Part Number: TDA4VEN-Q1
Hi TI experts,
We are developing using a dual-TDA4 solution. When testing Ethernet performance, we encountered an issue: the Ethernet connection between the two TDA4s (directly connected via SGMII MAC-to-MAC at 1000 Mbps) only achieves a bandwidth of less than 10 Mbits/sec when tested with iperf3, whether using TCP or UDP. Additionally, the CPU utilization rates displayed by top are very low, both on the client and server sides. Could you please help identify potential causes for this?
This is the network architecture.

IP address of A board:10.0.0.1
IP address of B board:10.0.0.2
Board B executes:"iperf3 -s -p 12345"
Board A:
TCP:

UDP:




