From 6ee31fb9d6690b72efb7935b7023370cd3a9bab1 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=C3=89der=20F=2E=20Zulian?= <zulian@eit.uni-kl.de>
Date: Tue, 28 May 2019 12:05:33 +0200
Subject: [PATCH] improvement

---
 README.md | 32 ++++++++++++++++++++++++--------
 1 file changed, 24 insertions(+), 8 deletions(-)

diff --git a/README.md b/README.md
index efa273b3..956d8b07 100644
--- a/README.md
+++ b/README.md
@@ -2010,7 +2010,7 @@ export PYTHON_HEADERS=/usr/include/python3.6m
 export GEM5=$HOME/gem5_tnt/gem5
 
 # Gem5 SystemC TLM-2.0 coupling (see also: $HOME/gem5_tnt/gem5/util/tlm/README)
-export LD_LIBRARY_PATH=${LD_LIBRARY_PATH}:${HOME}/gem5_tnt/gem5/build/ARM
+export LD_LIBRARY_PATH=${LD_LIBRARY_PATH}:${GEM5}/build/ARM
 export LD_LIBRARY_PATH=${LD_LIBRARY_PATH}:${SYSTEMC_HOME}/lib-$SYSTEMC_TARGET_ARCH
 export PKG_CONFIG_PATH=${PKG_CONFIG_PATH}:${SYSTEMC_HOME}/lib-$SYSTEMC_TARGET_ARCH/pkgconfig
 
@@ -2038,27 +2038,43 @@ export DRAMSYS_DISABLE_COVERAGE_CHECK=1
 
 ### DRAMSys + GEM5 x86
 
-Change your ~/.bashrc. After that close all terminals and open a new terminal.
+Make sure you have built **gem5/build/X86/libgem5_opt.so**. If you build with
+[gem5.TnT] you can check if the library exists as follows.
 
 ```bash
-# Gem5 SystemC TLM-2.0 coupling (see also: $HOME/gem5_tnt/gem5/util/tlm/README)
-export LD_LIBRARY_PATH=${LD_LIBRARY_PATH}:${GEM5}/build/X86
-#export LD_LIBRARY_PATH=${LD_LIBRARY_PATH}:${HOME}/gem5_tnt/gem5/build/ARM
+$ ls $HOME/gem5_tnt/gem5/build/X86/libgem5_opt.so
 ```
 
+Change your ~/.bashrc.
+
+```bash
+# In this example gem5 is located at $HOME/gem5_tnt/gem5.
+export GEM5=$HOME/gem5_tnt/gem5
+
+# Add the folder containing libgem5_opt.so to the list where libraries should
+# be searched for.
+#export LD_LIBRARY_PATH=${LD_LIBRARY_PATH}:${GEM5}/build/ARM
+export LD_LIBRARY_PATH=${LD_LIBRARY_PATH}:${GEM5}/build/X86
+```
+
+After that close QtCreator and all terminals.
+
+Open a new terminal.
+
 Change the architecture in [DRAMSys/gem5/gem5.pro](DRAMSys/gem5/gem5.pro).
 
 ```
 gem5_arch = 'X86'
 ```
 
-Make sure you have built **gem5/build/X86/libgem5_opt.so**. If you build with
-[gem5.TnT] you can check if the library exists as follows.
+Delete the file **DRAMSys/DRAMSys.pro.user** from the repository.
 
 ```bash
-$ ls $HOME/gem5_tnt/gem5/build/X86/libgem5_opt.so
+$ rm DRAMSys/DRAMSys.pro.user
 ```
 
+Open a new QtCreator.
+
 Build DRAMSys as usual.
 
 After building, go the the folder where *DRAMSys_gem5* is located.