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Merge remote-tracking branch 'origin/amd-return-phytest-with-fhi72' into integration_2024_w12

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Robert Schmidt
2024-03-22 10:59:19 +01:00
parent 78305b8c54 9efc692ad5
commit e3c22441a5
1 changed files with 18 additions and 8 deletions
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doc/ORAN_FHI7.2_Tutorial.md
+18 -8
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@@ -57,11 +57,12 @@ We have only verified LLS-C3 configuration in our lab, i.e. using an external
grandmaster, a switch as a boundary clock, and the gNB/DU and RU. We haven't grandmaster, a switch as a boundary clock, and the gNB/DU and RU. We haven't
tested any RU without S-plane. Radio units we are testing/integrating: tested any RU without S-plane. Radio units we are testing/integrating:
|Vendor |Software Version | |Vendor |Software Version |
|-----------|-----------------| |-----------------|-----------------|
|VVDN LPRU |03-v3.0.4 | |VVDN LPRU |03-v3.0.4 |
|LiteON RU |01.00.08/02.00.03| |LiteON RU |01.00.08/02.00.03|
|Benetel 650|v0.8.1 | |Benetel 650 |v0.8.1 |
|Benetel 550 CAT-A|v0.8.1 |
Tested libxran releases: Tested libxran releases:
@@ -203,6 +204,12 @@ hybrid_e2e 0
``` ```
Probably you need to increase `tx_timestamp_timeout` to 50 or 100 for Intel E-810. You will see that in the logs of ptp. Probably you need to increase `tx_timestamp_timeout` to 50 or 100 for Intel E-810. You will see that in the logs of ptp.
Create the configuration file for ptp4l (`/etc/sysconfig/ptp4l`)
```
OPTIONS="-f /etc/ptp4l.conf"
```
Create the configuration file for phc2sys (`/etc/sysconfig/phc2sys`) Create the configuration file for phc2sys (`/etc/sysconfig/phc2sys`)
``` ```
@@ -373,6 +380,7 @@ git checkout oran_e_maintenance_release_v1.0
Apply the patch (available in `oai_folder/cmake_targets/tools/oran_fhi_integration_patches/E`): Apply the patch (available in `oai_folder/cmake_targets/tools/oran_fhi_integration_patches/E`):
```bash ```bash
cd ~/phy
git apply ~/openairinterface5g/cmake_targets/tools/oran_fhi_integration_patches/E/oaioran_E.patch git apply ~/openairinterface5g/cmake_targets/tools/oran_fhi_integration_patches/E/oaioran_E.patch
``` ```
@@ -628,7 +636,7 @@ Edit the sample OAI gNB configuration file and check following parameters:
that is employed by the xRAN library (`xran_fh_init` and `xran_fh_config` that is employed by the xRAN library (`xran_fh_init` and `xran_fh_config`
structs in the code): structs in the code):
* `dpdk_devices`: PCI addresses of NIC VFs binded to the DPDK (not the physical NIC but the VFs, use `lspci | grep Virtual`) * `dpdk_devices`: PCI addresses of NIC VFs binded to the DPDK (not the physical NIC but the VFs, use `lspci | grep Virtual`)
* `system_core`: absolute CPU core ID for DPDK control threads * `system_core`: absolute CPU core ID for DPDK control threads, it should be an isolated core, in our environment we are using CPU 0
(`rte_mp_handle`, `eal-intr-thread`, `iavf-event-thread`) (`rte_mp_handle`, `eal-intr-thread`, `iavf-event-thread`)
* `io_core`: absolute CPU core ID for XRAN library, it should be an isolated core, in our environment we are using CPU 4 * `io_core`: absolute CPU core ID for XRAN library, it should be an isolated core, in our environment we are using CPU 4
* `worker_cores`: array of absolute CPU core IDs for XRAN library, they should be isolated cores, in our environment we are using CPU 2 * `worker_cores`: array of absolute CPU core IDs for XRAN library, they should be isolated cores, in our environment we are using CPU 2
@@ -664,10 +672,12 @@ xRAN SRS reception is not supported.
Run the `nr-softmodem` from the build directory: Run the `nr-softmodem` from the build directory:
```bash ```bash
cd ~/openairinterface5g/ran_build/build cd ~/openairinterface5g/cmake_targets/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 <configuration file> --sa --thread-pool <list of non isolated cpus>
``` ```
**Warning**: Make sure that the configuration file you add after the `-O` option is adapted to your machine, especially to its isolated cores.
**Note**: You may run OAI with O-RAN 7.2 Fronthaul without a RU attached (e.g. for benchmarking). **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. In such case, you would generate artificial traffic by replacing the `--sa` option by the `--phy-test` option.