added a comment to mux2

dataflow_neuro/cell_lib_async.act

@@ -130,6 +130,17 @@ namespace tmpl {
             y {-1}}
         }
 
+        export defcell A_1C1N_X1 (bool! y; bool? c1, n1; bool vdd, vss)
+        {
+        prs{
+            ~c1 -> y+
+            c1&n1-> y-
+            }
+        sizing {leak_adjust <- 1; 
+                p_n_mode <- 1;
+            y {-1}}
+        }
+
         // export defcell A_1C1N_RB_X4 (bool! y; bool? c1, n1, pr_B, sr_B; bool vdd, vss)
         // {
         // bool _y;
@@ -156,6 +167,16 @@ namespace tmpl {
         //     y {-4}; _y{-1}}
         // }
 
+        export defcell A_1C2N_R_X1 (bool! y; bool? c1, n1, n2, pr_B, sr_B; bool vdd, vss)
+        {
+        prs{
+            ~c1 | ~pr_B-> y+
+            c1&n1&n2&sr_B -> y-
+            }
+        sizing {leak_adjust <- 1; 
+                p_n_mode <- 1;
+            y {-4}}
+        }
 
         export defcell A_1C2N_RB_X4 (bool! y; bool? c1, n1, n2, pr_B, sr_B; bool vdd, vss)
         {

dataflow_neuro/cell_lib_std.act

@@ -283,6 +283,8 @@ namespace tmpl {
     export defcell MUX2_X1(bool! y; bool? a, b, s, vdd, vss)
     {
       // y = !( S ? b : a )
+      // Actually looks more like
+      // if s = 0 -> use A
       // Adjusted to fit the XFAB Muxes
       bool _s;
       bool _y;