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Re: [microblaze-uclinux] Porting help
Richard,
Can you share the MHS file with us?
maybe we can spot the problem, looks like hardware to me!
btw: leave the HW multiplier alone it should work on sp3
and another question how did you test the SDRAM ( I hope not my writing
00 and FF)
Aurash
Richard Klosinski wrote:
>And another thing....
>
>I modified the heartbeat routine to toggle the state of the led, instead of
>setting it based upon the input "value" (which I have no clue why you would
>not want the led's to flash).
>
>My led's flash at about a one second rate. Im not sure how much of the
>system has to be working to get the led's to flash, but its has a timer set
>and an interrupt vector working!
>
>Rich
>
>-----Original Message-----
>From: owner-microblaze-uclinux@itee.uq.edu.au
>[mailto:owner-microblaze-uclinux@itee.uq.edu.au] On Behalf Of John Williams
>Sent: Tuesday, October 05, 2004 9:17 PM
>To: microblaze-uclinux@itee.uq.edu.au
>Subject: Re: [microblaze-uclinux] Porting help
>
>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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>
>
>
>
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