad