Incorporating K70 into Hyperlynx DDR2 simulation

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Incorporating K70 into Hyperlynx DDR2 simulation

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ericeckenrode
Contributor I

Hello,

I am wondering if it is possible to simulate the K70 DDR2 interface using Hyperlynx??


Thanks,
Eric

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miduo
NXP Employee
NXP Employee

Hi,

It seems there has problem to do like what you asked for. See detail below:

" I checked the IBIS files using HyperLynx and ibischk5 before releasing them. I just tried again and hyperlynx crashes every time I try to run a check on the file your using. The ibischk5 is passing though (warnings, but no errors). I see the model data for the DDR data and DQS lines in the file too. Seems like the latest version of HyperLynx might have an issue."

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ericeckenrode
Contributor I

Thanks for the Feedback.  In using HyperLynx 9.0 there doesn't seem to be issues with the IBIS model.  However, I am more interested in the setup.

  1. What value should be used with the K70 since it’s clock is only 150 MHz?  This would imply a DDR rate of 300MHz. From the pull down menu since 300MHz is not a selection I assume that It is ok just to choose custom and put in 300Mhz

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2.  What are the values to use in the TM wizard?   Is there an existing .v file?


Thanks,
Eric

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