If anyone could help me resolve this issue it would be greatly appreciated.**** Running the ModelSim simulation **** C:/altera/13.1/modelsim_ase/win32aloem//vsim -c -do 64bit_counter.do Reading C:/altera/13.1/modelsim_ase/tcl/vsim/pref.tcl # 10.1d # do 64bit_counter.do # ** Warning: (vlib-34) Library already exists at "work".# # Model Technology ModelSim ALTERA vlog 10.1d Compiler 2012.11 Nov 2 2012# ** Error: (vlog-42) Unsupported ModelSim library format for "C:/Users/PG/Desktop/64bit_counter/simulation/qsim/gate_work". (Format: 4) # # ** Error: Verilog Compiler exiting # ** Error: C:/altera/13.1/modelsim_ase/win32aloem/vlog failed. # Executing ONERROR command at macro ./64bit_counter.do line 3 Error.
I suspect you're not quitting out of your sim before you re-run it - if 'work' already exists. Do you issue a 'quit -sim' command anywhere before running, or re-running, your script?Cheers, Alex