CRC-32 or others

[ABaha5]

What is the time to process the CRC for a packet 1500bytes?

Does the time same in a router or switch?

[JohnT_Intel]

Hi,

Is this related to the FPGA configuration CRC or FPGA soft IP CRC?

[ABaha5]

Well, Wich is used in regular routers/switches?

is there a difference regarding calculating the CRC?

Many thanks.

[JohnT_Intel]

Hi,

For FPGA connection to switch, usually is using CRC-32 which is embedded into the Ethernet IP. Please refer to https://www.intel.com/content/dam/www/programmable/us/en/pdfs/literature/ug/ug_32b_10g_ethernet_mac.pdf.

[JohnT_Intel]

Please let me know if you have any other queries.