Most of the Nucleus ARM ports have support for these toolsets:
If you respond with the specific ARM target you are using, I can give you more details about which toolsets can be used with it.
It sounds like you downloaded the evaluation version of EDGE. That version only contains the tools for building a version of Nucleus that runs on a Windows host. If you want to evaluate EDGE for use with an ARM target, please contact us (1-800-547-3000) so that an account representative can work with you.
Corporate Application Engineer