Difference: AMC13RawDataAnalysis (2 vs. 3)

Revision 304 Aug 2014 - EricHazen

Line: 1 to 1

META TOPICPARENT	name="HcalDTC"

New analysis code being developed for 2014 data format

Line: 10 to 10

Class	Description
FedEvent	one event fragment as received from an AMC13 in response to a single L1A
FedAmc	Payload for one AMC

Changed:

<
<

AMC13Block

internal block structure of event fragment

>
>

FedBlock

internal block structure of event fragment

Each class is documented below:

Line: 24 to 24

`CRC()`	CRC16 from event trailer
`CalcCRC()`	CRC16 calculated from event data (should match `CRC()`)

Changed:

<
<

FedAmc

>
>

To Do List

Added:

>
>

Bugs

Added:

>
>

In FedEvent::PreParse the expression if(GetNAMC() > 0 || GetNAMC() < 13) is always true. I think you mean to use && instead of ||.
In FedEvent::PreParse there are two possibilities for size: a) 2 and b) 4...14. It should throw an exception if any other value is passed. The comments should reflect this.
Add a doxygen configuration file and "doc" target to makefile so one can do 'make doc' and get the doxygen output.

Changed:

<
<

For preliminary HCAL data format used through 2013

>
>

New Features

Changed:

<
< I've developed a simple unpacker and some command-line tools to dump and error-check the data from the VME system or the new MicroTCA system (data formats are a bit different). The original version was developed as a CMSSW job "EricDIM" TWiki page.

>
>

Check for consistency of LMSEPVC bits through an entire event
- MS should be "10" for first block, "11" for intermediate blocks, "01" for final blocks.
- C should be 1 when MS="01".
- EP should always be "11" I think
Check Blk_No, AmcNo, BoardID in block headers for consistency throughout event
Add option to dump entire AMC payloads

Deleted:

<
<

To get the tools from our svn and build them:

  $ svn co svn://cms1.bu.edu/Eric
  $ cd Eric/RawAnalysis
  $ make
  $ ./dump_DTC.exe
  usage:  dump_DTC.exe [options] file_name
    -e (check for sequential EvN)
    -h (check for uHTR EvN)
    -v (verbose)
    -d 
       1=DTC header 2=uHTR headers  3=uHTR payload
  $

If you run e.g. ./dump_DTC.exe -h dump1.dat it will check the file dump1.dat for EvN, BcN and OrN errors. The data format is documented here. ("HCAL Upgrade Data Format", latest version).

-- EricHazen - 18 Oct 2013

\ No newline at end of file

Added:

>
> -- EricHazen - 04 Aug 2014

View topic | History: r22 < r21 < r20 < r19 | More topic actions...