Absurdly Obtuse wrote:
Is it possible to put a Laserbus PCI Hose from an AlphaServer 8400 
 in my
 VAX 7000?  The concept boggles the mind.  Also,
does anyone know 
 where I
        I don't know what the differences are between the TurboLaser
        bus (as in the AS 8400) and the Laserbus (on the
        VAX 7000/DEC 7000). 
 
 The reason why I was asking is that I've seen a lot of sellers selling
 boards that would work in both 7000 and 8400 boxen. 
 
There is a DEC 7000, which is even closer to the VAX 7000 than the
8400.
           If it
works you will have the pleasure of writing some
        VAX drivers for PCI. Don;t forget that some LSB modules
        had Alpha-only firmware: I presume they had carnal
        knowledge of Alpha MMG data structures which
        are different on VAX. So just because it does not
        smoke when you drop it in the slot does not
        mean it is useful! 
 That's what I was getting at.  If I could get my VAX 7000 system running
 with PCI cards, then I could do some *serious* expansion to my VAXcluster.
 All has to do with the quantity of PCI cards currently being made. 
 
What kind of expansion cards do you want for the VAX 7000?
BTW, if you see a DEC XMI SCSI board, be warned it is Alpha-only.  There's
no VMS support for the card in a VAX 7000.
--
Eric Dittman
dittman(a)dittman.net
Check out the DEC Ethusiasts Club at 
http://www.dittman.net/