Initial support has been added for the iCE40HX8K-EVB to IceStudio (http://icestudio.readthedocs.io/en/latest/ (http://icestudio.readthedocs.io/en/latest/))
https://github.com/FPGAwars/icestudio/pull/180 (https://github.com/FPGAwars/icestudio/pull/180)
As of this time it can be used from a development copy and will be available for general release soon.