diff options
author | Ron Dreslinski <rdreslin@umich.edu> | 2006-11-22 20:20:38 -0500 |
---|---|---|
committer | Ron Dreslinski <rdreslin@umich.edu> | 2006-11-22 20:20:38 -0500 |
commit | 28fd4ab39fe7991d335e8496ed2b3434db61140d (patch) | |
tree | fcd7b6b5e1602edefe75b4b7d3a447598c65ecea /tests/quick/00.hello/ref | |
parent | 719416b60ff2ab60403d22b6c7f75139b9535d8c (diff) | |
download | gem5-28fd4ab39fe7991d335e8496ed2b3434db61140d.tar.xz |
Do a functional access to levels above on a read as a temporary solution for L2's in FS
Fix a small writeback bug when missing in the L2 in atomic mode
src/mem/bus.cc:
Fix a comment to make sense
src/mem/cache/cache_impl.hh:
Do a functional access to levels above on a read as a temporary solution for L2's in FS
Also fix a small writeback miss in L2 issue
src/mem/cache/coherence/simple_coherence.hh:
src/mem/cache/coherence/uni_coherence.cc:
src/mem/cache/coherence/uni_coherence.hh:
Do a functional access to levels above on a read as a temporary solution for L2's in FS
tests/quick/00.hello/ref/alpha/linux/o3-timing/m5stats.txt:
tests/quick/00.hello/ref/alpha/linux/simple-timing/m5stats.txt:
tests/quick/01.hello-2T-smt/ref/alpha/linux/o3-timing/m5stats.txt:
Update ref's for writeback changes
--HG--
extra : convert_revision : 937febd577b16b7fd97a5a68acaf53541828a251
Diffstat (limited to 'tests/quick/00.hello/ref')
-rw-r--r-- | tests/quick/00.hello/ref/alpha/linux/o3-timing/m5stats.txt | 37 | ||||
-rw-r--r-- | tests/quick/00.hello/ref/alpha/linux/simple-timing/m5stats.txt | 35 |
2 files changed, 35 insertions, 37 deletions
diff --git a/tests/quick/00.hello/ref/alpha/linux/o3-timing/m5stats.txt b/tests/quick/00.hello/ref/alpha/linux/o3-timing/m5stats.txt index d34c19255..8b8a25405 100644 --- a/tests/quick/00.hello/ref/alpha/linux/o3-timing/m5stats.txt +++ b/tests/quick/00.hello/ref/alpha/linux/o3-timing/m5stats.txt @@ -8,10 +8,10 @@ global.BPredUnit.condIncorrect 437 # Nu global.BPredUnit.condPredicted 1563 # Number of conditional branches predicted global.BPredUnit.lookups 5229 # Number of BP lookups global.BPredUnit.usedRAS 2821 # Number of times the RAS was used to get a target. -host_inst_rate 15039 # Simulator instruction rate (inst/s) -host_mem_usage 180156 # Number of bytes of host memory used -host_seconds 0.37 # Real time elapsed on the host -host_tick_rate 3741816 # Simulator tick rate (ticks/s) +host_inst_rate 15743 # Simulator instruction rate (inst/s) +host_mem_usage 180184 # Number of bytes of host memory used +host_seconds 0.36 # Real time elapsed on the host +host_tick_rate 3916768 # Simulator tick rate (ticks/s) memdepunit.memDep.conflictingLoads 23 # Number of conflicting loads. memdepunit.memDep.conflictingStores 117 # Number of conflicting stores. memdepunit.memDep.insertedLoads 3775 # Number of loads inserted to the mem dependence unit. @@ -73,7 +73,7 @@ system.cpu.dcache.WriteReq_mshr_hits 181 # nu system.cpu.dcache.WriteReq_mshr_miss_latency 375299 # number of WriteReq MSHR miss cycles system.cpu.dcache.WriteReq_mshr_miss_rate 0.089901 # mshr miss rate for WriteReq accesses system.cpu.dcache.WriteReq_mshr_misses 73 # number of WriteReq MSHR misses -system.cpu.dcache.avg_blocked_cycles_no_mshrs <err: div-0> # average number of cycles each access was blocked +system.cpu.dcache.avg_blocked_cycles_no_mshrs no value # average number of cycles each access was blocked system.cpu.dcache.avg_blocked_cycles_no_targets 3366.651163 # average number of cycles each access was blocked system.cpu.dcache.avg_refs 11.587209 # Average number of references to valid blocks. system.cpu.dcache.blocked_no_mshrs 0 # number of cycles access was blocked @@ -325,49 +325,48 @@ system.cpu.iq.iqSquashedInstsExamined 13381 # Nu system.cpu.iq.iqSquashedInstsIssued 72 # Number of squashed instructions issued system.cpu.iq.iqSquashedNonSpecRemoved 7 # Number of squashed non-spec instructions that were removed system.cpu.iq.iqSquashedOperandsExamined 9575 # Number of squashed operands that are examined and possibly removed from graph -system.cpu.l2cache.ReadReq_accesses 482 # number of ReadReq accesses(hits+misses) +system.cpu.l2cache.ReadReq_accesses 480 # number of ReadReq accesses(hits+misses) system.cpu.l2cache.ReadReq_avg_miss_latency 4520.691667 # average ReadReq miss latency system.cpu.l2cache.ReadReq_avg_mshr_miss_latency 2303.372917 # average ReadReq mshr miss latency -system.cpu.l2cache.ReadReq_hits 2 # number of ReadReq hits system.cpu.l2cache.ReadReq_miss_latency 2169932 # number of ReadReq miss cycles -system.cpu.l2cache.ReadReq_miss_rate 0.995851 # miss rate for ReadReq accesses +system.cpu.l2cache.ReadReq_miss_rate 1 # miss rate for ReadReq accesses system.cpu.l2cache.ReadReq_misses 480 # number of ReadReq misses system.cpu.l2cache.ReadReq_mshr_miss_latency 1105619 # number of ReadReq MSHR miss cycles -system.cpu.l2cache.ReadReq_mshr_miss_rate 0.995851 # mshr miss rate for ReadReq accesses +system.cpu.l2cache.ReadReq_mshr_miss_rate 1 # mshr miss rate for ReadReq accesses system.cpu.l2cache.ReadReq_mshr_misses 480 # number of ReadReq MSHR misses system.cpu.l2cache.avg_blocked_cycles_no_mshrs <err: div-0> # average number of cycles each access was blocked system.cpu.l2cache.avg_blocked_cycles_no_targets <err: div-0> # average number of cycles each access was blocked -system.cpu.l2cache.avg_refs 0.004167 # Average number of references to valid blocks. +system.cpu.l2cache.avg_refs 0 # Average number of references to valid blocks. system.cpu.l2cache.blocked_no_mshrs 0 # number of cycles access was blocked system.cpu.l2cache.blocked_no_targets 0 # number of cycles access was blocked system.cpu.l2cache.blocked_cycles_no_mshrs 0 # number of cycles access was blocked system.cpu.l2cache.blocked_cycles_no_targets 0 # number of cycles access was blocked system.cpu.l2cache.cache_copies 0 # number of cache copies performed -system.cpu.l2cache.demand_accesses 482 # number of demand (read+write) accesses +system.cpu.l2cache.demand_accesses 480 # number of demand (read+write) accesses system.cpu.l2cache.demand_avg_miss_latency 4520.691667 # average overall miss latency system.cpu.l2cache.demand_avg_mshr_miss_latency 2303.372917 # average overall mshr miss latency -system.cpu.l2cache.demand_hits 2 # number of demand (read+write) hits +system.cpu.l2cache.demand_hits 0 # number of demand (read+write) hits system.cpu.l2cache.demand_miss_latency 2169932 # number of demand (read+write) miss cycles -system.cpu.l2cache.demand_miss_rate 0.995851 # miss rate for demand accesses +system.cpu.l2cache.demand_miss_rate 1 # miss rate for demand accesses system.cpu.l2cache.demand_misses 480 # number of demand (read+write) misses system.cpu.l2cache.demand_mshr_hits 0 # number of demand (read+write) MSHR hits system.cpu.l2cache.demand_mshr_miss_latency 1105619 # number of demand (read+write) MSHR miss cycles -system.cpu.l2cache.demand_mshr_miss_rate 0.995851 # mshr miss rate for demand accesses +system.cpu.l2cache.demand_mshr_miss_rate 1 # mshr miss rate for demand accesses system.cpu.l2cache.demand_mshr_misses 480 # number of demand (read+write) MSHR misses system.cpu.l2cache.fast_writes 0 # number of fast writes performed system.cpu.l2cache.mshr_cap_events 0 # number of times MSHR cap was activated system.cpu.l2cache.no_allocate_misses 0 # Number of misses that were no-allocate -system.cpu.l2cache.overall_accesses 482 # number of overall (read+write) accesses +system.cpu.l2cache.overall_accesses 480 # number of overall (read+write) accesses system.cpu.l2cache.overall_avg_miss_latency 4520.691667 # average overall miss latency system.cpu.l2cache.overall_avg_mshr_miss_latency 2303.372917 # average overall mshr miss latency system.cpu.l2cache.overall_avg_mshr_uncacheable_latency <err: div-0> # average overall mshr uncacheable latency -system.cpu.l2cache.overall_hits 2 # number of overall hits +system.cpu.l2cache.overall_hits 0 # number of overall hits system.cpu.l2cache.overall_miss_latency 2169932 # number of overall miss cycles -system.cpu.l2cache.overall_miss_rate 0.995851 # miss rate for overall accesses +system.cpu.l2cache.overall_miss_rate 1 # miss rate for overall accesses system.cpu.l2cache.overall_misses 480 # number of overall misses system.cpu.l2cache.overall_mshr_hits 0 # number of overall MSHR hits system.cpu.l2cache.overall_mshr_miss_latency 1105619 # number of overall MSHR miss cycles -system.cpu.l2cache.overall_mshr_miss_rate 0.995851 # mshr miss rate for overall accesses +system.cpu.l2cache.overall_mshr_miss_rate 1 # mshr miss rate for overall accesses system.cpu.l2cache.overall_mshr_misses 480 # number of overall MSHR misses system.cpu.l2cache.overall_mshr_uncacheable_latency 0 # number of overall MSHR uncacheable cycles system.cpu.l2cache.overall_mshr_uncacheable_misses 0 # number of overall MSHR uncacheable misses @@ -384,7 +383,7 @@ system.cpu.l2cache.replacements 0 # nu system.cpu.l2cache.sampled_refs 480 # Sample count of references to valid blocks. system.cpu.l2cache.soft_prefetch_mshr_full 0 # number of mshr full events for SW prefetching instrutions system.cpu.l2cache.tagsinuse 248.469634 # Cycle average of tags in use -system.cpu.l2cache.total_refs 2 # Total number of references to valid blocks. +system.cpu.l2cache.total_refs 0 # Total number of references to valid blocks. system.cpu.l2cache.warmup_cycle 0 # Cycle when the warmup percentage was hit. system.cpu.l2cache.writebacks 0 # number of writebacks system.cpu.numCycles 53773 # number of cpu cycles simulated diff --git a/tests/quick/00.hello/ref/alpha/linux/simple-timing/m5stats.txt b/tests/quick/00.hello/ref/alpha/linux/simple-timing/m5stats.txt index 27822f334..68f6bcca4 100644 --- a/tests/quick/00.hello/ref/alpha/linux/simple-timing/m5stats.txt +++ b/tests/quick/00.hello/ref/alpha/linux/simple-timing/m5stats.txt @@ -1,9 +1,9 @@ ---------- Begin Simulation Statistics ---------- -host_inst_rate 179790 # Simulator instruction rate (inst/s) -host_mem_usage 179436 # Number of bytes of host memory used +host_inst_rate 167195 # Simulator instruction rate (inst/s) +host_mem_usage 179768 # Number of bytes of host memory used host_seconds 0.03 # Real time elapsed on the host -host_tick_rate 55533187 # Simulator tick rate (ticks/s) +host_tick_rate 51710933 # Simulator tick rate (ticks/s) sim_freq 1000000000000 # Frequency of simulated ticks sim_insts 5642 # Number of instructions simulated sim_seconds 0.000002 # Number of seconds simulated @@ -143,49 +143,48 @@ system.cpu.icache.total_refs 5366 # To system.cpu.icache.warmup_cycle 0 # Cycle when the warmup percentage was hit. system.cpu.icache.writebacks 0 # number of writebacks system.cpu.idle_fraction 0 # Percentage of idle cycles -system.cpu.l2cache.ReadReq_accesses 442 # number of ReadReq accesses(hits+misses) +system.cpu.l2cache.ReadReq_accesses 441 # number of ReadReq accesses(hits+misses) system.cpu.l2cache.ReadReq_avg_miss_latency 2984.340136 # average ReadReq miss latency system.cpu.l2cache.ReadReq_avg_mshr_miss_latency 1983.340136 # average ReadReq mshr miss latency -system.cpu.l2cache.ReadReq_hits 1 # number of ReadReq hits system.cpu.l2cache.ReadReq_miss_latency 1316094 # number of ReadReq miss cycles -system.cpu.l2cache.ReadReq_miss_rate 0.997738 # miss rate for ReadReq accesses +system.cpu.l2cache.ReadReq_miss_rate 1 # miss rate for ReadReq accesses system.cpu.l2cache.ReadReq_misses 441 # number of ReadReq misses system.cpu.l2cache.ReadReq_mshr_miss_latency 874653 # number of ReadReq MSHR miss cycles -system.cpu.l2cache.ReadReq_mshr_miss_rate 0.997738 # mshr miss rate for ReadReq accesses +system.cpu.l2cache.ReadReq_mshr_miss_rate 1 # mshr miss rate for ReadReq accesses system.cpu.l2cache.ReadReq_mshr_misses 441 # number of ReadReq MSHR misses system.cpu.l2cache.avg_blocked_cycles_no_mshrs <err: div-0> # average number of cycles each access was blocked system.cpu.l2cache.avg_blocked_cycles_no_targets <err: div-0> # average number of cycles each access was blocked -system.cpu.l2cache.avg_refs 0.002268 # Average number of references to valid blocks. +system.cpu.l2cache.avg_refs 0 # Average number of references to valid blocks. system.cpu.l2cache.blocked_no_mshrs 0 # number of cycles access was blocked system.cpu.l2cache.blocked_no_targets 0 # number of cycles access was blocked system.cpu.l2cache.blocked_cycles_no_mshrs 0 # number of cycles access was blocked system.cpu.l2cache.blocked_cycles_no_targets 0 # number of cycles access was blocked system.cpu.l2cache.cache_copies 0 # number of cache copies performed -system.cpu.l2cache.demand_accesses 442 # number of demand (read+write) accesses +system.cpu.l2cache.demand_accesses 441 # number of demand (read+write) accesses system.cpu.l2cache.demand_avg_miss_latency 2984.340136 # average overall miss latency system.cpu.l2cache.demand_avg_mshr_miss_latency 1983.340136 # average overall mshr miss latency -system.cpu.l2cache.demand_hits 1 # number of demand (read+write) hits +system.cpu.l2cache.demand_hits 0 # number of demand (read+write) hits system.cpu.l2cache.demand_miss_latency 1316094 # number of demand (read+write) miss cycles -system.cpu.l2cache.demand_miss_rate 0.997738 # miss rate for demand accesses +system.cpu.l2cache.demand_miss_rate 1 # miss rate for demand accesses system.cpu.l2cache.demand_misses 441 # number of demand (read+write) misses system.cpu.l2cache.demand_mshr_hits 0 # number of demand (read+write) MSHR hits system.cpu.l2cache.demand_mshr_miss_latency 874653 # number of demand (read+write) MSHR miss cycles -system.cpu.l2cache.demand_mshr_miss_rate 0.997738 # mshr miss rate for demand accesses +system.cpu.l2cache.demand_mshr_miss_rate 1 # mshr miss rate for demand accesses system.cpu.l2cache.demand_mshr_misses 441 # number of demand (read+write) MSHR misses system.cpu.l2cache.fast_writes 0 # number of fast writes performed system.cpu.l2cache.mshr_cap_events 0 # number of times MSHR cap was activated system.cpu.l2cache.no_allocate_misses 0 # Number of misses that were no-allocate -system.cpu.l2cache.overall_accesses 442 # number of overall (read+write) accesses +system.cpu.l2cache.overall_accesses 441 # number of overall (read+write) accesses system.cpu.l2cache.overall_avg_miss_latency 2984.340136 # average overall miss latency system.cpu.l2cache.overall_avg_mshr_miss_latency 1983.340136 # average overall mshr miss latency -system.cpu.l2cache.overall_avg_mshr_uncacheable_latency <err: div-0> # average overall mshr uncacheable latency -system.cpu.l2cache.overall_hits 1 # number of overall hits +system.cpu.l2cache.overall_avg_mshr_uncacheable_latency no value # average overall mshr uncacheable latency +system.cpu.l2cache.overall_hits 0 # number of overall hits system.cpu.l2cache.overall_miss_latency 1316094 # number of overall miss cycles -system.cpu.l2cache.overall_miss_rate 0.997738 # miss rate for overall accesses +system.cpu.l2cache.overall_miss_rate 1 # miss rate for overall accesses system.cpu.l2cache.overall_misses 441 # number of overall misses system.cpu.l2cache.overall_mshr_hits 0 # number of overall MSHR hits system.cpu.l2cache.overall_mshr_miss_latency 874653 # number of overall MSHR miss cycles -system.cpu.l2cache.overall_mshr_miss_rate 0.997738 # mshr miss rate for overall accesses +system.cpu.l2cache.overall_mshr_miss_rate 1 # mshr miss rate for overall accesses system.cpu.l2cache.overall_mshr_misses 441 # number of overall MSHR misses system.cpu.l2cache.overall_mshr_uncacheable_latency 0 # number of overall MSHR uncacheable cycles system.cpu.l2cache.overall_mshr_uncacheable_misses 0 # number of overall MSHR uncacheable misses @@ -202,7 +201,7 @@ system.cpu.l2cache.replacements 0 # nu system.cpu.l2cache.sampled_refs 441 # Sample count of references to valid blocks. system.cpu.l2cache.soft_prefetch_mshr_full 0 # number of mshr full events for SW prefetching instrutions system.cpu.l2cache.tagsinuse 220.802916 # Cycle average of tags in use -system.cpu.l2cache.total_refs 1 # Total number of references to valid blocks. +system.cpu.l2cache.total_refs 0 # Total number of references to valid blocks. system.cpu.l2cache.warmup_cycle 0 # Cycle when the warmup percentage was hit. system.cpu.l2cache.writebacks 0 # number of writebacks system.cpu.not_idle_fraction 1 # Percentage of non-idle cycles |