diff --git a/notes.md b/notes.md
index f9f565b02..a353ace86 100644
--- a/notes.md
+++ b/notes.md
@@ -158,3 +158,4 @@
 2020-07-26T00:24:00 - Minor doc updates: linking to article on quantization (cryptography)
 2020-07-26T05:28:00 - Refactor for clarity, might break a few tests though (cryptography)
 2020-07-26T17:16:00 - Late-night bugfix on financial RL environment (cryptography)
+2020-08-08T23:27:00 - Experimenting with FPGA constraints (source: Trimberger 'Three Ages of FPGAs') (cryptography)