Clarified purpose of done field in t_mem_ctlr_miso.

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

@@ -105,7 +105,7 @@ PACKAGE common_mem_pkg IS
     rddata        : STD_LOGIC_VECTOR(c_mem_ctlr_data_w-1 DOWNTO 0);
     rdval         : STD_LOGIC;
     waitrequest_n : STD_LOGIC;  -- comparable to DP siso.ready
-    done          : STD_LOGIC;  -- comparable to DP siso.xon, not part of Avalon bus, but useful for DDR controller
+    done          : STD_LOGIC;  -- comparable to DP siso.xon, not part of Avalon bus, can eg. act as init done or init ok or ready for next block, useful for DDR controller
   END RECORD;
   
   TYPE t_mem_ctlr_mosi IS RECORD