a3b34b1df8
Make is no longer supported for compiling DPDK, references are now removed in the documentation. Signed-off-by: Ciara Power <ciara.power@intel.com> Reviewed-by: Kevin Laatz <kevin.laatz@intel.com>
65 lines
1.5 KiB
ReStructuredText
65 lines
1.5 KiB
ReStructuredText
.. SPDX-License-Identifier: BSD-3-Clause
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Copyright(c) 2017 Cavium, Inc
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OCTEON TX FPAVF Mempool Driver
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==============================
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The OCTEON TX FPAVF PMD (**librte_mempool_octeontx**) is a mempool
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driver for offload mempool device found in **Cavium OCTEON TX** SoC
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family.
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More information can be found at `Cavium, Inc Official Website
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<http://www.cavium.com/OCTEON-TX_ARM_Processors.html>`_.
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Features
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--------
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Features of the OCTEON TX FPAVF PMD are:
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- 32 SR-IOV Virtual functions
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- 32 Pools
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- HW mempool manager
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Supported OCTEON TX SoCs
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------------------------
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- CN83xx
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Prerequisites
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-------------
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See :doc: `../platform/octeontx.rst` for setup information.
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Pre-Installation Configuration
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------------------------------
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Config File Options
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~~~~~~~~~~~~~~~~~~~
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The following option can be modified in the ``config/rte_config.h`` file.
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Please note that enabling debugging options may affect system performance.
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- ``RTE_MBUF_DEFAULT_MEMPOOL_OPS`` ( set to ``octeontx_fpavf``)
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Set default mempool ops to octeontx_fpavf.
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Driver Compilation
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~~~~~~~~~~~~~~~~~~
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See :doc:`../linux_gsg/build_dpdk` for more information on compiling DPDK.
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Initialization
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--------------
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The OCTEON TX fpavf mempool initialization similar to other mempool
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drivers like ring. However user need to pass --base-virtaddr as
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command line input to application example test_mempool.c application.
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Example:
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.. code-block:: console
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./<build_dir>/app/test/dpdk-test -c 0xf --base-virtaddr=0x100000000000 \
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--mbuf-pool-ops-name="octeontx_fpavf"
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