diff --git a/notes.md b/notes.md
index acbcc9c4f..c268c188b 100644
--- a/notes.md
+++ b/notes.md
@@ -256,3 +256,4 @@
 2023-10-05T07:38:00 - Trying out boneh-franklin approach for IBE (ref. 2003 paper) (cryptography)
 2023-10-05T21:19:00 - Quick fix, referencing a known issue from the official repo (cryptography)
 2023-10-05T21:16:00 - Testing bigger LLM config, referencing 'Attention Is All You Need' (cryptography)
+2023-10-06T21:59:00 - Experimenting with FPGA constraints (source: Trimberger 'Three Ages of FPGAs') (cryptography)