I am using schematic entry to create my schematic (.bdf file). I wanted to share details of the problem and solution with the Forum. when I have run ModelSim-Altera Starter Edition. I had a similar problem in which I have been getting error# ** error: (vsim-3033) alstimschem.vo(825): instantiation of 'altera_pll_reconfig_tasks' failed. When I execute the do script, modelsim just open-up the PWM_Gen.vo file, without running simulations on it. Should I put the PWM_Gen.vo as the testbench file? \QuartusII\simulation\modelsim folder (PWM_Gen is the name of the top module): Here is the screenshot of all the files in.
However, I'm not really sure about the testbench file that you mentioned. The "the design unit was not found" error has been solved. Substitute the location of your version of Quartus in place of "C:/altera/14.1" and the name of your test bench as appropriate. cycloneive_atoms C:/altera/14.1/quartus/eda/sim_lib/cycloneive_atoms.v In the ModelSim console, or in your tcl script, add: You need to add the 'cycloneive_atoms' library to your simulation. 0quartusedasim_lib # ** Error: (vlog-7) Failed to open design unit file ".0quartusedasim_lib" in read mode.ĭid I mistype anything in that vlog command?ītw, I'm also using QuartusII 15.0 Web-Edition. ModelSim> vlog +incdir+ C:\altera\15.0\quartus\eda\sim_lib# Model Technology ModelSim ALTERA vlog 10.3d Compiler 2014.10 Oct 7 2014# Start time: 11:50:26 on May 20,2015# vlog -reportprogress 300 "+incdir+C:ltera". I've read some threads regarding this similar issue and found out that the command "vlog +incdir+" can be used to add search directory.īut after I use the command to add path, then a new Error occurred: The design unit was not found.# Region: /PWM_Gen# Searched libraries:# C:/Users/AsyrafToneExcel/Desktop/Verilog Codings/PWM_Generator_100kHz/QuartusII/simulation/modelsim/gate_work # ** Error: (vsim-3033) PWM_Gen.vo(670): Instantiation of 'cycloneive_lcell_comb' failed. I'm having problem running gate level simulation using Modelsim Altera Starter Edition 10.3d due to missing design unit:
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