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Altera_Forum
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15 years ago

how to write test bench to see internal signals in ModelSIM-Altera

Hi, I've created a small microprocessor, with internal register, counter, ALU, ... and i want to see the internal value of some of them in the modelsim simulation (RTL and gate level). It was...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
15 years ago

Usually, ModelSim will allow you to navigate through the tree of instances and add any internal signal you like to the waveform display.

With ModeSim PE, I've came across situations where it would optimize away signals from RTL simulation.

But I never had that issue with ModelSim-Altera.