RE: [POSSIBLE VIRUS:###] [IBIS-Users] Differential LVDS Model DC Level Mismatch

From: Andy Joe <andy_joe123_at_.....>
Date: Tue Jun 07 2005 - 22:09:25 PDT
Thanks Abdulrahman.
The generation setup was attached. The buffer was disabled when generating the power/gnd clamps. Hope to get some advice.Thanks.
- Andy

 

 
Abdulrahman Rafiq <arafiq786@gmail.com> wrote:
v\:* {behavior:url(#default#VML);}o\:* {behavior:url(#default#VML);}w\:* {behavior:url(#default#VML);}.shape {behavior:url(#default#VML);}st1\:*{behavior:url(#default#ieooui) }
Andy, 

 

How did you generate the IBIS model? Pls share a little more details on how you generated may help in troubleshooting your issue. 

 

Thanks, 

 

Abdulrahman Rafiq

Cisco Systems, Inc

arafiq@cisco.com

 

---------------------------------


From: owner-ibis-users@eda.org [mailto:owner-ibis-users@eda.org] On Behalf Of Andy Joe
Sent: Monday, June 06, 2005 10:02 PM
To: ibis-users@eda.org
Subject: [POSSIBLE VIRUS:###] [IBIS-Users] Differential LVDS Model DC Level Mismatch


 

Hi,
I have generated the differential IBIS model but when it comes to doing the correlation, 
i found that the DC level for the generated IBIS model is smaller than Spice model.However,
the both wavefroms are pretty correlated in terms of their shapes. I have attached the 
screenshot of both waveforms.I am wondering what is the reason behind this? 
Could someone please shed some light in order to make the DC level correlated?
Thanks a lot.
- Andy



---------------------------------


Discover Yahoo!
Have fun online with music videos, cool games, IM & more. Check it out!



		
---------------------------------
Discover Yahoo!
 Have fun online with music videos, cool games, IM & more. Check it out!
|------------------------------------------------------------------
|For help or to subscribe/unsubscribe, email majordomo@eda.org
|with just the appropriate command message(s) in the body:
|
|  help
|  subscribe   ibis       <optional e-mail address, if different>
|  subscribe   ibis-users <optional e-mail address, if different>
|  unsubscribe ibis       <optional e-mail address, if different>
|  unsubscribe ibis-users <optional e-mail address, if different>
|
|or email a written request to ibis-request@eda.org.
|
|IBIS reflector archives exist under:
|
|  http://www.eda.org/pub/ibis/email_archive/  Recent
|  http://www.eda.org/pub/ibis/users_archive/  Recent
|  http://www.eda.org/pub/ibis/email/          E-mail since 1993
Received on Tue Jun 7 22:09:42 2005

This archive was generated by hypermail 2.1.8 : Tue Jun 07 2005 - 22:10:17 PDT