[02/33] doc: update cpfl guide
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Commit Message
- Rename "Pre-Installation Configuration" section to "Configuration"
- Rename "Runtime Config Options" section to "Runtime Configuration"
Signed-off-by: Ferruh Yigit <ferruh.yigit@amd.com>
---
doc/guides/nics/cpfl.rst | 51 ++++++++++++++++++++--------------------
1 file changed, 25 insertions(+), 26 deletions(-)
@@ -20,12 +20,33 @@ Follow the DPDK :doc:`../linux_gsg/index` to setup the basic DPDK environment.
To get better performance on Intel platforms,
please follow the :doc:`../linux_gsg/nic_perf_intel_platform`.
+Features
+--------
-Pre-Installation Configuration
-------------------------------
+Vector PMD
+~~~~~~~~~~
+
+Vector path for Rx and Tx path are selected automatically.
+The paths are chosen based on 2 conditions:
+
+- ``CPU``
+
+ On the x86 platform, the driver checks if the CPU supports AVX512.
+ If the CPU supports AVX512 and EAL argument ``--force-max-simd-bitwidth``
+ is set to 512, AVX512 paths will be chosen.
+
+- ``Offload features``
+
+ The supported HW offload features are described in the document cpfl.ini,
+ A value "P" means the offload feature is not supported by vector path.
+ If any not supported features are used, cpfl vector PMD is disabled
+ and the scalar paths are chosen.
+
+Configuration
+-------------
-Runtime Config Options
-~~~~~~~~~~~~~~~~~~~~~~
+Runtime Configuration
+~~~~~~~~~~~~~~~~~~~~~
- ``vport`` (default ``0``)
@@ -83,25 +104,3 @@ Driver compilation and testing
------------------------------
Refer to the document :doc:`build_and_test` for details.
-
-Features
---------
-
-Vector PMD
-~~~~~~~~~~
-
-Vector path for Rx and Tx path are selected automatically.
-The paths are chosen based on 2 conditions:
-
-- ``CPU``
-
- On the x86 platform, the driver checks if the CPU supports AVX512.
- If the CPU supports AVX512 and EAL argument ``--force-max-simd-bitwidth``
- is set to 512, AVX512 paths will be chosen.
-
-- ``Offload features``
-
- The supported HW offload features are described in the document cpfl.ini,
- A value "P" means the offload feature is not supported by vector path.
- If any not supported features are used, cpfl vector PMD is disabled
- and the scalar paths are chosen.