Test completes All modes, all instruction read with and withour Latch command

Test_timer.vhd

@@ -56,26 +56,43 @@ architecture archTesTimerWithCpu of Test_timer is
         -- 3 : read  data
 
     -- value for D bus byte[7..0]
-        -- for opcode 0 not used
+        -- for opcode 0 NOP
         -- for opcode 1 control world(RW_op = byte[5..4])
+            -- latch command  : x"1000",
+            -- Least mode     : x"1010"
+            -- Most  mode     : x"1020"
+            -- LeastMode mode : x"1030"
         -- for opcode 2 value to load in timer
+            -- Load command   : x"20 <D8b>"
         -- for opcode 3 not used (D force to HiZ)
+            -- Read command   : x"3000"
 
 
     constant pm_w : positive := 16;
     constant inst_w : positive := 16;
     type PAS_tab is array(natural range <>) of std_logic_vector(inst_w-1 downto 0);
     constant	PM : PAS_tab( 0 to 2**pm_w-1 ) := (
-        -- first default address = 0x00
-            0 => x"101C",	 1 => x"2006",	 2 => x"1030",	 5 => x"2069",
-            6 => x"2001",
-            --9 => x"102C",	 10 => x"2001",
-
-            15 => x"100C",	 20 => x"3000", 22 => x"3000",
-            --	27 => x"1805",
-            --20 => x"1005",	29 => x"1960",--	30 => x"B800",	31 => x"BA62",
-            --32 => x"0023",	33 => x"CD60",	34 => x"AE60",	35 => x"1BFF",
-            --36 => x"7003", 	37 => x"03DC",
+        -- Least Mode
+             0 => x"1010",
+                -- Load, latch
+           	 1 => x"2006",	3 => x"1000", 
+                -- Read, Read, Latch
+            6 => x"3000",    8 => x"3000",  9 => x"1000",
+            
+        -- LeastMost Mode
+            11 => x"1030",
+                -- load, load
+            12 => x"2069", 13 => x"2001",
+                -- Latch, Read, Read
+            14 => x"1000",   15 => x"3000", 16 => x"3000",
+                -- Read, load, Read, Load
+            19 => x"3000",   20 => x"2056", 21 => x"3000",  27 => x"203B",
+            
+        -- Most Mode
+            32 => x"1020",
+                -- load, Read, latch, Read
+            35 => x"2005",   36 => x"3000", 37 => x"1000",   40 => x"3000", 
+
         -- ...
         -- default value for other ROM cells 
             others => x"0000"		--  NOP instruction