[Libre-soc-bugs] [Bug 1146] use separate computer instead of ddr3 for fpga memory interface for now

bugzilla-daemon at libre-soc.org bugzilla-daemon at libre-soc.org
Wed Aug 30 16:55:06 BST 2023


https://bugs.libre-soc.org/show_bug.cgi?id=1146

--- Comment #5 from Jacob Lifshay <programmerjake at gmail.com> ---
(In reply to Luke Kenneth Casson Leighton from comment #4)
> (In reply to Tobias Platen from comment #3)
> > I have a BeagleWire [1], which I baught several years ago. This one has 32
> > MB SDRAM. I also have a Rasperry Pi Pico, 

I also have one of those...though I was thinking of just using the SPI master
built into the Raspberry Pi (non-Pico) since those directly have enough ram to
act as memory.

> which might be used as an
> > interface to a host computer. It is also used to IPL 
> 
> IPL has the advantage it's already written.

I expect IPL to not support acting like r/w memory though...which is what we
need.

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