RUN 2B L1CAL MEETING MINUTES 12 June, 2003 Present o Fermilab: V.Pavlicek, S.Rapisarda o MSU: P.Laurens o Nevis: H.Evans, J.Jin, C.Johnson, J.Mitrevski, J.Parsons o Northeastern: D.Wood o Rice: P.Padley o Saclay: J.Bystricky, D. Calvet Status of the Test Waveform Generator: Stefano Rapisarda -------------------------------------- o 2 Cards put together - Xilinx FPGA Test Card - DAC Test Card o Xilinx Test Card - 2 blocks of memory (2 channels) - used to drive DAC o DAC Test - look at with digital scope - are generating pulses that look similar to BLS signals o Next step - better user interface to allow more flexible use - some filtering on output - use real BLS signals from splitter as basis for DAC . some are posted on MSU web page http://www.pa.msu.edu/hep/d0/ftp/l1/cal_trig/pictures/trig_pickoff/ . and are now linked off the L1Cal Hardware page http://www.nevis.columbia.edu/~evans/l1cal/hardware/hardware.html#splitter o Document will be posted on the web http://www.nevis.columbia.edu/~evans/l1cal/hardware/hardware.html#pump Status from Sacaly: Denis Calvet ------------------ o ADF PCB - have received 2 PCBs - sent one to assembler . should be back middle next week - Denis is checking mechanics on the other one . some minor errors found - fixable o SCL Interface - desgin done - starting on schematic for reduced version . mezz. to plug on Virtex II eval kit - should start PCB next week - will need male right-angle HM connector . not avail in France . min order is 200 . 55-pin Z-pack 2mm HM male right . could get these from Nevis: sometime around the fall o Reduced ADF (1 channel) - starting layout of this - will be used for simple tests - this is low priority: will be ignored if it gets in the way of other tasks o LVDS cables - ERNI has had delays in fabricating these . should be ready mid-August - Nevis has ordered all of these cables . will send some to Saclay when they arrive (see below) o Integration - option for Denis to come last 2 weeks of Aug still open - will have more information as soon as get the ADF back . final decision by end-June - mid-July - will probably use CLK7 from Nevis VME/SCL Status from Nevis: Hal Evans ----------------- o TAB - 13 boards received from fabricator on Monday - 1 (+1 backup) sent to Assembler . should be back early next week o Test Software - lots of progress on this . GUI control . TAB firmware download . TAB tests - step-by-step program for testing TAB developed o Assembled Cables - All ADF-to-TAB cables scheduled to be shipped to Nevis on 11-July - All TAB-to-GAB cables on 25-July Status from MSU: Philippe Laurens (after the meeting) --------------- o L1Cal TCC Hardware - We are still waiting on the computer ordered to become the Run IIb L1cal TCC. It should arrive any day now.