Difference between revisions of "ROC Configuration File to User Event"

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(c source code in readout list)
Line 7: Line 7:
 
   size_t maxsize = 3 * 1024 * 1024;
 
   size_t maxsize = 3 * 1024 * 1024;
 
   int nwords = 0, inum=0;
 
   int nwords = 0, inum=0;
 
+
 
   UEOPEN(137,BT_BANK,0);
 
   UEOPEN(137,BT_BANK,0);
 +
 
   nwords = rocFile2Event("/daqfs/daq_setups/vtp-mpdro/cfg/davtp3.config",
 
   nwords = rocFile2Event("/daqfs/daq_setups/vtp-mpdro/cfg/davtp3.config",
(uint8_t *)rol->dabufp,
+
(uint8_t *)rol->dabufp,
ROCID, inum++, maxsize);
+
ROCID, inum++, maxsize);
 
   rol->dabufp += nwords;
 
   rol->dabufp += nwords;
 
   nwords = rocFile2Event("/daqfs/daq_setups/vtp-mpdro/cfg/pedestals/daq_ped_bb_gem_run10975.dat",
 
   nwords = rocFile2Event("/daqfs/daq_setups/vtp-mpdro/cfg/pedestals/daq_ped_bb_gem_run10975.dat",
(uint8_t *)rol->dabufp,
+
(uint8_t *)rol->dabufp,
ROCID, inum++, maxsize);
+
ROCID, inum++, maxsize);
 
   rol->dabufp += nwords;
 
   rol->dabufp += nwords;
 
+
 
   UECLOSE;
 
   UECLOSE;
 
  
 
=== hex dump ===
 
=== hex dump ===

Revision as of 03:19, 13 October 2021

Here we'll describe the user event 137 structure that contains the configuration files used by the ROCs to initialize various modules and settings.


Example User Event 137 Structure

c source code in readout list

 size_t maxsize = 3 * 1024 * 1024;
 int nwords = 0, inum=0;

 UEOPEN(137,BT_BANK,0);

 nwords = rocFile2Event("/daqfs/daq_setups/vtp-mpdro/cfg/davtp3.config",
			 (uint8_t *)rol->dabufp,
			 ROCID, inum++, maxsize);
 rol->dabufp += nwords;
 nwords = rocFile2Event("/daqfs/daq_setups/vtp-mpdro/cfg/pedestals/daq_ped_bb_gem_run10975.dat",
			 (uint8_t *)rol->dabufp,
			 ROCID, inum++, maxsize);
 rol->dabufp += nwords;

 UECLOSE;

hex dump

0x0007A75F   # Length of User Event
0x00891000   # User Event Header ( Tag = 137, num = 0, type = Bank of Banks)
0x00000290   #   Length of Bank
0x00064300   #   Bank Header ( Tag = 6 = ROCID, Num = 0, type = string)
 ....        #     ... file0 dump ...
0x0007A4CC   #   Length of Bank
0x00060301   #   Bank Header ( Tag = 6 = ROCID, Num = 1, type = string)
 ....        #     ... file1 dump ...

xml format

 <!-- ===================== Buffer 3 contains 501600 words (2006400 bytes) ===================== -->

   <!-- header words: 501599, 0x891000 -->
   <event format="evio" count="3" content="bank" data_type="0x10" tag="137" padding="0" num="0" length="501599" ndata="501598">

      <!-- header words: 656, 0x64300 -->
      <bank content="string" data_type="0x3" tag="6" padding="1" num="0" length="656" ndata="1">
         <![CDATA[... file0 dump ...]]>
      </bank>

      <!-- header words: 500940, 0x60301 -->
      <bank content="string" data_type="0x3" tag="6" padding="0" num="1" length="500940" ndata="1">
         <![CDATA[... file1 dump ...]]>
      </bank>
   </event>

   <!-- end buffer 3 -->

 

jeviodmp capture

Jeviodmp.png