Online telecon notes for September
25, 2002
Attending:
- Connie Houchens (GSFC/ACD)
- Sharon Orsborne (GSFC/ACD)
- Jim La (GSFC/ACD)
- Byron Leas (NRL/CAL)
- Curt Brune (SLAC/ELX-FSW)
- Selim Tuvi
(SLAC/I&T-Online), minutes author
Topics:
- Core (Ric, Selim):
- Event parser almost
complete. Working on the AEM event data parsing.
- Upon Ric's approval, ACD
will receive the latest incarnation of the new TESW (Test Executive Software).
- No news on the new TESW
decision yet.
- ELX (Curt):
- TEM
- The 17 new TEMs have some problems. The job to fix them has been subcontracted out.
- How to test the new TEM.
- AEM
- PSA
- Transition board
- Due from loading next
week
- TEM reset considerations and troubleshooting::
- Two instances where TEM goes through a hard reset. Once during the power
up and also during the execution of the initialization script causing a
cascading reset to all subsystems.
- LCB board will not have this problem.
- Avoid booting when problems occur, try to do a dataless reset command (CMD_RESET)
working your way from the bottom of the hierarchy up until the problem clears
up and then try to pinpoint the problem.
- Each subsystem has a status register that they can check to get feedback
on prior commands. Regression scripts should check the value of this status
register after write commands for command and payload parity errors.
- The DATA_MASKS register on TEM should not be repeatedly set since that
puts the TEM in an undefined state. Perform your initial configuration
separately than your regular routines. Program the subsystem, work at the
cable controller level and down.
- CAL (Byron)
- Byron is making use of the
exception facility in the python interface for non-zero return status
- He is experiencing bad
handle and parity errors running the regression script that is converted to
python. He will send a copy of the script to SLAC to be tested here.
- ACD (Connie, Sharon, Jim)
- Expecting new ASICS soon.
- Need to determine if the
ASICS are compatible with the bud box. If they are the TESW can be used
against them.
- Will deliver the TESW
tomorrow or Friday to Connie by e-mail.