[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: [microblaze-uclinux] OT?, Performance
Goran Bilski wrote:
>> Emanuel wrote:
>>Sorry, Göran, but you didn't notice, that this was for the VirtexIIPro,
>> not for the MicroBlaze. And as the 2VP7 runs at 100 MHz, the expectation
>> would be around 150 DMIPS, as the VirtexIIPro has 32 KByte cache already
>> (16K icache, 16k dcache)
>
> He only said that it was on V2P7, it can be either a MicroBlaze or PPC.
> I suspect from the numbers that it's a MicroBlaze since this would be
> the expected numbers from a MicroBlaze at 100 MHz and with SDRAM memories.
> It it was PowerPC it would have had a higher value than that.
>
> He also specified it in another email:
> >>I'm currently using EDK 6.2
> >>MB 2.10a
> >>opb_v20 1.10b
>
> >>microblaze runs at 100Mhz
Sorry Göran, it was my fault. I thought he is using the PowerPC in it.
However, as I wrote in the other mail, 32 DMIPS is just a third of the
expected 100 DMIPS for the VirtexIIPro fabric running the MicroBlaze at
100 MHz.
cheers
___________________________
microblaze-uclinux mailing list
microblaze-uclinux@itee.uq.edu.au
Project Home Page : http://www.itee.uq.edu.au/~jwilliams/mblaze-uclinux
Mailing List Archive : http://www.itee.uq.edu.au/~listarch/microblaze-uclinux/