Interactive web site of Télécom ParisTech's ELECINF344/ELECINF381 Robotics and Embedded Systems classes (a.k.a. ROSE, 2012 session).


RoseAce : communication between gumstix and FPGA

The FPGA is now able to do a write access with the GPMC (a read access is not possible for the moment). While Sylvain will work on the reading problem (there are some problems with nOE signal … ), I will test some final modules on the FPGA. All modules are written (with the new calculation flow) and, most of them (but not all for the moment) are tested on simulation. Today, I want to test on the FPGA some modules : ram controller and ram switch modules.

Jeremy Sauget

Possibly related posts:

  1. RoseAce : FPGA and gumstix communication
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  3. RoseAce : FPGA programming and simulation
  4. RoseAce : FPGA and calcul
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2 comments to RoseAce : communication between gumstix and FPGA

  • flx

    The communication is now totally functional in the 2 directions.
    We succeed at 100% to write datas in the fpga and read the xor of them (on a sample of 1 million).
    We came to the speed of 2.5 millions of long written per seconds from the gumstix to the fpga.