I have made a simple Qsys system have the main nios2 components
and using the eclips I made a simple "hello world" project from template then after building the project successfully, I tried to run it as nios2 Modelsim to simulate it the Modelsim face me with the following message: # ** Error: Failure to obtain a Verilog simulation license. Unable to checkout any of these license features: alteramtivsim or alteramtivlog. # Error loading design It seems to be a licence problem how can i get ride of this???