Forum Discussion
Altera_Forum
Honored Contributor
17 years agoI have got the similar problem in simulation. My file uses megawizard cores such as RAM, FIFO etc. I got the following error in the modelsim.
# ** error: (vsim-sdf-3250) top_module_name.sdo(0): failed to find instance '/instance_name'.# error loading design# error: error loading design # pausing macro execution # macro ./top_module_name_run_msim_gate_vhdl.do paused at line 12 Please help me!! Thank you.