for new protocol between cts and vulom

diff --git a/GP_Addon/gp_add_on.ucf b/GP_Addon/gp_add_on.ucf
index 9228aac525c76878bae48709400cf8114e9d5326..9bb05d750b600939bdcf2211aba47e74901bff82 100644 (file)
--- a/GP_Addon/gp_add_on.ucf
+++ b/GP_Addon/gp_add_on.ucf
@@ -32,11 +32,14 @@
   NET  ADO_TTL<29>       LOC ="M11"| IOSTANDARD = "LVTTL";
   NET  ADO_TTL<30>       LOC ="N11"| IOSTANDARD = "LVTTL";
   NET  ADO_TTL<31>       LOC ="N12"| IOSTANDARD = "LVTTL";
-  NET  ADO_TTL<32>       LOC ="P12"| IOSTANDARD = "LVTTL";
-  NET  ADO_TTL<33>       LOC ="R12"| IOSTANDARD = "LVTTL";
-  NET  ADO_TTL<34>       LOC ="R13"| IOSTANDARD = "LVTTL";
-  NET  ADO_TTL_OUT       LOC ="R14"| IOSTANDARD = "LVTTL";
-# NET  ADO_TTL<35>       LOC ="R14"| IOSTANDARD = "LVTTL";
+  NET  ADO_TTL_OUT<0>    LOC ="P12"| IOSTANDARD = "LVTTL";
+  NET  ADO_TTL_OUT<1>    LOC ="R12"| IOSTANDARD = "LVTTL";
+  NET  ADO_TTL_OUT<2>    LOC ="R13"| IOSTANDARD = "LVTTL";
+  NET  ADO_TTL_OUT<3>    LOC ="R14"| IOSTANDARD = "LVTTL";
+#  NET  ADO_TTL<32>      LOC ="P12"| IOSTANDARD = "LVTTL";
+#  NET  ADO_TTL<33>      LOC ="R12"| IOSTANDARD = "LVTTL";
+#  NET  ADO_TTL<34>      LOC ="R13"| IOSTANDARD = "LVTTL";
+#  NET  ADO_TTL<35>      LOC ="R14"| IOSTANDARD = "LVTTL";
 #  NET  ADO_TTL<36>      LOC ="T12"| IOSTANDARD = "LVTTL";
 #  NET  ADO_TTL<37>      LOC ="T13"| IOSTANDARD = "LVTTL";
 #  NET  ADO_TTL<38>      LOC ="T14"| IOSTANDARD = "LVTTL";

diff --git a/GP_Addon/gp_add_on.vhd b/GP_Addon/gp_add_on.vhd
index 1a19b8772f68933c267c396e47806dab0437ad3d..d2b9b18958767a599fbbc013c75731efc46e05ac 100644 (file)
--- a/GP_Addon/gp_add_on.vhd
+++ b/GP_Addon/gp_add_on.vhd
@@ -13,7 +13,7 @@ entity gp_add_on is
 -- --       # NET  +<3>          LOC = E8;
 --      ADDON_RESET  :in std_logic;
       ADO_TTL : inout std_logic_vector(34 downto 0);
-      ADO_TTL_OUT : out std_logic; 
+      ADO_TTL_OUT : out std_logic_vector(3 downto 0); 
 --  ------------------------------------------------------------------------------
 --  -- LVL1
 --  ------------------------------------------------------------------------------    
@@ -195,5 +195,9 @@ begin  -- gp_add_on
 --    ADO_TTL(3) <= DIFF_IN(3);
 -- ADO_TTL(15 downto 12) <= DIFF_IN(3 downto 0);
     busy <= ADO_TTL(4);
-    ADO_TTL_OUT <= busy;--ADO_TTL(4);
+    ADO_TTL_OUT(0) <= '0';--busy;--ADO_TTL(4);
+
+    ADO_TTL_OUT(1) <= ADO_TTL(6);       --RETRANSMIT
+    ADO_TTL_OUT(2) <= ADO_TTL(5);       --ACK
+    ADO_TTL_OUT(3) <= '0';--busy;--ADO_TTL(4);
 end gp_add_on;