Whats max data flow that the xmos core can handle on ETH?

Technical discussions around xCORE processors (e.g. xcore-200 & xcore.ai).
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knighthu1982
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Whats max data flow that the xmos core can handle on ETH?

Post by knighthu1982 »

Hello all,
I am evaluating the xmos chip, the target is to sendout ethernet data at sich a high speed. The application may send out the data every 200-500us. Max datalength is smaller 1480 byte.So it may use the max ethernet speed around 80-90M.
Cound the chip be able to handle this?

Thank you!


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segher
XCore Expert
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Post by segher »

Max. 5k frames/s and max. frame size 1480B gets me max.
datarate 59.2Mb/s -- not sure where you got 80-90 from, the
frame overhead isn't that big is it?

Either way, the chips can easily handle a 100Mb/s ethernet
at full rate.
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