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fix(doc): FHI 7.2, add core in our environment for system core

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Romain Beurdouche
2024-03-19 08:46:18 +01:00
committed by Raymond Knopp
parent 3ecd2e6b62
commit 819455d375
1 changed files with 1 additions and 1 deletions
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doc/ORAN_FHI7.2_Tutorial.md
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@@ -634,7 +634,7 @@ 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