Re: [microblaze-uclinux] TCP performance and acceleration

[Jim Van Vorst <jvanvorst@xxxxxxxxx>]

That's what I'm getting.  I'm looking into dma, checksum offloading, 
data realignment engine, zero copy stacks etc.  You might want to take a 
look here:

http://www.treck.com/xilinx.pdf

Anyone have experience with the Treck stack?

Brettschneider Falk wrote:
> Hi,
>
> I'd just like to know what your TCP throughput with your microblaze-based system is. My TCP stack completely runs in the uClinux kernel (without hardware acceleration) and I get about 1 MB/s with TCP/IP sending.
> And what can I do to tune it to more MB/s and what is the maximum rate I could achieve?
> I've already thought about doing memcpy() or computing the checksum FPGA-accelerated but I don't know how much gain that would bring.
> Do you have any experience with it?
>
> Cheers, F@lk
>
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