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Perform interleaving on the T2 card

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- UE and gNB encoder modification
- update T2 related doc
This commit is contained in:
Jaroslava Fiedlerova
2024-01-25 17:21:32 +01:00
committed by Robert Schmidt
parent ce659915ec
commit bec8ebc311
4 changed files with 8 additions and 18 deletions
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doc/LDPC_T2_OFFLOAD_SETUP.md
+1 -2
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@@ -62,7 +62,7 @@ sudo python3 ~/dpdk-stable/usertools/dpdk-devbind.py --bind=vfio-pci 41:00.0
Replace PCI address of the card *41:00.0* by address detected by *lspci | grep "Xilinx"* command
- hugepages setup (10 x 1GB hugepages)
```
sudo python3 ~/dpdk-stable/usertools/dpdk-hugepages.py -p 1G --setup 10G`
sudo python3 ~/dpdk-stable/usertools/dpdk-hugepages.py -p 1G --setup 10G
```
*Note: device binding and hugepages setup has to be done after every reboot of
@@ -144,7 +144,6 @@ sudo ./nr-softmodem --sa -O ../../../targets/PROJECTS/GENERIC-NR-5GC/CONF/gnb.sa
# Limitations
## AMD Xilinx T2 card
- offload of the LDPC encoding implemented for MCS > 2, OAI CPU encoder is used for MCS =< 2
- functionality of the LDPC encoding and decoding offload verified in OTA SISO setup with USRP N310 and Quectel RM500Q, blocking of the card reported for MIMO setup (2 layers)
*Note: AMD Xilinx T1 Telco card is not supported anymore.*