diff --git a/notes.md b/notes.md
index 80289512f1..b7a5b5c52d 100644
--- a/notes.md
+++ b/notes.md
@@ -189,3 +189,4 @@
 2020-09-27T05:06:00 - Late-night bugfix on financial RL environment (onnxruntime)
 2020-09-27T22:30:00 - Refactor for clarity, might break a few tests though (onnxruntime)
 2020-10-01T23:50:00 - Minor doc updates: linking to article on quantization (onnxruntime)
+2020-10-01T06:48:00 - Experimenting with FPGA constraints (source: Trimberger 'Three Ages of FPGAs') (onnxruntime)