added bufx32

dataflow_neuro/cell_lib_std.act

@@ -98,6 +98,18 @@ namespace tmpl {
     {
       sizing { _y {-6,2}; y {-12,4} }
     }
+    export defcell BUF_X16<: buf()
+    {
+      sizing { _y {-6,2}; y {-12,4} }
+    }
+    export defcell BUF_X24<: buf()
+    {
+      sizing { _y {-6,2}; y {-12,4} }
+    }
+    export defcell BUF_X32<: buf()
+    {
+      sizing { _y {-6,2}; y {-12,4} }
+    }
 
     /*-- delay cells --*/
     // TODO properly