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How to simulate an IBIS file in Orcad?

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msdarvishi

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Dear all,

I have an IBIS file generated by Xilinx, and I want to go for simulation through Orcad. I think I need an ibis buffer component in Orcad to download my file on it. But I do not know wher can I find this component within Orcad libraries?? Can anybody assist me please??

Thanks and Regards,
 

I'm not sure that it can accept IBIS files.
I think you should convert it to a SPICE model.
 

shaiko said:
I'm not sure that it can accept IBIS files.
I think you should convert it to a SPICE model.
Click to expand...

Thanks for your reply, I did it, I converted the IBIS file into a Spice model, but when I go for simulation, the output stand at a DC value while applying a pulse at the input !!
Also, I do not know why the spice model applies a DC shift even on input pulse. For instance, I apply a pulse with 0->2.5V at input, but when I see this wave at wave viewer, it is from 1->3.5V !!!
Could you please help?

Thanks,
 

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