shuffle files around for new directory structure

--HG--
rename : cpu/base_cpu.cc => cpu/base.cc
rename : cpu/base_cpu.hh => cpu/base.hh
rename : cpu/beta_cpu/2bit_local_pred.cc => cpu/o3/2bit_local_pred.cc
rename : cpu/beta_cpu/2bit_local_pred.hh => cpu/o3/2bit_local_pred.hh
rename : cpu/beta_cpu/alpha_full_cpu.cc => cpu/o3/alpha_cpu.cc
rename : cpu/beta_cpu/alpha_full_cpu.hh => cpu/o3/alpha_cpu.hh
rename : cpu/beta_cpu/alpha_full_cpu_builder.cc => cpu/o3/alpha_cpu_builder.cc
rename : cpu/beta_cpu/alpha_full_cpu_impl.hh => cpu/o3/alpha_cpu_impl.hh
rename : cpu/beta_cpu/alpha_dyn_inst.cc => cpu/o3/alpha_dyn_inst.cc
rename : cpu/beta_cpu/alpha_dyn_inst.hh => cpu/o3/alpha_dyn_inst.hh
rename : cpu/beta_cpu/alpha_dyn_inst_impl.hh => cpu/o3/alpha_dyn_inst_impl.hh
rename : cpu/beta_cpu/alpha_impl.hh => cpu/o3/alpha_impl.hh
rename : cpu/beta_cpu/alpha_params.hh => cpu/o3/alpha_params.hh
rename : cpu/beta_cpu/bpred_unit.cc => cpu/o3/bpred_unit.cc
rename : cpu/beta_cpu/bpred_unit.hh => cpu/o3/bpred_unit.hh
rename : cpu/beta_cpu/bpred_unit_impl.hh => cpu/o3/bpred_unit_impl.hh
rename : cpu/beta_cpu/btb.cc => cpu/o3/btb.cc
rename : cpu/beta_cpu/btb.hh => cpu/o3/btb.hh
rename : cpu/beta_cpu/comm.hh => cpu/o3/comm.hh
rename : cpu/beta_cpu/commit.cc => cpu/o3/commit.cc
rename : cpu/beta_cpu/commit.hh => cpu/o3/commit.hh
rename : cpu/beta_cpu/commit_impl.hh => cpu/o3/commit_impl.hh
rename : cpu/beta_cpu/full_cpu.cc => cpu/o3/cpu.cc
rename : cpu/beta_cpu/full_cpu.hh => cpu/o3/cpu.hh
rename : cpu/beta_cpu/cpu_policy.hh => cpu/o3/cpu_policy.hh
rename : cpu/beta_cpu/decode.cc => cpu/o3/decode.cc
rename : cpu/beta_cpu/decode.hh => cpu/o3/decode.hh
rename : cpu/beta_cpu/decode_impl.hh => cpu/o3/decode_impl.hh
rename : cpu/beta_cpu/fetch.cc => cpu/o3/fetch.cc
rename : cpu/beta_cpu/fetch.hh => cpu/o3/fetch.hh
rename : cpu/beta_cpu/fetch_impl.hh => cpu/o3/fetch_impl.hh
rename : cpu/beta_cpu/free_list.cc => cpu/o3/free_list.cc
rename : cpu/beta_cpu/free_list.hh => cpu/o3/free_list.hh
rename : cpu/beta_cpu/iew.cc => cpu/o3/iew.cc
rename : cpu/beta_cpu/iew.hh => cpu/o3/iew.hh
rename : cpu/beta_cpu/iew_impl.hh => cpu/o3/iew_impl.hh
rename : cpu/beta_cpu/inst_queue.cc => cpu/o3/inst_queue.cc
rename : cpu/beta_cpu/inst_queue.hh => cpu/o3/inst_queue.hh
rename : cpu/beta_cpu/inst_queue_impl.hh => cpu/o3/inst_queue_impl.hh
rename : cpu/beta_cpu/mem_dep_unit.cc => cpu/o3/mem_dep_unit.cc
rename : cpu/beta_cpu/mem_dep_unit.hh => cpu/o3/mem_dep_unit.hh
rename : cpu/beta_cpu/mem_dep_unit_impl.hh => cpu/o3/mem_dep_unit_impl.hh
rename : cpu/beta_cpu/ras.cc => cpu/o3/ras.cc
rename : cpu/beta_cpu/ras.hh => cpu/o3/ras.hh
rename : cpu/beta_cpu/regfile.hh => cpu/o3/regfile.hh
rename : cpu/beta_cpu/rename.cc => cpu/o3/rename.cc
rename : cpu/beta_cpu/rename.hh => cpu/o3/rename.hh
rename : cpu/beta_cpu/rename_impl.hh => cpu/o3/rename_impl.hh
rename : cpu/beta_cpu/rename_map.cc => cpu/o3/rename_map.cc
rename : cpu/beta_cpu/rename_map.hh => cpu/o3/rename_map.hh
rename : cpu/beta_cpu/rob.cc => cpu/o3/rob.cc
rename : cpu/beta_cpu/rob.hh => cpu/o3/rob.hh
rename : cpu/beta_cpu/rob_impl.hh => cpu/o3/rob_impl.hh
rename : cpu/beta_cpu/sat_counter.cc => cpu/o3/sat_counter.cc
rename : cpu/beta_cpu/sat_counter.hh => cpu/o3/sat_counter.hh
rename : cpu/beta_cpu/store_set.cc => cpu/o3/store_set.cc
rename : cpu/beta_cpu/store_set.hh => cpu/o3/store_set.hh
rename : cpu/beta_cpu/tournament_pred.cc => cpu/o3/tournament_pred.cc
rename : cpu/beta_cpu/tournament_pred.hh => cpu/o3/tournament_pred.hh
rename : cpu/ooo_cpu/ooo_cpu.cc => cpu/ozone/cpu.cc
rename : cpu/ooo_cpu/ooo_cpu.hh => cpu/ozone/cpu.hh
rename : cpu/ooo_cpu/ooo_impl.hh => cpu/ozone/cpu_impl.hh
rename : cpu/ooo_cpu/ea_list.cc => cpu/ozone/ea_list.cc
rename : cpu/ooo_cpu/ea_list.hh => cpu/ozone/ea_list.hh
rename : cpu/simple_cpu/simple_cpu.cc => cpu/simple/cpu.cc
rename : cpu/simple_cpu/simple_cpu.hh => cpu/simple/cpu.hh
rename : cpu/full_cpu/smt.hh => cpu/smt.hh
rename : cpu/full_cpu/op_class.hh => encumbered/cpu/full/op_class.hh
extra : convert_revision : c4a891d8d6d3e0e9e5ea56be47d851da44d8c032

121 files changed, 310 insertions, 323 deletions

diff --git a/SConscript b/SConscript
index 059ce0ca1..b7ca89305 100644
--- a/SConscript
+++ b/SConscript
@@ -45,7 +45,7 @@ Import('env')
 # Base sources used by all configurations.
 base_sources = Split('''
 	arch/alpha/decoder.cc
-        arch/alpha/alpha_full_cpu_exec.cc
+        arch/alpha/alpha_o3_exec.cc
 	arch/alpha/fast_cpu_exec.cc
 	arch/alpha/simple_cpu_exec.cc
 	arch/alpha/full_cpu_exec.cc
@@ -89,78 +89,80 @@ base_sources = Split('''
 	base/stats/visit.cc
 	base/stats/text.cc
 
-	cpu/base_cpu.cc
+	cpu/base.cc
         cpu/base_dyn_inst.cc
 	cpu/exec_context.cc
 	cpu/exetrace.cc
 	cpu/pc_event.cc
 	cpu/static_inst.cc
-        cpu/beta_cpu/2bit_local_pred.cc
-        cpu/beta_cpu/alpha_dyn_inst.cc
-        cpu/beta_cpu/alpha_full_cpu.cc
-        cpu/beta_cpu/alpha_full_cpu_builder.cc
-        cpu/beta_cpu/bpred_unit.cc
-        cpu/beta_cpu/btb.cc
-        cpu/beta_cpu/commit.cc
-        cpu/beta_cpu/decode.cc
-        cpu/beta_cpu/fetch.cc
-        cpu/beta_cpu/free_list.cc
-        cpu/beta_cpu/full_cpu.cc
-        cpu/beta_cpu/iew.cc
-        cpu/beta_cpu/inst_queue.cc
-        cpu/beta_cpu/ldstq.cc
-        cpu/beta_cpu/mem_dep_unit.cc
-        cpu/beta_cpu/ras.cc
-        cpu/beta_cpu/rename.cc
-        cpu/beta_cpu/rename_map.cc
-        cpu/beta_cpu/rob.cc
-        cpu/beta_cpu/sat_counter.cc
-        cpu/beta_cpu/store_set.cc
-        cpu/beta_cpu/tournament_pred.cc
-	cpu/fast_cpu/fast_cpu.cc
-	cpu/full_cpu/bpred.cc
-	cpu/full_cpu/commit.cc
-	cpu/full_cpu/create_vector.cc
-	cpu/full_cpu/cv_spec_state.cc
-	cpu/full_cpu/dd_queue.cc
-	cpu/full_cpu/dep_link.cc
-	cpu/full_cpu/dispatch.cc
-	cpu/full_cpu/dyn_inst.cc
-	cpu/full_cpu/execute.cc
-	cpu/full_cpu/fetch.cc
-	cpu/full_cpu/floss_reasons.cc
-	cpu/full_cpu/fu_pool.cc
-	cpu/full_cpu/full_cpu.cc
-	cpu/full_cpu/inst_fifo.cc
-	cpu/full_cpu/instpipe.cc
-	cpu/full_cpu/issue.cc
-	cpu/full_cpu/ls_queue.cc
-	cpu/full_cpu/machine_queue.cc
-        cpu/full_cpu/pc_sample_profile.cc
-        cpu/full_cpu/pipetrace.cc
-        cpu/full_cpu/readyq.cc
-        cpu/full_cpu/reg_info.cc
-        cpu/full_cpu/rob_station.cc
-        cpu/full_cpu/spec_memory.cc
-        cpu/full_cpu/spec_state.cc
-        cpu/full_cpu/storebuffer.cc
-        cpu/full_cpu/writeback.cc
-        cpu/full_cpu/iq/iq_station.cc
-        cpu/full_cpu/iq/iqueue.cc
-        cpu/full_cpu/iq/segmented/chain_info.cc
-        cpu/full_cpu/iq/segmented/chain_wire.cc
-        cpu/full_cpu/iq/segmented/iq_seg.cc
-        cpu/full_cpu/iq/segmented/iq_segmented.cc
-        cpu/full_cpu/iq/segmented/seg_chain.cc
-        cpu/full_cpu/iq/seznec/iq_seznec.cc
-        cpu/full_cpu/iq/standard/iq_standard.cc
-        cpu/sampling_cpu/sampling_cpu.cc
-        cpu/simple_cpu/simple_cpu.cc
+        cpu/o3/2bit_local_pred.cc
+        cpu/o3/alpha_dyn_inst.cc
+        cpu/o3/alpha_cpu.cc
+        cpu/o3/alpha_cpu_builder.cc
+        cpu/o3/bpred_unit.cc
+        cpu/o3/btb.cc
+        cpu/o3/commit.cc
+        cpu/o3/decode.cc
+        cpu/o3/fetch.cc
+        cpu/o3/free_list.cc
+        cpu/o3/cpu.cc
+        cpu/o3/iew.cc
+        cpu/o3/inst_queue.cc
+        cpu/o3/ldstq.cc
+        cpu/o3/mem_dep_unit.cc
+        cpu/o3/ras.cc
+        cpu/o3/rename.cc
+        cpu/o3/rename_map.cc
+        cpu/o3/rob.cc
+        cpu/o3/sat_counter.cc
+        cpu/o3/store_set.cc
+        cpu/o3/tournament_pred.cc
+	cpu/fast/cpu.cc
+        cpu/sampler/sampler.cc
+        cpu/simple/cpu.cc
         cpu/trace/reader/mem_trace_reader.cc
         cpu/trace/reader/ibm_reader.cc
         cpu/trace/reader/itx_reader.cc
         cpu/trace/reader/m5_reader.cc
 
+	encumbered/cpu/full/bpred.cc
+	encumbered/cpu/full/commit.cc
+	encumbered/cpu/full/cpu.cc
+	encumbered/cpu/full/create_vector.cc
+	encumbered/cpu/full/cv_spec_state.cc
+	encumbered/cpu/full/dd_queue.cc
+	encumbered/cpu/full/dep_link.cc
+	encumbered/cpu/full/dispatch.cc
+	encumbered/cpu/full/dyn_inst.cc
+	encumbered/cpu/full/execute.cc
+	encumbered/cpu/full/fetch.cc
+	encumbered/cpu/full/floss_reasons.cc
+	encumbered/cpu/full/fu_pool.cc
+	encumbered/cpu/full/inst_fifo.cc
+	encumbered/cpu/full/instpipe.cc
+	encumbered/cpu/full/issue.cc
+	encumbered/cpu/full/ls_queue.cc
+	encumbered/cpu/full/machine_queue.cc
+        encumbered/cpu/full/pc_sample_profile.cc
+        encumbered/cpu/full/pipetrace.cc
+        encumbered/cpu/full/readyq.cc
+        encumbered/cpu/full/reg_info.cc
+        encumbered/cpu/full/rob_station.cc
+        encumbered/cpu/full/spec_memory.cc
+        encumbered/cpu/full/spec_state.cc
+        encumbered/cpu/full/storebuffer.cc
+        encumbered/cpu/full/writeback.cc
+        encumbered/cpu/full/iq/iq_station.cc
+        encumbered/cpu/full/iq/iqueue.cc
+        encumbered/cpu/full/iq/segmented/chain_info.cc
+        encumbered/cpu/full/iq/segmented/chain_wire.cc
+        encumbered/cpu/full/iq/segmented/iq_seg.cc
+        encumbered/cpu/full/iq/segmented/iq_segmented.cc
+        encumbered/cpu/full/iq/segmented/seg_chain.cc
+        encumbered/cpu/full/iq/seznec/iq_seznec.cc
+        encumbered/cpu/full/iq/standard/iq_standard.cc
+	encumbered/mem/functional/main.cc
+
 	mem/base_hier.cc
 	mem/base_mem.cc
 	mem/hier_params.cc
@@ -202,11 +204,10 @@ base_sources = Split('''
 	mem/cache/tags/split_lru.cc
 	mem/cache/tags/repl/gen.cc
 	mem/cache/tags/repl/repl.cc
-	mem/functional_mem/functional_memory.cc
-	mem/functional_mem/main_memory.cc
-	mem/timing_mem/base_memory.cc
-	mem/timing_mem/memory_builder.cc
-	mem/timing_mem/simple_mem_bank.cc
+	mem/functional/functional.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
@@ -257,7 +258,6 @@ full_system_sources = Split('''
 	dev/baddev.cc
         dev/simconsole.cc
 	dev/disk_image.cc
-	dev/dma.cc
 	dev/etherbus.cc
 	dev/etherdump.cc
 	dev/etherint.cc
@@ -268,25 +268,12 @@ full_system_sources = Split('''
 	dev/ide_disk.cc
 	dev/io_device.cc
 	dev/ns_gige.cc
-	dev/etherdev.cc
 	dev/pciconfigall.cc
 	dev/pcidev.cc
 	dev/pktfifo.cc
-	dev/scsi.cc
-	dev/scsi_ctrl.cc
-	dev/scsi_disk.cc
-	dev/scsi_none.cc
+        dev/platform.cc
 	dev/sinic.cc
 	dev/simple_disk.cc
-	dev/tlaser_clock.cc
-	dev/tlaser_ipi.cc
-	dev/tlaser_mbox.cc
-	dev/tlaser_mc146818.cc
-	dev/tlaser_node.cc
-	dev/tlaser_pcia.cc
-	dev/tlaser_pcidev.cc
-	dev/tlaser_serial.cc
-	dev/turbolaser.cc
 	dev/tsunami.cc
 	dev/tsunami_cchip.cc
 	dev/tsunami_fake.cc
@@ -294,6 +281,22 @@ full_system_sources = Split('''
 	dev/tsunami_pchip.cc
 	dev/uart.cc
 
+	encumbered/dev/dma.cc
+	encumbered/dev/etherdev.cc
+	encumbered/dev/scsi.cc
+	encumbered/dev/scsi_ctrl.cc
+	encumbered/dev/scsi_disk.cc
+	encumbered/dev/scsi_none.cc
+	encumbered/dev/tlaser_clock.cc
+	encumbered/dev/tlaser_ipi.cc
+	encumbered/dev/tlaser_mbox.cc
+	encumbered/dev/tlaser_mc146818.cc
+	encumbered/dev/tlaser_node.cc
+	encumbered/dev/tlaser_pcia.cc
+	encumbered/dev/tlaser_pcidev.cc
+	encumbered/dev/tlaser_serial.cc
+	encumbered/dev/turbolaser.cc
+
 	kern/kernel_binning.cc
 	kern/kernel_stats.cc
 	kern/system_events.cc
@@ -307,9 +310,8 @@ full_system_sources = Split('''
 	kern/tru64/tru64_syscalls.cc
 	kern/tru64/tru64_system.cc
 
-	mem/functional_mem/memory_control.cc
-	mem/functional_mem/physical_memory.cc
-        dev/platform.cc
+	mem/functional/memory_control.cc
+	mem/functional/physical.cc
 
 	sim/system.cc
         ''')
@@ -391,7 +393,7 @@ env.Command(Split('base/traceflags.hh base/traceflags.cc'),
 # several files are generated from arch/$TARGET_ISA/isa_desc.
 env.Command(Split('''arch/alpha/decoder.cc
 		     arch/alpha/decoder.hh
-                     arch/alpha/alpha_full_cpu_exec.cc
+                     arch/alpha/alpha_o3_exec.cc
 		     arch/alpha/fast_cpu_exec.cc
                      arch/alpha/simple_cpu_exec.cc
                      arch/alpha/full_cpu_exec.cc'''),
diff --git a/arch/alpha/alpha_linux_process.cc b/arch/alpha/alpha_linux_process.cc
index 07bd5e800..09039db90 100644
--- a/arch/alpha/alpha_linux_process.cc
+++ b/arch/alpha/alpha_linux_process.cc
@@ -34,9 +34,9 @@
 #include <sys/types.h>
 #include <unistd.h>
 
-#include "cpu/base_cpu.hh"
+#include "cpu/base.hh"
 #include "cpu/exec_context.hh"
-#include "mem/functional_mem/functional_memory.hh"
+#include "mem/functional/functional.hh"
 #include "sim/fake_syscall.hh"
 #include "sim/host.hh"
 #include "sim/process.hh"
diff --git a/arch/alpha/alpha_tru64_process.cc b/arch/alpha/alpha_tru64_process.cc
index 4d73e711f..ab8558182 100644
--- a/arch/alpha/alpha_tru64_process.cc
+++ b/arch/alpha/alpha_tru64_process.cc
@@ -44,9 +44,9 @@
 #include "arch/alpha/alpha_common_syscall_emul.hh"
 #include "arch/alpha/alpha_tru64_process.hh"
 #include "base/trace.hh"
-#include "cpu/base_cpu.hh"
+#include "cpu/base.hh"
 #include "cpu/exec_context.hh"
-#include "mem/functional_mem/functional_memory.hh"
+#include "mem/functional/functional.hh"
 #include "sim/fake_syscall.hh"
 #include "sim/host.hh"
 #include "sim/process.hh"
diff --git a/arch/alpha/arguments.cc b/arch/alpha/arguments.cc
index 905d6b9ae..392f842fe 100644
--- a/arch/alpha/arguments.cc
+++ b/arch/alpha/arguments.cc
@@ -29,7 +29,7 @@
 #include "arch/alpha/arguments.hh"
 #include "arch/alpha/vtophys.hh"
 #include "cpu/exec_context.hh"
-#include "mem/functional_mem/physical_memory.hh"
+#include "mem/functional/physical.hh"
 
 AlphaArguments::Data::~Data()
 {
diff --git a/arch/alpha/ev5.cc b/arch/alpha/ev5.cc
index d75f4a865..9dcc9cab1 100644
--- a/arch/alpha/ev5.cc
+++ b/arch/alpha/ev5.cc
@@ -6,9 +6,9 @@
 #include "base/kgdb.h"
 #include "base/remote_gdb.hh"
 #include "base/stats/events.hh"
-#include "cpu/base_cpu.hh"
+#include "cpu/base.hh"
 #include "cpu/exec_context.hh"
-#include "cpu/fast_cpu/fast_cpu.hh"
+#include "cpu/fast/cpu.hh"
 #include "kern/kernel_stats.hh"
 #include "sim/debug.hh"
 #include "sim/sim_events.hh"
diff --git a/arch/alpha/isa_desc b/arch/alpha/isa_desc
index 0e07400d3..02b9bfa09 100644
--- a/arch/alpha/isa_desc
+++ b/arch/alpha/isa_desc
@@ -41,7 +41,7 @@ output exec {{
 #ifdef FULL_SYSTEM
 #include "arch/alpha/pseudo_inst.hh"
 #endif
-#include "cpu/base_cpu.hh"
+#include "cpu/base.hh"
 #include "cpu/exetrace.hh"
 #include "sim/sim_exit.hh"
 }};
diff --git a/arch/alpha/pseudo_inst.cc b/arch/alpha/pseudo_inst.cc
index a4af891af..ff34aa19d 100644
--- a/arch/alpha/pseudo_inst.cc
+++ b/arch/alpha/pseudo_inst.cc
@@ -35,8 +35,8 @@
 
 #include "arch/alpha/pseudo_inst.hh"
 #include "arch/alpha/vtophys.hh"
-#include "cpu/base_cpu.hh"
-#include "cpu/sampling_cpu/sampling_cpu.hh"
+#include "cpu/base.hh"
+#include "cpu/sampler/sampler.hh"
 #include "cpu/exec_context.hh"
 #include "kern/kernel_stats.hh"
 #include "sim/param.hh"
diff --git a/arch/alpha/vtophys.cc b/arch/alpha/vtophys.cc
index e26721aab..b87842f49 100644
--- a/arch/alpha/vtophys.cc
+++ b/arch/alpha/vtophys.cc
@@ -31,7 +31,7 @@
 #include "arch/alpha/vtophys.hh"
 #include "base/trace.hh"
 #include "cpu/exec_context.hh"
-#include "mem/functional_mem/physical_memory.hh"
+#include "mem/functional/physical.hh"
 
 using namespace std;
 
diff --git a/arch/isa_parser.py b/arch/isa_parser.py
index 0d1320ccc..d5cdd348b 100755
--- a/arch/isa_parser.py
+++ b/arch/isa_parser.py
@@ -628,16 +628,16 @@ class CpuModel:
 # CPU-model-specific information in this file.  Note that the ISA
 # description itself should have *no* CPU-model-specific content.
 CpuModel('SimpleCPU', 'simple_cpu_exec.cc',
-         '#include "cpu/simple_cpu/simple_cpu.hh"',
+         '#include "cpu/simple/cpu.hh"',
          { 'CPU_exec_context': 'SimpleCPU' })
 CpuModel('FastCPU', 'fast_cpu_exec.cc',
-         '#include "cpu/fast_cpu/fast_cpu.hh"',
+         '#include "cpu/fast/cpu.hh"',
          { 'CPU_exec_context': 'FastCPU' })
 CpuModel('FullCPU', 'full_cpu_exec.cc',
-         '#include "cpu/full_cpu/dyn_inst.hh"',
+         '#include "encumbered/cpu/full/dyn_inst.hh"',
          { 'CPU_exec_context': 'DynInst' })
-CpuModel('AlphaFullCPU', 'alpha_full_cpu_exec.cc',
-         '#include "cpu/beta_cpu/alpha_dyn_inst.hh"',
+CpuModel('AlphaFullCPU', 'alpha_o3_exec.cc',
+         '#include "cpu/o3/alpha_dyn_inst.hh"',
          { 'CPU_exec_context': 'AlphaDynInst<AlphaSimpleImpl>' })
 
 # Expand template with CPU-specific references into a dictionary with
diff --git a/base/loader/aout_object.cc b/base/loader/aout_object.cc
index 42a376ed1..c1e49bff6 100644
--- a/base/loader/aout_object.cc
+++ b/base/loader/aout_object.cc
@@ -30,7 +30,7 @@
 
 #include "base/loader/aout_object.hh"
 
-#include "mem/functional_mem/functional_memory.hh"
+#include "mem/functional/functional.hh"
 #include "base/loader/symtab.hh"
 
 #include "base/trace.hh"	// for DPRINTF
diff --git a/base/loader/ecoff_object.cc b/base/loader/ecoff_object.cc
index 714f1d7b8..bc80ffb96 100644
--- a/base/loader/ecoff_object.cc
+++ b/base/loader/ecoff_object.cc
@@ -30,7 +30,7 @@
 
 #include "base/loader/ecoff_object.hh"
 
-#include "mem/functional_mem/functional_memory.hh"
+#include "mem/functional/functional.hh"
 #include "base/loader/symtab.hh"
 
 #include "base/trace.hh"	// for DPRINTF
diff --git a/base/loader/elf_object.cc b/base/loader/elf_object.cc
index d434d199d..cec18d2f7 100644
--- a/base/loader/elf_object.cc
+++ b/base/loader/elf_object.cc
@@ -43,7 +43,7 @@
 
 #include "base/loader/elf_object.hh"
 
-#include "mem/functional_mem/functional_memory.hh"
+#include "mem/functional/functional.hh"
 #include "base/loader/symtab.hh"
 
 #include "base/trace.hh"	// for DPRINTF
diff --git a/base/remote_gdb.cc b/base/remote_gdb.cc
index 484a01944..c3590920a 100644
--- a/base/remote_gdb.cc
+++ b/base/remote_gdb.cc
@@ -116,22 +116,20 @@
 
 #include <sys/signal.h>
 
-#include <unistd.h>
-
 #include <cstdio>
 #include <string>
+#include <unistd.h>
 
-#include "cpu/exec_context.hh"
 #include "base/intmath.hh"
 #include "base/kgdb.h"
-
-#include "mem/functional_mem/physical_memory.hh"
 #include "base/remote_gdb.hh"
 #include "base/socket.hh"
 #include "base/trace.hh"
-#include "targetarch/vtophys.hh"
-#include "sim/system.hh"
+#include "cpu/exec_context.hh"
 #include "cpu/static_inst.hh"
+#include "mem/functional/physical.hh"
+#include "sim/system.hh"
+#include "targetarch/vtophys.hh"
 
 using namespace std;
 
diff --git a/cpu/base_cpu.cc b/cpu/base.cc
index fd91749f7..91ddc165e 100644
--- a/cpu/base_cpu.cc
+++ b/cpu/base.cc
@@ -34,9 +34,9 @@
 #include "base/loader/symtab.hh"
 #include "base/misc.hh"
 #include "base/output.hh"
-#include "cpu/base_cpu.hh"
+#include "cpu/base.hh"
 #include "cpu/exec_context.hh"
-#include "cpu/sampling_cpu/sampling_cpu.hh"
+#include "cpu/sampler/sampler.hh"
 #include "sim/param.hh"
 #include "sim/sim_events.hh"
 
diff --git a/cpu/base_cpu.hh b/cpu/base.hh
index f38a6c939..0cb81e93b 100644
--- a/cpu/base_cpu.hh
+++ b/cpu/base.hh
@@ -26,13 +26,13 @@
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
-#ifndef __BASE_CPU_HH__
-#define __BASE_CPU_HH__
+#ifndef __CPU_BASE_HH__
+#define __CPU_BASE_HH__
 
 #include <vector>
 
 #include "base/statistics.hh"
-#include "cpu/sampling_cpu/sampling_cpu.hh"
+#include "cpu/sampler/sampler.hh"
 #include "sim/eventq.hh"
 #include "sim/sim_object.hh"
 #include "targetarch/isa_traits.hh"
@@ -216,4 +216,4 @@ class BaseCPU : public SimObject
     Stats::Scalar<> numCycles;
 };
 
-#endif // __BASE_CPU_HH__
+#endif // __CPU_BASE_HH__
diff --git a/cpu/base_dyn_inst.cc b/cpu/base_dyn_inst.cc
index 98a4d5b6d..5ad990c72 100644
--- a/cpu/base_dyn_inst.cc
+++ b/cpu/base_dyn_inst.cc
@@ -41,8 +41,8 @@
 #include "mem/mem_req.hh"
 
 #include "cpu/base_dyn_inst.hh"
-#include "cpu/beta_cpu/alpha_impl.hh"
-#include "cpu/beta_cpu/alpha_full_cpu.hh"
+#include "cpu/o3/alpha_impl.hh"
+#include "cpu/o3/alpha_cpu.hh"
 
 using namespace std;
 
diff --git a/cpu/base_dyn_inst.hh b/cpu/base_dyn_inst.hh
index a54e53255..2a5e07894 100644
--- a/cpu/base_dyn_inst.hh
+++ b/cpu/base_dyn_inst.hh
@@ -34,16 +34,15 @@
 
 #include "base/fast_alloc.hh"
 #include "base/trace.hh"
-
-#include "cpu/beta_cpu/comm.hh"
 #include "cpu/exetrace.hh"
-#include "cpu/full_cpu/bpred_update.hh"
-#include "cpu/full_cpu/op_class.hh"
-#include "cpu/full_cpu/spec_memory.hh"
-#include "cpu/full_cpu/spec_state.hh"
 #include "cpu/inst_seq.hh"
+#include "cpu/o3/comm.hh"
 #include "cpu/static_inst.hh"
-#include "mem/functional_mem/main_memory.hh"
+#include "encumbered/cpu/full/bpred_update.hh"
+#include "encumbered/cpu/full/op_class.hh"
+#include "encumbered/cpu/full/spec_memory.hh"
+#include "encumbered/cpu/full/spec_state.hh"
+#include "encumbered/mem/functional/main.hh"
 
 /**
  * @file
diff --git a/cpu/beta_cpu/rob.cc b/cpu/beta_cpu/rob.cc
deleted file mode 100644
index ad45c022f..000000000
--- a/cpu/beta_cpu/rob.cc
+++ /dev/null
@@ -1,7 +0,0 @@
-
-#include "cpu/beta_cpu/alpha_dyn_inst.hh"
-#include "cpu/beta_cpu/alpha_impl.hh"
-#include "cpu/beta_cpu/rob_impl.hh"
-
-// Force instantiation of InstructionQueue.
-template class ROB<AlphaSimpleImpl>;
diff --git a/cpu/exec_context.cc b/cpu/exec_context.cc
index 1cb33f13e..87b064dbc 100644
--- a/cpu/exec_context.cc
+++ b/cpu/exec_context.cc
@@ -28,7 +28,7 @@
 
 #include <string>
 
-#include "cpu/base_cpu.hh"
+#include "cpu/base.hh"
 #include "cpu/exec_context.hh"
 
 #ifdef FULL_SYSTEM
diff --git a/cpu/exec_context.hh b/cpu/exec_context.hh
index d6140d52f..3e55cb5c6 100644
--- a/cpu/exec_context.hh
+++ b/cpu/exec_context.hh
@@ -26,12 +26,12 @@
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
-#ifndef __EXEC_CONTEXT_HH__
-#define __EXEC_CONTEXT_HH__
+#ifndef __CPU_EXEC_CONTEXT_HH__
+#define __CPU_EXEC_CONTEXT_HH__
 
-#include "sim/host.hh"
+#include "mem/functional/functional.hh"
 #include "mem/mem_req.hh"
-#include "mem/functional_mem/functional_memory.hh"
+#include "sim/host.hh"
 #include "sim/serialize.hh"
 #include "targetarch/byte_swap.hh"
 
@@ -467,4 +467,4 @@ ExecContext::misspeculating()
     return false;
 }
 
-#endif // __EXEC_CONTEXT_HH__
+#endif // __CPU_EXEC_CONTEXT_HH__
diff --git a/cpu/exetrace.cc b/cpu/exetrace.cc
index 048a7d283..953e1ff06 100644
--- a/cpu/exetrace.cc
+++ b/cpu/exetrace.cc
@@ -30,13 +30,13 @@
 #include <iomanip>
 
 #include "sim/param.hh"
-#include "cpu/full_cpu/dyn_inst.hh"
-#include "cpu/full_cpu/spec_state.hh"
-#include "cpu/full_cpu/issue.hh"
+#include "encumbered/cpu/full/dyn_inst.hh"
+#include "encumbered/cpu/full/spec_state.hh"
+#include "encumbered/cpu/full/issue.hh"
 #include "cpu/exetrace.hh"
 #include "cpu/exec_context.hh"
 #include "base/loader/symtab.hh"
-#include "cpu/base_cpu.hh"
+#include "cpu/base.hh"
 #include "cpu/static_inst.hh"
 
 using namespace std;
diff --git a/cpu/intr_control.cc b/cpu/intr_control.cc
index 53de9d288..fac0926bf 100644
--- a/cpu/intr_control.cc
+++ b/cpu/intr_control.cc
@@ -29,7 +29,7 @@
 #include <string>
 #include <vector>
 
-#include "cpu/base_cpu.hh"
+#include "cpu/base.hh"
 #include "cpu/intr_control.hh"
 #include "sim/builder.hh"
 #include "sim/sim_object.hh"
diff --git a/cpu/intr_control.hh b/cpu/intr_control.hh
index 8cdc6b61b..6a43cd933 100644
--- a/cpu/intr_control.hh
+++ b/cpu/intr_control.hh
@@ -31,7 +31,7 @@
 
 #include <vector>
 #include "base/misc.hh"
-#include "cpu/base_cpu.hh"
+#include "cpu/base.hh"
 #include "sim/sim_object.hh"
 #include "sim/system.hh"
 #include "cpu/exec_context.hh"
diff --git a/cpu/memtest/memtest.cc b/cpu/memtest/memtest.cc
index 86d03e162..728e29ff1 100644
--- a/cpu/memtest/memtest.cc
+++ b/cpu/memtest/memtest.cc
@@ -39,7 +39,6 @@
 #include "cpu/exec_context.hh"
 #include "cpu/memtest/memtest.hh"
 #include "mem/cache/base_cache.hh"
-#include "mem/functional_mem/main_memory.hh"
 #include "sim/builder.hh"
 #include "sim/sim_events.hh"
 #include "sim/stats.hh"
diff --git a/cpu/memtest/memtest.hh b/cpu/memtest/memtest.hh
index ed25cf374..feb50ad9b 100644
--- a/cpu/memtest/memtest.hh
+++ b/cpu/memtest/memtest.hh
@@ -32,7 +32,7 @@
 #include <set>
 
 #include "base/statistics.hh"
-#include "mem/functional_mem/functional_memory.hh"
+#include "mem/functional/functional.hh"
 #include "mem/mem_interface.hh"
 #include "sim/eventq.hh"
 #include "sim/sim_exit.hh"
diff --git a/cpu/beta_cpu/2bit_local_pred.cc b/cpu/o3/2bit_local_pred.cc
index e753cbcf3..d9744eec7 100644
--- a/cpu/beta_cpu/2bit_local_pred.cc
+++ b/cpu/o3/2bit_local_pred.cc
@@ -27,7 +27,7 @@
  */
 
 #include "base/trace.hh"
-#include "cpu/beta_cpu/2bit_local_pred.hh"
+#include "cpu/o3/2bit_local_pred.hh"
 
 DefaultBP::DefaultBP(unsigned _localPredictorSize,
                      unsigned _localCtrBits,
diff --git a/cpu/beta_cpu/2bit_local_pred.hh b/cpu/o3/2bit_local_pred.hh
index 945584e04..856407f56 100644
--- a/cpu/beta_cpu/2bit_local_pred.hh
+++ b/cpu/o3/2bit_local_pred.hh
@@ -31,7 +31,7 @@
 
 // For Addr type.
 #include "arch/alpha/isa_traits.hh"
-#include "cpu/beta_cpu/sat_counter.hh"
+#include "cpu/o3/sat_counter.hh"
 
 class DefaultBP
 {
diff --git a/cpu/beta_cpu/alpha_full_cpu.cc b/cpu/o3/alpha_cpu.cc
index 862a8cc3f..7bc90dae6 100644
--- a/cpu/beta_cpu/alpha_full_cpu.cc
+++ b/cpu/o3/alpha_cpu.cc
@@ -26,9 +26,9 @@
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
-#include "cpu/beta_cpu/alpha_impl.hh"
-#include "cpu/beta_cpu/alpha_full_cpu_impl.hh"
-#include "cpu/beta_cpu/alpha_dyn_inst.hh"
+#include "cpu/o3/alpha_impl.hh"
+#include "cpu/o3/alpha_cpu_impl.hh"
+#include "cpu/o3/alpha_dyn_inst.hh"
 
 // Force instantiation of AlphaFullCPU for all the implemntations that are
 // needed.  Consider merging this and alpha_dyn_inst.cc, and maybe all
diff --git a/cpu/beta_cpu/alpha_full_cpu.hh b/cpu/o3/alpha_cpu.hh
index 4213979d5..386c60b0c 100644
--- a/cpu/beta_cpu/alpha_full_cpu.hh
+++ b/cpu/o3/alpha_cpu.hh
@@ -32,7 +32,7 @@
 #ifndef __CPU_BETA_CPU_ALPHA_FULL_CPU_HH__
 #define __CPU_BETA_CPU_ALPHA_FULL_CPU_HH__
 
-#include "cpu/beta_cpu/full_cpu.hh"
+#include "cpu/o3/cpu.hh"
 
 template <class Impl>
 class AlphaFullCPU : public FullBetaCPU<Impl>
diff --git a/cpu/beta_cpu/alpha_full_cpu_builder.cc b/cpu/o3/alpha_cpu_builder.cc
index f56c9f6c3..6f4e4f0be 100644
--- a/cpu/beta_cpu/alpha_full_cpu_builder.cc
+++ b/cpu/o3/alpha_cpu_builder.cc
@@ -26,18 +26,16 @@
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
-#include "cpu/beta_cpu/alpha_impl.hh"
-#include "cpu/beta_cpu/alpha_full_cpu.hh"
-
-#include "mem/cache/base_cache.hh"
-
 #include "base/inifile.hh"
 #include "base/loader/symtab.hh"
 #include "base/misc.hh"
-#include "cpu/base_cpu.hh"
+#include "cpu/base.hh"
 #include "cpu/exec_context.hh"
 #include "cpu/exetrace.hh"
+#include "cpu/o3/alpha_cpu.hh"
+#include "cpu/o3/alpha_impl.hh"
 #include "mem/base_mem.hh"
+#include "mem/cache/base_cache.hh"
 #include "mem/mem_interface.hh"
 #include "sim/builder.hh"
 #include "sim/debug.hh"
@@ -49,16 +47,14 @@
 
 #ifdef FULL_SYSTEM
 #include "base/remote_gdb.hh"
-#include "dev/alpha_access.h"
-#include "dev/pciareg.h"
-#include "mem/functional_mem/memory_control.hh"
-#include "mem/functional_mem/physical_memory.hh"
+#include "mem/functional/memory_control.hh"
+#include "mem/functional/physical.hh"
 #include "sim/system.hh"
 #include "targetarch/alpha_memory.hh"
 #include "targetarch/vtophys.hh"
 #else // !FULL_SYSTEM
 #include "eio/eio.hh"
-#include "mem/functional_mem/functional_memory.hh"
+#include "mem/functional/functional.hh"
 #endif // FULL_SYSTEM
 
 class DerivAlphaFullCPU : public AlphaFullCPU<AlphaSimpleImpl>
diff --git a/cpu/beta_cpu/alpha_full_cpu_impl.hh b/cpu/o3/alpha_cpu_impl.hh
index 8132ec859..822d58f1f 100644
--- a/cpu/beta_cpu/alpha_full_cpu_impl.hh
+++ b/cpu/o3/alpha_cpu_impl.hh
@@ -8,9 +8,9 @@
 #include "sim/sim_events.hh"
 #include "sim/stats.hh"
 
-#include "cpu/beta_cpu/alpha_full_cpu.hh"
-#include "cpu/beta_cpu/alpha_params.hh"
-#include "cpu/beta_cpu/comm.hh"
+#include "cpu/o3/alpha_cpu.hh"
+#include "cpu/o3/alpha_params.hh"
+#include "cpu/o3/comm.hh"
 
 #ifdef FULL_SYSTEM
 #include "arch/alpha/osfpal.hh"
diff --git a/cpu/beta_cpu/alpha_dyn_inst.cc b/cpu/o3/alpha_dyn_inst.cc
index 39759dd88..72ac77d95 100644
--- a/cpu/beta_cpu/alpha_dyn_inst.cc
+++ b/cpu/o3/alpha_dyn_inst.cc
@@ -26,8 +26,8 @@
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
-#include "cpu/beta_cpu/alpha_dyn_inst_impl.hh"
-#include "cpu/beta_cpu/alpha_impl.hh"
+#include "cpu/o3/alpha_dyn_inst_impl.hh"
+#include "cpu/o3/alpha_impl.hh"
 
 // Force instantiation of AlphaDynInst for all the implementations that
 // are needed.
diff --git a/cpu/beta_cpu/alpha_dyn_inst.hh b/cpu/o3/alpha_dyn_inst.hh
index e4a790119..0b6b62f35 100644
--- a/cpu/beta_cpu/alpha_dyn_inst.hh
+++ b/cpu/o3/alpha_dyn_inst.hh
@@ -30,8 +30,8 @@
 #define __CPU_BETA_CPU_ALPHA_DYN_INST_HH__
 
 #include "cpu/base_dyn_inst.hh"
-#include "cpu/beta_cpu/alpha_full_cpu.hh"
-#include "cpu/beta_cpu/alpha_impl.hh"
+#include "cpu/o3/alpha_cpu.hh"
+#include "cpu/o3/alpha_impl.hh"
 #include "cpu/inst_seq.hh"
 
 /**
diff --git a/cpu/beta_cpu/alpha_dyn_inst_impl.hh b/cpu/o3/alpha_dyn_inst_impl.hh
index 66a2cc316..437b113e4 100644
--- a/cpu/beta_cpu/alpha_dyn_inst_impl.hh
+++ b/cpu/o3/alpha_dyn_inst_impl.hh
@@ -26,7 +26,7 @@
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
-#include "cpu/beta_cpu/alpha_dyn_inst.hh"
+#include "cpu/o3/alpha_dyn_inst.hh"
 
 template <class Impl>
 AlphaDynInst<Impl>::AlphaDynInst(MachInst inst, Addr PC, Addr Pred_PC,
diff --git a/cpu/beta_cpu/alpha_impl.hh b/cpu/o3/alpha_impl.hh
index 173f3b8f7..eb3c07dd3 100644
--- a/cpu/beta_cpu/alpha_impl.hh
+++ b/cpu/o3/alpha_impl.hh
@@ -31,8 +31,8 @@
 
 #include "arch/alpha/isa_traits.hh"
 
-#include "cpu/beta_cpu/alpha_params.hh"
-#include "cpu/beta_cpu/cpu_policy.hh"
+#include "cpu/o3/alpha_params.hh"
+#include "cpu/o3/cpu_policy.hh"
 
 // Forward declarations.
 template <class Impl>
diff --git a/cpu/beta_cpu/alpha_params.hh b/cpu/o3/alpha_params.hh
index c0379a4d9..5c8f61f3b 100644
--- a/cpu/beta_cpu/alpha_params.hh
+++ b/cpu/o3/alpha_params.hh
@@ -29,7 +29,7 @@
 #ifndef __CPU_BETA_CPU_ALPHA_SIMPLE_PARAMS_HH__
 #define __CPU_BETA_CPU_ALPHA_SIMPLE_PARAMS_HH__
 
-#include "cpu/beta_cpu/full_cpu.hh"
+#include "cpu/o3/cpu.hh"
 
 //Forward declarations
 class System;
diff --git a/cpu/beta_cpu/bpred_unit.cc b/cpu/o3/bpred_unit.cc
index edf2df65a..85bd6f0a6 100644
--- a/cpu/beta_cpu/bpred_unit.cc
+++ b/cpu/o3/bpred_unit.cc
@@ -26,8 +26,8 @@
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
-#include "cpu/beta_cpu/bpred_unit_impl.hh"
-#include "cpu/beta_cpu/alpha_impl.hh"
-#include "cpu/beta_cpu/alpha_dyn_inst.hh"
+#include "cpu/o3/bpred_unit_impl.hh"
+#include "cpu/o3/alpha_impl.hh"
+#include "cpu/o3/alpha_dyn_inst.hh"
 
 template class TwobitBPredUnit<AlphaSimpleImpl>;
diff --git a/cpu/beta_cpu/bpred_unit.hh b/cpu/o3/bpred_unit.hh
index 960ed500c..0a77b83dc 100644
--- a/cpu/beta_cpu/bpred_unit.hh
+++ b/cpu/o3/bpred_unit.hh
@@ -34,10 +34,10 @@
 #include "base/statistics.hh"
 #include "cpu/inst_seq.hh"
 
-#include "cpu/beta_cpu/2bit_local_pred.hh"
-#include "cpu/beta_cpu/tournament_pred.hh"
-#include "cpu/beta_cpu/btb.hh"
-#include "cpu/beta_cpu/ras.hh"
+#include "cpu/o3/2bit_local_pred.hh"
+#include "cpu/o3/tournament_pred.hh"
+#include "cpu/o3/btb.hh"
+#include "cpu/o3/ras.hh"
 
 #include <list>
 
diff --git a/cpu/beta_cpu/bpred_unit_impl.hh b/cpu/o3/bpred_unit_impl.hh
index d88c0b391..9cb2e0490 100644
--- a/cpu/beta_cpu/bpred_unit_impl.hh
+++ b/cpu/o3/bpred_unit_impl.hh
@@ -28,7 +28,7 @@
 
 #include "base/trace.hh"
 #include "base/traceflags.hh"
-#include "cpu/beta_cpu/bpred_unit.hh"
+#include "cpu/o3/bpred_unit.hh"
 
 template<class Impl>
 TwobitBPredUnit<Impl>::TwobitBPredUnit(Params &params)
diff --git a/cpu/beta_cpu/btb.cc b/cpu/o3/btb.cc
index 92864dbaa..c2bca34ae 100644
--- a/cpu/beta_cpu/btb.cc
+++ b/cpu/o3/btb.cc
@@ -28,7 +28,7 @@
 
 #include "base/intmath.hh"
 #include "base/trace.hh"
-#include "cpu/beta_cpu/btb.hh"
+#include "cpu/o3/btb.hh"
 
 DefaultBTB::DefaultBTB(unsigned _numEntries,
                        unsigned _tagBits,
diff --git a/cpu/beta_cpu/btb.hh b/cpu/o3/btb.hh
index 66ae931e4..66ae931e4 100644
--- a/cpu/beta_cpu/btb.hh
+++ b/cpu/o3/btb.hh
diff --git a/cpu/beta_cpu/comm.hh b/cpu/o3/comm.hh
index 475ab8df8..475ab8df8 100644
--- a/cpu/beta_cpu/comm.hh
+++ b/cpu/o3/comm.hh
diff --git a/cpu/beta_cpu/commit.cc b/cpu/o3/commit.cc
index 3912be07a..cf33d7f8b 100644
--- a/cpu/beta_cpu/commit.cc
+++ b/cpu/o3/commit.cc
@@ -26,8 +26,8 @@
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
-#include "cpu/beta_cpu/alpha_dyn_inst.hh"
-#include "cpu/beta_cpu/alpha_impl.hh"
-#include "cpu/beta_cpu/commit_impl.hh"
+#include "cpu/o3/alpha_dyn_inst.hh"
+#include "cpu/o3/alpha_impl.hh"
+#include "cpu/o3/commit_impl.hh"
 
 template class SimpleCommit<AlphaSimpleImpl>;
diff --git a/cpu/beta_cpu/commit.hh b/cpu/o3/commit.hh
index 60afe1fd4..60afe1fd4 100644
--- a/cpu/beta_cpu/commit.hh
+++ b/cpu/o3/commit.hh
diff --git a/cpu/beta_cpu/commit_impl.hh b/cpu/o3/commit_impl.hh
index 22ec22c70..ac3d83174 100644
--- a/cpu/beta_cpu/commit_impl.hh
+++ b/cpu/o3/commit_impl.hh
@@ -27,7 +27,7 @@
  */
 
 #include "base/timebuf.hh"
-#include "cpu/beta_cpu/commit.hh"
+#include "cpu/o3/commit.hh"
 #include "cpu/exetrace.hh"
 
 template <class Impl>
diff --git a/cpu/beta_cpu/full_cpu.cc b/cpu/o3/cpu.cc
index 8eedc3769..a91c36679 100644
--- a/cpu/beta_cpu/full_cpu.cc
+++ b/cpu/o3/cpu.cc
@@ -33,9 +33,9 @@
 #endif
 #include "sim/root.hh"
 
-#include "cpu/beta_cpu/alpha_dyn_inst.hh"
-#include "cpu/beta_cpu/alpha_impl.hh"
-#include "cpu/beta_cpu/full_cpu.hh"
+#include "cpu/o3/alpha_dyn_inst.hh"
+#include "cpu/o3/alpha_impl.hh"
+#include "cpu/o3/cpu.hh"
 #include "cpu/exec_context.hh"
 
 using namespace std;
diff --git a/cpu/beta_cpu/full_cpu.hh b/cpu/o3/cpu.hh
index 4ca8ae9ff..df86308a8 100644
--- a/cpu/beta_cpu/full_cpu.hh
+++ b/cpu/o3/cpu.hh
@@ -42,9 +42,9 @@
 
 #include "base/statistics.hh"
 #include "base/timebuf.hh"
-#include "cpu/base_cpu.hh"
-#include "cpu/beta_cpu/comm.hh"
-#include "cpu/beta_cpu/cpu_policy.hh"
+#include "cpu/base.hh"
+#include "cpu/o3/comm.hh"
+#include "cpu/o3/cpu_policy.hh"
 #include "cpu/exec_context.hh"
 #include "sim/process.hh"
 
diff --git a/cpu/beta_cpu/cpu_policy.hh b/cpu/o3/cpu_policy.hh
index 88e6dca5f..2b53b436d 100644
--- a/cpu/beta_cpu/cpu_policy.hh
+++ b/cpu/o3/cpu_policy.hh
@@ -29,23 +29,23 @@
 #ifndef __CPU_BETA_CPU_CPU_POLICY_HH__
 #define __CPU_BETA_CPU_CPU_POLICY_HH__
 
-#include "cpu/beta_cpu/bpred_unit.hh"
-#include "cpu/beta_cpu/free_list.hh"
-#include "cpu/beta_cpu/inst_queue.hh"
-#include "cpu/beta_cpu/ldstq.hh"
-#include "cpu/beta_cpu/mem_dep_unit.hh"
-#include "cpu/beta_cpu/regfile.hh"
-#include "cpu/beta_cpu/rename_map.hh"
-#include "cpu/beta_cpu/rob.hh"
-#include "cpu/beta_cpu/store_set.hh"
+#include "cpu/o3/bpred_unit.hh"
+#include "cpu/o3/free_list.hh"
+#include "cpu/o3/inst_queue.hh"
+#include "cpu/o3/ldstq.hh"
+#include "cpu/o3/mem_dep_unit.hh"
+#include "cpu/o3/regfile.hh"
+#include "cpu/o3/rename_map.hh"
+#include "cpu/o3/rob.hh"
+#include "cpu/o3/store_set.hh"
 
-#include "cpu/beta_cpu/commit.hh"
-#include "cpu/beta_cpu/decode.hh"
-#include "cpu/beta_cpu/fetch.hh"
-#include "cpu/beta_cpu/iew.hh"
-#include "cpu/beta_cpu/rename.hh"
+#include "cpu/o3/commit.hh"
+#include "cpu/o3/decode.hh"
+#include "cpu/o3/fetch.hh"
+#include "cpu/o3/iew.hh"
+#include "cpu/o3/rename.hh"
 
-#include "cpu/beta_cpu/comm.hh"
+#include "cpu/o3/comm.hh"
 
 template<class Impl>
 struct SimpleCPUPolicy
diff --git a/cpu/beta_cpu/decode.cc b/cpu/o3/decode.cc
index 7e57cd833..290648318 100644
--- a/cpu/beta_cpu/decode.cc
+++ b/cpu/o3/decode.cc
@@ -26,8 +26,8 @@
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
-#include "cpu/beta_cpu/alpha_dyn_inst.hh"
-#include "cpu/beta_cpu/alpha_impl.hh"
-#include "cpu/beta_cpu/decode_impl.hh"
+#include "cpu/o3/alpha_dyn_inst.hh"
+#include "cpu/o3/alpha_impl.hh"
+#include "cpu/o3/decode_impl.hh"
 
 template class SimpleDecode<AlphaSimpleImpl>;
diff --git a/cpu/beta_cpu/decode.hh b/cpu/o3/decode.hh
index 7b89bf288..7b89bf288 100644
--- a/cpu/beta_cpu/decode.hh
+++ b/cpu/o3/decode.hh
diff --git a/cpu/beta_cpu/decode_impl.hh b/cpu/o3/decode_impl.hh
index af848341d..463f0ddac 100644
--- a/cpu/beta_cpu/decode_impl.hh
+++ b/cpu/o3/decode_impl.hh
@@ -26,7 +26,7 @@
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
-#include "cpu/beta_cpu/decode.hh"
+#include "cpu/o3/decode.hh"
 
 template<class Impl>
 SimpleDecode<Impl>::SimpleDecode(Params &params)
diff --git a/cpu/beta_cpu/fetch.cc b/cpu/o3/fetch.cc
index 595ab9f8e..8ad5e6565 100644
--- a/cpu/beta_cpu/fetch.cc
+++ b/cpu/o3/fetch.cc
@@ -26,8 +26,8 @@
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
-#include "cpu/beta_cpu/alpha_dyn_inst.hh"
-#include "cpu/beta_cpu/alpha_impl.hh"
-#include "cpu/beta_cpu/fetch_impl.hh"
+#include "cpu/o3/alpha_dyn_inst.hh"
+#include "cpu/o3/alpha_impl.hh"
+#include "cpu/o3/fetch_impl.hh"
 
 template class SimpleFetch<AlphaSimpleImpl>;
diff --git a/cpu/beta_cpu/fetch.hh b/cpu/o3/fetch.hh
index ad0453ed5..ad0453ed5 100644
--- a/cpu/beta_cpu/fetch.hh
+++ b/cpu/o3/fetch.hh
diff --git a/cpu/beta_cpu/fetch_impl.hh b/cpu/o3/fetch_impl.hh
index b49064565..83d7a02e5 100644
--- a/cpu/beta_cpu/fetch_impl.hh
+++ b/cpu/o3/fetch_impl.hh
@@ -35,7 +35,7 @@
 #include "mem/base_mem.hh"
 #include "mem/mem_interface.hh"
 #include "mem/mem_req.hh"
-#include "cpu/beta_cpu/fetch.hh"
+#include "cpu/o3/fetch.hh"
 
 #include "sim/root.hh"
 
diff --git a/cpu/beta_cpu/free_list.cc b/cpu/o3/free_list.cc
index a670e4af2..6f0b4be1e 100644
--- a/cpu/beta_cpu/free_list.cc
+++ b/cpu/o3/free_list.cc
@@ -28,7 +28,7 @@
 
 #include "base/trace.hh"
 
-#include "cpu/beta_cpu/free_list.hh"
+#include "cpu/o3/free_list.hh"
 
 SimpleFreeList::SimpleFreeList(unsigned _numLogicalIntRegs,
                                unsigned _numPhysicalIntRegs,
diff --git a/cpu/beta_cpu/free_list.hh b/cpu/o3/free_list.hh
index e148acaf2..09d7557a3 100644
--- a/cpu/beta_cpu/free_list.hh
+++ b/cpu/o3/free_list.hh
@@ -35,7 +35,7 @@
 #include "arch/alpha/isa_traits.hh"
 #include "base/trace.hh"
 #include "base/traceflags.hh"
-#include "cpu/beta_cpu/comm.hh"
+#include "cpu/o3/comm.hh"
 
 /**
  * FreeList class that simply holds the list of free integer and floating
diff --git a/cpu/beta_cpu/iew.cc b/cpu/o3/iew.cc
index 42436ff20..45b5610e7 100644
--- a/cpu/beta_cpu/iew.cc
+++ b/cpu/o3/iew.cc
@@ -26,9 +26,9 @@
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
-#include "cpu/beta_cpu/alpha_dyn_inst.hh"
-#include "cpu/beta_cpu/alpha_impl.hh"
-#include "cpu/beta_cpu/iew_impl.hh"
-#include "cpu/beta_cpu/inst_queue.hh"
+#include "cpu/o3/alpha_dyn_inst.hh"
+#include "cpu/o3/alpha_impl.hh"
+#include "cpu/o3/iew_impl.hh"
+#include "cpu/o3/inst_queue.hh"
 
 template class SimpleIEW<AlphaSimpleImpl>;
diff --git a/cpu/beta_cpu/iew.hh b/cpu/o3/iew.hh
index 3e5fbe78c..10979801c 100644
--- a/cpu/beta_cpu/iew.hh
+++ b/cpu/o3/iew.hh
@@ -37,7 +37,7 @@
 
 #include "base/statistics.hh"
 #include "base/timebuf.hh"
-#include "cpu/beta_cpu/comm.hh"
+#include "cpu/o3/comm.hh"
 
 template<class Impl>
 class SimpleIEW
diff --git a/cpu/beta_cpu/iew_impl.hh b/cpu/o3/iew_impl.hh
index 39c854833..5f0d7b647 100644
--- a/cpu/beta_cpu/iew_impl.hh
+++ b/cpu/o3/iew_impl.hh
@@ -34,7 +34,7 @@
 #include <queue>
 
 #include "base/timebuf.hh"
-#include "cpu/beta_cpu/iew.hh"
+#include "cpu/o3/iew.hh"
 
 template<class Impl>
 SimpleIEW<Impl>::WritebackEvent::WritebackEvent(DynInstPtr &_inst,
diff --git a/cpu/beta_cpu/inst_queue.cc b/cpu/o3/inst_queue.cc
index 2362fe252..2ff2282b4 100644
--- a/cpu/beta_cpu/inst_queue.cc
+++ b/cpu/o3/inst_queue.cc
@@ -26,9 +26,9 @@
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
-#include "cpu/beta_cpu/alpha_dyn_inst.hh"
-#include "cpu/beta_cpu/alpha_impl.hh"
-#include "cpu/beta_cpu/inst_queue_impl.hh"
+#include "cpu/o3/alpha_dyn_inst.hh"
+#include "cpu/o3/alpha_impl.hh"
+#include "cpu/o3/inst_queue_impl.hh"
 
 // Force instantiation of InstructionQueue.
 template class InstructionQueue<AlphaSimpleImpl>;
diff --git a/cpu/beta_cpu/inst_queue.hh b/cpu/o3/inst_queue.hh
index 02dc1222d..02dc1222d 100644
--- a/cpu/beta_cpu/inst_queue.hh
+++ b/cpu/o3/inst_queue.hh
diff --git a/cpu/beta_cpu/inst_queue_impl.hh b/cpu/o3/inst_queue_impl.hh
index 51504347a..2221ba456 100644
--- a/cpu/beta_cpu/inst_queue_impl.hh
+++ b/cpu/o3/inst_queue_impl.hh
@@ -38,7 +38,7 @@
 
 #include "sim/root.hh"
 
-#include "cpu/beta_cpu/inst_queue.hh"
+#include "cpu/o3/inst_queue.hh"
 
 // Either compile error or max int due to sign extension.
 // Hack to avoid compile warnings.
diff --git a/cpu/beta_cpu/mem_dep_unit.cc b/cpu/o3/mem_dep_unit.cc
index 9f8831c35..9c1e7f9d8 100644
--- a/cpu/beta_cpu/mem_dep_unit.cc
+++ b/cpu/o3/mem_dep_unit.cc
@@ -26,10 +26,10 @@
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
-#include "cpu/beta_cpu/alpha_dyn_inst.hh"
-#include "cpu/beta_cpu/alpha_impl.hh"
-#include "cpu/beta_cpu/store_set.hh"
-#include "cpu/beta_cpu/mem_dep_unit_impl.hh"
+#include "cpu/o3/alpha_dyn_inst.hh"
+#include "cpu/o3/alpha_impl.hh"
+#include "cpu/o3/store_set.hh"
+#include "cpu/o3/mem_dep_unit_impl.hh"
 
 // Force instantation of memory dependency unit using store sets and
 // AlphaSimpleImpl.
diff --git a/cpu/beta_cpu/mem_dep_unit.hh b/cpu/o3/mem_dep_unit.hh
index f2bb8923a..f2bb8923a 100644
--- a/cpu/beta_cpu/mem_dep_unit.hh
+++ b/cpu/o3/mem_dep_unit.hh
diff --git a/cpu/beta_cpu/mem_dep_unit_impl.hh b/cpu/o3/mem_dep_unit_impl.hh
index e8cd88ba7..296db4c4e 100644
--- a/cpu/beta_cpu/mem_dep_unit_impl.hh
+++ b/cpu/o3/mem_dep_unit_impl.hh
@@ -28,7 +28,7 @@
 
 #include <map>
 
-#include "cpu/beta_cpu/mem_dep_unit.hh"
+#include "cpu/o3/mem_dep_unit.hh"
 
 template <class MemDepPred, class Impl>
 MemDepUnit<MemDepPred, Impl>::MemDepUnit(Params &params)
diff --git a/cpu/beta_cpu/ras.cc b/cpu/o3/ras.cc
index 6b7bf8a09..0a7d6ca63 100644
--- a/cpu/beta_cpu/ras.cc
+++ b/cpu/o3/ras.cc
@@ -26,7 +26,7 @@
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
-#include "cpu/beta_cpu/ras.hh"
+#include "cpu/o3/ras.hh"
 
 ReturnAddrStack::ReturnAddrStack(unsigned _numEntries)
     : numEntries(_numEntries), usedEntries(0),
diff --git a/cpu/beta_cpu/ras.hh b/cpu/o3/ras.hh
index d0891a7fb..d0891a7fb 100644
--- a/cpu/beta_cpu/ras.hh
+++ b/cpu/o3/ras.hh
diff --git a/cpu/beta_cpu/regfile.hh b/cpu/o3/regfile.hh
index a41f68e8c..e07944e67 100644
--- a/cpu/beta_cpu/regfile.hh
+++ b/cpu/o3/regfile.hh
@@ -33,7 +33,7 @@
 
 #include "arch/alpha/isa_traits.hh"
 #include "base/trace.hh"
-#include "cpu/beta_cpu/comm.hh"
+#include "cpu/o3/comm.hh"
 
 #ifdef FULL_SYSTEM
 #include "arch/alpha/ev5.hh"
diff --git a/cpu/beta_cpu/rename.cc b/cpu/o3/rename.cc
index 7f1ba73b6..6e9ee23da 100644
--- a/cpu/beta_cpu/rename.cc
+++ b/cpu/o3/rename.cc
@@ -26,8 +26,8 @@
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
-#include "cpu/beta_cpu/alpha_dyn_inst.hh"
-#include "cpu/beta_cpu/alpha_impl.hh"
-#include "cpu/beta_cpu/rename_impl.hh"
+#include "cpu/o3/alpha_dyn_inst.hh"
+#include "cpu/o3/alpha_impl.hh"
+#include "cpu/o3/rename_impl.hh"
 
 template class SimpleRename<AlphaSimpleImpl>;
diff --git a/cpu/beta_cpu/rename.hh b/cpu/o3/rename.hh
index 163177d87..163177d87 100644
--- a/cpu/beta_cpu/rename.hh
+++ b/cpu/o3/rename.hh
diff --git a/cpu/beta_cpu/rename_impl.hh b/cpu/o3/rename_impl.hh
index a57f92c78..5fd62e911 100644
--- a/cpu/beta_cpu/rename_impl.hh
+++ b/cpu/o3/rename_impl.hh
@@ -28,7 +28,7 @@
 
 #include <list>
 
-#include "cpu/beta_cpu/rename.hh"
+#include "cpu/o3/rename.hh"
 
 template <class Impl>
 SimpleRename<Impl>::SimpleRename(Params &params)
diff --git a/cpu/beta_cpu/rename_map.cc b/cpu/o3/rename_map.cc
index a8ca88da9..10963f7de 100644
--- a/cpu/beta_cpu/rename_map.cc
+++ b/cpu/o3/rename_map.cc
@@ -28,7 +28,7 @@
 
 #include <vector>
 
-#include "cpu/beta_cpu/rename_map.hh"
+#include "cpu/o3/rename_map.hh"
 
 using namespace std;
 
diff --git a/cpu/beta_cpu/rename_map.hh b/cpu/o3/rename_map.hh
index 46087bae0..48bb3db19 100644
--- a/cpu/beta_cpu/rename_map.hh
+++ b/cpu/o3/rename_map.hh
@@ -37,7 +37,7 @@
 #include <utility>
 #include <vector>
 
-#include "cpu/beta_cpu/free_list.hh"
+#include "cpu/o3/free_list.hh"
 
 class SimpleRenameMap
 {
diff --git a/cpu/o3/rob.cc b/cpu/o3/rob.cc
new file mode 100644
index 000000000..7b590a6fe
--- /dev/null
+++ b/cpu/o3/rob.cc
@@ -0,0 +1,7 @@
+
+#include "cpu/o3/alpha_dyn_inst.hh"
+#include "cpu/o3/alpha_impl.hh"
+#include "cpu/o3/rob_impl.hh"
+
+// Force instantiation of InstructionQueue.
+template class ROB<AlphaSimpleImpl>;
diff --git a/cpu/beta_cpu/rob.hh b/cpu/o3/rob.hh
index b283e33ca..b283e33ca 100644
--- a/cpu/beta_cpu/rob.hh
+++ b/cpu/o3/rob.hh
diff --git a/cpu/beta_cpu/rob_impl.hh b/cpu/o3/rob_impl.hh
index dd3ffe7e6..6dea46dfc 100644
--- a/cpu/beta_cpu/rob_impl.hh
+++ b/cpu/o3/rob_impl.hh
@@ -29,7 +29,7 @@
 #ifndef __CPU_BETA_CPU_ROB_IMPL_HH__
 #define __CPU_BETA_CPU_ROB_IMPL_HH__
 
-#include "cpu/beta_cpu/rob.hh"
+#include "cpu/o3/rob.hh"
 
 template <class Impl>
 ROB<Impl>::ROB(unsigned _numEntries, unsigned _squashWidth)
diff --git a/cpu/beta_cpu/sat_counter.cc b/cpu/o3/sat_counter.cc
index 826234703..22fe77e3c 100644
--- a/cpu/beta_cpu/sat_counter.cc
+++ b/cpu/o3/sat_counter.cc
@@ -27,7 +27,7 @@
  */
 
 #include "base/misc.hh"
-#include "cpu/beta_cpu/sat_counter.hh"
+#include "cpu/o3/sat_counter.hh"
 
 SatCounter::SatCounter()
     : maxVal(0), counter(0)
diff --git a/cpu/beta_cpu/sat_counter.hh b/cpu/o3/sat_counter.hh
index 5455ca56a..5455ca56a 100644
--- a/cpu/beta_cpu/sat_counter.hh
+++ b/cpu/o3/sat_counter.hh
diff --git a/cpu/beta_cpu/store_set.cc b/cpu/o3/store_set.cc
index 8b9a20c02..11023f4a8 100644
--- a/cpu/beta_cpu/store_set.cc
+++ b/cpu/o3/store_set.cc
@@ -27,7 +27,7 @@
  */
 
 #include "base/trace.hh"
-#include "cpu/beta_cpu/store_set.hh"
+#include "cpu/o3/store_set.hh"
 
 StoreSet::StoreSet(int _SSIT_size, int _LFST_size)
     : SSIT_size(_SSIT_size), LFST_size(_LFST_size)
diff --git a/cpu/beta_cpu/store_set.hh b/cpu/o3/store_set.hh
index 98a92791a..98a92791a 100644
--- a/cpu/beta_cpu/store_set.hh
+++ b/cpu/o3/store_set.hh
diff --git a/cpu/beta_cpu/tournament_pred.cc b/cpu/o3/tournament_pred.cc
index 1b85aee51..3fb580510 100644
--- a/cpu/beta_cpu/tournament_pred.cc
+++ b/cpu/o3/tournament_pred.cc
@@ -26,7 +26,7 @@
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
-#include "cpu/beta_cpu/tournament_pred.hh"
+#include "cpu/o3/tournament_pred.hh"
 
 TournamentBP::TournamentBP(unsigned _local_predictor_size,
                            unsigned _local_ctr_bits,
diff --git a/cpu/beta_cpu/tournament_pred.hh b/cpu/o3/tournament_pred.hh
index d9a14e5c8..feaede369 100644
--- a/cpu/beta_cpu/tournament_pred.hh
+++ b/cpu/o3/tournament_pred.hh
@@ -31,7 +31,7 @@
 
 // For Addr type.
 #include "arch/alpha/isa_traits.hh"
-#include "cpu/beta_cpu/sat_counter.hh"
+#include "cpu/o3/sat_counter.hh"
 
 class TournamentBP
 {
diff --git a/cpu/ooo_cpu/ooo_cpu.cc b/cpu/ozone/cpu.cc
index 255070de4..255070de4 100644
--- a/cpu/ooo_cpu/ooo_cpu.cc
+++ b/cpu/ozone/cpu.cc
diff --git a/cpu/ooo_cpu/ooo_cpu.hh b/cpu/ozone/cpu.hh
index ddbc3b061..058279af1 100644
--- a/cpu/ooo_cpu/ooo_cpu.hh
+++ b/cpu/ozone/cpu.hh
@@ -30,9 +30,9 @@
 #define __CPU_OOO_CPU_OOO_CPU_HH__
 
 #include "base/statistics.hh"
-#include "cpu/base_cpu.hh"
+#include "cpu/base.hh"
 #include "cpu/exec_context.hh"
-#include "cpu/full_cpu/fu_pool.hh"
+#include "encumbered/cpu/full/fu_pool.hh"
 #include "cpu/ooo_cpu/ea_list.hh"
 #include "cpu/pc_event.hh"
 #include "cpu/static_inst.hh"
diff --git a/cpu/ooo_cpu/ooo_impl.hh b/cpu/ozone/cpu_impl.hh
index 9e6df9214..9e6df9214 100644
--- a/cpu/ooo_cpu/ooo_impl.hh
+++ b/cpu/ozone/cpu_impl.hh
diff --git a/cpu/ooo_cpu/ea_list.cc b/cpu/ozone/ea_list.cc
index 4142e7f5e..4142e7f5e 100644
--- a/cpu/ooo_cpu/ea_list.cc
+++ b/cpu/ozone/ea_list.cc
diff --git a/cpu/ooo_cpu/ea_list.hh b/cpu/ozone/ea_list.hh
index bc099d7f3..bc099d7f3 100644
--- a/cpu/ooo_cpu/ea_list.hh
+++ b/cpu/ozone/ea_list.hh
diff --git a/cpu/pc_event.cc b/cpu/pc_event.cc
index f30e2a332..7d1e35eba 100644
--- a/cpu/pc_event.cc
+++ b/cpu/pc_event.cc
@@ -32,7 +32,7 @@
 #include <utility>
 
 #include "base/trace.hh"
-#include "cpu/base_cpu.hh"
+#include "cpu/base.hh"
 #include "cpu/exec_context.hh"
 #include "cpu/pc_event.hh"
 #include "sim/debug.hh"
diff --git a/cpu/simple_cpu/simple_cpu.cc b/cpu/simple/cpu.cc
index f20b537f2..306398ac2 100644
--- a/cpu/simple_cpu/simple_cpu.cc
+++ b/cpu/simple/cpu.cc
@@ -41,14 +41,14 @@
 #include "base/misc.hh"
 #include "base/pollevent.hh"
 #include "base/range.hh"
-#include "base/trace.hh"
 #include "base/stats/events.hh"
-#include "cpu/base_cpu.hh"
+#include "base/trace.hh"
+#include "cpu/base.hh"
 #include "cpu/exec_context.hh"
 #include "cpu/exetrace.hh"
-#include "cpu/full_cpu/smt.hh"
-#include "cpu/sampling_cpu/sampling_cpu.hh"
-#include "cpu/simple_cpu/simple_cpu.hh"
+#include "cpu/sampler/sampler.hh"
+#include "cpu/simple/cpu.hh"
+#include "cpu/smt.hh"
 #include "cpu/static_inst.hh"
 #include "mem/base_mem.hh"
 #include "mem/mem_interface.hh"
@@ -61,16 +61,14 @@
 
 #ifdef FULL_SYSTEM
 #include "base/remote_gdb.hh"
-#include "dev/alpha_access.h"
-#include "dev/pciareg.h"
-#include "mem/functional_mem/memory_control.hh"
-#include "mem/functional_mem/physical_memory.hh"
+#include "mem/functional/memory_control.hh"
+#include "mem/functional/physical.hh"
 #include "sim/system.hh"
 #include "targetarch/alpha_memory.hh"
 #include "targetarch/vtophys.hh"
 #else // !FULL_SYSTEM
 #include "eio/eio.hh"
-#include "mem/functional_mem/functional_memory.hh"
+#include "mem/functional/functional.hh"
 #endif // FULL_SYSTEM
 
 using namespace std;
diff --git a/cpu/simple_cpu/simple_cpu.hh b/cpu/simple/cpu.hh
index 2056ff707..9a0c2952a 100644
--- a/cpu/simple_cpu/simple_cpu.hh
+++ b/cpu/simple/cpu.hh
@@ -30,10 +30,10 @@
 #define __CPU_SIMPLE_CPU_SIMPLE_CPU_HH__
 
 #include "base/statistics.hh"
-#include "cpu/base_cpu.hh"
+#include "cpu/base.hh"
 #include "cpu/exec_context.hh"
 #include "cpu/pc_event.hh"
-#include "cpu/sampling_cpu/sampling_cpu.hh"
+#include "cpu/sampler/sampler.hh"
 #include "cpu/static_inst.hh"
 #include "sim/eventq.hh"
 
diff --git a/cpu/full_cpu/smt.hh b/cpu/smt.hh
index 6a4151ffd..6a4151ffd 100644
--- a/cpu/full_cpu/smt.hh
+++ b/cpu/smt.hh
diff --git a/cpu/static_inst.hh b/cpu/static_inst.hh
index 4bbe8b636..e80a12960 100644
--- a/cpu/static_inst.hh
+++ b/cpu/static_inst.hh
@@ -32,11 +32,10 @@
 #include <bitset>
 #include <string>
 
-#include "sim/host.hh"
 #include "base/hashmap.hh"
 #include "base/refcnt.hh"
-
-#include "cpu/full_cpu/op_class.hh"
+#include "encumbered/cpu/full/op_class.hh"
+#include "sim/host.hh"
 #include "targetarch/isa_traits.hh"
 
 // forward declarations
diff --git a/dev/alpha_console.cc b/dev/alpha_console.cc
index 01ce17dd5..d08f7252e 100644
--- a/dev/alpha_console.cc
+++ b/dev/alpha_console.cc
@@ -37,16 +37,16 @@
 #include "base/inifile.hh"
 #include "base/str.hh"	// for to_number()
 #include "base/trace.hh"
-#include "cpu/base_cpu.hh"
+#include "cpu/base.hh"
 #include "cpu/exec_context.hh"
 #include "dev/alpha_console.hh"
 #include "dev/simconsole.hh"
 #include "dev/simple_disk.hh"
-#include "dev/tlaser_clock.hh"
 #include "mem/bus/bus.hh"
 #include "mem/bus/pio_interface.hh"
 #include "mem/bus/pio_interface_impl.hh"
-#include "mem/functional_mem/memory_control.hh"
+#include "mem/functional/memory_control.hh"
+#include "mem/functional/physical.hh"
 #include "sim/builder.hh"
 #include "sim/system.hh"
 #include "dev/tsunami_io.hh"
diff --git a/dev/baddev.cc b/dev/baddev.cc
index bb1d289ab..9b75a2a26 100644
--- a/dev/baddev.cc
+++ b/dev/baddev.cc
@@ -41,7 +41,7 @@
 #include "mem/bus/bus.hh"
 #include "mem/bus/pio_interface.hh"
 #include "mem/bus/pio_interface_impl.hh"
-#include "mem/functional_mem/memory_control.hh"
+#include "mem/functional/memory_control.hh"
 #include "sim/builder.hh"
 #include "sim/system.hh"
 
diff --git a/dev/ide_ctrl.cc b/dev/ide_ctrl.cc
index 35d9020db..f4b27db3c 100644
--- a/dev/ide_ctrl.cc
+++ b/dev/ide_ctrl.cc
@@ -33,7 +33,6 @@
 
 #include "base/trace.hh"
 #include "cpu/intr_control.hh"
-#include "dev/dma.hh"
 #include "dev/ide_ctrl.hh"
 #include "dev/ide_disk.hh"
 #include "dev/pciconfigall.hh"
@@ -43,8 +42,8 @@
 #include "mem/bus/dma_interface.hh"
 #include "mem/bus/pio_interface.hh"
 #include "mem/bus/pio_interface_impl.hh"
-#include "mem/functional_mem/memory_control.hh"
-#include "mem/functional_mem/physical_memory.hh"
+#include "mem/functional/memory_control.hh"
+#include "mem/functional/physical.hh"
 #include "sim/builder.hh"
 #include "sim/sim_object.hh"
 
diff --git a/dev/ide_disk.cc b/dev/ide_disk.cc
index 28f7b634a..285b8a84c 100644
--- a/dev/ide_disk.cc
+++ b/dev/ide_disk.cc
@@ -42,7 +42,7 @@
 #include "dev/ide_ctrl.hh"
 #include "dev/tsunami.hh"
 #include "dev/tsunami_pchip.hh"
-#include "mem/functional_mem/physical_memory.hh"
+#include "mem/functional/physical.hh"
 #include "mem/bus/bus.hh"
 #include "mem/bus/dma_interface.hh"
 #include "mem/bus/pio_interface.hh"
diff --git a/dev/io_device.hh b/dev/io_device.hh
index 649706956..8ab88e6ff 100644
--- a/dev/io_device.hh
+++ b/dev/io_device.hh
@@ -29,7 +29,7 @@
 #ifndef __DEV_IO_DEVICE_HH__
 #define __DEV_IO_DEVICE_HH__
 
-#include "mem/functional_mem/functional_memory.hh"
+#include "mem/functional/functional.hh"
 
 class BaseInterface;
 class Bus;
diff --git a/dev/ns_gige.cc b/dev/ns_gige.cc
index 637cd7825..d911d86c4 100644
--- a/dev/ns_gige.cc
+++ b/dev/ns_gige.cc
@@ -36,7 +36,6 @@
 
 #include "base/inet.hh"
 #include "cpu/exec_context.hh"
-#include "dev/dma.hh"
 #include "dev/etherlink.hh"
 #include "dev/ns_gige.hh"
 #include "dev/pciconfigall.hh"
@@ -44,8 +43,8 @@
 #include "mem/bus/dma_interface.hh"
 #include "mem/bus/pio_interface.hh"
 #include "mem/bus/pio_interface_impl.hh"
-#include "mem/functional_mem/memory_control.hh"
-#include "mem/functional_mem/physical_memory.hh"
+#include "mem/functional/memory_control.hh"
+#include "mem/functional/physical.hh"
 #include "sim/builder.hh"
 #include "sim/debug.hh"
 #include "sim/host.hh"
diff --git a/dev/pciconfigall.cc b/dev/pciconfigall.cc
index fd0732d50..c7af8b1d1 100644
--- a/dev/pciconfigall.cc
+++ b/dev/pciconfigall.cc
@@ -42,7 +42,7 @@
 #include "mem/bus/bus.hh"
 #include "mem/bus/pio_interface.hh"
 #include "mem/bus/pio_interface_impl.hh"
-#include "mem/functional_mem/memory_control.hh"
+#include "mem/functional/memory_control.hh"
 #include "sim/builder.hh"
 #include "sim/system.hh"
 
diff --git a/dev/pcidev.cc b/dev/pcidev.cc
index 850635d49..9d568e6cc 100644
--- a/dev/pcidev.cc
+++ b/dev/pcidev.cc
@@ -39,11 +39,10 @@
 #include "base/misc.hh"
 #include "base/str.hh"	// for to_number
 #include "base/trace.hh"
-#include "dev/pciareg.h"
 #include "dev/pcidev.hh"
 #include "dev/pciconfigall.hh"
 #include "mem/bus/bus.hh"
-#include "mem/functional_mem/memory_control.hh"
+#include "mem/functional/memory_control.hh"
 #include "sim/builder.hh"
 #include "sim/param.hh"
 #include "sim/root.hh"
diff --git a/dev/simconsole.cc b/dev/simconsole.cc
index 94fd9ec1f..1d04e1f95 100644
--- a/dev/simconsole.cc
+++ b/dev/simconsole.cc
@@ -49,7 +49,7 @@
 #include "dev/platform.hh"
 #include "dev/simconsole.hh"
 #include "dev/uart.hh"
-#include "mem/functional_mem/memory_control.hh"
+#include "mem/functional/memory_control.hh"
 #include "sim/builder.hh"
 
 using namespace std;
diff --git a/dev/simple_disk.cc b/dev/simple_disk.cc
index 19e8683df..a33b4fe1b 100644
--- a/dev/simple_disk.cc
+++ b/dev/simple_disk.cc
@@ -42,7 +42,7 @@
 #include "base/trace.hh"
 #include "dev/disk_image.hh"
 #include "dev/simple_disk.hh"
-#include "mem/functional_mem/physical_memory.hh"
+#include "mem/functional/physical.hh"
 #include "sim/builder.hh"
 
 using namespace std;
diff --git a/dev/simple_disk.hh b/dev/simple_disk.hh
index 3031cdb8b..633acba0d 100644
--- a/dev/simple_disk.hh
+++ b/dev/simple_disk.hh
@@ -30,13 +30,14 @@
  * Simple disk interface for the system console
  */
 
-#ifndef __SIMPLE_DISK_HH__
-#define __SIMPLE_DISK_HH__
+#ifndef __DEV_SIMPLE_DISK_HH__
+#define __DEV_SIMPLE_DISK_HH__
 
-#include "mem/functional_mem/physical_memory.hh"
 #include "sim/sim_object.hh"
+#include "targetarch/isa_traits.hh"
 
 class DiskImage;
+class PhysicalMemory;
 
 /*
  * Trivial interface to a disk image used by the System Console
@@ -57,4 +58,5 @@ public:
   void read(Addr addr, baddr_t block, int count) const;
   void write(Addr addr, baddr_t block, int count);
 };
-#endif // __SIMPLE_DISK_HH__
+
+#endif // __DEV_SIMPLE_DISK_HH__
diff --git a/dev/sinic.cc b/dev/sinic.cc
index 5125a1d68..e5cd877a0 100644
--- a/dev/sinic.cc
+++ b/dev/sinic.cc
@@ -33,7 +33,6 @@
 #include "base/inet.hh"
 #include "cpu/exec_context.hh"
 #include "cpu/intr_control.hh"
-#include "dev/dma.hh"
 #include "dev/etherlink.hh"
 #include "dev/sinic.hh"
 #include "dev/pciconfigall.hh"
@@ -41,8 +40,8 @@
 #include "mem/bus/dma_interface.hh"
 #include "mem/bus/pio_interface.hh"
 #include "mem/bus/pio_interface_impl.hh"
-#include "mem/functional_mem/memory_control.hh"
-#include "mem/functional_mem/physical_memory.hh"
+#include "mem/functional/memory_control.hh"
+#include "mem/functional/physical.hh"
 #include "sim/builder.hh"
 #include "sim/debug.hh"
 #include "sim/eventq.hh"
diff --git a/dev/tsunami.cc b/dev/tsunami.cc
index 55a2c5ea6..d4398191b 100644
--- a/dev/tsunami.cc
+++ b/dev/tsunami.cc
@@ -32,9 +32,7 @@
 
 #include "cpu/intr_control.hh"
 #include "dev/simconsole.hh"
-#include "dev/etherdev.hh"
 #include "dev/ide_ctrl.hh"
-#include "dev/tlaser_clock.hh"
 #include "dev/tsunami_cchip.hh"
 #include "dev/tsunami_pchip.hh"
 #include "dev/tsunami_io.hh"
diff --git a/dev/tsunami_cchip.cc b/dev/tsunami_cchip.cc
index a10dba082..139ea578f 100644
--- a/dev/tsunami_cchip.cc
+++ b/dev/tsunami_cchip.cc
@@ -41,7 +41,7 @@
 #include "mem/bus/bus.hh"
 #include "mem/bus/pio_interface.hh"
 #include "mem/bus/pio_interface_impl.hh"
-#include "mem/functional_mem/memory_control.hh"
+#include "mem/functional/memory_control.hh"
 #include "cpu/intr_control.hh"
 #include "sim/builder.hh"
 #include "sim/system.hh"
diff --git a/dev/tsunami_io.cc b/dev/tsunami_io.cc
index 2e12b41ea..2de064728 100644
--- a/dev/tsunami_io.cc
+++ b/dev/tsunami_io.cc
@@ -46,7 +46,7 @@
 #include "dev/tsunami_cchip.hh"
 #include "dev/tsunamireg.h"
 #include "dev/rtcreg.h"
-#include "mem/functional_mem/memory_control.hh"
+#include "mem/functional/memory_control.hh"
 
 using namespace std;
 
diff --git a/dev/tsunami_pchip.cc b/dev/tsunami_pchip.cc
index f8bec77c0..4f3e2c529 100644
--- a/dev/tsunami_pchip.cc
+++ b/dev/tsunami_pchip.cc
@@ -41,8 +41,8 @@
 #include "mem/bus/bus.hh"
 #include "mem/bus/pio_interface.hh"
 #include "mem/bus/pio_interface_impl.hh"
-#include "mem/functional_mem/memory_control.hh"
-#include "mem/functional_mem/physical_memory.hh"
+#include "mem/functional/memory_control.hh"
+#include "mem/functional/physical.hh"
 #include "sim/builder.hh"
 #include "sim/system.hh"
 
diff --git a/dev/uart.cc b/dev/uart.cc
index c04a5d066..9d453af72 100644
--- a/dev/uart.cc
+++ b/dev/uart.cc
@@ -42,7 +42,7 @@
 #include "mem/bus/bus.hh"
 #include "mem/bus/pio_interface.hh"
 #include "mem/bus/pio_interface_impl.hh"
-#include "mem/functional_mem/memory_control.hh"
+#include "mem/functional/memory_control.hh"
 #include "sim/builder.hh"
 
 using namespace std;
diff --git a/cpu/full_cpu/op_class.hh b/encumbered/cpu/full/op_class.hh
index 8e85e8d8a..19b948651 100644
--- a/cpu/full_cpu/op_class.hh
+++ b/encumbered/cpu/full/op_class.hh
@@ -26,8 +26,8 @@
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
-#ifndef __OP_CLASS_HH__
-#define __OP_CLASS_HH__
+#ifndef __ENCUMBERED_CPU_FULL_OP_CLASS_HH__
+#define __ENCUMBERED_CPU_FULL_OP_CLASS_HH__
 
 /**
  * @file
@@ -61,4 +61,4 @@ enum OpClass {
  */
 extern const char *opClassStrings[];
 
-#endif // __OP_CLASS_HH__
+#endif // __ENCUMBERED_CPU_FULL_OP_CLASS_HH__
diff --git a/kern/linux/linux_system.cc b/kern/linux/linux_system.cc
index 5fa72735c..afc9f1d93 100644
--- a/kern/linux/linux_system.cc
+++ b/kern/linux/linux_system.cc
@@ -38,12 +38,12 @@
 #include "base/loader/symtab.hh"
 #include "base/trace.hh"
 #include "cpu/exec_context.hh"
-#include "cpu/base_cpu.hh"
+#include "cpu/base.hh"
 #include "kern/linux/linux_events.hh"
 #include "kern/linux/linux_system.hh"
 #include "kern/system_events.hh"
-#include "mem/functional_mem/memory_control.hh"
-#include "mem/functional_mem/physical_memory.hh"
+#include "mem/functional/memory_control.hh"
+#include "mem/functional/physical.hh"
 #include "sim/builder.hh"
 #include "dev/platform.hh"
 #include "targetarch/isa_traits.hh"
diff --git a/kern/system_events.cc b/kern/system_events.cc
index 9acf2f65a..eb21afcd1 100644
--- a/kern/system_events.cc
+++ b/kern/system_events.cc
@@ -27,9 +27,9 @@
  */
 
 #include "cpu/exec_context.hh"
-#include "cpu/base_cpu.hh"
-#include "cpu/full_cpu/bpred.hh"
-#include "cpu/full_cpu/full_cpu.hh"
+#include "cpu/base.hh"
+#include "encumbered/cpu/full/bpred.hh"
+#include "encumbered/cpu/full/cpu.hh"
 #include "kern/kernel_stats.hh"
 #include "kern/system_events.hh"
 #include "sim/system.hh"
diff --git a/kern/tru64/tru64_events.cc b/kern/tru64/tru64_events.cc
index f4300116e..247b58558 100644
--- a/kern/tru64/tru64_events.cc
+++ b/kern/tru64/tru64_events.cc
@@ -27,12 +27,12 @@
  */
 
 #include "cpu/exec_context.hh"
-#include "cpu/base_cpu.hh"
+#include "cpu/base.hh"
 #include "kern/system_events.hh"
 #include "kern/tru64/tru64_events.hh"
 #include "kern/tru64/dump_mbuf.hh"
 #include "kern/tru64/printf.hh"
-#include "mem/functional_mem/memory_control.hh"
+#include "mem/functional/memory_control.hh"
 #include "targetarch/arguments.hh"
 #include "targetarch/isa_traits.hh"
 
diff --git a/kern/tru64/tru64_system.cc b/kern/tru64/tru64_system.cc
index e0ec31a43..6914a9c54 100644
--- a/kern/tru64/tru64_system.cc
+++ b/kern/tru64/tru64_system.cc
@@ -28,13 +28,13 @@
 
 #include "base/loader/symtab.hh"
 #include "base/trace.hh"
-#include "cpu/base_cpu.hh"
+#include "cpu/base.hh"
 #include "cpu/exec_context.hh"
 #include "kern/tru64/tru64_events.hh"
 #include "kern/tru64/tru64_system.hh"
 #include "kern/system_events.hh"
-#include "mem/functional_mem/memory_control.hh"
-#include "mem/functional_mem/physical_memory.hh"
+#include "mem/functional/memory_control.hh"
+#include "mem/functional/physical.hh"
 #include "sim/builder.hh"
 #include "targetarch/isa_traits.hh"
 #include "targetarch/vtophys.hh"
diff --git a/sim/eventq.cc b/sim/eventq.cc
index 50158d06f..1fb8ef98a 100644
--- a/sim/eventq.cc
+++ b/sim/eventq.cc
@@ -33,7 +33,7 @@
 #include <sstream>
 #include <vector>
 
-#include "cpu/full_cpu/smt.hh"
+#include "cpu/smt.hh"
 #include "base/misc.hh"
 
 #include "sim/eventq.hh"
diff --git a/sim/main.cc b/sim/main.cc
index ed8bf9e63..066f5f4c3 100644
--- a/sim/main.cc
+++ b/sim/main.cc
@@ -49,8 +49,8 @@
 #include "base/statistics.hh"
 #include "base/str.hh"
 #include "base/time.hh"
-#include "cpu/base_cpu.hh"
-#include "cpu/full_cpu/smt.hh"
+#include "cpu/base.hh"
+#include "cpu/smt.hh"
 #include "python/pyconfig.hh"
 #include "sim/async.hh"
 #include "sim/builder.hh"
diff --git a/sim/process.cc b/sim/process.cc
index 3541fd040..e7a9afa9d 100644
--- a/sim/process.cc
+++ b/sim/process.cc
@@ -37,10 +37,10 @@
 #include "base/loader/symtab.hh"
 #include "base/statistics.hh"
 #include "cpu/exec_context.hh"
-#include "cpu/full_cpu/smt.hh"
-#include "cpu/full_cpu/thread.hh"
+#include "cpu/smt.hh"
 #include "eio/eio.hh"
-#include "mem/functional_mem/main_memory.hh"
+#include "encumbered/cpu/full/thread.hh"
+#include "encumbered/mem/functional/main.hh"
 #include "sim/builder.hh"
 #include "sim/fake_syscall.hh"
 #include "sim/process.hh"
diff --git a/sim/stat_control.cc b/sim/stat_control.cc
index 37664dc65..578073efa 100644
--- a/sim/stat_control.cc
+++ b/sim/stat_control.cc
@@ -39,7 +39,7 @@
 #include "base/str.hh"
 #include "base/time.hh"
 #include "base/stats/output.hh"
-#include "cpu/base_cpu.hh"
+#include "cpu/base.hh"
 #include "sim/eventq.hh"
 #include "sim/sim_object.hh"
 #include "sim/stat_control.hh"
diff --git a/sim/syscall_emul.cc b/sim/syscall_emul.cc
index 13df2b7a2..5abbdfd74 100644
--- a/sim/syscall_emul.cc
+++ b/sim/syscall_emul.cc
@@ -34,7 +34,7 @@
 #include "sim/syscall_emul.hh"
 #include "base/trace.hh"
 #include "cpu/exec_context.hh"
-#include "cpu/base_cpu.hh"
+#include "cpu/base.hh"
 #include "sim/process.hh"
 
 #include "sim/sim_events.hh"
diff --git a/sim/syscall_emul.hh b/sim/syscall_emul.hh
index 26d3b873c..417531cc3 100644
--- a/sim/syscall_emul.hh
+++ b/sim/syscall_emul.hh
@@ -39,7 +39,7 @@
 #include <string>
 
 #include "base/intmath.hh"	// for RoundUp
-#include "mem/functional_mem/functional_memory.hh"
+#include "mem/functional/functional.hh"
 #include "targetarch/isa_traits.hh"	// for Addr
 
 #include "base/trace.hh"
diff --git a/sim/system.cc b/sim/system.cc
index 8844f13de..70a1b8a32 100644
--- a/sim/system.cc
+++ b/sim/system.cc
@@ -31,8 +31,8 @@
 #include "base/remote_gdb.hh"
 #include "cpu/exec_context.hh"
 #include "kern/kernel_stats.hh"
-#include "mem/functional_mem/memory_control.hh"
-#include "mem/functional_mem/physical_memory.hh"
+#include "mem/functional/memory_control.hh"
+#include "mem/functional/physical.hh"
 #include "targetarch/vtophys.hh"
 #include "sim/builder.hh"
 #include "sim/system.hh"