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baseband/turbo_sw: update for FlexRAN 1.6.0

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Update BBDEV Turbo SW driver download/build instructions for
FlexRAN 1.6.0 release

Signed-off-by: Amr Mokhtar <amr.mokhtar@intel.com>
This commit is contained in:
Amr Mokhtar 2018-07-19 14:03:53 +01:00 committed by Pablo de Lara
parent 11e5ba72cf
commit b9cf7fe64d
2 changed files with 24 additions and 26 deletions
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42
doc/guides/bbdevs/turbo_sw.rst
View File

@ -47,8 +47,8 @@ Design Center <https://www.intel.com/content/www/us/en/design/resource-design-ce
needs to be registered.
Once registered, the user needs to log in, and look for
*Intel FlexRAN Software Release Package 1_4_0* to download or directly through
this `link <https://cdrdv2.intel.com/v1/dl/getContent/576288>`_.
*Intel FlexRAN Software Release Package -1-6-0* to download or directly through
this `link <https://cdrdv2.intel.com/v1/dl/getContent/600609>`_.
After download is complete, the user needs to unpack and compile on their
system before building DPDK.
@ -64,6 +64,7 @@ The following table maps DPDK versions with past FlexRAN SDK releases:
===================== ============================
18.02 1.3.0
18.05 1.4.0
18.08 1.6.0
===================== ============================
FlexRAN SDK Installation
@ -71,8 +72,8 @@ FlexRAN SDK Installation
The following are pre-requisites for building FlexRAN SDK Libraries:
(a) An AVX2 supporting machine
(b) Windriver TS 2 or CentOS 7 operating systems
(c) Intel ICC 17.0.3 compiler installed
(b) CentOS Linux release 7.2.1511 (Core) operating system
(c) Intel ICC 18.0.1 20171018 compiler installed
The following instructions should be followed in this exact order:
@ -82,37 +83,34 @@ The following instructions should be followed in this exact order:
source <path-to-icc-compiler-install-folder>/linux/bin/compilervars.sh intel64 -platform linux
#. Extract the ``576288-576288-intel-swa-sw-flexran-release-package-r1-4-0.zip``
package, then run the SDK extractor script and accept the license:
#. Extract the ``flexran-1-6-0-tar.gz.zip`` package:
.. code-block:: console
cd <path-to-workspace>/FlexRAN-1.4.0/
./SDK-R1.4.0.sh
unzip flexran-1-6-0-tar.gz.zip
tar xvzf flexran-1-6-0-tar.gz -C FlexRAN-1.6.0/
#. Run the SDK extractor script and accept the license:
.. code-block:: console
cd <path-to-workspace>/FlexRAN-1.6.0/
./SDK-R1.6.0.sh
#. Generate makefiles based on system configuration:
.. code-block:: console
cd <path-to-workspace>/FlexRAN-1.4.0/SDK-R1.4.0/sdk/
cd <path-to-workspace>/FlexRAN-1.6.0/SDK-R1.6.0/sdk/
./create-makefiles-linux.sh
#. If build as a shared library is required, then add ``"-fPIC"`` option to file
``<path-to-workspace>/FlexRAN-1.4.0/SDK-R1.4.0/sdk/cmake/intel-compile-options.cmake``
as follows:
.. code-block:: console
add_compile_options("-fPIC")
#. A build folder is generated in this form ``build-<ISA>-<CC>``, enter that
folder and install:
.. code-block:: console
cd build-avx2-icc/
make install
make && make install
Initialization
@ -130,8 +128,8 @@ Example:
.. code-block:: console
export FLEXRAN_SDK=<path-to-workspace>/FlexRAN-1.4.0/SDK-R1.4.0/sdk/build-avx2-icc/install
export DIR_WIRELESS_SDK=<path-to-workspace>/FlexRAN-1.4.0/SDK-R1.4.0/sdk/
export FLEXRAN_SDK=<path-to-workspace>/FlexRAN-1.6.0/SDK-R1.6.0/sdk/build-avx2-icc/install
export DIR_WIRELESS_SDK=<path-to-workspace>/FlexRAN-1.6.0/SDK-R1.6.0/sdk/
* Set ``CONFIG_RTE_LIBRTE_PMD_BBDEV_TURBO_SW=y`` in DPDK common configuration
@ -156,4 +154,4 @@ Example:
.. code-block:: console
./test-bbdev.py -e="--vdev=baseband_turbo_sw,socket_id=0,max_nb_queues=8" \
-c validation -v ./test_vectors/bbdev_vector_t?_default.data
-c validation -v ./turbo_*_default.data

8
drivers/baseband/turbo_sw/bbdev_turbo_software.c
View File

@ -490,8 +490,8 @@ process_enc_cb(struct turbo_sw_queue *q, struct rte_bbdev_enc_op *op,
return;
}
crc_req.data = in;
crc_req.len = (k - 24) >> 3;
/* Check if there is a room for CRC bits. If not use
crc_req.len = k - 24;
/* Check if there is a room for CRC bits if not use
* the temporary buffer.
*/
if (rte_pktmbuf_append(m_in, 3) == NULL) {
@ -522,8 +522,8 @@ process_enc_cb(struct turbo_sw_queue *q, struct rte_bbdev_enc_op *op,
return;
}
crc_req.data = in;
crc_req.len = (k - 24) >> 3;
/* Check if there is a room for CRC bits. If this is the last
crc_req.len = k - 24;
/* Check if there is a room for CRC bits if this is the last
* CB in TB. If not use temporary buffer.
*/
if ((c - r == 1) && (rte_pktmbuf_append(m_in, 3) == NULL)) {