Changes that enable RVFI_DII to run.

It doesn't yet pass any set of tests, but tests do run and reduce.

src_Core/Core/CoreW.bsv

@@ -488,6 +488,10 @@ module mkCoreW (CoreW_IFC #(N_External_Interrupt_Sources));
    endinterface
 `endif
 
+`ifdef RVFI_DII
+   interface Toooba_RVFI_DII_Server rvfi_dii_server = proc.rvfi_dii_server;
+`endif
+
    // ----------------------------------------------------------------
    // Optional DM interfaces
 

src_Core/Core/CoreW_IFC.bsv

@@ -40,6 +40,10 @@ import TV_Info  :: *;
 import Debug_Module  :: *;
 `endif
 
+`ifdef RVFI_DII
+import Types :: *;
+`endif
+
 // ================================================================
 // The CoreW interface
 
@@ -86,6 +90,10 @@ interface CoreW_IFC #(numeric type t_n_interrupt_sources);
    interface Get #(Info_CPU_to_Verifier)  tv_verifier_info_get;
 `endif
 
+`ifdef RVFI_DII
+    interface Toooba_RVFI_DII_Server rvfi_dii_server;
+`endif
+
    // ----------------------------------------------------------------
    // Optional Debug Module interfaces