diff --git a/src/ganimede/ganimede_tb.vhd b/src/ganimede/ganimede_tb.vhd
index a8c6f6c..b0f07ae 100644
--- a/src/ganimede/ganimede_tb.vhd
+++ b/src/ganimede/ganimede_tb.vhd
@@ -24,11 +24,18 @@ architecture tb of ganimede_tb is
   ));
   signal ganimede_to_ext : ganimede_to_ext_t;
   signal ganimede_to_ip  : ganimede_to_ip_t;
-  signal ip_to_ganimede : ip_to_ganimede_t := (
+  signal ganimede_to_cpu : controller_to_cpu_t;
+  signal cpu_to_ganimede : cpu_to_controller_t := (
+    driver_id => (others => '0'),
+    address => (others => '0'),
+    seq_mem_access_count => 0,
+    cmd => (others => '0')
+  );
+  signal ip_to_ganimede : ip_to_ganimede_t := (socbridge => (
     payload => (others => '0'),
     write_enable_out => '0',
     is_full_in => '0'
-  );
+  ));
   signal cpu_to_controller: cpu_to_controller_t := (
     driver_id => (others => '0'),
     address => (others => '0'),
@@ -78,10 +85,10 @@ architecture tb of ganimede_tb is
 begin
   ganimede_inst: entity ganimede.ganimede_toplevel
     port map(
-      clk                            => clk,
-      rst                            => rst,
-      controller_to_socbridge_driver => controller_to_drivers.socbridge,
-      socbridge_driver_to_controller => drivers_to_controller.socbridge, 
+      clk                    => clk,
+      rst                    => rst,
+      cpu_to_ganimede        => cpu_to_ganimede,
+      ganimede_to_cpu        => ganimede_to_cpu,
       ext_to_ganimede        => ext_to_ganimede,
       ganimede_to_ext        => ganimede_to_ext,
       ip_to_ganimede         => ip_to_ganimede,