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Entry  20 Jun 2012, Konstantin Olchanski, Info, midas vme benchmarks lxdaq09cpu.giflxdaq09net.gifladd02cpu.gifladd02net.gif
    Reply  20 Jun 2012, Konstantin Olchanski, Info, midas vme benchmarks 
       Reply  24 Jun 2012, Konstantin Olchanski, Info, midas vme benchmarks Scalers_(1).gif
          Reply  25 Jun 2012, Stefan Ritt, Info, midas vme benchmarks 
             Reply  25 Jun 2012, Konstantin Olchanski, Info, midas vme benchmarks 
          Reply  26 Jun 2012, Konstantin Olchanski, Info, midas vme benchmarks canvas.pdf
             Reply  26 Jun 2012, Konstantin Olchanski, Info, midas vme benchmarks Scalers.gifladd02-cpu.pngladd02-net.pngcanvas-1000-100Hz.pdf
    Reply  21 Jun 2012, Stefan Ritt, Info, midas vme benchmarks Screen_Shot_2012-06-21_at_10.14.09_.png
       Reply  21 Jun 2012, Konstantin Olchanski, Info, midas vme benchmarks 
          Reply  22 Jun 2012, Stefan Ritt, Info, midas vme benchmarks 
             Reply  24 Jun 2012, Konstantin Olchanski, Info, midas vme benchmarks 
Message ID: 812     Entry time: 24 Jun 2012     In reply to: 810
Author: Konstantin Olchanski 
Topic: Info 
Subject: midas vme benchmarks 
> > > Just for completeness: Attached is the VME transfer speed I get with the SIS3100/SIS1100 interface using 
> > > 2eVME transfer. This curve can be explained exactly with an overhead of 125 us per DMA transfer and a 
> > > continuous link speed of 83 MB/sec.
>
> [with ...]  the PSI-built DRS4 board, where we implemented the 2eVME protocol in the Virtex II FPGA.

This is an interesting hardware benchmark. Do you also have benchmarks of the MIDAS system using the DRS4 (measurements
of end-to-end data rates, maximum event rate, maximum trigger rate, any tuning of the frontend program
and of the MIDAS experiment to achieve those rates, etc)?

K.O.
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