Re: [Qemu-devel] New documentation for the LatticeMicro32 target

[Michael Walle]

Am 2017-07-09 17:39, schrieb Programmingkid:
> I just made a documentation page for the LatticeMicro32 target. I need
> to know its current status, how much of this system is implemented,
> what software runs on it. If anyone could supply more information that
> would be appreciated. Pictures of this target running would be great
> as well. Thanks.
>
> Here is the page: 
> http://wiki.qemu.org/Documentation/Platforms/LatticeMico32

Hi,

thank you for your efforts. I have to admit that the current status is 
unknown.

I've just compiled the latest head and it looks like the BQL is missing 
for the interrupt helpers. I'll post a patch soon. With the patch, the 
basic stuff is working but there seems to be an issue with OpenGL.

You can read the quickstart instructions at:
http://milkymist.walle.cc/README.qemu

The flash image isn't working because it will boot right into the 
visualization mode, which is using the OpenGL stuff. The "-kernel 
flickernoise" method is working though. You can get the flickernoise 
binary at:
http://milkymist.walle.cc/updates/current/flickernoise

Besides the milkymist emulation, there is plain lm32 emulation based on 
the Lattice reference design which should be ok, because the tests are 
working (make -C tests/tcg/lm32 check)

-michael