typos

Author: Kazhuu

access/complete.vhd

@@ -2,6 +2,9 @@ entity complete is
 end entity;
 
 
+-- Access type works similarly to pointers in other programming languages like
+-- C. New allocation is made with new keyword and null can be assigned to
+-- pointer to mean unallocated variable.
 architecture tb of complete is
 
     -- Declare record type.

access/incomplete.vhd

@@ -3,19 +3,19 @@ end entity;
 
 
 -- Incomplete type declaration must be used to be able to declare other types
--- before the actual declaration. This example use record queu_element which can
--- point to ohter queu_element with link field.
+-- before the actual declaration. This example use record queue_element which can
+-- point to other queue_element with link field.
 architecture tb of incomplete is
 
-    -- Declare incomplete type queu_element.
-    type queu_element;
-    -- Declare pointer access type of queu_element.
-    type pointer is access queu_element;
-    -- Complete queu_element type declaration as a record type.
+    -- Declare incomplete type queue_element.
+    type queue_element;
+    -- Declare pointer access type of queue_element.
+    type pointer is access queue_element;
+    -- Complete queue_element type declaration as a record type.
     -- Incomplete type declaration is used to declare pointer type and record
     -- type link field. In order to declare both types, incomplete type
-    -- queu_element must be used.
-    type queu_element is record
+    -- queue_element must be used.
+    type queue_element is record
         value : integer;
         link : pointer;
     end record;
@@ -27,15 +27,15 @@ begin
     test : process(end_simulation)
         -- Access types are allocated with new keyword and can only be allocated
         -- only to variables.
-        variable element1 : pointer := new queu_element;
+        variable element1 : pointer := new queue_element;
         -- Null keyword means unallocated variable.
         variable element2 : pointer := null;
     begin
         -- Set element1 value.
         element1.value := 1;
 
         -- Create new element2 and set element1 to point to it.
-        element2 := new queu_element;
+        element2 := new queue_element;
         element2.value := 2;
         element1.link := element2;