Hello All, I'm wondering if anyone has gotten the PCI core working on a recent version(Rev 2) of the Memec Spartan-II 200 PCI Development Board. If so would you mind sharing your constraints file any giving me a bit of detail as to your setup, i.e. version of WebPak etc. I appreciate any help you might be able to provide. Thanks, Brian -- Brian Donovan Research Assistant ERC for Collaborative Adaptive Sensing of the Atmosphere University of Massachusetts donovan at mirsl.ecs.umass.edu http://www.casa.umass.edu AIM: donovanatmirsl