Req: ibis model for micro controller LPC4367JBD208E

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Req: ibis model for micro controller LPC4367JBD208E

184 Views
Contributor II

HI,

In my new design i am interfacing LPC4367JBD208E microcontroler with SDRAM and Flash. I need ibis model for micro controller LPC4367JBD208E to check the routing and impedance matching (for 100Mhz communication rate).

Thanks

Manish 

10 Replies

25 Views
Contributor II

HI Bernhard,

Problem still persist. I am able to import the file in hyperlyx version 8. But there the part is showing only INPUT. So i am not able to drive my signal.

Regards

Manish  

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25 Views
NXP Employee
NXP Employee

It is the same file for all flash based devices of LPC43xx, you can find it on this site (scroll down):

LPC4357JBD208|Arm Cortex-M4/M0|32-bit MCU|NXP 

Regards,

Bernhard.

25 Views
Contributor II

Not able to import the file as suggested by you Mr. Bernhard. 

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25 Views
NXP Employee
NXP Employee

This is not much information.

So you downloaded the file from our website and in which tool do you try to import it?

Do you have any error messages from this tool?

Regards,

Bernhard

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25 Views
Contributor II

HI,

I tried to import that file in hyperlynx tool for impedance matching. But not able to import the ibis model of the downloaded part.

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25 Views
NXP Employee
NXP Employee

The file passes at least the standard syntax checks for an IBIS file v4.2.

Do you have any error message from the tool which could help to analyze what#s wrong with it?

Regards,

Bernhard.

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25 Views
Contributor II

Hi,

Screenshot of the error while importing the IBIS file.

Tool using is: hyperlynx V9.2

pastedImage_1.png

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25 Views
NXP Employee
NXP Employee

Can you please give it a try after applying changes in the IBIS file.

- remove the 2 tabs

- replace empty line by a line starting with a  |

- insert a line starting with a  | between [Component] and [Manuafcturer]

ibis-changes.png

Regards,

Bernhard.

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25 Views
Contributor II

HI Bernhard,

modified the file as suggested. 

pastedImage_1.png

still the problem persist.

Moreover, I am able to import the file in hyperlyx version 8. But there the part is showing only INPUT. So i am not able to drive my signal.

Till the time request you to please provide the Board file of the evaluation board of LPC (link is attached) for my reference

https://www.nxp.com/support/developer-resources/nxp-designs/hitex-lpc4350-evaluation-board:OM13031

Regards Manish

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25 Views
NXP Employee
NXP Employee

Hi Manish,

try it with another modification:  add a space between [Command] and lpc18xxFBD208

The data for the Hitex Rev A4 board is attached.

Regards,

Bernhard.

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