Re: about s2ibis2

From: Hoang Nguyen <hoang@msai.mea.com>
Date: Wed Aug 28 1996 - 21:29:55 PDT

Harish,

I had the same problem. For that, I need to provide a path to ground
from the node that gives me the error; i.e. connect node oen to a resistor
(~1K Ohm or so) which is grounded on one end.

Hoang Nguyen
Mitsubishi Semiconductor America, Inc.
Durham, North Carolina

> From owner-ibis@vhdl.vhdl.org Wed Aug 28 20:08:48 1996
> From: harish.patel@tempe.vlsi.com
> Date: Wed, 28 Aug 1996 15:48:07 -0700
> To: ibis-users@vhdl.org
> Subject: about s2ibis2
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> I am trying ti generate IBIS model for bi-directional buffer with output
> enable.
>
> I have defined output-enable pin in my.s2i
>
> [Pin]
> 1 vdd VCC POWER
> 2 0 GND GND
> 3 in Inp Input1
> 5 oen En1 Enable1
>
> [Model] Enable1
> [Model type] Input
> [Polarity] Inverting
> [Model File] model.typ model.min model.max
>
> When s2ibis2 generated diff spi files for diff runs, it does not set
> DC conditions for oen pin. So job fails due to this and it says in out file:
>
> **error**: no dc path to ground from node 0:oen
>
> When I manually edit a spice file and setup oen, job concludes.
>
> Has anyone come across this problem?
>
>
> =========================================================================
> | Harish Patel | VLSI Technology, Inc. === |
> | Design Engineer | Computing Products Group /0 0\ |
> | | 8375 S River Parkway, MS 265 [ | ] |
> | harish.patel@tempe.vlsi.com | Tempe, AZ 85284 \ ~ / |
> | 602-752-6202/Fax:602-752-6002 | --- |
> -------------------------------------------------------------------------
>
Received on Wed Aug 28 21:40:57 1996

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