stats: update stats for no_value -> nan

Lots of accumulated older changes too.

3 files changed, 90 insertions, 85 deletions

diff --git a/tests/quick/fs/10.linux-boot/ref/alpha/linux/tsunami-simple-timing-dual/config.ini b/tests/quick/fs/10.linux-boot/ref/alpha/linux/tsunami-simple-timing-dual/config.ini
index 110cfac39..6299f010e 100644
--- a/tests/quick/fs/10.linux-boot/ref/alpha/linux/tsunami-simple-timing-dual/config.ini
+++ b/tests/quick/fs/10.linux-boot/ref/alpha/linux/tsunami-simple-timing-dual/config.ini
@@ -19,7 +19,6 @@ mem_mode=timing
 memories=system.physmem
 num_work_ids=16
 pal=/dist/m5/system/binaries/ts_osfpal
-physmem=system.physmem
 readfile=tests/halt.sh
 symbolfile=
 system_rev=1024
@@ -31,7 +30,7 @@ work_cpus_ckpt_count=0
 work_end_ckpt_count=0
 work_end_exit_count=0
 work_item_id=-1
-system_port=system.membus.port[2]
+system_port=system.membus.slave[0]
 
 [system.bridge]
 type=Bridge
@@ -41,8 +40,8 @@ ranges=8796093022208:18446744073709551615
 req_size=16
 resp_size=16
 write_ack=false
-master=system.iobus.port[0]
-slave=system.membus.port[0]
+master=system.iobus.slave[0]
+slave=system.membus.master[0]
 
 [system.cpu0]
 type=TimingSimpleCPU
@@ -75,7 +74,7 @@ icache_port=system.cpu0.icache.cpu_side
 
 [system.cpu0.dcache]
 type=BaseCache
-addr_range=0:18446744073709551615
+addr_ranges=0:18446744073709551615
 assoc=4
 block_size=64
 forward_snoops=true
@@ -96,7 +95,7 @@ trace_addr=0
 two_queue=false
 write_buffers=8
 cpu_side=system.cpu0.dcache_port
-mem_side=system.toL2Bus.port[2]
+mem_side=system.toL2Bus.slave[1]
 
 [system.cpu0.dtb]
 type=AlphaTLB
@@ -104,7 +103,7 @@ size=64
 
 [system.cpu0.icache]
 type=BaseCache
-addr_range=0:18446744073709551615
+addr_ranges=0:18446744073709551615
 assoc=1
 block_size=64
 forward_snoops=true
@@ -125,7 +124,7 @@ trace_addr=0
 two_queue=false
 write_buffers=8
 cpu_side=system.cpu0.icache_port
-mem_side=system.toL2Bus.port[1]
+mem_side=system.toL2Bus.slave[0]
 
 [system.cpu0.interrupts]
 type=AlphaInterrupts
@@ -168,7 +167,7 @@ icache_port=system.cpu1.icache.cpu_side
 
 [system.cpu1.dcache]
 type=BaseCache
-addr_range=0:18446744073709551615
+addr_ranges=0:18446744073709551615
 assoc=4
 block_size=64
 forward_snoops=true
@@ -189,7 +188,7 @@ trace_addr=0
 two_queue=false
 write_buffers=8
 cpu_side=system.cpu1.dcache_port
-mem_side=system.toL2Bus.port[4]
+mem_side=system.toL2Bus.slave[3]
 
 [system.cpu1.dtb]
 type=AlphaTLB
@@ -197,7 +196,7 @@ size=64
 
 [system.cpu1.icache]
 type=BaseCache
-addr_range=0:18446744073709551615
+addr_ranges=0:18446744073709551615
 assoc=1
 block_size=64
 forward_snoops=true
@@ -218,7 +217,7 @@ trace_addr=0
 two_queue=false
 write_buffers=8
 cpu_side=system.cpu1.icache_port
-mem_side=system.toL2Bus.port[3]
+mem_side=system.toL2Bus.slave[2]
 
 [system.cpu1.interrupts]
 type=AlphaInterrupts
@@ -283,11 +282,12 @@ header_cycles=1
 use_default_range=true
 width=64
 default=system.tsunami.pciconfig.pio
-port=system.bridge.master system.tsunami.cchip.pio system.tsunami.pchip.pio system.tsunami.fake_sm_chip.pio system.tsunami.fake_uart1.pio system.tsunami.fake_uart2.pio system.tsunami.fake_uart3.pio system.tsunami.fake_uart4.pio system.tsunami.fake_ppc.pio system.tsunami.fake_OROM.pio system.tsunami.fake_pnp_addr.pio system.tsunami.fake_pnp_write.pio system.tsunami.fake_pnp_read0.pio system.tsunami.fake_pnp_read1.pio system.tsunami.fake_pnp_read2.pio system.tsunami.fake_pnp_read3.pio system.tsunami.fake_pnp_read4.pio system.tsunami.fake_pnp_read5.pio system.tsunami.fake_pnp_read6.pio system.tsunami.fake_pnp_read7.pio system.tsunami.fake_ata0.pio system.tsunami.fake_ata1.pio system.tsunami.fb.pio system.tsunami.io.pio system.tsunami.uart.pio system.tsunami.backdoor.pio system.tsunami.ide.pio system.tsunami.ide.config system.tsunami.ide.dma system.tsunami.ethernet.pio system.tsunami.ethernet.config system.tsunami.ethernet.dma system.iocache.cpu_side
+master=system.tsunami.cchip.pio system.tsunami.pchip.pio system.tsunami.fake_sm_chip.pio system.tsunami.fake_uart1.pio system.tsunami.fake_uart2.pio system.tsunami.fake_uart3.pio system.tsunami.fake_uart4.pio system.tsunami.fake_ppc.pio system.tsunami.fake_OROM.pio system.tsunami.fake_pnp_addr.pio system.tsunami.fake_pnp_write.pio system.tsunami.fake_pnp_read0.pio system.tsunami.fake_pnp_read1.pio system.tsunami.fake_pnp_read2.pio system.tsunami.fake_pnp_read3.pio system.tsunami.fake_pnp_read4.pio system.tsunami.fake_pnp_read5.pio system.tsunami.fake_pnp_read6.pio system.tsunami.fake_pnp_read7.pio system.tsunami.fake_ata0.pio system.tsunami.fake_ata1.pio system.tsunami.fb.pio system.tsunami.io.pio system.tsunami.uart.pio system.tsunami.backdoor.pio system.tsunami.ide.pio system.tsunami.ide.config system.tsunami.ethernet.pio system.tsunami.ethernet.config system.iocache.cpu_side
+slave=system.bridge.master system.tsunami.ide.dma system.tsunami.ethernet.dma
 
 [system.iocache]
 type=BaseCache
-addr_range=0:8589934591
+addr_ranges=0:8589934591
 assoc=8
 block_size=64
 forward_snoops=false
@@ -307,12 +307,12 @@ tgts_per_mshr=12
 trace_addr=0
 two_queue=false
 write_buffers=8
-cpu_side=system.iobus.port[32]
-mem_side=system.membus.port[3]
+cpu_side=system.iobus.master[29]
+mem_side=system.membus.slave[1]
 
 [system.l2c]
 type=BaseCache
-addr_range=0:18446744073709551615
+addr_ranges=0:18446744073709551615
 assoc=8
 block_size=64
 forward_snoops=true
@@ -332,8 +332,8 @@ tgts_per_mshr=16
 trace_addr=0
 two_queue=false
 write_buffers=8
-cpu_side=system.toL2Bus.port[0]
-mem_side=system.membus.port[4]
+cpu_side=system.toL2Bus.master[0]
+mem_side=system.membus.slave[2]
 
 [system.membus]
 type=Bus
@@ -345,7 +345,8 @@ header_cycles=1
 use_default_range=false
 width=64
 default=system.membus.badaddr_responder.pio
-port=system.bridge.slave system.physmem.port[0] system.system_port system.iocache.mem_side system.l2c.mem_side
+master=system.bridge.slave system.physmem.port[0]
+slave=system.system_port system.iocache.mem_side system.l2c.mem_side
 
 [system.membus.badaddr_responder]
 type=IsaFake
@@ -364,14 +365,16 @@ warn_access=
 pio=system.membus.default
 
 [system.physmem]
-type=PhysicalMemory
+type=SimpleMemory
+conf_table_reported=false
 file=
+in_addr_map=true
 latency=30000
 latency_var=0
 null=false
 range=0:134217727
 zero=false
-port=system.membus.port[1]
+port=system.membus.master[1]
 
 [system.simple_disk]
 type=SimpleDisk
@@ -399,7 +402,8 @@ clock=1000
 header_cycles=1
 use_default_range=false
 width=64
-port=system.l2c.cpu_side system.cpu0.icache.mem_side system.cpu0.dcache.mem_side system.cpu1.icache.mem_side system.cpu1.dcache.mem_side
+master=system.l2c.cpu_side
+slave=system.cpu0.icache.mem_side system.cpu0.dcache.mem_side system.cpu1.icache.mem_side system.cpu1.dcache.mem_side
 
 [system.tsunami]
 type=Tsunami
@@ -416,7 +420,7 @@ pio_latency=1000
 platform=system.tsunami
 system=system
 terminal=system.terminal
-pio=system.iobus.port[25]
+pio=system.iobus.master[24]
 
 [system.tsunami.cchip]
 type=TsunamiCChip
@@ -424,7 +428,7 @@ pio_addr=8803072344064
 pio_latency=1000
 system=system
 tsunami=system.tsunami
-pio=system.iobus.port[1]
+pio=system.iobus.master[0]
 
 [system.tsunami.ethernet]
 type=NSGigE
@@ -493,9 +497,9 @@ system=system
 tx_delay=1000000
 tx_fifo_size=524288
 tx_thread=false
-config=system.iobus.port[30]
-dma=system.iobus.port[31]
-pio=system.iobus.port[29]
+config=system.iobus.master[28]
+dma=system.iobus.slave[2]
+pio=system.iobus.master[27]
 
 [system.tsunami.fake_OROM]
 type=IsaFake
@@ -511,7 +515,7 @@ ret_data8=255
 system=system
 update_data=false
 warn_access=
-pio=system.iobus.port[9]
+pio=system.iobus.master[8]
 
 [system.tsunami.fake_ata0]
 type=IsaFake
@@ -527,7 +531,7 @@ ret_data8=255
 system=system
 update_data=false
 warn_access=
-pio=system.iobus.port[20]
+pio=system.iobus.master[19]
 
 [system.tsunami.fake_ata1]
 type=IsaFake
@@ -543,7 +547,7 @@ ret_data8=255
 system=system
 update_data=false
 warn_access=
-pio=system.iobus.port[21]
+pio=system.iobus.master[20]
 
 [system.tsunami.fake_pnp_addr]
 type=IsaFake
@@ -559,7 +563,7 @@ ret_data8=255
 system=system
 update_data=false
 warn_access=
-pio=system.iobus.port[10]
+pio=system.iobus.master[9]
 
 [system.tsunami.fake_pnp_read0]
 type=IsaFake
@@ -575,7 +579,7 @@ ret_data8=255
 system=system
 update_data=false
 warn_access=
-pio=system.iobus.port[12]
+pio=system.iobus.master[11]
 
 [system.tsunami.fake_pnp_read1]
 type=IsaFake
@@ -591,7 +595,7 @@ ret_data8=255
 system=system
 update_data=false
 warn_access=
-pio=system.iobus.port[13]
+pio=system.iobus.master[12]
 
 [system.tsunami.fake_pnp_read2]
 type=IsaFake
@@ -607,7 +611,7 @@ ret_data8=255
 system=system
 update_data=false
 warn_access=
-pio=system.iobus.port[14]
+pio=system.iobus.master[13]
 
 [system.tsunami.fake_pnp_read3]
 type=IsaFake
@@ -623,7 +627,7 @@ ret_data8=255
 system=system
 update_data=false
 warn_access=
-pio=system.iobus.port[15]
+pio=system.iobus.master[14]
 
 [system.tsunami.fake_pnp_read4]
 type=IsaFake
@@ -639,7 +643,7 @@ ret_data8=255
 system=system
 update_data=false
 warn_access=
-pio=system.iobus.port[16]
+pio=system.iobus.master[15]
 
 [system.tsunami.fake_pnp_read5]
 type=IsaFake
@@ -655,7 +659,7 @@ ret_data8=255
 system=system
 update_data=false
 warn_access=
-pio=system.iobus.port[17]
+pio=system.iobus.master[16]
 
 [system.tsunami.fake_pnp_read6]
 type=IsaFake
@@ -671,7 +675,7 @@ ret_data8=255
 system=system
 update_data=false
 warn_access=
-pio=system.iobus.port[18]
+pio=system.iobus.master[17]
 
 [system.tsunami.fake_pnp_read7]
 type=IsaFake
@@ -687,7 +691,7 @@ ret_data8=255
 system=system
 update_data=false
 warn_access=
-pio=system.iobus.port[19]
+pio=system.iobus.master[18]
 
 [system.tsunami.fake_pnp_write]
 type=IsaFake
@@ -703,7 +707,7 @@ ret_data8=255
 system=system
 update_data=false
 warn_access=
-pio=system.iobus.port[11]
+pio=system.iobus.master[10]
 
 [system.tsunami.fake_ppc]
 type=IsaFake
@@ -719,7 +723,7 @@ ret_data8=255
 system=system
 update_data=false
 warn_access=
-pio=system.iobus.port[8]
+pio=system.iobus.master[7]
 
 [system.tsunami.fake_sm_chip]
 type=IsaFake
@@ -735,7 +739,7 @@ ret_data8=255
 system=system
 update_data=false
 warn_access=
-pio=system.iobus.port[3]
+pio=system.iobus.master[2]
 
 [system.tsunami.fake_uart1]
 type=IsaFake
@@ -751,7 +755,7 @@ ret_data8=255
 system=system
 update_data=false
 warn_access=
-pio=system.iobus.port[4]
+pio=system.iobus.master[3]
 
 [system.tsunami.fake_uart2]
 type=IsaFake
@@ -767,7 +771,7 @@ ret_data8=255
 system=system
 update_data=false
 warn_access=
-pio=system.iobus.port[5]
+pio=system.iobus.master[4]
 
 [system.tsunami.fake_uart3]
 type=IsaFake
@@ -783,7 +787,7 @@ ret_data8=255
 system=system
 update_data=false
 warn_access=
-pio=system.iobus.port[6]
+pio=system.iobus.master[5]
 
 [system.tsunami.fake_uart4]
 type=IsaFake
@@ -799,7 +803,7 @@ ret_data8=255
 system=system
 update_data=false
 warn_access=
-pio=system.iobus.port[7]
+pio=system.iobus.master[6]
 
 [system.tsunami.fb]
 type=BadDevice
@@ -807,7 +811,7 @@ devicename=FrameBuffer
 pio_addr=8804615848912
 pio_latency=1000
 system=system
-pio=system.iobus.port[22]
+pio=system.iobus.master[21]
 
 [system.tsunami.ide]
 type=IdeController
@@ -861,9 +865,9 @@ pci_func=0
 pio_latency=1000
 platform=system.tsunami
 system=system
-config=system.iobus.port[27]
-dma=system.iobus.port[28]
-pio=system.iobus.port[26]
+config=system.iobus.master[26]
+dma=system.iobus.slave[1]
+pio=system.iobus.master[25]
 
 [system.tsunami.io]
 type=TsunamiIO
@@ -874,7 +878,7 @@ system=system
 time=Thu Jan  1 00:00:00 2009
 tsunami=system.tsunami
 year_is_bcd=false
-pio=system.iobus.port[23]
+pio=system.iobus.master[22]
 
 [system.tsunami.pchip]
 type=TsunamiPChip
@@ -882,7 +886,7 @@ pio_addr=8802535473152
 pio_latency=1000
 system=system
 tsunami=system.tsunami
-pio=system.iobus.port[2]
+pio=system.iobus.master[1]
 
 [system.tsunami.pciconfig]
 type=PciConfigAll
@@ -900,5 +904,5 @@ pio_latency=1000
 platform=system.tsunami
 system=system
 terminal=system.terminal
-pio=system.iobus.port[24]
+pio=system.iobus.master[23]
 
diff --git a/tests/quick/fs/10.linux-boot/ref/alpha/linux/tsunami-simple-timing-dual/simout b/tests/quick/fs/10.linux-boot/ref/alpha/linux/tsunami-simple-timing-dual/simout
index b1f645266..dc632ce62 100755
--- a/tests/quick/fs/10.linux-boot/ref/alpha/linux/tsunami-simple-timing-dual/simout
+++ b/tests/quick/fs/10.linux-boot/ref/alpha/linux/tsunami-simple-timing-dual/simout
@@ -1,12 +1,13 @@
 gem5 Simulator System.  http://gem5.org
 gem5 is copyrighted software; use the --copyright option for details.
 
-gem5 compiled Feb 11 2012 13:05:17
-gem5 started Feb 11 2012 13:10:02
-gem5 executing on zizzer
-command line: build/ALPHA/gem5.fast -d build/ALPHA/tests/fast/quick/fs/10.linux-boot/alpha/linux/tsunami-simple-timing-dual -re tests/run.py build/ALPHA/tests/fast/quick/fs/10.linux-boot/alpha/linux/tsunami-simple-timing-dual
+gem5 compiled May  8 2012 15:36:31
+gem5 started May  8 2012 15:41:25
+gem5 executing on piton
+command line: build/ALPHA/gem5.opt -d build/ALPHA/tests/opt/quick/fs/10.linux-boot/alpha/linux/tsunami-simple-timing-dual -re tests/run.py build/ALPHA/tests/opt/quick/fs/10.linux-boot/alpha/linux/tsunami-simple-timing-dual
 Global frequency set at 1000000000000 ticks per second
 info: kernel located at: /dist/m5/system/binaries/vmlinux
+      0: system.tsunami.io.rtc: Real-time clock set to Thu Jan  1 00:00:00 2009
 info: Entering event queue @ 0.  Starting simulation...
 info: Launching CPU 1 @ 562628000
 Exiting @ tick 1958647095000 because m5_exit instruction encountered
diff --git a/tests/quick/fs/10.linux-boot/ref/alpha/linux/tsunami-simple-timing-dual/stats.txt b/tests/quick/fs/10.linux-boot/ref/alpha/linux/tsunami-simple-timing-dual/stats.txt
index 565674386..7ab3bb0af 100644
--- a/tests/quick/fs/10.linux-boot/ref/alpha/linux/tsunami-simple-timing-dual/stats.txt
+++ b/tests/quick/fs/10.linux-boot/ref/alpha/linux/tsunami-simple-timing-dual/stats.txt
@@ -4,11 +4,11 @@ sim_seconds                                  1.958647                       # Nu
 sim_ticks                                1958647095000                       # Number of ticks simulated
 final_tick                               1958647095000                       # Number of ticks from beginning of simulation (restored from checkpoints and never reset)
 sim_freq                                 1000000000000                       # Frequency of simulated ticks
-host_inst_rate                                1989502                       # Simulator instruction rate (inst/s)
-host_op_rate                                  1989500                       # Simulator op (including micro ops) rate (op/s)
-host_tick_rate                            65650485361                       # Simulator tick rate (ticks/s)
-host_mem_usage                                 290388                       # Number of bytes of host memory used
-host_seconds                                    29.83                       # Real time elapsed on the host
+host_inst_rate                                 669282                       # Simulator instruction rate (inst/s)
+host_op_rate                                   669282                       # Simulator op (including micro ops) rate (op/s)
+host_tick_rate                            22085281308                       # Simulator tick rate (ticks/s)
+host_mem_usage                                 295084                       # Number of bytes of host memory used
+host_seconds                                    88.69                       # Real time elapsed on the host
 sim_insts                                    59355643                       # Number of instructions simulated
 sim_ops                                      59355643                       # Number of ops (including micro ops) simulated
 system.physmem.bytes_read                    30050624                       # Number of bytes read from this memory
@@ -178,8 +178,8 @@ system.l2c.blocked_cycles::no_mshrs                 0                       # nu
 system.l2c.blocked_cycles::no_targets               0                       # number of cycles access was blocked
 system.l2c.blocked::no_mshrs                        0                       # number of cycles access was blocked
 system.l2c.blocked::no_targets                      0                       # number of cycles access was blocked
-system.l2c.avg_blocked_cycles::no_mshrs      no_value                       # average number of cycles each access was blocked
-system.l2c.avg_blocked_cycles::no_targets     no_value                       # average number of cycles each access was blocked
+system.l2c.avg_blocked_cycles::no_mshrs           nan                       # average number of cycles each access was blocked
+system.l2c.avg_blocked_cycles::no_targets          nan                       # average number of cycles each access was blocked
 system.l2c.fast_writes                              0                       # number of fast writes performed
 system.l2c.cache_copies                             0                       # number of cache copies performed
 system.l2c.writebacks::writebacks              119935                       # number of writebacks
@@ -336,7 +336,7 @@ system.iocache.blocked_cycles::no_targets            0                       # n
 system.iocache.blocked::no_mshrs                10459                       # number of cycles access was blocked
 system.iocache.blocked::no_targets                  0                       # number of cycles access was blocked
 system.iocache.avg_blocked_cycles::no_mshrs  6176.122765                       # average number of cycles each access was blocked
-system.iocache.avg_blocked_cycles::no_targets     no_value                       # average number of cycles each access was blocked
+system.iocache.avg_blocked_cycles::no_targets          nan                       # average number of cycles each access was blocked
 system.iocache.fast_writes                          0                       # number of fast writes performed
 system.iocache.cache_copies                         0                       # number of cache copies performed
 system.iocache.writebacks::writebacks           41520                       # number of writebacks
@@ -514,8 +514,8 @@ system.cpu0.kern.mode_good::user                 1283
 system.cpu0.kern.mode_good::idle                    0                      
 system.cpu0.kern.mode_switch_good::kernel     0.175705                       # fraction of useful protection mode switches
 system.cpu0.kern.mode_switch_good::user             1                       # fraction of useful protection mode switches
-system.cpu0.kern.mode_switch_good::idle      no_value                       # fraction of useful protection mode switches
-system.cpu0.kern.mode_switch_good::total     no_value                       # fraction of useful protection mode switches
+system.cpu0.kern.mode_switch_good::idle           nan                       # fraction of useful protection mode switches
+system.cpu0.kern.mode_switch_good::total          nan                       # fraction of useful protection mode switches
 system.cpu0.kern.mode_ticks::kernel      1954355762000     99.83%     99.83% # number of ticks spent at the given mode
 system.cpu0.kern.mode_ticks::user          3390072000      0.17%    100.00% # number of ticks spent at the given mode
 system.cpu0.kern.mode_ticks::idle                   0      0.00%    100.00% # number of ticks spent at the given mode
@@ -525,30 +525,30 @@ system.tsunami.ethernet.descDMAWrites               0                       # Nu
 system.tsunami.ethernet.descDmaReadBytes            0                       # number of descriptor bytes read w/ DMA
 system.tsunami.ethernet.descDmaWriteBytes            0                       # number of descriptor bytes write w/ DMA
 system.tsunami.ethernet.postedSwi                   0                       # number of software interrupts posted to CPU
-system.tsunami.ethernet.coalescedSwi         no_value                       # average number of Swi's coalesced into each post
+system.tsunami.ethernet.coalescedSwi              nan                       # average number of Swi's coalesced into each post
 system.tsunami.ethernet.totalSwi                    0                       # total number of Swi written to ISR
 system.tsunami.ethernet.postedRxIdle                0                       # number of rxIdle interrupts posted to CPU
-system.tsunami.ethernet.coalescedRxIdle      no_value                       # average number of RxIdle's coalesced into each post
+system.tsunami.ethernet.coalescedRxIdle           nan                       # average number of RxIdle's coalesced into each post
 system.tsunami.ethernet.totalRxIdle                 0                       # total number of RxIdle written to ISR
 system.tsunami.ethernet.postedRxOk                  0                       # number of RxOk interrupts posted to CPU
-system.tsunami.ethernet.coalescedRxOk        no_value                       # average number of RxOk's coalesced into each post
+system.tsunami.ethernet.coalescedRxOk             nan                       # average number of RxOk's coalesced into each post
 system.tsunami.ethernet.totalRxOk                   0                       # total number of RxOk written to ISR
 system.tsunami.ethernet.postedRxDesc                0                       # number of RxDesc interrupts posted to CPU
-system.tsunami.ethernet.coalescedRxDesc      no_value                       # average number of RxDesc's coalesced into each post
+system.tsunami.ethernet.coalescedRxDesc           nan                       # average number of RxDesc's coalesced into each post
 system.tsunami.ethernet.totalRxDesc                 0                       # total number of RxDesc written to ISR
 system.tsunami.ethernet.postedTxOk                  0                       # number of TxOk interrupts posted to CPU
-system.tsunami.ethernet.coalescedTxOk        no_value                       # average number of TxOk's coalesced into each post
+system.tsunami.ethernet.coalescedTxOk             nan                       # average number of TxOk's coalesced into each post
 system.tsunami.ethernet.totalTxOk                   0                       # total number of TxOk written to ISR
 system.tsunami.ethernet.postedTxIdle                0                       # number of TxIdle interrupts posted to CPU
-system.tsunami.ethernet.coalescedTxIdle      no_value                       # average number of TxIdle's coalesced into each post
+system.tsunami.ethernet.coalescedTxIdle           nan                       # average number of TxIdle's coalesced into each post
 system.tsunami.ethernet.totalTxIdle                 0                       # total number of TxIdle written to ISR
 system.tsunami.ethernet.postedTxDesc                0                       # number of TxDesc interrupts posted to CPU
-system.tsunami.ethernet.coalescedTxDesc      no_value                       # average number of TxDesc's coalesced into each post
+system.tsunami.ethernet.coalescedTxDesc           nan                       # average number of TxDesc's coalesced into each post
 system.tsunami.ethernet.totalTxDesc                 0                       # total number of TxDesc written to ISR
 system.tsunami.ethernet.postedRxOrn                 0                       # number of RxOrn posted to CPU
-system.tsunami.ethernet.coalescedRxOrn       no_value                       # average number of RxOrn's coalesced into each post
+system.tsunami.ethernet.coalescedRxOrn            nan                       # average number of RxOrn's coalesced into each post
 system.tsunami.ethernet.totalRxOrn                  0                       # total number of RxOrn written to ISR
-system.tsunami.ethernet.coalescedTotal       no_value                       # average number of interrupts coalesced into each post
+system.tsunami.ethernet.coalescedTotal            nan                       # average number of interrupts coalesced into each post
 system.tsunami.ethernet.postedInterrupts            0                       # number of posts to CPU
 system.tsunami.ethernet.droppedPackets              0                       # number of packets dropped
 system.cpu0.icache.replacements                915147                       # number of replacements
@@ -594,8 +594,8 @@ system.cpu0.icache.blocked_cycles::no_mshrs            0                       #
 system.cpu0.icache.blocked_cycles::no_targets            0                       # number of cycles access was blocked
 system.cpu0.icache.blocked::no_mshrs                0                       # number of cycles access was blocked
 system.cpu0.icache.blocked::no_targets              0                       # number of cycles access was blocked
-system.cpu0.icache.avg_blocked_cycles::no_mshrs     no_value                       # average number of cycles each access was blocked
-system.cpu0.icache.avg_blocked_cycles::no_targets     no_value                       # average number of cycles each access was blocked
+system.cpu0.icache.avg_blocked_cycles::no_mshrs          nan                       # average number of cycles each access was blocked
+system.cpu0.icache.avg_blocked_cycles::no_targets          nan                       # average number of cycles each access was blocked
 system.cpu0.icache.fast_writes                      0                       # number of fast writes performed
 system.cpu0.icache.cache_copies                     0                       # number of cache copies performed
 system.cpu0.icache.writebacks::writebacks           55                       # number of writebacks
@@ -692,8 +692,8 @@ system.cpu0.dcache.blocked_cycles::no_mshrs            0                       #
 system.cpu0.dcache.blocked_cycles::no_targets            0                       # number of cycles access was blocked
 system.cpu0.dcache.blocked::no_mshrs                0                       # number of cycles access was blocked
 system.cpu0.dcache.blocked::no_targets              0                       # number of cycles access was blocked
-system.cpu0.dcache.avg_blocked_cycles::no_mshrs     no_value                       # average number of cycles each access was blocked
-system.cpu0.dcache.avg_blocked_cycles::no_targets     no_value                       # average number of cycles each access was blocked
+system.cpu0.dcache.avg_blocked_cycles::no_mshrs          nan                       # average number of cycles each access was blocked
+system.cpu0.dcache.avg_blocked_cycles::no_targets          nan                       # average number of cycles each access was blocked
 system.cpu0.dcache.fast_writes                      0                       # number of fast writes performed
 system.cpu0.dcache.cache_copies                     0                       # number of cache copies performed
 system.cpu0.dcache.writebacks::writebacks       786441                       # number of writebacks
@@ -908,8 +908,8 @@ system.cpu1.icache.blocked_cycles::no_mshrs            0                       #
 system.cpu1.icache.blocked_cycles::no_targets            0                       # number of cycles access was blocked
 system.cpu1.icache.blocked::no_mshrs                0                       # number of cycles access was blocked
 system.cpu1.icache.blocked::no_targets              0                       # number of cycles access was blocked
-system.cpu1.icache.avg_blocked_cycles::no_mshrs     no_value                       # average number of cycles each access was blocked
-system.cpu1.icache.avg_blocked_cycles::no_targets     no_value                       # average number of cycles each access was blocked
+system.cpu1.icache.avg_blocked_cycles::no_mshrs          nan                       # average number of cycles each access was blocked
+system.cpu1.icache.avg_blocked_cycles::no_targets          nan                       # average number of cycles each access was blocked
 system.cpu1.icache.fast_writes                      0                       # number of fast writes performed
 system.cpu1.icache.cache_copies                     0                       # number of cache copies performed
 system.cpu1.icache.writebacks::writebacks           14                       # number of writebacks
@@ -1006,8 +1006,8 @@ system.cpu1.dcache.blocked_cycles::no_mshrs            0                       #
 system.cpu1.dcache.blocked_cycles::no_targets            0                       # number of cycles access was blocked
 system.cpu1.dcache.blocked::no_mshrs                0                       # number of cycles access was blocked
 system.cpu1.dcache.blocked::no_targets              0                       # number of cycles access was blocked
-system.cpu1.dcache.avg_blocked_cycles::no_mshrs     no_value                       # average number of cycles each access was blocked
-system.cpu1.dcache.avg_blocked_cycles::no_targets     no_value                       # average number of cycles each access was blocked
+system.cpu1.dcache.avg_blocked_cycles::no_mshrs          nan                       # average number of cycles each access was blocked
+system.cpu1.dcache.avg_blocked_cycles::no_targets          nan                       # average number of cycles each access was blocked
 system.cpu1.dcache.fast_writes                      0                       # number of fast writes performed
 system.cpu1.dcache.cache_copies                     0                       # number of cache copies performed
 system.cpu1.dcache.writebacks::writebacks        29784                       # number of writebacks