Re: [microblaze-uclinux] Porting help

[John Williams <jwilliams@xxxxxxxxxxxxxx>]

Hi Richard,

Richard Klosinski wrote:
> Well, I'm stepping through the code as I type...
> 
> I have already:
> -removed the cache from the mbvanilla design.
> -set the clock correctly in the mhs and verified the ports work ok
> -ERAM was already reduced in the mbvanilla design.
> 
> I can find were the multiplier is disabled in either linux or xilinx. Can
> you please point me in the right direction.

Same place as the caches/ divider/barrel shifter etc:

uClinux-dist/ $ make menuconfig

kernel/library/defaults selection  -->
Customise Kernel Settings

(exit, exit, yes)

Processor type and features -->

[ ] Hardware multiplier  (deselect)
[ ] Hardware dividier  (deselect)
[ ] Hardware Barrel Shift  (deselect)
[ ] Instruction cache  (deselect)
...
[ ] Data Cache  (deselect)


(exit, exit, yes)

$ make dep
$ make

Cheers,

John
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