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Altera_Forum
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13 years ago

ModelSim Altera edition Bug?

I recently starting prototyping my hardware design using Modelsim Altera edition. I am struggling to figure out what is going wrong with some of my sequential hardware (Its an ALU). The ALU instructi...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
13 years ago

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It turns out I had to add the adder_output signal to the process list. All of the Xs also disappeared. Pretty weird for it to do that.

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Not that wierd. You check the adder_output signal in that process, hence why you need it in the sensitivity list.