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Commit 0439d198 authored by Romain Beurdouche's avatar Romain Beurdouche
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feat(doc): add phy-test option explanation

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doc/ORAN_FHI7.2_Tutorial.md
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...@@ -668,6 +668,9 @@ cd ~/openairinterface5g/ran_build/build ...@@ -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 <list of non isolated cpus> sudo ./nr-softmodem -O ../../../targets/PROJECTS/GENERIC-NR-5GC/CONF/oran.fh.band78.fr1.273PRB.conf --sa --reorder-thread-disable 1 --thread-pool <list of non isolated cpus>
``` ```
**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 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. 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 For example if you have two NUMA nodes in your system (for example 18 CPUs per
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