From 1830a87d9a39dee0f92dc5d2922513ab3d6e6d61 Mon Sep 17 00:00:00 2001
From: iejMac <61431446+iejMac@users.noreply.github.com>
Date: Wed, 17 Mar 2021 00:42:32 -0700
Subject: [PATCH] update simulator README

---
 tools/sim/README.md | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/tools/sim/README.md b/tools/sim/README.md
index 2c01ed46a8..e54b71509c 100644
--- a/tools/sim/README.md
+++ b/tools/sim/README.md
@@ -30,12 +30,14 @@ You can control openpilot driving in the simulation with the following keys
 To see the options for changing the environment, such as the town, spawn point or precipitation, you can run `./start_openpilot_docker.sh --help`.
 This will print the help output inside the docker container. You need to exit the docker container before running `./start_openpilot_docker.sh` again.
 
-## Performance
+## System Requirements
 
 openpilot doesn't have any extreme hardware requirements, however CARLA is very resource-intensive and may not run smoothly on your system. For this case, we have a low quality mode you can activate by running:
 ```
 ./start_openpilot_docker.sh --low_quality
 ```
+NOTE: [CARLA requires](https://carla.readthedocs.io/en/latest/build_docker/) an NVIDIA graphics card.
+
 You can also check out the [CARLA python documentation](https://carla.readthedocs.io/en/latest/python_api/) to find more parameters to tune that might increase performance on your system
 
 ## Further Reading