Re: [dpdk-users] how to Read(Write) from(to) via lcores in dpdk regardless of NIC

[Mahdi Moradmand Badie <mahdi.mbadie@gmail.com>]

Dear Hamed,

First of all thank you so much for your kindly reply,

It's the primary part of the big project, in order to be more familiar with
DPDK,
I have to implement the mentioned framework by use of DPDK,
And finally we wanna implement the cache locking approach (via help of
features like Cache Allocation Technology(CAT), Cache Monitoring Technology
(CMT)) in Xeon processor (my supervisor told me this simple exercise
will be helpful to do the final part) in such a way we could dedicate a
specific part of shared memory (L3) to each core which the other don't
access to it.
Obviously using of DPDK with Xeon which both are from "Intel", is
considered as strength point.

I hope this was more clear :)

On 7 March 2016 at 23:56, Hamed Zaghaghi <hamed.zaghaghi@gmail.com> wrote:

> Hi Mahdi,
>
> Why do you want to use DPDK when you don't use NIC? You can do what you
> want outside of DPDK.
>
> Regards,
> Hamed Zaghaghi
>
> On Tue, Mar 8, 2016 at 12:16 AM Mahdi Moradmand Badie <
> mahdi.mbadie@gmail.com> wrote:
>
>> Dear All,
>> I am Mahdi and I am new in DPDK,
>> I wanna generate for example 3 different packets in core0 as master write
>> it to share memory (L3), then core1 as slave read this packets, change
>> them
>> with for example function1 and write again in share memory (L3) and
>> finally
>> check the result with whatever I expect.
>> The most important thing is that I don't wanna use NIC and I don't know
>> for
>> working with cores how I can write/read to/from them, I mean with which
>> template and sequence???
>> Thanks in advance,
>>
>


-- 
M@hdi Mor@dm@nd B@die