Pushing current state. Need to fix compilation problems, have moved the SCONS script to build memory objects first.

Some places I could have been using a forward decleration and that should be cleaned up as well.

SConscript:
    Changed to move new memory object compilation to the top.  See the errors right away.
    Will also need to update all other objects that included the old memory system to use the new one.  But not until we at least get the mem system compiling first.
mem/packet.hh:
    Adding includes and typedefs to fix compilation errors
mem/request.hh:
    Add definition for compilation issues

--HG--
extra : convert_revision : 34d9ae534a7a625445b981e81c7a1f856517cb04

SConscript

@@ -44,6 +44,11 @@ Import('env')
 
 # Base sources used by all configurations.
 base_sources = Split('''
+        mem/memory.cc
+        mem/page_table.cc
+        mem/physical.cc
+        mem/proxy.cc
+
 	arch/alpha/decoder.cc
         arch/alpha/alpha_o3_exec.cc
 	arch/alpha/fast_cpu_exec.cc
@@ -126,56 +131,6 @@ base_sources = Split('''
 
 	encumbered/mem/functional/main.cc
 
-	mem/base_hier.cc
-	mem/base_mem.cc
-	mem/hier_params.cc
-	mem/mem_cmd.cc
-	mem/mem_debug.cc
-	mem/mem_req.cc
-	mem/memory_interface.cc
-	mem/page_table.cc
-	mem/bus/base_interface.cc
-	mem/bus/bus.cc
-	mem/bus/bus_bridge.cc
-	mem/bus/bus_bridge_master.cc
-	mem/bus/bus_bridge_slave.cc
-	mem/bus/bus_interface.cc
-	mem/bus/dma_bus_interface.cc
-	mem/bus/dma_interface.cc
-	mem/bus/master_interface.cc
-	mem/bus/slave_interface.cc
-	mem/cache/base_cache.cc
-	mem/cache/cache.cc
-	mem/cache/cache_builder.cc
-	mem/cache/coherence/coherence_protocol.cc
-	mem/cache/coherence/uni_coherence.cc
-	mem/cache/miss/blocking_buffer.cc
-	mem/cache/miss/miss_queue.cc
-	mem/cache/miss/mshr.cc
-	mem/cache/miss/mshr_queue.cc
-        mem/cache/prefetch/base_prefetcher.cc
-        mem/cache/prefetch/prefetcher.cc
-        mem/cache/prefetch/tagged_prefetcher.cc
-	mem/cache/tags/base_tags.cc
-	mem/cache/tags/cache_tags.cc	
-	mem/cache/tags/fa_lru.cc
-	mem/cache/tags/iic.cc
-	mem/cache/tags/lru.cc
-	mem/cache/tags/repl/gen.cc
-	mem/cache/tags/repl/repl.cc
-	mem/cache/tags/split.cc
-	mem/cache/tags/split_lru.cc
-	mem/cache/tags/split_lifo.cc
-	mem/functional/functional.cc
-	mem/functional/physical.cc
-	mem/functional/proxy.cc
-	mem/timing/base_memory.cc
-	mem/timing/memory_builder.cc
-	mem/timing/simple_mem_bank.cc
-        mem/trace/itx_writer.cc
-	mem/trace/mem_trace_writer.cc
-	mem/trace/m5_writer.cc
-
         python/pyconfig.cc
         python/embedded_py.cc
 

mem/packet.hh

@@ -35,6 +35,7 @@
 #ifndef __MEM_PACKET_HH__
 #define __MEM_PACKET_HH__
 
+#include "mem/request.hh"
 
 /** List of all commands associated with a packet. */
 enum Command
@@ -50,6 +51,11 @@ enum PacketResult
     BadAddress
 };
 
+class SenderState{};
+class Coherence{};
+
+typedef PacketDataPtr *unit8_t;
+
 /**
  * A Packet is the structure to handle requests between two levels
  * of the memory system.  The Request is a global object that trancends
@@ -112,4 +118,6 @@ struct Packet
     short getDest() const { return dest; }
 };
 
+typedef PacketPtr *Packet;
+
 #endif //__MEM_PACKET_HH

mem/request.hh

@@ -53,6 +53,8 @@ class Request
     Addr copyDest;
 };
 
+typedef RequestPtr *Request;
+
 class CpuRequest : public Request
 {
     /** The virtual address of the request. */