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Re: Speed up TFTP download time in RedBoot


Hi,
I get 108 KBytes/sec after lowering the CYGDBG_REDBOOT_TICK_GRANULARITY to 50.
I'm downloading SREC image to my target.
I'm using MIPS32 4Kec.
Does any changes to - hal_delay_us(int us) will improve the time?



On Mon, Mar 19, 2012 at 7:17 PM, Stanislav Meduna <stano@meduna.org> wrote:
> On 19.03.2012 17:05, Elad Yosef wrote:
>
>> I'm trying to speed up the TFTP download time in the Redboot.
>> I have tried to change the following params;
>
> TFTP is a ping-pong style protocol with small packet sizes,
> so the only way to speed it up is to reduce the latencies
> on both sender and receiver. What throughput are you getting?
>
> Try lowering CYGDBG_REDBOOT_TICK_GRANULARITY
>
> Regards
> --
> ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? Stano
>
> --
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