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Comment on Designing a Low Latency 10G Ethernet Core (2023)parent

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Not my are of expertise, but afaik the neat part is that you don't do it in cycles. The "program" lives as the transistor layout, not as instructions

The cycles in question are not those of any processor, but those of the signal coming in the wire. No matter how it's implemented, a switch cannot react to bits that are still in the wire and haven't made it to the switch yet.

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