X-Git-Url: https://gerrit.o-ran-sc.org/r/gitweb?p=o-du%2Fphy.git;a=blobdiff_plain;f=docs%2Fbuild_prerequisite.rst;fp=docs%2Fbuild_prerequisite.rst;h=945d73e9320da041408d73e6eedcb5a887b7da19;hp=411bb55829b1654fb71ff17a01327da27c6e41d1;hb=2de97529a4c5a1922214ba0e6f0fb84cacbd0bc7;hpb=81a09690b36b3a4e89b4dae34f30933de13f7f90

diff --git a/docs/build_prerequisite.rst b/docs/build_prerequisite.rst
index 411bb55..945d73e 100644
--- a/docs/build_prerequisite.rst
+++ b/docs/build_prerequisite.rst
@@ -1,4 +1,4 @@
-..    Copyright (c) 2019 Intel
+..    Copyright (c) 2019-2022 Intel
 ..
 ..  Licensed under the Apache License, Version 2.0 (the "License");
 ..  you may not use this file except in compliance with the License.
@@ -65,10 +65,10 @@ Download and Build DPDK
 -----------------------
    - download DPDK::
      
-         #wget http://static.dpdk.org/rel/dpdk-19.11.tar.x
-         #tar -xf dpdk-19.11.tar.xz
+         #wget http://static.dpdk.org/rel/dpdk-20.11.tar.x
+         #tar -xf dpdk-20.11.tar.xz
          #export RTE_TARGET=x86_64-native-linuxapp-icc
-         #export RTE_SDK=Intallation_DIR/dpdk-19.11
+         #export RTE_SDK=Intallation_DIR/dpdk-20.11
 
    - patch DPDK for O-RAN FHI lib, this patch is specific for O-RAN FHI to reduce the data transmission latency of Intel NIC. This may not be needed for some NICs, please refer to |br| O-RAN FHI Lib Introduction -> setup configuration -> A.2 prerequisites
 
@@ -86,8 +86,8 @@ Download and Build DPDK
     - set DPDK path
        DPDK path is needed during build and run lib/app::
 
-        #export RTE_SDK=Installation_DIR/dpdk-19.11
-        #export DESTDIR=Installation_DIR/dpdk-19.11
+        #export RTE_SDK=Installation_DIR/dpdk-20.11
+        #export DESTDIR=Installation_DIR/dpdk-20.11
 
 
 Install google test
@@ -116,7 +116,8 @@ Download google test from https://github.com/google/googletest/releases
 
 Configure FEC card
 --------------------
-For the Bronze Release only a SW FEC is available so this step is not needed, for later releases the required information will be added to the document.
+For the E Maintenance Release either a SW FEC, or an FPGA FEC (Vista Creek N3000) or an ASIC FEC (Mount Bryce ACC100) can be used.
+The procedure to configure the HW based FECs is explained below.
 
 Customize a setup environment shell script
 ------------------------------------------