ruby: Ruby changes required to use the python config system

This patch includes the necessary changes to connect ruby objects using
the python configuration system.  Mainly it consists of removing
unnecessary ruby object pointers and connecting the necessary object
pointers using the generated param objects.  This patch includes the
slicc changes necessary to connect generated ruby objects together using
the python configuraiton system.

1 files changed, 16 insertions, 23 deletions

diff --git a/src/mem/protocol/MOESI_hammer-dir.sm b/src/mem/protocol/MOESI_hammer-dir.sm
index 767d271f9..0b20e113a 100644
--- a/src/mem/protocol/MOESI_hammer-dir.sm
+++ b/src/mem/protocol/MOESI_hammer-dir.sm
@@ -34,7 +34,9 @@
  */
 
 machine(Directory, "AMD Hammer-like protocol") 
-: int memory_controller_latency = 12
+: DirectoryMemory * directory,
+  MemoryControl * memBuffer,
+  int memory_controller_latency = 12
 {
 
   MessageBuffer forwardFromDir, network="To", virtual_network="2", ordered="false";
@@ -108,20 +110,11 @@ machine(Directory, "AMD Hammer-like protocol")
   // TYPES
 
   // DirectoryEntry
-  structure(Entry, desc="...") {
+  structure(Entry, desc="...", interface="AbstractEntry") {
     State DirectoryState,          desc="Directory state";
     DataBlock DataBlk,             desc="data for the block";
   }
 
-  external_type(DirectoryMemory) {
-    Entry lookup(Address);
-    bool isPresent(Address);
-  }
-
-  external_type(MemoryControl, inport="yes", outport="yes") {
-
-  }
-
   // TBE entries for DMA requests
   structure(TBE, desc="TBE entries for outstanding DMA requests") {
     Address PhysicalAddress, desc="physical address";
@@ -145,17 +138,17 @@ machine(Directory, "AMD Hammer-like protocol")
 
   // ** OBJECTS **
 
-  DirectoryMemory directory, factory='RubySystem::getDirectory(m_cfg["directory_name"])';
-
-  MemoryControl memBuffer, factory='RubySystem::getMemoryControl(m_cfg["memory_controller_name"])';
-
   TBETable TBEs, template_hack="<Directory_TBE>";
 
+  Entry getDirectoryEntry(Address addr), return_by_ref="yes" {
+    return static_cast(Entry, directory[addr]);
+  }
+
   State getState(Address addr) {
     if (TBEs.isPresent(addr)) {
       return TBEs[addr].TBEState;
     } else {
-      return directory[addr].DirectoryState;
+      return getDirectoryEntry(addr).DirectoryState;
     }
   }
   
@@ -163,7 +156,7 @@ machine(Directory, "AMD Hammer-like protocol")
     if (TBEs.isPresent(addr)) {
       TBEs[addr].TBEState := state;
     }
-    directory[addr].DirectoryState := state;
+    getDirectoryEntry(addr).DirectoryState := state;
   }
   
   MessageBuffer triggerQueue, ordered="true";
@@ -454,7 +447,7 @@ machine(Directory, "AMD Hammer-like protocol")
         out_msg.Sender := machineID;
         out_msg.OriginalRequestorMachId := in_msg.Requestor;
         out_msg.MessageSize := in_msg.MessageSize;
-        out_msg.DataBlk := directory[address].DataBlk;
+        out_msg.DataBlk := getDirectoryEntry(address).DataBlk;
         DEBUG_EXPR(out_msg);
       }
     }
@@ -468,7 +461,7 @@ machine(Directory, "AMD Hammer-like protocol")
         out_msg.Sender := machineID;
         out_msg.OriginalRequestorMachId := in_msg.Requestor;
         out_msg.MessageSize := in_msg.MessageSize;
-        out_msg.DataBlk := directory[address].DataBlk;
+        out_msg.DataBlk := getDirectoryEntry(address).DataBlk;
         DEBUG_EXPR(out_msg);
       }
     }
@@ -564,15 +557,15 @@ machine(Directory, "AMD Hammer-like protocol")
     peek(unblockNetwork_in, ResponseMsg) {
       assert(in_msg.Dirty);
       assert(in_msg.MessageSize == MessageSizeType:Writeback_Data);
-      directory[address].DataBlk := in_msg.DataBlk;
+      getDirectoryEntry(address).DataBlk := in_msg.DataBlk;
       DEBUG_EXPR(in_msg.Address);
       DEBUG_EXPR(in_msg.DataBlk);
     }
   }
 
   action(dwt_writeDmaDataFromTBE, "dwt", desc="DMA Write data to memory from TBE") {
-    directory[address].DataBlk := TBEs[address].DataBlk;
-    directory[address].DataBlk.copyPartial(TBEs[address].DmaDataBlk, addressOffset(TBEs[address].PhysicalAddress), TBEs[address].Len);
+    getDirectoryEntry(address).DataBlk := TBEs[address].DataBlk;
+    getDirectoryEntry(address).DataBlk.copyPartial(TBEs[address].DmaDataBlk, addressOffset(TBEs[address].PhysicalAddress), TBEs[address].Len);
   }
 
   action(a_assertCacheData, "ac", desc="Assert that a cache provided the data") {
@@ -610,7 +603,7 @@ machine(Directory, "AMD Hammer-like protocol")
       // implementation.  We include the data in the "dataless"
       // message so we can assert the clean data matches the datablock
       // in memory
-      assert(directory[address].DataBlk == in_msg.DataBlk);
+      assert(getDirectoryEntry(address).DataBlk == in_msg.DataBlk);
     }
   }