[vdr] Re: Increasing SDRAM on DVB cards

[Hermann Gausterer <mrq1@gmx.net>]

hi

the story with the sdram seems to be "never-ending" ;-)

> ah... split the CS1 line to an inverter which makes 0>1 and 1>0
> So if CS1 goes high (1) then CS2 goes low (0)
 
> umm... that needs many changes in the firmware and the switching must be
> done within the time spec.
> Still, nice idea

look at page 13:
there are other memory area`s the chip is accessing, not only
that single sdram .. and in that case, every access to the DP-RAM
or the DRAM will result in read/write to your "second" chip
so this approuch cannout be used

hermann

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