Part Number: AM5728
Tool/software: Linux
Hardware: am57xx-evm(IDK board REV1.3B) and our custom board
Software: ti-processor-sdk-linux-am57xx-evm-04.00.00.04 stuff
Test tool: iperf
Borth of the two board(IDK board and ours) just can runs 630Mbit/sec at most of the time.eth0/1 is the same.
At very few times it can runs to 900Mbit/sec.
A stange thing is when the ethernet speed is 900M the load on cpu0 is 28% but when the speeds is 600M the load on cpu0 is 99%.
Any thought on this?
[ 3] 455.0-456.0 sec 110 MBytes 921 Mbits/sec
[ 3] 456.0-457.0 sec 109 MBytes 918 Mbits/sec
[ 3] 457.0-458.0 sec 110 MBytes 927 Mbits/sec
[ 3] 458.0-459.0 sec 110 MBytes 926 Mbits/sec
[ 3] 459.0-460.0 sec 110 MBytes 921 Mbits/sec
[ 3] 460.0-461.0 sec 109 MBytes 916 Mbits/sec
[ 3] 461.0-462.0 sec 110 MBytes 926 Mbits/sec
[ 3] 462.0-463.0 sec 84.8 MBytes 711 Mbits/sec
[ 3] 463.0-464.0 sec 76.5 MBytes 642 Mbits/sec
[ 3] 464.0-465.0 sec 76.8 MBytes 644 Mbits/sec
[ 3] 465.0-466.0 sec 74.4 MBytes 624 Mbits/sec
[ 3] 466.0-467.0 sec 77.0 MBytes 646 Mbits/sec
[ 3] 467.0-468.0 sec 75.2 MBytes 631 Mbits/sec
[ 3] 468.0-469.0 sec 76.4 MBytes 641 Mbits/sec
[ 3] 469.0-470.0 sec 76.8 MBytes 644 Mbits/sec
[ 3] 470.0-471.0 sec 76.6 MBytes 643 Mbits/sec
[ 3] 471.0-472.0 sec 76.8 MBytes 644 Mbits/sec
[ 3] 472.0-473.0 sec 76.5 MBytes 642 Mbits/sec
[ 3] 473.0-474.0 sec 76.4 MBytes 641 Mbits/sec
[ 3] 474.0-475.0 sec 74.9 MBytes 628 Mbits/sec
[ 3] 475.0-476.0 sec 76.8 MBytes 644 Mbits/sec
[ 3] 476.0-477.0 sec 76.8 MBytes 644 Mbits/sec
[ 3] 477.0-478.0 sec 77.1 MBytes 647 Mbits/sec
[ 3] 478.0-479.0 sec 77.2 MBytes 648 Mbits/sec
[ 3] 479.0-480.0 sec 77.1 MBytes 647 Mbits/sec
[ 3] 480.0-481.0 sec 77.2 MBytes 648 Mbits/sec
[ 3] 481.0-482.0 sec 75.4 MBytes 632 Mbits/sec
[ 3] 482.0-483.0 sec 77.1 MBytes 647 Mbits/sec
[ 3] 483.0-484.0 sec 74.8 MBytes 627 Mbits/sec
[ 3] 484.0-485.0 sec 77.1 MBytes 647 Mbits/sec
[ 3] 485.0-486.0 sec 80.1 MBytes 672 Mbits/sec
