stats: Cumulative stats update

This patch updates the stats to reflect the: 1) addition of the
internal queue in SimpleMemory, 2) moving of the memory class outside
FSConfig, 3) fixing up of the 2D vector printing format, 4) specifying
burst size and interface width for the DRAM instead of relying on
cache-line size, 5) performing merging in the DRAM controller write
buffer, and 6) fixing how idle cycles are counted in the atomic and
timing CPU models.

The main reason for bundling them up is to minimise the changeset
size.

1 files changed, 38 insertions, 40 deletions

diff --git a/tests/long/se/10.mcf/ref/x86/linux/simple-timing/stats.txt b/tests/long/se/10.mcf/ref/x86/linux/simple-timing/stats.txt
index d47d4ffea..2b38a25ba 100644
--- a/tests/long/se/10.mcf/ref/x86/linux/simple-timing/stats.txt
+++ b/tests/long/se/10.mcf/ref/x86/linux/simple-timing/stats.txt
@@ -4,11 +4,11 @@ sim_seconds                                  0.365989                       # Nu
 sim_ticks                                365989065000                       # Number of ticks simulated
 final_tick                               365989065000                       # Number of ticks from beginning of simulation (restored from checkpoints and never reset)
 sim_freq                                 1000000000000                       # Frequency of simulated ticks
-host_inst_rate                                 466388                       # Simulator instruction rate (inst/s)
-host_op_rate                                   821234                       # Simulator op (including micro ops) rate (op/s)
-host_tick_rate                             1080412484                       # Simulator tick rate (ticks/s)
-host_mem_usage                                 431468                       # Number of bytes of host memory used
-host_seconds                                   338.75                       # Real time elapsed on the host
+host_inst_rate                                 324809                       # Simulator instruction rate (inst/s)
+host_op_rate                                   571936                       # Simulator op (including micro ops) rate (op/s)
+host_tick_rate                              752437231                       # Simulator tick rate (ticks/s)
+host_mem_usage                                 382748                       # Number of bytes of host memory used
+host_seconds                                   486.40                       # Real time elapsed on the host
 sim_insts                                   157988548                       # Number of instructions simulated
 sim_ops                                     278192465                       # Number of ops (including micro ops) simulated
 system.physmem.bytes_read::cpu.inst             51392                       # Number of bytes read from this memory
@@ -42,11 +42,9 @@ system.membus.trans_dist::ReadExReq             29024                       # Tr
 system.membus.trans_dist::ReadExResp            29024                       # Transaction distribution
 system.membus.pkt_count_system.cpu.l2cache.mem_side::system.physmem.port        60198                       # Packet count per connected master and slave (bytes)
 system.membus.pkt_count_system.cpu.l2cache.mem_side::total        60198                       # Packet count per connected master and slave (bytes)
-system.membus.pkt_count::system.physmem.port        60198                       # Packet count per connected master and slave (bytes)
 system.membus.pkt_count::total                  60198                       # Packet count per connected master and slave (bytes)
 system.membus.tot_pkt_size_system.cpu.l2cache.mem_side::system.physmem.port      1929536                       # Cumulative packet size per connected master and slave (bytes)
 system.membus.tot_pkt_size_system.cpu.l2cache.mem_side::total      1929536                       # Cumulative packet size per connected master and slave (bytes)
-system.membus.tot_pkt_size::system.physmem.port      1929536                       # Cumulative packet size per connected master and slave (bytes)
 system.membus.tot_pkt_size::total             1929536                       # Cumulative packet size per connected master and slave (bytes)
 system.membus.data_through_bus                1929536                       # Total data (bytes)
 system.membus.snoop_data_through_bus                0                       # Total snoop data (bytes)
@@ -77,15 +75,15 @@ system.cpu.num_idle_cycles                          0                       # Nu
 system.cpu.num_busy_cycles                  731978130                       # Number of busy cycles
 system.cpu.not_idle_fraction                        1                       # Percentage of non-idle cycles
 system.cpu.idle_fraction                            0                       # Percentage of idle cycles
-system.cpu.icache.tags.replacements                     24                       # number of replacements
-system.cpu.icache.tags.tagsinuse                665.632508                       # Cycle average of tags in use
-system.cpu.icache.tags.total_refs                217695357                       # Total number of references to valid blocks.
-system.cpu.icache.tags.sampled_refs                    808                       # Sample count of references to valid blocks.
-system.cpu.icache.tags.avg_refs               269424.946782                       # Average number of references to valid blocks.
-system.cpu.icache.tags.warmup_cycle                      0                       # Cycle when the warmup percentage was hit.
-system.cpu.icache.tags.occ_blocks::cpu.inst     665.632508                       # Average occupied blocks per requestor
-system.cpu.icache.tags.occ_percent::cpu.inst      0.325016                       # Average percentage of cache occupancy
-system.cpu.icache.tags.occ_percent::total         0.325016                       # Average percentage of cache occupancy
+system.cpu.icache.tags.replacements                24                       # number of replacements
+system.cpu.icache.tags.tagsinuse           665.632508                       # Cycle average of tags in use
+system.cpu.icache.tags.total_refs           217695357                       # Total number of references to valid blocks.
+system.cpu.icache.tags.sampled_refs               808                       # Sample count of references to valid blocks.
+system.cpu.icache.tags.avg_refs          269424.946782                       # Average number of references to valid blocks.
+system.cpu.icache.tags.warmup_cycle                 0                       # Cycle when the warmup percentage was hit.
+system.cpu.icache.tags.occ_blocks::cpu.inst   665.632508                       # Average occupied blocks per requestor
+system.cpu.icache.tags.occ_percent::cpu.inst     0.325016                       # Average percentage of cache occupancy
+system.cpu.icache.tags.occ_percent::total     0.325016                       # Average percentage of cache occupancy
 system.cpu.icache.ReadReq_hits::cpu.inst    217695357                       # number of ReadReq hits
 system.cpu.icache.ReadReq_hits::total       217695357                       # number of ReadReq hits
 system.cpu.icache.demand_hits::cpu.inst     217695357                       # number of demand (read+write) hits
@@ -155,19 +153,19 @@ system.cpu.icache.demand_avg_mshr_miss_latency::total 52740.099010
 system.cpu.icache.overall_avg_mshr_miss_latency::cpu.inst 52740.099010                       # average overall mshr miss latency
 system.cpu.icache.overall_avg_mshr_miss_latency::total 52740.099010                       # average overall mshr miss latency
 system.cpu.icache.no_allocate_misses                0                       # Number of misses that were no-allocate
-system.cpu.l2cache.tags.replacements                   318                       # number of replacements
-system.cpu.l2cache.tags.tagsinuse             20041.899765                       # Cycle average of tags in use
-system.cpu.l2cache.tags.total_refs                 3992419                       # Total number of references to valid blocks.
-system.cpu.l2cache.tags.sampled_refs                 30026                       # Sample count of references to valid blocks.
-system.cpu.l2cache.tags.avg_refs                132.965397                       # Average number of references to valid blocks.
-system.cpu.l2cache.tags.warmup_cycle                     0                       # Cycle when the warmup percentage was hit.
+system.cpu.l2cache.tags.replacements              318                       # number of replacements
+system.cpu.l2cache.tags.tagsinuse        20041.899765                       # Cycle average of tags in use
+system.cpu.l2cache.tags.total_refs            3992419                       # Total number of references to valid blocks.
+system.cpu.l2cache.tags.sampled_refs            30026                       # Sample count of references to valid blocks.
+system.cpu.l2cache.tags.avg_refs           132.965397                       # Average number of references to valid blocks.
+system.cpu.l2cache.tags.warmup_cycle                0                       # Cycle when the warmup percentage was hit.
 system.cpu.l2cache.tags.occ_blocks::writebacks 19330.353164                       # Average occupied blocks per requestor
-system.cpu.l2cache.tags.occ_blocks::cpu.inst    557.646382                       # Average occupied blocks per requestor
-system.cpu.l2cache.tags.occ_blocks::cpu.data    153.900219                       # Average occupied blocks per requestor
+system.cpu.l2cache.tags.occ_blocks::cpu.inst   557.646382                       # Average occupied blocks per requestor
+system.cpu.l2cache.tags.occ_blocks::cpu.data   153.900219                       # Average occupied blocks per requestor
 system.cpu.l2cache.tags.occ_percent::writebacks     0.589916                       # Average percentage of cache occupancy
 system.cpu.l2cache.tags.occ_percent::cpu.inst     0.017018                       # Average percentage of cache occupancy
 system.cpu.l2cache.tags.occ_percent::cpu.data     0.004697                       # Average percentage of cache occupancy
-system.cpu.l2cache.tags.occ_percent::total        0.611630                       # Average percentage of cache occupancy
+system.cpu.l2cache.tags.occ_percent::total     0.611630                       # Average percentage of cache occupancy
 system.cpu.l2cache.ReadReq_hits::cpu.inst            5                       # number of ReadReq hits
 system.cpu.l2cache.ReadReq_hits::cpu.data      1960498                       # number of ReadReq hits
 system.cpu.l2cache.ReadReq_hits::total        1960503                       # number of ReadReq hits
@@ -293,15 +291,15 @@ system.cpu.l2cache.overall_avg_mshr_miss_latency::cpu.inst        40000
 system.cpu.l2cache.overall_avg_mshr_miss_latency::cpu.data        40000                       # average overall mshr miss latency
 system.cpu.l2cache.overall_avg_mshr_miss_latency::total        40000                       # average overall mshr miss latency
 system.cpu.l2cache.no_allocate_misses               0                       # Number of misses that were no-allocate
-system.cpu.dcache.tags.replacements                2062733                       # number of replacements
-system.cpu.dcache.tags.tagsinuse               4076.488619                       # Cycle average of tags in use
-system.cpu.dcache.tags.total_refs                120152370                       # Total number of references to valid blocks.
-system.cpu.dcache.tags.sampled_refs                2066829                       # Sample count of references to valid blocks.
-system.cpu.dcache.tags.avg_refs                  58.133677                       # Average number of references to valid blocks.
-system.cpu.dcache.tags.warmup_cycle           126079701000                       # Cycle when the warmup percentage was hit.
-system.cpu.dcache.tags.occ_blocks::cpu.data    4076.488619                       # Average occupied blocks per requestor
-system.cpu.dcache.tags.occ_percent::cpu.data      0.995236                       # Average percentage of cache occupancy
-system.cpu.dcache.tags.occ_percent::total         0.995236                       # Average percentage of cache occupancy
+system.cpu.dcache.tags.replacements           2062733                       # number of replacements
+system.cpu.dcache.tags.tagsinuse          4076.488619                       # Cycle average of tags in use
+system.cpu.dcache.tags.total_refs           120152370                       # Total number of references to valid blocks.
+system.cpu.dcache.tags.sampled_refs           2066829                       # Sample count of references to valid blocks.
+system.cpu.dcache.tags.avg_refs             58.133677                       # Average number of references to valid blocks.
+system.cpu.dcache.tags.warmup_cycle      126079701000                       # Cycle when the warmup percentage was hit.
+system.cpu.dcache.tags.occ_blocks::cpu.data  4076.488619                       # Average occupied blocks per requestor
+system.cpu.dcache.tags.occ_percent::cpu.data     0.995236                       # Average percentage of cache occupancy
+system.cpu.dcache.tags.occ_percent::total     0.995236                       # Average percentage of cache occupancy
 system.cpu.dcache.ReadReq_hits::cpu.data     88818727                       # number of ReadReq hits
 system.cpu.dcache.ReadReq_hits::total        88818727                       # number of ReadReq hits
 system.cpu.dcache.WriteReq_hits::cpu.data     31333643                       # number of WriteReq hits
@@ -399,12 +397,12 @@ system.cpu.toL2Bus.trans_dist::ReadResp       1961528                       # Tr
 system.cpu.toL2Bus.trans_dist::Writeback      2062484                       # Transaction distribution
 system.cpu.toL2Bus.trans_dist::ReadExReq       106109                       # Transaction distribution
 system.cpu.toL2Bus.trans_dist::ReadExResp       106109                       # Transaction distribution
-system.cpu.toL2Bus.pkt_count_system.cpu.icache.mem_side         1616                       # Packet count per connected master and slave (bytes)
-system.cpu.toL2Bus.pkt_count_system.cpu.dcache.mem_side      6196142                       # Packet count per connected master and slave (bytes)
-system.cpu.toL2Bus.pkt_count                  6197758                       # Packet count per connected master and slave (bytes)
-system.cpu.toL2Bus.tot_pkt_size_system.cpu.icache.mem_side        51712                       # Cumulative packet size per connected master and slave (bytes)
-system.cpu.toL2Bus.tot_pkt_size_system.cpu.dcache.mem_side    264276032                       # Cumulative packet size per connected master and slave (bytes)
-system.cpu.toL2Bus.tot_pkt_size             264327744                       # Cumulative packet size per connected master and slave (bytes)
+system.cpu.toL2Bus.pkt_count_system.cpu.icache.mem_side::system.cpu.l2cache.cpu_side         1616                       # Packet count per connected master and slave (bytes)
+system.cpu.toL2Bus.pkt_count_system.cpu.dcache.mem_side::system.cpu.l2cache.cpu_side      6196142                       # Packet count per connected master and slave (bytes)
+system.cpu.toL2Bus.pkt_count::total           6197758                       # Packet count per connected master and slave (bytes)
+system.cpu.toL2Bus.tot_pkt_size_system.cpu.icache.mem_side::system.cpu.l2cache.cpu_side        51712                       # Cumulative packet size per connected master and slave (bytes)
+system.cpu.toL2Bus.tot_pkt_size_system.cpu.dcache.mem_side::system.cpu.l2cache.cpu_side    264276032                       # Cumulative packet size per connected master and slave (bytes)
+system.cpu.toL2Bus.tot_pkt_size::total      264327744                       # Cumulative packet size per connected master and slave (bytes)
 system.cpu.toL2Bus.data_through_bus         264327744                       # Total data (bytes)
 system.cpu.toL2Bus.snoop_data_through_bus            0                       # Total snoop data (bytes)
 system.cpu.toL2Bus.reqLayer0.occupancy     4127544500                       # Layer occupancy (ticks)