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Discussion Groups | TMS320C55x | Gel file question

Technical discussions about the TI C55x DSPs (including the c5501, c5502, c5503, c5507, c5509, c5510 and OMAP5910).

  

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Gel file question - peejayblack - Mar 1 21:48:00 2004




Everyone / Anyone

After looking at TI's 5509 gel files
I have totally confused myself, but I think TI has helped.

TI seem to MAP prog space as bytes, and data as word?

See the CE0 spaces below from their GEL for example. /* Program Space */
GEL_MapAdd(0x0000C0,0,0x00FF40,1,1); /* DARAM */
GEL_MapAdd(0x010000,0,0x030000,1,1); /* SARAM */
GEL_MapAdd(0x040000,0,0x3C0000,1,1); /* External CE0 */
GEL_MapAdd(0x400000,0,0x400000,1,1); /* External CE1 */
GEL_MapAdd(0x800000,0,0x400000,1,1); /* External CE2 */
/* For MP/MC=1 (BOOTM[2:0] = 0) */
GEL_MapAdd(0xC00000,0,0x400000,1,1); /* External CE3 */
/* For MP/MC=0 (BOOTM[2:0] != 0) */
/*GEL_MapAdd(0xC00000,0,0x3F8000,1,1); /* External CE3 */
GEL_MapAdd(0xFF0000,0,0x010000,1,0); /* PDROM */ /* Data Space */
GEL_MapAdd(0x000000,1,0x000050,1,1); /* MMRs */
GEL_MapAdd(0x000060,1,0x007FA0,1,1); /* DARAM */
GEL_MapAdd(0x008000,1,0x018000,1,1); /* SARAM */
GEL_MapAdd(0x020000,1,0x1E0000,1,1); /* External CE0 */
GEL_MapAdd(0x200000,1,0x200000,1,1); /* External CE1 */
GEL_MapAdd(0x400000,1,0x200000,1,1); /* External CE2 */
/* For MP/MC=1 (BOOTM[2:0] = 0) */
GEL_MapAdd(0x600000,1,0x200000,1,1); /* External CE3 */
/* For MP/MC=0 (BOOTM[2:0] != 0)*/
/*GEL_MapAdd(0x600000,1,0x1FC000,1,1); /* External CE3 */
/*GEL_MapAdd(0x7FC000,1,0x004000,1,0); /* PDROM */ Any good explanation?

Thanks






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Re: Gel file question - M B - Mar 3 18:37:00 2004

Hi Peejay

Please refer

http://focus.ti.com/lit/ug/spru371f/spru371f.pdf

Chapter 3.

Regards
MB

--- peejayblack <> wrote: >
> Everyone / Anyone
>
> After looking at TI's 5509 gel files
> I have totally confused myself, but I think TI has
> helped.
>
> TI seem to MAP prog space as bytes, and data as
> word?
>
> See the CE0 spaces below from their GEL for example. > /* Program Space */
> GEL_MapAdd(0x0000C0,0,0x00FF40,1,1); /*
> DARAM */
> GEL_MapAdd(0x010000,0,0x030000,1,1); /*
> SARAM */
> GEL_MapAdd(0x040000,0,0x3C0000,1,1); /*
> External CE0 */
> GEL_MapAdd(0x400000,0,0x400000,1,1); /*
> External CE1 */
> GEL_MapAdd(0x800000,0,0x400000,1,1); /*
> External CE2 */
> /* For MP/MC=1 (BOOTM[2:0] = 0) */
> GEL_MapAdd(0xC00000,0,0x400000,1,1); /*
> External CE3 */
> /* For MP/MC=0 (BOOTM[2:0] != 0) */
> /*GEL_MapAdd(0xC00000,0,0x3F8000,1,1); /*
> External CE3 */
> GEL_MapAdd(0xFF0000,0,0x010000,1,0); /*
> PDROM */ > /* Data Space */
> GEL_MapAdd(0x000000,1,0x000050,1,1); /*
> MMRs */
> GEL_MapAdd(0x000060,1,0x007FA0,1,1); /*
> DARAM */
> GEL_MapAdd(0x008000,1,0x018000,1,1); /*
> SARAM */
> GEL_MapAdd(0x020000,1,0x1E0000,1,1); /*
> External CE0 */
> GEL_MapAdd(0x200000,1,0x200000,1,1); /*
> External CE1 */
> GEL_MapAdd(0x400000,1,0x200000,1,1); /*
> External CE2 */
> /* For MP/MC=1 (BOOTM[2:0] = 0) */
> GEL_MapAdd(0x600000,1,0x200000,1,1); /*
> External CE3 */
> /* For MP/MC=0 (BOOTM[2:0] != 0)*/
> /*GEL_MapAdd(0x600000,1,0x1FC000,1,1); /*
> External CE3 */
> /*GEL_MapAdd(0x7FC000,1,0x004000,1,0); /*
> PDROM */ > Any good explanation?
>
> Thanks > ------------------------ Yahoo! Groups Sponsor
>
> _____________________________________ >
>
> Yahoo! Groups Links >

________________________________________________________________________
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Go to: http://in.insurance.yahoo.com/licspecial/index.html




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Re: Gel file question - peejayblack - Mar 3 20:58:00 2004


Ahhh...Ha
Missed that. Thanks,

PeeJay --- In , M B <mb_dsp@y...> wrote:
> Hi Peejay
>
> Please refer
>
> http://focus.ti.com/lit/ug/spru371f/spru371f.pdf
>
> Chapter 3.
>
> Regards
> MB
>
> --- peejayblack <peejayblack@y...> wrote: >
> > Everyone / Anyone
> >
> > After looking at TI's 5509 gel files
> > I have totally confused myself, but I think TI has
> > helped.
> >
> > TI seem to MAP prog space as bytes, and data as
> > word?
> >
> > See the CE0 spaces below from their GEL for example.
> >
> >
> > /* Program Space */
> > GEL_MapAdd(0x0000C0,0,0x00FF40,1,1); /*
> > DARAM */
> > GEL_MapAdd(0x010000,0,0x030000,1,1); /*
> > SARAM */
> > GEL_MapAdd(0x040000,0,0x3C0000,1,1); /*
> > External CE0 */
> > GEL_MapAdd(0x400000,0,0x400000,1,1); /*
> > External CE1 */
> > GEL_MapAdd(0x800000,0,0x400000,1,1); /*
> > External CE2 */
> > /* For MP/MC=1 (BOOTM[2:0] = 0) */
> > GEL_MapAdd(0xC00000,0,0x400000,1,1); /*
> > External CE3 */
> > /* For MP/MC=0 (BOOTM[2:0] != 0) */
> > /*GEL_MapAdd(0xC00000,0,0x3F8000,1,1); /*
> > External CE3 */
> > GEL_MapAdd(0xFF0000,0,0x010000,1,0); /*
> > PDROM */
> >
> >
> > /* Data Space */
> > GEL_MapAdd(0x000000,1,0x000050,1,1); /*
> > MMRs */
> > GEL_MapAdd(0x000060,1,0x007FA0,1,1); /*
> > DARAM */
> > GEL_MapAdd(0x008000,1,0x018000,1,1); /*
> > SARAM */
> > GEL_MapAdd(0x020000,1,0x1E0000,1,1); /*
> > External CE0 */
> > GEL_MapAdd(0x200000,1,0x200000,1,1); /*
> > External CE1 */
> > GEL_MapAdd(0x400000,1,0x200000,1,1); /*
> > External CE2 */
> > /* For MP/MC=1 (BOOTM[2:0] = 0) */
> > GEL_MapAdd(0x600000,1,0x200000,1,1); /*
> > External CE3 */
> > /* For MP/MC=0 (BOOTM[2:0] != 0)*/
> > /*GEL_MapAdd(0x600000,1,0x1FC000,1,1); /*
> > External CE3 */
> > /*GEL_MapAdd(0x7FC000,1,0x004000,1,0); /*
> > PDROM */
> >
> >
> > Any good explanation?
> >
> > Thanks
> >
> >
> >
> >
> >
> >
> >
> >
> > ------------------------ Yahoo! Groups Sponsor
> >
> > _____________________________________
> >
> >
> >
> >
> > Yahoo! Groups Links
> >
> >
> >
> >
> >
> >
>
> ________________________________________________________________________
> Yahoo! India Insurance Special: Be informed on the best policies,
services, tools and more.
> Go to: http://in.insurance.yahoo.com/licspecial/index.html




(You need to be a member of c55x -- send a blank email to c55x-subscribe@yahoogroups.com )