Difference between revisions of "FADC Data Format January 27, 2015"
From GlueXWiki
(Created page with "= Location and Time = '''Room:''' CC F228?? '''Time:''' 2pm. = Remote Connection = (if problems, call phone in conference room: 757-269-6460 might not be the correct number) #...") |
m (Text replacement - "http://argus.phys.uregina.ca/cgi-bin/private" to "https://halldweb.jlab.org/doc-private") |
||
| (6 intermediate revisions by one other user not shown) | |||
| Line 29: | Line 29: | ||
== Useful Links == | == Useful Links == | ||
| − | * [ | + | * [https://halldweb.jlab.org/doc-private/DocDB/ShowDocument?docid=2274 fADC125 Data Format Specification Document] |
* [[:File:FADC125_dataformat_250_modes.docx|Data format for 250 modes on fADC125 from Cody, Aug 15 2014]] | * [[:File:FADC125_dataformat_250_modes.docx|Data format for 250 modes on fADC125 from Cody, Aug 15 2014]] | ||
* [[:File:FADC250_modes_2.docx|FA250 modes 2 from Ed and Hai, Feb 18 2014]] | * [[:File:FADC250_modes_2.docx|FA250 modes 2 from Ed and Hai, Feb 18 2014]] | ||
| Line 39: | Line 39: | ||
=Minutes= | =Minutes= | ||
| + | Present: Naomi (CMU), Cody, Beni, David, Lubomir (JLab) | ||
| + | #Cody has addressed all 3 of the FA250 issues | ||
| + | ##removed the extra headers inserted by the 12 FPGA chips | ||
| + | ##increased the front end buffer size x 4, this should allow a higher trigger rate | ||
| + | ##tested multiblock mode (in single block mode the block has to be read out before another trigger can be accepted) | ||
| + | #Next Beni will test the fixed version. The CDC should be operable by the end of next week. | ||
| + | #Cody will try to find the data rate limits (and look at the front end FIFO, which is probably a bottleneck), and then return to working on the new firmware. | ||
| + | #Naomi has almost finished testing her revised timing module which is more robust against peculiar input data, she will send this to Cody when finished, and the C++ version to David for fa125 pulse time emulation. | ||
Latest revision as of 17:05, 24 February 2017
Location and Time
Room: CC F228??
Time: 2pm.
Remote Connection
(if problems, call phone in conference room: 757-269-6460 might not be the correct number)
- To join via Polycom room system go to the IP Address: 199.48.152.152 (bjn.vc) and enter the meeting ID: 589693655.
- To join via a Web Browser, go to the page [1] https://bluejeans.com/589693655.
- To join via phone, use one of the following numbers and the Conference ID: 589693655
- US or Canada: +1 408 740 7256 or
- US or Canada: +1 888 240 2560
More information on connecting to bluejeans is here
Specific instructions for connecting via polycom:
- Turn polycom on if necessary
- With the polycom, place a call at 199.48.152.152
- Press # to enable the polycom keypad, then enter the meeting id: 589693655 and #
- You may have to unmute the microphone: #*4
- Turn the computer on if needed
Agenda
- Previous meeting (Jan 20, 2015)
- Status of FADC125 Firmware
Useful Links
- fADC125 Data Format Specification Document
- Data format for 250 modes on fADC125 from Cody, Aug 15 2014
- FA250 modes 2 from Ed and Hai, Feb 18 2014
- FIRMWARE for FADC250 Ver2 ADC FPGA, Sept 2014?
- FDC_pulse_data_format
- CMU timing algorithm - details updated
- CDC readout needs Garfield calcs
- CDC_run_985 CDC_run_970
Minutes
Present: Naomi (CMU), Cody, Beni, David, Lubomir (JLab)
- Cody has addressed all 3 of the FA250 issues
- removed the extra headers inserted by the 12 FPGA chips
- increased the front end buffer size x 4, this should allow a higher trigger rate
- tested multiblock mode (in single block mode the block has to be read out before another trigger can be accepted)
- Next Beni will test the fixed version. The CDC should be operable by the end of next week.
- Cody will try to find the data rate limits (and look at the front end FIFO, which is probably a bottleneck), and then return to working on the new firmware.
- Naomi has almost finished testing her revised timing module which is more robust against peculiar input data, she will send this to Cody when finished, and the C++ version to David for fa125 pulse time emulation.
