README: add image
diff --git a/README.md b/README.md
index 116be03..a6fac59 100644
--- a/README.md
+++ b/README.md
@@ -1,17 +1,11 @@
-# Tiny User Project
+![](../../workflows/gds/badge.svg) ![](../../workflows/docs/badge.svg)
 
-Template for submitting [TinyTapeout](https://tinytapeout.com) based projects to the [Open MPW shuttle](https://developers.google.com/silicon) program.
+# TinyTapeout XLS popcount
 
-## Usage
+TinyTapeout design implementing a [Population count](https://graphics.stanford.edu/~seander/bithacks.html#CountBitsSetParallel) using [XLS: Accelerated HW Synthesis](https://github.com/google/xls) toolkit .
 
-1. [Generate](https://github.com/proppy/tiny_user_project/generate) a new project based on this template
+![](https://proppy.github.io/tiny_user_project_xls_popcount/tiny_user_project_layout.png)
 
-1. [Set GitHub Pages](https://tinytapeout.com/faq/#my-github-action-is-failing-on-the-pages-part) `Sources` as `GitHub Actions`.
+## Shuttles
 
-1. Create a new [Wokwi](https://wokwi.com/projects/339800239192932947) project.
-
-1. Update [`info.yaml`](info.yaml) with your `wokwi_id` and make sure the `documentation` for `inputs` and `outputs` matches the Wokwi design.
-
-1. Commit, push and check the [![user_project_ci](https://github.com/proppy/tiny_caravel_user_project/actions/workflows/user_project_ci.yml/badge.svg)](https://github.com/proppy/tiny_caravel_user_project/actions/workflows/user_project_ci.yml) workflow summary (if successful a new commit including the hardened files will be automatically created).
-
-1. [Submit](https://platform.efabless.com/projects/create?project_definition=Open+MPW&shuttle=GFMPW-0) your project github repository to the next [Open MPW shuttle](https://platform.efabless.com/shuttles/GFMPW-0).
+- [GFMPW-0](https://platform.efabless.com/shuttles/GFMPW-0/)