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Altera_Forum's avatar
Altera_Forum
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16 years ago

Setting output value in waveform file...

Hi, I have a waveform file with some input and outputs.... When I simulate, I get what it's expected... So, there's no problem. But, I would to set some output (at the begining of the wa...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
16 years ago

I'm not sure, if I'm yet aware of all Quartus simulator features. But I think, it doesn't allow easy forcing of signals during simulation run. This is a privilege of full-featured simulators as ModelSim. But there are most likely means to achieve the intended behaviour anyway. To manipulate an output signal at a given simulation time, you can add a tristate function to the driver and control it by an additional signal.

The software handbook also mentions the option to edit internal memory contents at simulation breakpoints.