Intel’s Next Generation Microarchitecture Code Name Skylake

Recommendations

Info

SKL Core Microarchitecture at a Glance (2 of 2)More load/store bandwidth• Prefetcher improvements• Deeper store buffer, fill buffer and write-back buffer• Improved page miss handling• Better L2 cache miss bandwidth• New instructions for better cache managementImproved Hyper-Threading• Wider retirementBranch PredictionI-CacheDecodeExecutionSchedulerµop Allocationµop CacheMemorySchedulerExecutionUnitsMemoryControlL2 CacheL1-Cache20Intel Next Generation Microarchitecture Code Name Skylake
Instruction Window Keeps IncreasingSandy Bridge Haswell SkyLakeOut-of-order Window 168 192 224In-flight Loads 64 72 72In-flight Stores 36 42 56Scheduler Entries 54 60 97Integer Register File 160 168 180FP Register File 144 168 168Allocation Queue 28/thread 56 64/threadExtract more parallelism in every generation21Intel Next Generation Microarchitecture Code Name Skylake
Page 1 and 2: Technology Insight:Intel’s Next G
Page 3 and 4: AGENDAIntroduction and OverviewCore
Page 5 and 6: Skylake Development AdventureStart3
Page 7 and 8: Intel’s Skylake Microarchitecture
Page 19: SKL Core Microarchitecture at a Gla
Page 23 and 24: Power Optimizations in the SKL Core
Page 25 and 26: Next Generation Cache and Memory So
Page 27 and 28: eDRAM Based CacheL1L2CoreL1 DL2L1 I
Page 29 and 30: eDRAM as Memory Side Cache• Obser
Page 31 and 32: Power ReductionSame process as Broa
Page 33 and 34: Voltage and Thermal Optimizations
Page 35 and 36: Integrated ImageSignal ProcessorInt
Page 37 and 38: Skylake ISP Advanced CapabilitiesHD
Page 39 and 40: Intel® Software Guard Extensions (
Page 45 and 46: Extreme Overclocking AchievementsAc
Page 47 and 48: Summary and Next Steps• The new S
Page 49 and 50: Other Technical SessionsSession ID

Intel’s Next Generation Microarchitecture Code Name Skylake

Create successful ePaper yourself

Delete template?

Save as template?