update the Readme

Author: Mingyumaz

README.md

@@ -1,9 +1,14 @@
-<a href="https://github.com/p4lang/gsoc/blob/main/2025/ideas_list.md#project-5" target="_blank">
-  <img src="https://img.shields.io/badge/Program%20Google%20Summer%20of%20Code-2025-fbbc05?style=flat&logo=data%3Aimage%2Fpng%3Bbase64%2CiVBORw0KGgoAAAANSUhEUgAAAGQAAABkCAMAAABHPGVmAAAALVBMVEVHcEz7vQD7vQD8vQD7vQD8vQD7vQD8vQD8vQD7vQD7vQD8vQD7vQD7vQD7vQAgxtLpAAAADnRSTlMAZvVQ6QrVPhl6oSmHvzL6LQUAAASGSURBVHjatdnZdusgDAVQELMY%2Fv9zb2%2Bwc%2BIKDzQLvTXB3gYBFqmaDVeKU4sCBlFyy43WqLjlBpR1BpR1BpR1xjoFxmIFBpSVBpSVBpSVBpSVBpQ1xvdK1oPgblhfOWltjNaJq7ddYT2IfImYJqMDrENUChGDZn%2FWQ%2FMHxBcD4BMyBc5XCHkNQTq60vfIgXAx5xByju6T8V8itsT3%2FUPi6r39Ce8rp%2FCWYrHfIDXs95FZJs%2FvTob6Z4T2buQE4eikvHeG%2FoZY7TpRfDsNWzrjtP0L4s12NYhh%2BO1ZjJ9HfOjdYGo3QZx7YvwEAgOPdx3eQJlArMFA3wXSZ%2BwMQvplJGoPY6sqNU0gxcGYUVx5jtSIx3oS6HysTxEbMMDPAmkM9iFSXnPXt8nwuQ%2FYI8TH%2F425TQe7%2FnBPEH2bECI6T4t%2Bgvh4N1istR50FJdeIX1Ek%2FqJdGGQOWmAa4u7rn18vuuIzUq52gbxvpiSuzIau%2BuO9FUUfTvvCjcoQ4MMltRnEOqF0pdD%2FwiBZWxoqGCn8r2VGKIUCHOoTyHK2g7y1bsJRRqNe3%2FlXv5GbNhWEWXxbsf1UITRF4kYcM4KiI%2FbeFIevNNq7P2EIg0bVL%2BfqCcyYV2rbDdExWSPjUPPGBRh9JTowTscW0Dqf%2BwLXGmPthgKKMJo1f1OSQ29hf1Mbdlmg5NFV1H7KoICA3mruIQ4vl4TTFhvuAlxxrdb1J55KMJoBatEPCv6mr3sJzK%2F9RQKDAx49Ji5ctSLwsxAxgyuiduOAeVtIG14zppPKtAka9lcMZz71IHyNoAcCpvIx6UfxGLleCim3ggUpe0dQhe7I86mWvQERZmCIocryAqPsdYOSQlVIjCgyMRbLSaXxi3GD4LEw4AipzCyyvS5a5ThMpJTGAYUuQljhiWL53R11FN5BxhQsK0UWbE747E7evGV2FaEAUWmDave0H4LQxg6nErl1IEBBRdmOzjkBPpdqFB%2BpUtUGb0tDKloZP44hQLthQoDwXYiXlowpMJIymExdARL8SViYzymhGEMFR%2FR3cOyNoRCpQcZFu1s6AsNhlQuSiJP%2B1Kk90dNRHW9BYyhwlszhNgdb05CjmGcKDb3DotAoYIYV9wWxjDSZcHNmN%2Fj0KpPm3R7dMjq7HlrSokvjIqjww3SEhb4XJDpg3CLvM9%2BPG%2FMHOcaOwzYRFScNe8QHJb9nOEDhvkGwV48eZC3BgfzWwSHZaXthKEVMvkMaQnKhKESzSCkJ37uQqlJ7RmCIcbr%2By5qUEjiIwQK3q4yZKHqYDxEUIo4U6%2BNahxKr0kEZwv8HC%2BDqo69UaI2ieBAujN2RNhOoPybQjBr9oNSKNXSoQ%2B2luCUQuk1iSCIg9oiZl24Vv8TtXLROaotAtO3%2F9ooWSFcjDnH6BQio2SZQSRz%2FpsPfsifQ2RY1tmNBM3oxQRCbRjkOZn%2FEACT2J%2B1vkZiGESyG1SZS%2FqJ1wTogE1hEFHNh9yNCbvvREwqCwwoawwoKw0oKw0oKw0oKw0oKw0oKw0oMFYqMFYqMFYqMBYq88Y%2FxB7wiOJRvWkAAAAASUVORK5CYII%3D" height="20"/>
-</a>
-
 # P4sim in ns-3
 
+<p align="center">
+<a href="https://arxiv.org/abs/2503.17554" target="_blank"><img src="https://img.shields.io/badge/arXiv-2503.17554-red"></a>
+<a href="https://github.com/HapCommSys/p4sim-artifact-icns3" target="_blank">
+  <img src="https://img.shields.io/badge/GitHub-HapCommSys%2Fp4sim--artifact--icns3-blue?logo=github" alt="GitHub Repo">
+</a>
+<a href="https://github.com/p4lang/gsoc/blob/main/2025/ideas_list.md#project-5" target="_blank">
+  <img src="https://img.shields.io/badge/Program%20Google%20Summer%20of%20Code-2025-fbbc05?style=flat&logo=data%3Aimage%2Fpng%3Bbase64%2CiVBORw0KGgoAAAANSUhEUgAAAGQAAABkCAMAAABHPGVmAAAALVBMVEVHcEz7vQD7vQD8vQD7vQD8vQD7vQD8vQD8vQD7vQD7vQD8vQD7vQD7vQD7vQAgxtLpAAAADnRSTlMAZvVQ6QrVPhl6oSmHvzL6LQUAAASGSURBVHjatdnZdusgDAVQELMY%2Fv9zb2%2Bwc%2BIKDzQLvTXB3gYBFqmaDVeKU4sCBlFyy43WqLjlBpR1BpR1BpR1xjoFxmIFBpSVBpSVBpSVBpSVBpQ1xvdK1oPgblhfOWltjNaJq7ddYT2IfImYJqMDrENUChGDZn%2FWQ%2FMHxBcD4BMyBc5XCHkNQTq60vfIgXAx5xByju6T8V8itsT3%2FUPi6r39Ce8rp%2FCWYrHfIDXs95FZJs%2FvTob6Z4T2buQE4eikvHeG%2FoZY7TpRfDsNWzrjtP0L4s12NYhh%2BO1ZjJ9HfOjdYGo3QZx7YvwEAgOPdx3eQJlArMFA3wXSZ%2BwMQvplJGoPY6sqNU0gxcGYUVx5jtSIx3oS6HysTxEbMMDPAmkM9iFSXnPXt8nwuQ%2FYI8TH%2F425TQe7%2FnBPEH2bECI6T4t%2Bgvh4N1istR50FJdeIX1Ek%2FqJdGGQOWmAa4u7rn18vuuIzUq52gbxvpiSuzIau%2BuO9FUUfTvvCjcoQ4MMltRnEOqF0pdD%2FwiBZWxoqGCn8r2VGKIUCHOoTyHK2g7y1bsJRRqNe3%2FlXv5GbNhWEWXxbsf1UITRF4kYcM4KiI%2FbeFIevNNq7P2EIg0bVL%2BfqCcyYV2rbDdExWSPjUPPGBRh9JTowTscW0Dqf%2BwLXGmPthgKKMJo1f1OSQ29hf1Mbdlmg5NFV1H7KoICA3mruIQ4vl4TTFhvuAlxxrdb1J55KMJoBatEPCv6mr3sJzK%2F9RQKDAx49Ji5ctSLwsxAxgyuiduOAeVtIG14zppPKtAka9lcMZz71IHyNoAcCpvIx6UfxGLleCim3ggUpe0dQhe7I86mWvQERZmCIocryAqPsdYOSQlVIjCgyMRbLSaXxi3GD4LEw4AipzCyyvS5a5ThMpJTGAYUuQljhiWL53R11FN5BxhQsK0UWbE747E7evGV2FaEAUWmDave0H4LQxg6nErl1IEBBRdmOzjkBPpdqFB%2BpUtUGb0tDKloZP44hQLthQoDwXYiXlowpMJIymExdARL8SViYzymhGEMFR%2FR3cOyNoRCpQcZFu1s6AsNhlQuSiJP%2B1Kk90dNRHW9BYyhwlszhNgdb05CjmGcKDb3DotAoYIYV9wWxjDSZcHNmN%2Fj0KpPm3R7dMjq7HlrSokvjIqjww3SEhb4XJDpg3CLvM9%2BPG%2FMHOcaOwzYRFScNe8QHJb9nOEDhvkGwV48eZC3BgfzWwSHZaXthKEVMvkMaQnKhKESzSCkJ37uQqlJ7RmCIcbr%2By5qUEjiIwQK3q4yZKHqYDxEUIo4U6%2BNahxKr0kEZwv8HC%2BDqo69UaI2ieBAujN2RNhOoPybQjBr9oNSKNXSoQ%2B2luCUQuk1iSCIg9oiZl24Vv8TtXLROaotAtO3%2F9ooWSFcjDnH6BQio2SZQSRz%2FpsPfsifQ2RY1tmNBM3oxQRCbRjkOZn%2FEACT2J%2B1vkZiGESyG1SZS%2FqJ1wTogE1hEFHNh9yNCbvvREwqCwwoawwoKw0oKw0oKw0oKw0oKw0oKw0oMFYqMFYqMFYqMBYq88Y%2FxB7wiOJRvWkAAAAASUVORK5CYII%3D" height="20"/></a>
+</p>
+
 P4sim is a P4-driven network simulator aiming at combining P4, the state-of-the-art programmable data plane language and ns-3, one of the most popular network simulators. P4sim is an open-source project under Apache License 2.0.
 
 P4sim with reference to behavioral models: [behavioral-model](https://github.com/p4lang/behavioral-model).
@@ -13,7 +18,6 @@ Our implementation was built upon the the P4-driven Network Simulator Module, as
 
 > Fan, Chengze, Jun Bi, Yu Zhou, Cheng Zhang, and Haisu Yu. **"NS4: A P4-driven network simulator."** In Proceedings of the SIGCOMM Posters and Demos, pp. 105-107. 2017. Available at [ACM DL](https://dl.acm.org/doi/10.1145/3123878.3132002)
 
-⭐ More detail check our paper submitted on 21 March 2025: [P4sim: Programming Protocol-independent Packet Processors in ns-3](https://arxiv.org/abs/2503.17554)
 
 ## P4Sim: NS-3-Based P4 Simulation Environment
 
@@ -46,7 +50,9 @@ See [here](doc/examples.md).
 
 ## Results Subdirectory ##
 
+⭐ More detail check our paper submitted on 21 March 2025: [P4sim: Programming Protocol-independent Packet Processors in ns-3](https://arxiv.org/abs/2503.17554)
 
+⭐ [p4sim-artifact-icns3](https://github.com/HapCommSys/p4sim-artifact-icns3) This repository contains the artifact for the paper:"P4sim: Simulating programmable switches in ns-3". Accepted at the 2025 International Conference on ns-3 (ICNS3).
 
 ## Doxygen Documents ##
 

doc/examples.md

@@ -1,5 +1,8 @@
 ⭐ **Contributions are welcome!** Feel free to submit additional examples to help expand this collection.
 
+The tested results is put in [p4sim-artifact-icns3
+](https://github.com/HapCommSys/p4sim-artifact-icns3).
+
 # Examples
 
 The example consists of two parts:
@@ -19,14 +22,15 @@ The example consists of two parts:
 | load_balance [3] | Load balancing in spine-leaf network             | V1model          |
 | p4_basic [4]     | Basic forwarding based on `ip_dst`               | V1model          |
 | qos              | Forwarding with priority                         | V1model          |
+| fat tree         | Large-scale network with fat tree topo           | V1model          |
 | simple_pna       | IPv4 forwarding with PNA architecture            | PNA              |
 | simple_psa       | IPv4 forwarding with PSA architecture            | PSA              |
 | simple_v1model   | IPv4 forwarding with V1model architecture        | V1model          |
 
 
 ## References
 
-[1] basic_tunnel in [p4lang/tutorials/baisc_tunnel](https://github.com/p4lang/tutorials/tree/master/exercises/basic_tunnel)
-[2] firewall in [p4lang/tutorials/firewall](https://github.com/p4lang/tutorials/tree/master/exercises/firewall)
-[3] load_balance in [p4lang/tutorials/load_balance](https://github.com/p4lang/tutorials/tree/master/exercises/load_balance)
-[4] p4_basic in [p4lang/tutorials/basic](https://github.com/p4lang/tutorials/tree/master/exercises/basic)
+- [1] basic_tunnel in [p4lang/tutorials/baisc_tunnel](https://github.com/p4lang/tutorials/tree/master/exercises/basic_tunnel)
+- [2] firewall in [p4lang/tutorials/firewall](https://github.com/p4lang/tutorials/tree/master/exercises/firewall)
+- [3] load_balance in [p4lang/tutorials/load_balance](https://github.com/p4lang/tutorials/tree/master/exercises/load_balance)
+- [4] p4_basic in [p4lang/tutorials/basic](https://github.com/p4lang/tutorials/tree/master/exercises/basic)