8.1.4.3.3 Qbv performance test
Use the following commands for the QBv performance test:
cat > qbv5.txt << EOF
t0 11111111b 1000000
t1 00000000b 1000000
EOF
qbvset --device swp1 --entryfile qbv5.txt
#Send 1G rate stream to swp0 on TestCenter.
#The stream would get about half line rate from swp1.
8.1.4.4 Qbu test
The figure below illustrates the setup for performing the Qbu test using the TSN switch.
Figure 34. Qbu test on switch
1. Set queue 1 to be preemptable.
tsntool> qbuset --device swp3 --preemptable 0x02
2. Send two streams from TestCenter, then check the number of additional mPackets transmitted by PMAC:
devmem 0x1fc010e48 32 0x3 && devmem 0x1fc010280
8.1.4.5 Qci test cases
The figure below illustrates the Qci test case setup.
NXP Semiconductors
TSN
Open Industrial User Guide, Rev. 1.8, 05/2020
User's Guide
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