Added bool_to_str() to be able to print BOOLEANs TRUE or FALSE.

libraries/base/common/src/vhdl/common_str_pkg.vhd

@@ -42,6 +42,7 @@ PACKAGE common_str_pkg IS
   FUNCTION nof_digits(number: NATURAL) RETURN NATURAL;
   FUNCTION nof_digits_int(number: INTEGER) RETURN NATURAL;
 
+  FUNCTION bool_to_str(bool : BOOLEAN) RETURN STRING;
   FUNCTION time_to_str(in_time : TIME) RETURN STRING;
   FUNCTION str_to_time(in_str : STRING) RETURN TIME;
   FUNCTION slv_to_str(slv : STD_LOGIC_VECTOR) RETURN STRING;
@@ -102,6 +103,17 @@ PACKAGE BODY common_str_pkg IS
     END IF;
   END;
 
+  FUNCTION bool_to_str(bool : BOOLEAN) RETURN STRING IS
+    CONSTANT c_max_len_bool : NATURAL := 5;   -- "TRUE", "FALSE"
+    VARIABLE v_line: LINE;
+    VARIABLE v_str: STRING(1 TO c_max_len_bool):= (OTHERS => ' ');
+  BEGIN 
+    STD.TEXTIO.WRITE(v_line, bool);
+    v_str(v_line.ALL'RANGE) := v_line.ALL;
+    deallocate(v_line);
+    RETURN v_str;        
+  END;
+  
   FUNCTION time_to_str(in_time : TIME) RETURN STRING IS
     CONSTANT c_max_len_time : NATURAL := 20;
   	VARIABLE v_line         : LINE;