Re: [SI-LIST] : Power derivation from IBIS model

About this list Date view Thread view Subject view Author view

From: D. C. Sessions (dc.sessions@vlsi.com)
Date: Mon Dec 20 1999 - 13:34:02 PST


"Kowal, Keith" wrote:
>
> I looking for a down and simple method of calculating power(average)/pin.
>
> My constaints are : known good IBIS model output
> in-circuit loading (e.g. single output driver /
> multiple input loads)
>
> any comments?> please let me know.

P=FCV^2

for ((un)|(source))-terminated CMOS.

Shunt-terminated logic is pretty much a case of using the IBIS model to
calculate the stable operating point currents, weighing them by duty
cycle, and multiplying by Vddq.

-- 
D. C. Sessions
dc.sessions@vlsi.com

**** To unsubscribe from si-list: send e-mail to majordomo@silab.eng.sun.com. In the BODY of message put: UNSUBSCRIBE si-list, for more help, put HELP. si-list archives are accessible at http://www.qsl.net/wb6tpu/si-list ****


About this list Date view Thread view Subject view Author view

This archive was generated by hypermail 2b29 : Tue Feb 29 2000 - 11:39:09 PST