To be fair it has all been through the flightdeck grapevine - it's all second hand information (on the equipment used I mean). I just know that SAS has been using the fixed base 737 sim at CAE in Oslo for year when it comes to assessments but when discussing it with colleagues I have heard people mentioning that assessments may happen on other simulators - I assume it would be on a full-motion 737 or 320.
I know firsthand that interviews for the Embraer, when orchestrated by CAE themselves, have been taking place on Embraer simulators but to my knowldegd those doesn't exist in Oslo. I wish I had more solid info for you, sorry!