Re: PMC Signals BUSMODE

["Lorne J. Levinson" <Lorne.Levinson@weizmann.ac.il>]

The BUSMODE signals are not PCI signals. They are used by your PCI
board to determine what, if anything, is plugged into its CMC
connector. A PMC board is only one possibility. These signals are
described in Section 6.4 of the CMC standard, IEEE P1386/Draft 2.0.
(there may be a later version).

I got this from:

   http://www.forcecomputers.com/technology/draft/cmc_draft.pdf

Force also has the PMC spec, IEEE P1386.1/Draft 2.0, at:

   http://www.forcecomputers.com/technology/draft/pmc_draft.pdf

Lorne Levinson
Faculty of Physics
Weizmann Institute of Science
Rehovot, Israel

Mahler Willi wrote:
> 
> We are designing a PCI Board with a local PCI bus (32 bit). The board should
> have the possibily to expand with a PCI to Mezzanine Card. I have the IEEE
> Draft Std. P1386.1 / Draft 2.0 and there is a connector recommended.
> 
> Question:
> There are four signals BUSMODE0# to BUSMODE3# at the PMC connector. To which
> signals of the PCI Card Edge connector to they correspond?
> 
> Best regards
> 
> Willi Mahler