docu

1 files changed, 3 insertions, 0 deletions

diff --git a/nandgame/logic_unit.sv b/nandgame/logic_unit.sv
index 32b9691..93cb399 100644
--- a/nandgame/logic_unit.sv
+++ b/nandgame/logic_unit.sv
@@ -14,11 +14,14 @@ module logic_unit #(
   output logic [(DATA_WIDTH-1):0] RES
 );
 
+// learning: instead of this nested ternary...
 // assign RES = operation == LOGIC_AND ? (X & Y) : 
 //               operation == LOGIC_OR ? (X | Y) :
 //               operation == LOGIC_XOR ? (X ^ Y) :
 //               operation == LOGIC_NEGT ? (~X) : 0;
 
+// ... you can do this:
+
 always_comb begin
     case (operation)
         LOGIC_AND: RES = X & Y;