The simulation is ready to start, but there isn't any clock or stimulus to simulate.this is easy to understand, because in the functional simulation, that information were in the testbench.īut if I choose the testbench instead of the top entity in point 3), the vsim tells me errors about "No default binding for components".Ī) am I doing anything wrong or this way is right?ī) have I got to set my stimuli in the. sdo fileģ) In the "Start simulation" window again, on the tab design, I choose my top entity (not the testbench) I could understand that:ġ) In the library work of the project, I have to compile the vho file Ģ) In the Simulation menu, I choose "Start simulation", on the tab "SDF" I open my. In some way, I could obtain these files (in EDA Tool Settings, under Timing Analysis, I choose "Custom" with Format to Output Netlist "VHDL"). I know that I need two files: the netlist (.vho) and the.
#Modelsim altera how to#
Now, I would like to learn to do the Timing Simulation, but I can't understand how to do it. I also made a testbench for the Functional Simulation and it works quite well. I use Quartus II 9.1 SP2 and Altera-Modelsim 6.5b. Maybe, the greatest difficulties are the settings of the softwares. Fortunately, I knew this language from University and I can understand and write it quite well.
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