[SI-LIST] Re: Timing analysis

  • From: "Peterson, James F (FL51)" <james.f.peterson@xxxxxxxxxxxxx>
  • To: si-list@xxxxxxxxxxxxx
  • Date: Mon, 19 Dec 2005 08:25:48 -0700

Bob Kirstein article does not, IMHO, give enough detail & attention to one
of the terms in the timing equation : trace delay. Probably was only
intended to be an introduction.

 

-----Original Message-----
From: si-list-bounce@xxxxxxxxxxxxx [mailto:si-list-bounce@xxxxxxxxxxxxx] On
Behalf Of Edi Fraiman
Sent: Sunday, December 18, 2005 6:54 AM
To: erdinih@xxxxxxxxx; mhar_be@xxxxxxxxx
Cc: si-list@xxxxxxxxxxxxx
Subject: [SI-LIST] Re: Timing analysis

Hi,

The article by Bob Kirstein cover only the common-clock timing (single clock
is shared by driving receiving agents on a bus).
        You could find another technique called source synchronous timing
(the strobe or clock is sent from the driver chip instead of a separate
clock source). This technique described in "A Handbook of Interconnect
Theory and Design Practices", Stephen H. Hall, Garrett W.
Hall, James A. McCall.

Edi
=20


> -----Original Message-----
> From: si-list-bounce@xxxxxxxxxxxxx
[mailto:si-list-bounce@xxxxxxxxxxxxx]
> On Behalf Of Ihsan Erdin
> Sent: Thursday, December 15, 2005 8:00 PM
> To: mhar_be@xxxxxxxxx
> Cc: si-list@xxxxxxxxxxxxx
> Subject: [SI-LIST] Re: Timing analysis =20  Hi Marsha,  The article by 
>Bob Kirstein answers your questions. Follow the link  
>http://www.edn.com/article/CA236412.html
>=20
> Ihsan
>=20
> On 12/15/05, m har <mhar_be@xxxxxxxxx> wrote:
> >
> > Hi all,
> >
> > Can you please guide me in performing post layout timing analysis.
> > How to calculate hold time, setup time , setup margin, hold margin
from
> > the simulated wave form. (what is the formulas used).
> >
> > Thanks and Regards
> > marisha
> >
> > ---------------------------------
> > Yahoo! Shopping
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>=20
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