The 32-bit version should have better latency performance but I think it's more complex, so it should use more resources. But as the link below https://www.xilinx.com/html_docs/ip_docs/pru_files/ten-gig-eth-pcs-pma.html 32-bit version is better in all kinds of aspects of resource utilization. If the 32-bit version has better latency, needs less resource. What's its cost to get these advantages? I'm totally confused.
Why Xilinx Ten Gigabit Ethernet PCS/PMA IP Core 32-bit version use less resources than 64-bit version?
Started by ●July 3, 2021