add circuit refs

diff --git a/resources.mdwn b/resources.mdwn
index 2e3e9065f43b85e88bac6700d8948a6cb3928480..b54c1bf9ce7ec1e8ef2c2d880e3efac9b8ca0fa5 100644 (file)
--- a/resources.mdwn
+++ b/resources.mdwn
@@ -357,7 +357,8 @@ Some learning resources I found in the community:
   <https://openpowerfoundation.org/membership/how-to-join/membership-kit-9-27-16-4/>
 * Clock switching (and formal verification)
   <https://zipcpu.com/formal/2018/05/31/clkswitch.html>
-
+* Circuit of Compunit <http://home.macintosh.garden/~mepy2/libre-soc/comp_unit_req_rel.html>
+* Circuitverse 16-bit <https://circuitverse.org/users/17603/projects/54486>
 
 # Real/Physical Projects