+-- signal ram : RAM_TYPE := ( 0 => "11101101000000000000000000000000", -- r0 = 0
+--
+-- 1 => "11101101000010000000000000111000", -- r1 = 7
+-- 2 => "11101101000100000000000000101000", -- r2 = 5
+-- 3 => "11101101000110000000000000100000", -- r3 = 4
+-- 4 => "11100000001000010001100000000000", -- r4 = r2 + r3
+-- 5 => "11100010001010100000100000000000", -- r5 = r4 and r1
+--
+-- 6 => "11100001000000000000000000001000", -- r0 = r0 + 1
+-- 7 => "11101100100000000000000000011000", -- cmpi r0 , 2
+--
+-- 8 => "00001011011111111111110010000111", -- jump -7
+-- 9 => "11101011000000000000000010000010", -- jump +1
+-- --10 => "11101011000000000000000010000010", -- jump +1
+--
+ -- 10 => "11100111101010100000000000000001", -- stw r5,r4,1
+ -- 11 => "11101100001000100000000000000000", -- cmp r4 , r4 => 2-2 => 1001
+--
+-- 12 => "11101011000000000000000000000010", -- jump +0
+
+
+
+
+-- others => x"F0000000");
+