- made ram sizable

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git-svn-id: http://moon:8086/svn/vhdl/trunk@979 cc03376c-175c-47c8-b038-4cd826a8556b

lib/misc/ram_wb.vhd

@@ -2,7 +2,14 @@ LIBRARY IEEE;
 USE IEEE.STD_LOGIC_1164.ALL;
 USE IEEE.NUMERIC_STD.ALL;
 
+library work;
+use work.utils_pkg.all;
+
 ENTITY ram_wb IS
+	GENERIC 
+	(
+		NUM_WORDS 	: integer := 64
+	);
 	Port
 	(
 		CLK_I		: in  STD_LOGIC;
@@ -63,7 +70,7 @@ data_valid_register:
 inst_ram : ram
 	GENERIC MAP 
 	(
-		word_addr_width	=> 6
+		word_addr_width	=> NextExpBaseTwo(NUM_WORDS)
 	)
 	PORT MAP 
 	(