From 460f5e76210e684803b4ec8150d29f2bc6a25642 Mon Sep 17 00:00:00 2001
From: tankya2 <tankya2@ihpc.a-star.edu.sg>
Date: Wed, 31 Jan 2024 17:49:56 +0800
Subject: [PATCH] Update sample codes

---
 README.md | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/README.md b/README.md
index 1bf2f7c..09281c8 100644
--- a/README.md
+++ b/README.md
@@ -4,7 +4,7 @@ To get started, `python setup.py install` to install the tools and dependencies.
 
 # Sample Codes
 ## Single Node
-
+The code below shows an example of how to activate the Cuquantum TensorNetwork backend of Qibo.
 <pre>
 ```
 import numpy as np
@@ -57,4 +57,13 @@ result = c()
 
 print(result.state())
 ```
+</pre>
+
+## Multi-Node
+Multi-node is enabled by setting either the MPI or NCCL enabled flag to True in the computation settings. Below shows the script to launch multi node on 4 GPU in cluster. 
+
+<pre>
+```
+mpirun -n 4 --mca opal_common_ucx_opal_mem_hooks 1 --mca orte_base_help_aggregate 0 -mca btl ^openib  -hostfile $node_list python test.py
+```
 </pre>
\ No newline at end of file