SWDEV-291894 - update branch info in hip install/readme (#2324)

Change-Id: Ie737bfbe3333973d6b42c496b23edcdc0966b9a1

INSTALL.md

@@ -35,7 +35,7 @@ HIP-Clang is the compiler for compiling HIP programs on AMD platform.
 
 HIP-Clang can be built manually:
 ```
-git clone -b rocm-4.3.x https://github.com/RadeonOpenCompute/llvm-project.git
+git clone -b amd-stg-open https://github.com/RadeonOpenCompute/llvm-project.git
 cd llvm-project
 mkdir -p build && cd build
 cmake -DCMAKE_INSTALL_PREFIX=/opt/rocm/llvm -DCMAKE_BUILD_TYPE=Release -DLLVM_ENABLE_ASSERTIONS=1 -DLLVM_TARGETS_TO_BUILD="AMDGPU;X86" -DLLVM_ENABLE_PROJECTS="clang;lld;compiler-rt" ../llvm
@@ -45,7 +45,7 @@ sudo make install
 Rocm device library can be manually built as following,
 ```
 export PATH=/opt/rocm/llvm/bin:$PATH
-git clone -b rocm-4.3.x https://github.com/RadeonOpenCompute/ROCm-Device-Libs.git
+git clone -b amd-stg-open https://github.com/RadeonOpenCompute/ROCm-Device-Libs.git
 cd ROCm-Device-Libs
 mkdir -p build && cd build
 CC=clang CXX=clang++ cmake -DLLVM_DIR=/opt/rocm/llvm -DCMAKE_BUILD_TYPE=Release -DLLVM_ENABLE_WERROR=1 -DLLVM_ENABLE_ASSERTIONS=1 -DCMAKE_INSTALL_PREFIX=/opt/rocm ..
@@ -72,10 +72,10 @@ apt-get install hip-runtime-nvidia hip-devel
 ## Get HIP source code
 
 ```
-git clone -b rocm-4.4.x https://github.com/ROCm-Developer-Tools/hipamd.git
-git clone -b rocm-4.4.x https://github.com/ROCm-Developer-Tools/hip.git
-git clone -b rocm-4.4.x https://github.com/ROCm-Developer-Tools/ROCclr.git
-git clone -b rocm-4.4.x https://github.com/RadeonOpenCompute/ROCm-OpenCL-Runtime.git
+git clone -b develop https://github.com/ROCm-Developer-Tools/hipamd.git
+git clone -b develop https://github.com/ROCm-Developer-Tools/hip.git
+git clone -b develop https://github.com/ROCm-Developer-Tools/ROCclr.git
+git clone -b develop https://github.com/RadeonOpenCompute/ROCm-OpenCL-Runtime.git
 ```
 
 ## Set the environment variables

README.md

@@ -22,8 +22,9 @@ The information contained herein is for informational purposes only, and is subj
 
 The HIP repository maintains several branches. The branches that are of importance are:
 
-* Main branch: This is the stable branch. It is up to date with the latest release branch, for example, if the latest HIP release is rocm-3.9, main branch will be the repository based on this release.
-* Release branches. These are branches corresponding to each ROCM release, listed with release tags, such as rocm-3.8, rocm-3.9, etc.
+* develop branch: This is the default branch, on which the new features are still under development and visible. While this maybe of interest to many, it should be noted that this branch and the features under development might not be stable.
+* Main branch: This is the stable branch. It is up to date with the latest release branch, for example, if the latest HIP release is rocm-4.3, main branch will be the repository based on this release.
+* Release branches. These are branches corresponding to each ROCM release, listed with release tags, such as rocm-4.2, rocm-4.3, etc.
 
 ## Release tagging: