[J-core] qemu updates / roadmap
chrisfriedt at gmail.com
Tue May 17 17:53:56 EDT 2016
On May 17, 2016 5:49 PM, "Rich Felker" <dalias at libc.org> wrote:
> On Tue, May 17, 2016 at 05:46:20PM -0400, Christopher Friedt wrote:
> > As it turns out, the reason that the variable was being read back as 0
> > was due to the linker script (boot/linker/sh32.x) not having the
> > correct location for ram0 (it turned out to be in a completely
> > unmapped section of memory - i.e. not in rom and not in sdram @
> > 0x10000000).
> That's intentional; the address it's using is in SRAM, not DRAM. For
> emulating J2, qemu should map that range with writable memory.
Sure - what is the actual memory map for the J2 on e.g. the Mimas V2? So
far I've only been able to piece it together from fragments. I guess I
should probably check the vhdl 8-/
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