<p dir="ltr"><br>
On May 17, 2016 5:49 PM, "Rich Felker" <<a href="mailto:dalias@libc.org">dalias@libc.org</a>> wrote:<br>
><br>
> On Tue, May 17, 2016 at 05:46:20PM -0400, Christopher Friedt wrote:<br>
> > As it turns out, the reason that the variable was being read back as 0<br>
> > was due to the linker script (boot/linker/sh32.x) not having the<br>
> > correct location for ram0 (it turned out to be in a completely<br>
> > unmapped section of memory - i.e. not in rom and not in sdram @<br>
> > 0x10000000).<br>
><br>
> That's intentional; the address it's using is in SRAM, not DRAM. For<br>
> emulating J2, qemu should map that range with writable memory.<br>
><br>
> Rich<br></p>
<p dir="ltr">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-/</p>