Unified on-chip multi-level cache management scheme using processor opcodes and addressing modes.

• Other Authors: Wong, Stephen Siu-ming.
• Format: Others
• Language: English
• Published: Chinese University of Hong Kong 1996
• Subjects: Cache memory; Memory management (Computer science); Random access memory
• Online Access: http://library.cuhk.edu.hk/record=b5895702; http://repository.lib.cuhk.edu.hk/en/item/cuhk-321556

by Stephen Siu-ming Wong. === Thesis (M.Phil.)--Chinese University of Hong Kong, 1996. === Includes bibliographical references (leaves 164-170). === Chapter 1 --- Introduction --- p.1 === Chapter 1.1 --- Cache Memory --- p.2 === Chapter 1.2 --- System Performance --- p.3 === Chapter 1.3 --- Cache Performance --- p.3 === Chapter 1.4 --- Cache Prefetching --- p.5 === Chapter 1.5 --- Organization of Dissertation --- p.7 === Chapter 2 --- Related Work --- p.8 === Chapter 2.1 --- Memory Hierarchy --- p.8 === Chapter 2.2 --- Cache Memory Management --- p.10 === Chapter 2.2.1 --- Configuration --- p.10 === Chapter 2.2.2 --- Replacement Algorithms --- p.13 === Chapter 2.2.3 --- Write Back Policies --- p.15 === Chapter 2.2.4 --- Cache Miss Types --- p.16 === Chapter 2.2.5 --- Prefetching --- p.17 === Chapter 2.3 --- Locality --- p.18 === Chapter 2.3.1 --- Spatial vs. Temporal --- p.18 === Chapter 2.3.2 --- Instruction Cache vs. Data Cache --- p.20 === Chapter 2.4 --- Why Not a Large L1 Cache? --- p.26 === Chapter 2.4.1 --- Critical Time Path --- p.26 === Chapter 2.4.2 --- Hardware Cost --- p.27 === Chapter 2.5 --- Trend to have L2 Cache On Chip --- p.28 === Chapter 2.5.1 --- Examples --- p.29 === Chapter 2.5.2 --- Dedicated L2 Bus --- p.31 === Chapter 2.6 --- Hardware Prefetch Algorithms --- p.32 === Chapter 2.6.1 --- One Block Look-ahead --- p.33 === Chapter 2.6.2 --- Chen's RPT & similar algorithms --- p.34 === Chapter 2.7 --- Software Based Prefetch Algorithm --- p.38 === Chapter 2.7.1 --- Prefetch Instruction --- p.38 === Chapter 2.8 --- Hybrid Prefetch Algorithm --- p.40 === Chapter 2.8.1 --- Stride CAM Prefetching --- p.40 === Chapter 3 --- Simulator --- p.43 === Chapter 3.1 --- Multi-level Memory Hierarchy Simulator --- p.43 === Chapter 3.1.1 --- Multi-level Memory Support --- p.45 === Chapter 3.1.2 --- Non-blocking Cache --- p.45 === Chapter 3.1.3 --- Cycle-by-cycle Simulation --- p.47 === Chapter 3.1.4 --- Cache Prefetching Support --- p.47 === Chapter 4 --- Proposed Algorithms --- p.48 === Chapter 4.1 --- SIRPA --- p.48 === Chapter 4.1.1 --- Rationale --- p.48 === Chapter 4.1.2 --- Architecture Model --- p.50 === Chapter 4.2 --- Line Concept --- p.56 === Chapter 4.2.1 --- Rationale --- p.56 === Chapter 4.2.2 --- "Improvement Over ""Pure"" Algorithm" --- p.57 === Chapter 4.2.3 --- Architectural Model --- p.59 === Chapter 4.3 --- Combined L1-L2 Cache Management --- p.62 === Chapter 4.3.1 --- Rationale --- p.62 === Chapter 4.3.2 --- Feasibility --- p.63 === Chapter 4.4 --- Combine SIRPA with Default Prefetch --- p.66 === Chapter 4.4.1 --- Rationale --- p.67 === Chapter 4.4.2 --- Improvement Over “Pure´ح Algorithm --- p.69 === Chapter 4.4.3 --- Architectural Model --- p.70 === Chapter 5 --- Results --- p.73 === Chapter 5.1 --- Benchmarks Used --- p.73 === Chapter 5.1.1 --- SPEC92int and SPEC92fp --- p.75 === Chapter 5.2 --- Configurations Tested --- p.79 === Chapter 5.2.1 --- Prefetch Algorithms --- p.79 === Chapter 5.2.2 --- Cache Sizes --- p.80 === Chapter 5.2.3 --- Cache Block Sizes --- p.81 === Chapter 5.2.4 --- Cache Set Associativities --- p.81 === Chapter 5.2.5 --- "Bus Width, Speed and Other Parameters" --- p.81 === Chapter 5.3 --- Validity of Results --- p.83 === Chapter 5.3.1 --- Total Instructions and Cycles --- p.83 === Chapter 5.3.2 --- Total Reference to Caches --- p.84 === Chapter 5.4 --- Overall MCPI Comparison --- p.86 === Chapter 5.4.1 --- Cache Size Effect --- p.87 === Chapter 5.4.2 --- Cache Block Size Effect --- p.91 === Chapter 5.4.3 --- Set Associativity Effect --- p.101 === Chapter 5.4.4 --- Hardware Prefetch Algorithms --- p.108 === Chapter 5.4.5 --- Software Based Prefetch Algorithms --- p.119 === Chapter 5.5 --- L2 Cache & Main Memory MCPI Comparison --- p.127 === Chapter 5.5.1 --- Cache Size Effect --- p.130 === Chapter 5.5.2 --- Cache Block Size Effect --- p.130 === Chapter 5.5.3 --- Set Associativity Effect --- p.143 === Chapter 6 --- Conclusion --- p.154 === Chapter 7 --- Future Directions --- p.157 === Chapter 7.1 --- Prefetch Buffer --- p.157 === Chapter 7.2 --- Dissimilar L1-L2 Management --- p.158 === Chapter 7.3 --- Combined LRU/MRU Replacement Policy --- p.160 === Chapter 7.4 --- N Loops Look-ahead --- p.163