[ECOS] memory on linux synthetic target

Shaojie Wang shaojie73@yahoo.com
Tue Feb 26 07:17:00 GMT 2002


Hello, Tom,

I am a eCos user and confused at LINUX synthetic
terget. Would you please tell me how to setup it and
where is the maunual for it?

Thanks,

Shaojie
 
--- Tom Coremans <tom.coremans@acunia.com> wrote:
> Hi,
> 
> I`m woriking on the Linux synthetic target and wan`t
> to increase the
> size of the heap ecos uses.
> 
> Is it enough that I change the size of the RAM in
> the
> mlt_synth_i386_rom.ldi file where I find:
> 
> MEMORY
> {
>     rom : ORIGIN = 0x1000000, LENGTH = 0x800000
>     ram : ORIGIN = 0x2000000, LENGTH = 0x800000
> }
> 
> and change the size in the mlt_synth_i386_rom.h file
> where I find:
> 
> #define CYGMEM_REGION_ram (0x2000000)
> #define CYGMEM_REGION_ram_SIZE (0x800000)
> #define CYGMEM_REGION_ram_ATTR (CYGMEM_REGION_ATTR_R
> |
> CYGMEM_REGION_ATTR_W)
> 
> or is there anything else I should do to make this
> work?
> 
> Thanks,
> 
> Tom
> 
> 
> -- 
> Before posting, please read the FAQ:
> http://sources.redhat.com/fom/ecos
> and search the list archive:
> http://sources.redhat.com/ml/ecos-discuss
> 


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