there is one data format that comes into my mind. Do you have the possibility to export ACCEL-ASCII data? If
yes we could try to convert it into EAGLE with the help of a ULP which is currently developed. The ULP is not yet publicly available, but if you would likie to test it I could send it to you.
Basically EAGLE gives us all the tools to write import or export filters in order to exchange data to other layout tools. We offer the possibility to access to the whole EAGLE data structure via our User Language. So it is no problem to have an ULP for converting EAGLE data. If you would like to write a proper ULP for converting data from another layout tool into EAGLE you need a proper and full documetation of the data format.
By the way: There recently was a posting in one of the EAGLE newsgroups which addressed conversion services. I simply add it here (I am not affiliated with this company):
