Re: [ECOS] Arm emulator

["james chen" <james_ch1 at sina dot com>]

Hi, Jifl:

     thanks, I'll try SID when I have time. in fact, emulate ARM
instructions on PC will only get 2-5 MIPS, what can we do in that too low
performance CPU, especially run multi-task.

          but now I have changed into linux synthetic, modify linux_entry.c
and linux_intr.c in HAL, use linux memory image file to communicate between
eCos and  peripheral equipment simulator application, and write a new I/O
driver, it works fine.

        BTW, I have sent a mail which subject is *catch errors in eCos's
kernel* near Sep, 1. have you confirm it and checked it in CVS?

Best Regards,
james


> james chen wrote:
> >
> > I use arm-elf-gdb simulator, and have made some changes to it so it can
> > works with my virtual hardware( simulate to my custome test board )
>
> That's probably the ARMulator. You could instead try SID:
> http://sources.redhat.com/sid although I'm afraid I don't know how it
> compares performance-wise.
>
> Jifl
> --
> Red Hat, Rustat House, Clifton Road, Cambridge, UK. Tel: +44 (1223) 271062
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>