diff --git a/notes.md b/notes.md
index 399bb32..cd68bd4 100644
--- a/notes.md
+++ b/notes.md
@@ -32,3 +32,4 @@
 2014-10-16T23:45:00 - Implementing approach from a new paper read last night (stable-baselines3)
 2014-10-16T06:56:00 - Implementing approach from a new paper read last night (stable-baselines3)
 2014-10-16T08:58:00 - Quick fix, referencing a known issue from the official repo (stable-baselines3)
+2014-11-15T03:02:00 - Experimenting with FPGA constraints (source: Trimberger 'Three Ages of FPGAs') (stable-baselines3)