Hi Arpad,
Thanks for your reply.I want to clarify some points in your reply as i have
not used External model for IBIS before
Using the external model for creating IBIS for C-PHY will solve the problem
of the third state.So there will be no problem with driving the line to the
midlevel
There is another solution to use "3 state" model in which we use the
receiving state as the third state but it is not supported to simulate that
IBIS model.
Thanks,
Ahmed
On Wed, Nov 2, 2016 at 12:32 AM, <nilesh_kamdar2@xxxxxxxxxxxx> wrote:
Hello Ahmed
Do you have access to Keysight ADS? It can handle MIPI CPHY signals. For
e.g.
This is how the 3 level source is constructed:
And what some of the waveforms look like:
If you are interested in this approach, let me know and I will connect you
with the local Keysight Sales team in your region.
Thanks
Nilesh Kamdar
Applications Engineering
Western District Manager
Keysight EEsof EDA
[image: EmailSig_KST_Transitional-6] <http://www.keysight.com/>
*From:* ibis-users-bounce@xxxxxxxxxxxxx [mailto:ibis-users-bounce@
freelists.org] *On Behalf Of *Ahmed Essam
*Sent:* Sunday, October 30, 2016 12:57 PM
*To:* ibis-users@xxxxxxxxxxxxx; ibis@xxxxxxxxxxxxx
*Subject:* [ibis-users] IBIS model for CPHY MIPI standard
Dear ALL,
I have faced a problem while creating IBIS model for CPHY MIPI
standard.The standard has 3 states on the transmission line
*(High,Low,Midlevel)* .
The transmission line is driven to high state through pull up
device,driven to low state through pull down device,driven to mid level
state through both pull up & pull down devices.
I wonder if IBIS standard can model CPHY standard "driving the
transmission line to 3 states" .
Thanks,
Ahmed