Altera_Forum
Honored Contributor
9 years agoFunctional Sim of PLL broken, Quartus 15.1, Modelsim Starter 10.4b
Trying to functionally simulate PLL. Created the PLL with wizard, instantiated in verilog module.
I have compiled altera_mf.v, cycloneive_atoms.v into work. When vsim is invoked, all models are found and loaded without error. Simulator is invoked with "-t ps". I apply a clock to "inclk0_sig" and run for 100ns, then assert areset for 100ns, then deassert. All outputs of PLL go "X". I also usually get an "iteration limit exceeded" error. Just need a simple functional sim of the pll at this point. Help anyone? Regards, Roger