Initialization file when infer a RAM IP

The only thing I can think of would be if you could make the attribute conditional. Google brought up this though it's not clear if it works or not and I don't know if it would synthesize in Quartus:

https://stackoverflow.com/questions/17492197/vhdl-conditional-attribute-declaration-depending-on-a-generic

That might give you a starting point.

#iwork4intel