x86 Regressions: Update stats due to register predication

6 files changed, 133 insertions, 83 deletions

diff --git a/tests/quick/fs/10.linux-boot/ref/x86/linux/pc-simple-atomic/config.ini b/tests/quick/fs/10.linux-boot/ref/x86/linux/pc-simple-atomic/config.ini
index 725aa519b..497b35da8 100644
--- a/tests/quick/fs/10.linux-boot/ref/x86/linux/pc-simple-atomic/config.ini
+++ b/tests/quick/fs/10.linux-boot/ref/x86/linux/pc-simple-atomic/config.ini
@@ -11,11 +11,12 @@ type=LinuxX86System
 children=acpi_description_table_pointer apicbridge bridge cpu e820_table intel_mp_pointer intel_mp_table intrctrl iobus iocache l2c membus pc physmem smbios_table toL2Bus
 acpi_description_table_pointer=system.acpi_description_table_pointer
 boot_osflags=earlyprintk=ttyS0 console=ttyS0 lpj=7999923 root=/dev/hda1
+clock=1
 e820_table=system.e820_table
 init_param=0
 intel_mp_pointer=system.intel_mp_pointer
 intel_mp_table=system.intel_mp_table
-kernel=/dist/m5/system/binaries/x86_64-vmlinux-2.6.22.9
+kernel=/scratch/nilay/GEM5/system/binaries/x86_64-vmlinux-2.6.22.9
 load_addr_mask=18446744073709551615
 mem_mode=atomic
 memories=system.physmem
@@ -51,23 +52,21 @@ oem_table_id=
 
 [system.apicbridge]
 type=Bridge
+clock=1
 delay=50000
-nack_delay=4000
 ranges=11529215046068469760:11529215046068473855
 req_size=16
 resp_size=16
-write_ack=false
 master=system.membus.slave[0]
 slave=system.iobus.master[0]
 
 [system.bridge]
 type=Bridge
+clock=1
 delay=50000
-nack_delay=4000
 ranges=4273995776:4273999871 9223372036854775808:11529215046068469759 13835058055282163712:18446744073709551615
 req_size=16
 resp_size=16
-write_ack=false
 master=system.iobus.slave[0]
 slave=system.membus.master[1]
 
@@ -92,7 +91,6 @@ max_insts_any_thread=0
 max_loads_all_threads=0
 max_loads_any_thread=0
 numThreads=1
-phase=0
 profile=0
 progress_interval=0
 simulate_data_stalls=false
@@ -109,6 +107,7 @@ type=BaseCache
 addr_ranges=0:18446744073709551615
 assoc=4
 block_size=64
+clock=1
 forward_snoops=true
 hash_delay=1
 is_top_level=true
@@ -137,6 +136,7 @@ walker=system.cpu.dtb.walker
 
 [system.cpu.dtb.walker]
 type=X86PagetableWalker
+clock=1
 system=system
 port=system.cpu.dtb_walker_cache.cpu_side
 
@@ -145,6 +145,7 @@ type=BaseCache
 addr_ranges=0:18446744073709551615
 assoc=2
 block_size=64
+clock=1
 forward_snoops=true
 hash_delay=1
 is_top_level=true
@@ -170,6 +171,7 @@ type=BaseCache
 addr_ranges=0:18446744073709551615
 assoc=1
 block_size=64
+clock=1
 forward_snoops=true
 hash_delay=1
 is_top_level=true
@@ -192,9 +194,10 @@ mem_side=system.toL2Bus.slave[0]
 
 [system.cpu.interrupts]
 type=X86LocalApic
+clock=1
 int_latency=1000
 pio_addr=2305843009213693952
-pio_latency=1000
+pio_latency=100000
 system=system
 int_master=system.membus.slave[4]
 int_slave=system.membus.master[3]
@@ -208,6 +211,7 @@ walker=system.cpu.itb.walker
 
 [system.cpu.itb.walker]
 type=X86PagetableWalker
+clock=1
 system=system
 port=system.cpu.itb_walker_cache.cpu_side
 
@@ -216,6 +220,7 @@ type=BaseCache
 addr_ranges=0:18446744073709551615
 assoc=2
 block_size=64
+clock=1
 forward_snoops=true
 hash_delay=1
 is_top_level=true
@@ -618,6 +623,7 @@ type=BaseCache
 addr_ranges=0:134217727
 assoc=8
 block_size=64
+clock=1
 forward_snoops=false
 hash_delay=1
 is_top_level=true
@@ -643,6 +649,7 @@ type=BaseCache
 addr_ranges=0:18446744073709551615
 assoc=8
 block_size=64
+clock=1
 forward_snoops=true
 hash_delay=1
 is_top_level=false
@@ -677,9 +684,10 @@ slave=system.apicbridge.master system.system_port system.iocache.mem_side system
 
 [system.membus.badaddr_responder]
 type=IsaFake
+clock=1
 fake_mem=false
 pio_addr=0
-pio_latency=1000
+pio_latency=100000
 pio_size=8
 ret_bad_addr=true
 ret_data16=65535
@@ -699,9 +707,10 @@ system=system
 
 [system.pc.behind_pci]
 type=IsaFake
+clock=1
 fake_mem=false
 pio_addr=9223372036854779128
-pio_latency=1000
+pio_latency=100000
 pio_size=8
 ret_bad_addr=false
 ret_data16=65535
@@ -716,8 +725,9 @@ pio=system.iobus.master[12]
 [system.pc.com_1]
 type=Uart8250
 children=terminal
+clock=1
 pio_addr=9223372036854776824
-pio_latency=1000
+pio_latency=100000
 platform=system.pc
 system=system
 terminal=system.pc.com_1.terminal
@@ -739,9 +749,10 @@ port=3456
 
 [system.pc.fake_com_2]
 type=IsaFake
+clock=1
 fake_mem=false
 pio_addr=9223372036854776568
-pio_latency=1000
+pio_latency=100000
 pio_size=8
 ret_bad_addr=false
 ret_data16=65535
@@ -755,9 +766,10 @@ pio=system.iobus.master[14]
 
 [system.pc.fake_com_3]
 type=IsaFake
+clock=1
 fake_mem=false
 pio_addr=9223372036854776808
-pio_latency=1000
+pio_latency=100000
 pio_size=8
 ret_bad_addr=false
 ret_data16=65535
@@ -771,9 +783,10 @@ pio=system.iobus.master[15]
 
 [system.pc.fake_com_4]
 type=IsaFake
+clock=1
 fake_mem=false
 pio_addr=9223372036854776552
-pio_latency=1000
+pio_latency=100000
 pio_size=8
 ret_bad_addr=false
 ret_data16=65535
@@ -787,9 +800,10 @@ pio=system.iobus.master[16]
 
 [system.pc.fake_floppy]
 type=IsaFake
+clock=1
 fake_mem=false
 pio_addr=9223372036854776818
-pio_latency=1000
+pio_latency=100000
 pio_size=2
 ret_bad_addr=false
 ret_data16=65535
@@ -803,9 +817,10 @@ pio=system.iobus.master[17]
 
 [system.pc.i_dont_exist]
 type=IsaFake
+clock=1
 fake_mem=false
 pio_addr=9223372036854775936
-pio_latency=1000
+pio_latency=100000
 pio_size=1
 ret_bad_addr=false
 ret_data16=65535
@@ -820,7 +835,8 @@ pio=system.iobus.master[11]
 [system.pc.pciconfig]
 type=PciConfigAll
 bus=0
-pio_latency=1
+clock=1
+pio_latency=30000
 platform=system.pc
 size=16777216
 system=system
@@ -835,7 +851,6 @@ io_apic=system.pc.south_bridge.io_apic
 keyboard=system.pc.south_bridge.keyboard
 pic1=system.pc.south_bridge.pic1
 pic2=system.pc.south_bridge.pic2
-pio_latency=1000
 pit=system.pc.south_bridge.pit
 platform=system.pc
 speaker=system.pc.south_bridge.speaker
@@ -843,9 +858,10 @@ speaker=system.pc.south_bridge.speaker
 [system.pc.south_bridge.cmos]
 type=Cmos
 children=int_pin
+clock=1
 int_pin=system.pc.south_bridge.cmos.int_pin
 pio_addr=9223372036854775920
-pio_latency=1000
+pio_latency=100000
 system=system
 time=Sun Jan  1 00:00:00 2012
 pio=system.iobus.master[1]
@@ -855,8 +871,9 @@ type=X86IntSourcePin
 
 [system.pc.south_bridge.dma1]
 type=I8237
+clock=1
 pio_addr=9223372036854775808
-pio_latency=1000
+pio_latency=100000
 system=system
 pio=system.iobus.master[2]
 
@@ -901,16 +918,15 @@ SubClassCode=1
 SubsystemID=0
 SubsystemVendorID=0
 VendorID=32902
+clock=1
 config_latency=20000
 ctrl_offset=0
 disks=system.pc.south_bridge.ide.disks0 system.pc.south_bridge.ide.disks1
 io_shift=0
-max_backoff_delay=10000000
-min_backoff_delay=4000
 pci_bus=0
 pci_dev=4
 pci_func=0
-pio_latency=1000
+pio_latency=30000
 platform=system.pc
 system=system
 config=system.iobus.master[4]
@@ -934,7 +950,7 @@ table_size=65536
 
 [system.pc.south_bridge.ide.disks0.image.child]
 type=RawDiskImage
-image_file=/dist/m5/system/disks/linux-x86.img
+image_file=/scratch/nilay/GEM5/system/disks/linux-x86.img
 read_only=true
 
 [system.pc.south_bridge.ide.disks1]
@@ -954,7 +970,7 @@ table_size=65536
 
 [system.pc.south_bridge.ide.disks1.image.child]
 type=RawDiskImage
-image_file=/dist/m5/system/disks/linux-bigswap2.img
+image_file=/scratch/nilay/GEM5/system/disks/linux-bigswap2.img
 read_only=true
 
 [system.pc.south_bridge.int_lines0]
@@ -1037,10 +1053,11 @@ number=12
 [system.pc.south_bridge.io_apic]
 type=I82094AA
 apic_id=1
+clock=1
 external_int_pic=system.pc.south_bridge.pic1
 int_latency=1000
 pio_addr=4273995776
-pio_latency=1000
+pio_latency=100000
 system=system
 int_master=system.iobus.slave[2]
 pio=system.iobus.master[10]
@@ -1048,12 +1065,13 @@ pio=system.iobus.master[10]
 [system.pc.south_bridge.keyboard]
 type=I8042
 children=keyboard_int_pin mouse_int_pin
+clock=1
 command_port=9223372036854775908
 data_port=9223372036854775904
 keyboard_int_pin=system.pc.south_bridge.keyboard.keyboard_int_pin
 mouse_int_pin=system.pc.south_bridge.keyboard.mouse_int_pin
 pio_addr=0
-pio_latency=1000
+pio_latency=100000
 system=system
 pio=system.iobus.master[5]
 
@@ -1066,10 +1084,11 @@ type=X86IntSourcePin
 [system.pc.south_bridge.pic1]
 type=I8259
 children=output
+clock=1
 mode=I8259Master
 output=system.pc.south_bridge.pic1.output
 pio_addr=9223372036854775840
-pio_latency=1000
+pio_latency=100000
 slave=system.pc.south_bridge.pic2
 system=system
 pio=system.iobus.master[6]
@@ -1080,10 +1099,11 @@ type=X86IntSourcePin
 [system.pc.south_bridge.pic2]
 type=I8259
 children=output
+clock=1
 mode=I8259Slave
 output=system.pc.south_bridge.pic2.output
 pio_addr=9223372036854775968
-pio_latency=1000
+pio_latency=100000
 slave=Null
 system=system
 pio=system.iobus.master[7]
@@ -1094,9 +1114,10 @@ type=X86IntSourcePin
 [system.pc.south_bridge.pit]
 type=I8254
 children=int_pin
+clock=1
 int_pin=system.pc.south_bridge.pit.int_pin
 pio_addr=9223372036854775872
-pio_latency=1000
+pio_latency=100000
 system=system
 pio=system.iobus.master[8]
 
@@ -1105,14 +1126,16 @@ type=X86IntSourcePin
 
 [system.pc.south_bridge.speaker]
 type=PcSpeaker
+clock=1
 i8254=system.pc.south_bridge.pit
 pio_addr=9223372036854775905
-pio_latency=1000
+pio_latency=100000
 system=system
 pio=system.iobus.master[9]
 
 [system.physmem]
 type=SimpleMemory
+clock=1
 conf_table_reported=false
 file=
 in_addr_map=true
diff --git a/tests/quick/fs/10.linux-boot/ref/x86/linux/pc-simple-atomic/simout b/tests/quick/fs/10.linux-boot/ref/x86/linux/pc-simple-atomic/simout
index 7a86428b1..c9e113bf6 100755
--- a/tests/quick/fs/10.linux-boot/ref/x86/linux/pc-simple-atomic/simout
+++ b/tests/quick/fs/10.linux-boot/ref/x86/linux/pc-simple-atomic/simout
@@ -1,13 +1,15 @@
+Redirecting stdout to build/X86/tests/opt/quick/fs/10.linux-boot/x86/linux/pc-simple-atomic/simout
+Redirecting stderr to build/X86/tests/opt/quick/fs/10.linux-boot/x86/linux/pc-simple-atomic/simerr
 gem5 Simulator System.  http://gem5.org
 gem5 is copyrighted software; use the --copyright option for details.
 
-gem5 compiled Jul 26 2012 21:30:36
-gem5 started Jul 26 2012 22:49:04
-gem5 executing on zizzer
+gem5 compiled Sep 10 2012 21:50:34
+gem5 started Sep 10 2012 21:50:39
+gem5 executing on ribera.cs.wisc.edu
 command line: build/X86/gem5.opt -d build/X86/tests/opt/quick/fs/10.linux-boot/x86/linux/pc-simple-atomic -re tests/run.py build/X86/tests/opt/quick/fs/10.linux-boot/x86/linux/pc-simple-atomic
 warning: add_child('terminal'): child 'terminal' already has parent
 Global frequency set at 1000000000000 ticks per second
-info: kernel located at: /dist/m5/system/binaries/x86_64-vmlinux-2.6.22.9
+info: kernel located at: /scratch/nilay/GEM5/system/binaries/x86_64-vmlinux-2.6.22.9
       0: rtc: Real-time clock set to Sun Jan  1 00:00:00 2012
 info: Entering event queue @ 0.  Starting simulation...
 Exiting @ tick 5112043255000 because m5_exit instruction encountered
diff --git a/tests/quick/fs/10.linux-boot/ref/x86/linux/pc-simple-atomic/stats.txt b/tests/quick/fs/10.linux-boot/ref/x86/linux/pc-simple-atomic/stats.txt
index 4f10e01e9..58cc29985 100644
--- a/tests/quick/fs/10.linux-boot/ref/x86/linux/pc-simple-atomic/stats.txt
+++ b/tests/quick/fs/10.linux-boot/ref/x86/linux/pc-simple-atomic/stats.txt
@@ -4,11 +4,11 @@ sim_seconds                                  5.112043                       # Nu
 sim_ticks                                5112043255000                       # Number of ticks simulated
 final_tick                               5112043255000                       # Number of ticks from beginning of simulation (restored from checkpoints and never reset)
 sim_freq                                 1000000000000                       # Frequency of simulated ticks
-host_inst_rate                                1419112                       # Simulator instruction rate (inst/s)
-host_op_rate                                  2905734                       # Simulator op (including micro ops) rate (op/s)
-host_tick_rate                            36306590178                       # Simulator tick rate (ticks/s)
-host_mem_usage                                 362152                       # Number of bytes of host memory used
-host_seconds                                   140.80                       # Real time elapsed on the host
+host_inst_rate                                1011485                       # Simulator instruction rate (inst/s)
+host_op_rate                                  2071087                       # Simulator op (including micro ops) rate (op/s)
+host_tick_rate                            25877843451                       # Simulator tick rate (ticks/s)
+host_mem_usage                                 397304                       # Number of bytes of host memory used
+host_seconds                                   197.55                       # Real time elapsed on the host
 sim_insts                                   199813914                       # Number of instructions simulated
 sim_ops                                     409133298                       # Number of ops (including micro ops) simulated
 system.physmem.bytes_read::pc.south_bridge.ide      2464768                       # Number of bytes read from this memory
@@ -221,8 +221,8 @@ system.cpu.num_func_calls                           0                       # nu
 system.cpu.num_conditional_control_insts     39954974                       # number of instructions that are conditional controls
 system.cpu.num_int_insts                    374297264                       # number of integer instructions
 system.cpu.num_fp_insts                             0                       # number of float instructions
-system.cpu.num_int_register_reads          1159028989                       # number of times the integer registers were read
-system.cpu.num_int_register_writes          636431681                       # number of times the integer registers were written
+system.cpu.num_int_register_reads           915470380                       # number of times the integer registers were read
+system.cpu.num_int_register_writes          480331069                       # number of times the integer registers were written
 system.cpu.num_fp_register_reads                    0                       # number of times the floating registers were read
 system.cpu.num_fp_register_writes                   0                       # number of times the floating registers were written
 system.cpu.num_mem_refs                      35626517                       # number of memory refs
diff --git a/tests/quick/fs/10.linux-boot/ref/x86/linux/pc-simple-timing/config.ini b/tests/quick/fs/10.linux-boot/ref/x86/linux/pc-simple-timing/config.ini
index ae091f3af..4abbfe44c 100644
--- a/tests/quick/fs/10.linux-boot/ref/x86/linux/pc-simple-timing/config.ini
+++ b/tests/quick/fs/10.linux-boot/ref/x86/linux/pc-simple-timing/config.ini
@@ -11,11 +11,12 @@ type=LinuxX86System
 children=acpi_description_table_pointer apicbridge bridge cpu e820_table intel_mp_pointer intel_mp_table intrctrl iobus iocache l2c membus pc physmem smbios_table toL2Bus
 acpi_description_table_pointer=system.acpi_description_table_pointer
 boot_osflags=earlyprintk=ttyS0 console=ttyS0 lpj=7999923 root=/dev/hda1
+clock=1
 e820_table=system.e820_table
 init_param=0
 intel_mp_pointer=system.intel_mp_pointer
 intel_mp_table=system.intel_mp_table
-kernel=/dist/m5/system/binaries/x86_64-vmlinux-2.6.22.9
+kernel=/scratch/nilay/GEM5/system/binaries/x86_64-vmlinux-2.6.22.9
 load_addr_mask=18446744073709551615
 mem_mode=timing
 memories=system.physmem
@@ -51,23 +52,21 @@ oem_table_id=
 
 [system.apicbridge]
 type=Bridge
+clock=1
 delay=50000
-nack_delay=4000
 ranges=11529215046068469760:11529215046068473855
 req_size=16
 resp_size=16
-write_ack=false
 master=system.membus.slave[0]
 slave=system.iobus.master[0]
 
 [system.bridge]
 type=Bridge
+clock=1
 delay=50000
-nack_delay=4000
 ranges=4273995776:4273999871 9223372036854775808:11529215046068469759 13835058055282163712:18446744073709551615
 req_size=16
 resp_size=16
-write_ack=false
 master=system.iobus.slave[0]
 slave=system.membus.master[1]
 
@@ -91,7 +90,6 @@ max_insts_any_thread=0
 max_loads_all_threads=0
 max_loads_any_thread=0
 numThreads=1
-phase=0
 profile=0
 progress_interval=0
 system=system
@@ -105,6 +103,7 @@ type=BaseCache
 addr_ranges=0:18446744073709551615
 assoc=4
 block_size=64
+clock=1
 forward_snoops=true
 hash_delay=1
 is_top_level=true
@@ -133,6 +132,7 @@ walker=system.cpu.dtb.walker
 
 [system.cpu.dtb.walker]
 type=X86PagetableWalker
+clock=1
 system=system
 port=system.cpu.dtb_walker_cache.cpu_side
 
@@ -141,6 +141,7 @@ type=BaseCache
 addr_ranges=0:18446744073709551615
 assoc=2
 block_size=64
+clock=1
 forward_snoops=true
 hash_delay=1
 is_top_level=false
@@ -166,6 +167,7 @@ type=BaseCache
 addr_ranges=0:18446744073709551615
 assoc=1
 block_size=64
+clock=1
 forward_snoops=true
 hash_delay=1
 is_top_level=true
@@ -188,9 +190,10 @@ mem_side=system.toL2Bus.slave[0]
 
 [system.cpu.interrupts]
 type=X86LocalApic
+clock=1
 int_latency=1000
 pio_addr=2305843009213693952
-pio_latency=1000
+pio_latency=100000
 system=system
 int_master=system.membus.slave[4]
 int_slave=system.membus.master[3]
@@ -204,6 +207,7 @@ walker=system.cpu.itb.walker
 
 [system.cpu.itb.walker]
 type=X86PagetableWalker
+clock=1
 system=system
 port=system.cpu.itb_walker_cache.cpu_side
 
@@ -212,6 +216,7 @@ type=BaseCache
 addr_ranges=0:18446744073709551615
 assoc=2
 block_size=64
+clock=1
 forward_snoops=true
 hash_delay=1
 is_top_level=false
@@ -614,6 +619,7 @@ type=BaseCache
 addr_ranges=0:134217727
 assoc=8
 block_size=64
+clock=1
 forward_snoops=false
 hash_delay=1
 is_top_level=false
@@ -639,6 +645,7 @@ type=BaseCache
 addr_ranges=0:18446744073709551615
 assoc=8
 block_size=64
+clock=1
 forward_snoops=true
 hash_delay=1
 is_top_level=false
@@ -673,9 +680,10 @@ slave=system.apicbridge.master system.system_port system.iocache.mem_side system
 
 [system.membus.badaddr_responder]
 type=IsaFake
+clock=1
 fake_mem=false
 pio_addr=0
-pio_latency=1000
+pio_latency=100000
 pio_size=8
 ret_bad_addr=true
 ret_data16=65535
@@ -695,9 +703,10 @@ system=system
 
 [system.pc.behind_pci]
 type=IsaFake
+clock=1
 fake_mem=false
 pio_addr=9223372036854779128
-pio_latency=1000
+pio_latency=100000
 pio_size=8
 ret_bad_addr=false
 ret_data16=65535
@@ -712,8 +721,9 @@ pio=system.iobus.master[12]
 [system.pc.com_1]
 type=Uart8250
 children=terminal
+clock=1
 pio_addr=9223372036854776824
-pio_latency=1000
+pio_latency=100000
 platform=system.pc
 system=system
 terminal=system.pc.com_1.terminal
@@ -735,9 +745,10 @@ port=3456
 
 [system.pc.fake_com_2]
 type=IsaFake
+clock=1
 fake_mem=false
 pio_addr=9223372036854776568
-pio_latency=1000
+pio_latency=100000
 pio_size=8
 ret_bad_addr=false
 ret_data16=65535
@@ -751,9 +762,10 @@ pio=system.iobus.master[14]
 
 [system.pc.fake_com_3]
 type=IsaFake
+clock=1
 fake_mem=false
 pio_addr=9223372036854776808
-pio_latency=1000
+pio_latency=100000
 pio_size=8
 ret_bad_addr=false
 ret_data16=65535
@@ -767,9 +779,10 @@ pio=system.iobus.master[15]
 
 [system.pc.fake_com_4]
 type=IsaFake
+clock=1
 fake_mem=false
 pio_addr=9223372036854776552
-pio_latency=1000
+pio_latency=100000
 pio_size=8
 ret_bad_addr=false
 ret_data16=65535
@@ -783,9 +796,10 @@ pio=system.iobus.master[16]
 
 [system.pc.fake_floppy]
 type=IsaFake
+clock=1
 fake_mem=false
 pio_addr=9223372036854776818
-pio_latency=1000
+pio_latency=100000
 pio_size=2
 ret_bad_addr=false
 ret_data16=65535
@@ -799,9 +813,10 @@ pio=system.iobus.master[17]
 
 [system.pc.i_dont_exist]
 type=IsaFake
+clock=1
 fake_mem=false
 pio_addr=9223372036854775936
-pio_latency=1000
+pio_latency=100000
 pio_size=1
 ret_bad_addr=false
 ret_data16=65535
@@ -816,7 +831,8 @@ pio=system.iobus.master[11]
 [system.pc.pciconfig]
 type=PciConfigAll
 bus=0
-pio_latency=1
+clock=1
+pio_latency=30000
 platform=system.pc
 size=16777216
 system=system
@@ -831,7 +847,6 @@ io_apic=system.pc.south_bridge.io_apic
 keyboard=system.pc.south_bridge.keyboard
 pic1=system.pc.south_bridge.pic1
 pic2=system.pc.south_bridge.pic2
-pio_latency=1000
 pit=system.pc.south_bridge.pit
 platform=system.pc
 speaker=system.pc.south_bridge.speaker
@@ -839,9 +854,10 @@ speaker=system.pc.south_bridge.speaker
 [system.pc.south_bridge.cmos]
 type=Cmos
 children=int_pin
+clock=1
 int_pin=system.pc.south_bridge.cmos.int_pin
 pio_addr=9223372036854775920
-pio_latency=1000
+pio_latency=100000
 system=system
 time=Sun Jan  1 00:00:00 2012
 pio=system.iobus.master[1]
@@ -851,8 +867,9 @@ type=X86IntSourcePin
 
 [system.pc.south_bridge.dma1]
 type=I8237
+clock=1
 pio_addr=9223372036854775808
-pio_latency=1000
+pio_latency=100000
 system=system
 pio=system.iobus.master[2]
 
@@ -897,16 +914,15 @@ SubClassCode=1
 SubsystemID=0
 SubsystemVendorID=0
 VendorID=32902
+clock=1
 config_latency=20000
 ctrl_offset=0
 disks=system.pc.south_bridge.ide.disks0 system.pc.south_bridge.ide.disks1
 io_shift=0
-max_backoff_delay=10000000
-min_backoff_delay=4000
 pci_bus=0
 pci_dev=4
 pci_func=0
-pio_latency=1000
+pio_latency=30000
 platform=system.pc
 system=system
 config=system.iobus.master[4]
@@ -930,7 +946,7 @@ table_size=65536
 
 [system.pc.south_bridge.ide.disks0.image.child]
 type=RawDiskImage
-image_file=/dist/m5/system/disks/linux-x86.img
+image_file=/scratch/nilay/GEM5/system/disks/linux-x86.img
 read_only=true
 
 [system.pc.south_bridge.ide.disks1]
@@ -950,7 +966,7 @@ table_size=65536
 
 [system.pc.south_bridge.ide.disks1.image.child]
 type=RawDiskImage
-image_file=/dist/m5/system/disks/linux-bigswap2.img
+image_file=/scratch/nilay/GEM5/system/disks/linux-bigswap2.img
 read_only=true
 
 [system.pc.south_bridge.int_lines0]
@@ -1033,10 +1049,11 @@ number=12
 [system.pc.south_bridge.io_apic]
 type=I82094AA
 apic_id=1
+clock=1
 external_int_pic=system.pc.south_bridge.pic1
 int_latency=1000
 pio_addr=4273995776
-pio_latency=1000
+pio_latency=100000
 system=system
 int_master=system.iobus.slave[2]
 pio=system.iobus.master[10]
@@ -1044,12 +1061,13 @@ pio=system.iobus.master[10]
 [system.pc.south_bridge.keyboard]
 type=I8042
 children=keyboard_int_pin mouse_int_pin
+clock=1
 command_port=9223372036854775908
 data_port=9223372036854775904
 keyboard_int_pin=system.pc.south_bridge.keyboard.keyboard_int_pin
 mouse_int_pin=system.pc.south_bridge.keyboard.mouse_int_pin
 pio_addr=0
-pio_latency=1000
+pio_latency=100000
 system=system
 pio=system.iobus.master[5]
 
@@ -1062,10 +1080,11 @@ type=X86IntSourcePin
 [system.pc.south_bridge.pic1]
 type=I8259
 children=output
+clock=1
 mode=I8259Master
 output=system.pc.south_bridge.pic1.output
 pio_addr=9223372036854775840
-pio_latency=1000
+pio_latency=100000
 slave=system.pc.south_bridge.pic2
 system=system
 pio=system.iobus.master[6]
@@ -1076,10 +1095,11 @@ type=X86IntSourcePin
 [system.pc.south_bridge.pic2]
 type=I8259
 children=output
+clock=1
 mode=I8259Slave
 output=system.pc.south_bridge.pic2.output
 pio_addr=9223372036854775968
-pio_latency=1000
+pio_latency=100000
 slave=Null
 system=system
 pio=system.iobus.master[7]
@@ -1090,9 +1110,10 @@ type=X86IntSourcePin
 [system.pc.south_bridge.pit]
 type=I8254
 children=int_pin
+clock=1
 int_pin=system.pc.south_bridge.pit.int_pin
 pio_addr=9223372036854775872
-pio_latency=1000
+pio_latency=100000
 system=system
 pio=system.iobus.master[8]
 
@@ -1101,14 +1122,16 @@ type=X86IntSourcePin
 
 [system.pc.south_bridge.speaker]
 type=PcSpeaker
+clock=1
 i8254=system.pc.south_bridge.pit
 pio_addr=9223372036854775905
-pio_latency=1000
+pio_latency=100000
 system=system
 pio=system.iobus.master[9]
 
 [system.physmem]
 type=SimpleMemory
+clock=1
 conf_table_reported=false
 file=
 in_addr_map=true
diff --git a/tests/quick/fs/10.linux-boot/ref/x86/linux/pc-simple-timing/simout b/tests/quick/fs/10.linux-boot/ref/x86/linux/pc-simple-timing/simout
index 4564af214..954f254a4 100755
--- a/tests/quick/fs/10.linux-boot/ref/x86/linux/pc-simple-timing/simout
+++ b/tests/quick/fs/10.linux-boot/ref/x86/linux/pc-simple-timing/simout
@@ -1,13 +1,15 @@
+Redirecting stdout to build/X86/tests/opt/quick/fs/10.linux-boot/x86/linux/pc-simple-timing/simout
+Redirecting stderr to build/X86/tests/opt/quick/fs/10.linux-boot/x86/linux/pc-simple-timing/simerr
 gem5 Simulator System.  http://gem5.org
 gem5 is copyrighted software; use the --copyright option for details.
 
-gem5 compiled Jul 26 2012 21:30:36
-gem5 started Jul 26 2012 22:51:36
-gem5 executing on zizzer
+gem5 compiled Sep 10 2012 21:50:34
+gem5 started Sep 10 2012 21:50:39
+gem5 executing on ribera.cs.wisc.edu
 command line: build/X86/gem5.opt -d build/X86/tests/opt/quick/fs/10.linux-boot/x86/linux/pc-simple-timing -re tests/run.py build/X86/tests/opt/quick/fs/10.linux-boot/x86/linux/pc-simple-timing
 warning: add_child('terminal'): child 'terminal' already has parent
 Global frequency set at 1000000000000 ticks per second
-info: kernel located at: /dist/m5/system/binaries/x86_64-vmlinux-2.6.22.9
+info: kernel located at: /scratch/nilay/GEM5/system/binaries/x86_64-vmlinux-2.6.22.9
       0: rtc: Real-time clock set to Sun Jan  1 00:00:00 2012
 info: Entering event queue @ 0.  Starting simulation...
-Exiting @ tick 5191766314000 because m5_exit instruction encountered
+Exiting @ tick 5196043137000 because m5_exit instruction encountered
diff --git a/tests/quick/fs/10.linux-boot/ref/x86/linux/pc-simple-timing/stats.txt b/tests/quick/fs/10.linux-boot/ref/x86/linux/pc-simple-timing/stats.txt
index 2aa8a86ab..5fafbec2b 100644
--- a/tests/quick/fs/10.linux-boot/ref/x86/linux/pc-simple-timing/stats.txt
+++ b/tests/quick/fs/10.linux-boot/ref/x86/linux/pc-simple-timing/stats.txt
@@ -4,11 +4,11 @@ sim_seconds                                  5.196043                       # Nu
 sim_ticks                                5196043137000                       # Number of ticks simulated
 final_tick                               5196043137000                       # Number of ticks from beginning of simulation (restored from checkpoints and never reset)
 sim_freq                                 1000000000000                       # Frequency of simulated ticks
-host_inst_rate                                1241473                       # Simulator instruction rate (inst/s)
-host_op_rate                                  2393258                       # Simulator op (including micro ops) rate (op/s)
-host_tick_rate                            50303585789                       # Simulator tick rate (ticks/s)
-host_mem_usage                                 354304                       # Number of bytes of host memory used
-host_seconds                                   103.29                       # Real time elapsed on the host
+host_inst_rate                                 682761                       # Simulator instruction rate (inst/s)
+host_op_rate                                  1316197                       # Simulator op (including micro ops) rate (op/s)
+host_tick_rate                            27664981075                       # Simulator tick rate (ticks/s)
+host_mem_usage                                 397336                       # Number of bytes of host memory used
+host_seconds                                   187.82                       # Real time elapsed on the host
 sim_insts                                   128236332                       # Number of instructions simulated
 sim_ops                                     247208442                       # Number of ops (including micro ops) simulated
 system.physmem.bytes_read::pc.south_bridge.ide      2881344                       # Number of bytes read from this memory
@@ -365,8 +365,8 @@ system.cpu.num_func_calls                           0                       # nu
 system.cpu.num_conditional_control_insts     23151326                       # number of instructions that are conditional controls
 system.cpu.num_int_insts                    231946757                       # number of integer instructions
 system.cpu.num_fp_insts                             0                       # number of float instructions
-system.cpu.num_int_register_reads           720715933                       # number of times the integer registers were read
-system.cpu.num_int_register_writes          387556667                       # number of times the integer registers were written
+system.cpu.num_int_register_reads           566912178                       # number of times the integer registers were read
+system.cpu.num_int_register_writes          293147449                       # number of times the integer registers were written
 system.cpu.num_fp_register_reads                    0                       # number of times the floating registers were read
 system.cpu.num_fp_register_writes                   0                       # number of times the floating registers were written
 system.cpu.num_mem_refs                      22230275                       # number of memory refs