My problem is lack of some details or lack of understand of specyfication. I have to use this chip to make some state machine, I have found it belongs to "classic" family and I have found at altera homepage general classic family specyfication. I have few misunderstandings:
1. Is it reprogrammable? I think not but no sure. Are there any version full electrical reprogrammable?
2. Are all macrocell identicall? (in 16V8 architecture there is a diffrence between number of inputs to each macrocell)
3. Is internal programmable grid symetrical? (in 16V8 some "horizontal" lines are shared between dedicated inputs and feedback from macrocels)