modelsim, functional simulation using lpm components? works in the chip not in simula

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I am trying to simulate RTL using the Altera Multiply component instantiated in a state machine using modelsim. This is not the inferred multiplier but the lpm component sized to 32 bits.

The problem is the component does not respond/work using the functional simulation mode.

The RTL functions correctly in the Cyclone chip where I developed it but now as I am trying to develop a testbench for others, I can't get it to simulate.

Can I do a functional simulation in RTL that I have instantiated a component?

Thank you,

Don

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For those interested, it certainly appears that this is the case. If I compile in Quartus for a timing simulation and use the .vho file with my test bench, I get results!

Thanks,

Don:)

Im guessing some bugs in your code. THe LPM components have been around a very long time and will match real hardware behaviour.

How about posting your code here?