[SI-LIST] Re: HSPICE-MEASUREMENTS
- From: "prabha" <prabha@xxxxxxxx>
- To: <si-list@xxxxxxxxxxxxx>
- Date: Sat, 14 Jun 2003 14:22:27 -0700
This is not a question
----- Original Message -----
From: "manthos labropoulos" <manthoslmp@xxxxxxxx>
To: <si-list@xxxxxxxxxxxxx>
Sent: Wednesday, August 06, 2003 1:50 AM
Subject: [SI-LIST] Re: HSPICE-MEASUREMENTS
> Sorry about the inacurancy of my question.
>
> I mean that i have an 8-bit bus and i am doing
> simulations for 1000 bytes (8-bits) sent in the bus.
>
> So in each line there are 1000 bits simulated.
>
> I also have a clock in my simulations in order to have
> it as a reference for measuring the delay.
>
> The problem is that i don't know when there is a
> transition in each line.
>
> So how can i use .meas to measure the delay between
> the line and the clock ?
>
> Thank you for your time
> Matheos
>
> --- Itzik Peleg <itzikpe@xxxxxxxxxxxxxx> έγραψε: >
> Hello Manthos
> >
> > If I got you right, You need to measure the delay
> > rise to rise and fall
> > to fall for 1000 bits, when there are several lines
> > to measure (bus) and
> > then get the max min average etc.
> > Yes there is a way of doing that:
> > 1. Make a .subckt the include all the measurements
> > you need for one bit
> > in the bus. The subckt nodes like in and out will be
> > the nodes to
> > measure (like probe contacts). you can use excel to
> > make such a file.
> > 2. Call the subckt as many times as needed for the
> > bus bits.
> > 3. cut the data from the .lis file to an excel
> > spreadsheet and make your
> > analysis.
> >
> > example:
> >
> >
> > .subckt meas_bit in out
> > .maesure tran bit_1 trig V(in) Val=1.5 cross=1
> > + targ V(out) Val=1.5 cross=1
> > .maesure tran bit_2 trig V(in) Val=1.5 cross=2
> > + targ V(out) Val=1.5 cross=2
> > .
> > .
> > .
> > .ends
> >
> >
> > xmeas_data_1 data_drv_1 data_rcv_1 meas_bit
> > xmeas_data_2 data_drv_1 data_rcv_2 meas_bit
> >
> > In this example data_drv_1 is the driver of data 1
> > and data_rcv_1 is the
> > receiver of data 1.
> >
> > Hope that help.
> >
> > --
> > Regards
> >
> > Itzik Peleg
> > Board Technology Group
> >
> > ** PLEASE NOTE NEW PHONE AND FAX NUMBERS **
> >
> > Marvell Semiconductor Israel Ltd
> > Moshav Manof, D.N. Misgav 20184, ISRAEL
> > Email - itzik.peleg@xxxxxxxxxxxxxx
> > Tel - +972 4 9951192
> > Cell - +972 54 452482
> > Fax - +972 4 9951902
> > WWW Page: http://www.marvell.com
> >
> ========================================================================
> >
> > This message may contain confidential, proprietary
> > or legally privileged
> >
> > information. The information is intended only for
> > the use of the
> > individual
> > or entity named above. If the reader of this message
> > is not the intended
> >
> > recipient, you are hereby notified that any
> > dissemination, distribution
> > or copying of this communication is strictly
> > prohibited. If you have
> > received this communication in error, please notify
> > us immediately by
> > telephone, or by e-mail and delete the message from
> > your computer.
> >
> > Thank you!
> >
> ========================================================================
> >
> ------------------------------------------------------------------
> > To unsubscribe from si-list:
> > si-list-request@xxxxxxxxxxxxx with 'unsubscribe' in
> > the Subject field
> >
> > or to administer your membership from a web page, go
> > to:
> > //www.freelists.org/webpage/si-list
> >
> > For help:
> > si-list-request@xxxxxxxxxxxxx with 'help' in the
> > Subject field
> >
> > List archives are viewable at:
> > //www.freelists.org/archives/si-list
> > or at our remote archives:
> > http://groups.yahoo.com/group/si-list/messages
> > Old (prior to June 6, 2001) list archives are
> > viewable at:
> > http://www.qsl.net/wb6tpu
> >
> >
>
>
>
> ____________________________________________________________
> Do You Yahoo!?
> Αποκτήστε τη δωρεάν @yahoo.gr διεύθυνση σας στο http://www.otenet.gr
> ------------------------------------------------------------------
> To unsubscribe from si-list:
> si-list-request@xxxxxxxxxxxxx with 'unsubscribe' in the Subject field
>
> or to administer your membership from a web page, go to:
> //www.freelists.org/webpage/si-list
>
> For help:
> si-list-request@xxxxxxxxxxxxx with 'help' in the Subject field
>
> List archives are viewable at:
> //www.freelists.org/archives/si-list
> or at our remote archives:
> http://groups.yahoo.com/group/si-list/messages
> Old (prior to June 6, 2001) list archives are viewable at:
> http://www.qsl.net/wb6tpu
>
>
------------------------------------------------------------------
To unsubscribe from si-list:
si-list-request@xxxxxxxxxxxxx with 'unsubscribe' in the Subject field
or to administer your membership from a web page, go to:
//www.freelists.org/webpage/si-list
For help:
si-list-request@xxxxxxxxxxxxx with 'help' in the Subject field
List archives are viewable at:
//www.freelists.org/archives/si-list
or at our remote archives:
http://groups.yahoo.com/group/si-list/messages
Old (prior to June 6, 2001) list archives are viewable at:
http://www.qsl.net/wb6tpu
Other related posts:
