From 0439d1984990fec76ccf2694316c1315df151deb Mon Sep 17 00:00:00 2001 From: Romain Beurdouche Date: Thu, 15 Feb 2024 14:59:54 +0100 Subject: [PATCH] feat(doc): add phy-test option explanation --- doc/ORAN_FHI7.2_Tutorial.md | 3 +++ 1 file changed, 3 insertions(+) diff --git a/doc/ORAN_FHI7.2_Tutorial.md b/doc/ORAN_FHI7.2_Tutorial.md index c9f72c0d90..1d382e6b1d 100644 --- a/doc/ORAN_FHI7.2_Tutorial.md +++ b/doc/ORAN_FHI7.2_Tutorial.md @@ -668,6 +668,9 @@ cd ~/openairinterface5g/ran_build/build sudo ./nr-softmodem -O ../../../targets/PROJECTS/GENERIC-NR-5GC/CONF/oran.fh.band78.fr1.273PRB.conf --sa --reorder-thread-disable 1 --thread-pool ``` +**Note**: You may run OAI with O-RAN 7.2 Fronthaul without a RU attached (e.g. for benchmarking). +In such case, you would generate artificial traffic by replacing the `--sa` option by the `--phy-test` option. + You have to set the thread pool option to non-isolated CPUs, since the thread pool is used for L1 processing which should not interfere with DPDK threads. For example if you have two NUMA nodes in your system (for example 18 CPUs per