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CS252 Graduate Computer Architecture Lecture 12 Vector Processing (Con PowerPoint PPT Presentation
CS252 Graduate Computer Architecture Lecture 12 Vector Processing (Con - Graduate Computer Architecture Lecture 12 Vector Processing (Con t) Branch Prediction John Kubiatowicz Electrical Engineering and Computer Sciences
Graduate Computer Architecture Lecture 12 Vector Processing (Con t) Branch Prediction John Kubiatowicz Electrical Engineering and Computer Sciences
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CS252 Graduate Computer Architecture Lecture 11 Vector Processing PowerPoint PPT Presentation
CS252 Graduate Computer Architecture Lecture 11 Vector Processing - CS252. Graduate Computer Architecture. Lecture 11. Vector Processing. John Kubiatowicz ... Pt. and integer code for all but one efficiency measure (SPECFP/Watt) ...
CS252. Graduate Computer Architecture. Lecture 11. Vector Processing. John Kubiatowicz ... Pt. and integer code for all but one efficiency measure (SPECFP/Watt) ...
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CS252 Graduate Computer Architecture Lecture 5 Software Scheduling around Hazards (con PowerPoint PPT Presentation
CS252 Graduate Computer Architecture Lecture 5 Software Scheduling around Hazards (con - Graduate Computer Architecture Lecture 5 Software Scheduling around Hazards (con t) Out-of-order Scheduling John Kubiatowicz Electrical Engineering and Computer ...
Graduate Computer Architecture Lecture 5 Software Scheduling around Hazards (con t) Out-of-order Scheduling John Kubiatowicz Electrical Engineering and Computer ...
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CS252 Graduate Computer Architecture Lecture 17 ECC (continued), CRC PowerPoint PPT Presentation
CS252 Graduate Computer Architecture Lecture 17 ECC (continued), CRC - Graduate Computer Architecture Lecture 17 ECC (continued), CRC John Kubiatowicz Electrical Engineering and Computer Sciences University of California, Berkeley
Graduate Computer Architecture Lecture 17 ECC (continued), CRC John Kubiatowicz Electrical Engineering and Computer Sciences University of California, Berkeley
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CS252 Graduate Computer Architecture Lecture 18: Branch Prediction analysis resources => ILP PowerPoint PPT Presentation
CS252 Graduate Computer Architecture Lecture 18: Branch Prediction analysis resources => ILP - Title: Lecture 1: Course Introduction and Overview Author: Randy H. Katz Last modified by: David E. Culler Created Date: 8/12/1995 11:37:26 AM Document presentation ...
Title: Lecture 1: Course Introduction and Overview Author: Randy H. Katz Last modified by: David E. Culler Created Date: 8/12/1995 11:37:26 AM Document presentation ...
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CS252 Graduate Computer Architecture Lecture 14 Prediction (Con PowerPoint PPT Presentation
CS252 Graduate Computer Architecture Lecture 14 Prediction (Con - Na ve Speculation: always let load go forward ... If ever load go forward and this causes a violation, add offending store to load's store set ...
Na ve Speculation: always let load go forward ... If ever load go forward and this causes a violation, add offending store to load's store set ...
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CS252 Graduate Computer Architecture Lecture 11 Vector (finished) Branch Prediction PowerPoint PPT Presentation
CS252 Graduate Computer Architecture Lecture 11 Vector (finished) Branch Prediction - Title: Lect 11: Prediction Intro/Projects Author: John Kubiatowicz Last modified by: John Kubiatowicz Created Date: 10/1/1999 7:53:14 PM Document presentation format
Title: Lect 11: Prediction Intro/Projects Author: John Kubiatowicz Last modified by: John Kubiatowicz Created Date: 10/1/1999 7:53:14 PM Document presentation format
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CS252 Graduate Computer Architecture I/O Introduction: Storage Devices PowerPoint PPT Presentation
CS252 Graduate Computer Architecture I/O Introduction: Storage Devices - Graduate Computer Architecture I/O Introduction: Storage Devices & RAID Jason Hill Motivation: Who Cares About I/O? CPU Performance: 60% per year I/O system ...
Graduate Computer Architecture I/O Introduction: Storage Devices & RAID Jason Hill Motivation: Who Cares About I/O? CPU Performance: 60% per year I/O system ...
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CS252 Graduate Computer Architecture Lecture 17 Memory Systems Continued PowerPoint PPT Presentation
CS252 Graduate Computer Architecture Lecture 17 Memory Systems Continued - ... bank memories ' ... Me bad about exam: still grading them! CS252/Kubiatowicz ... otherwise will return to original bank before it has next word ready ...
... bank memories ' ... Me bad about exam: still grading them! CS252/Kubiatowicz ... otherwise will return to original bank before it has next word ready ...
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CS252 Graduate Computer Architecture Lecture 4 Caches and Memory Systems PowerPoint PPT Presentation
CS252 Graduate Computer Architecture Lecture 4 Caches and Memory Systems - ... Miss Penalty: Read Priority ... 3. Reduce Miss Penalty: Non-blocking Caches to reduce stalls on misses ... Bandwidth: I/O & Large Block Miss Penalty (L2) ...
... Miss Penalty: Read Priority ... 3. Reduce Miss Penalty: Non-blocking Caches to reduce stalls on misses ... Bandwidth: I/O & Large Block Miss Penalty (L2) ...
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CS252 Graduate Computer Architecture Lecture 1 Review of Technology Trends and Cost/Performance PowerPoint PPT Presentation
CS252 Graduate Computer Architecture Lecture 1 Review of Technology Trends and Cost/Performance - supercomputer. Supercomputer. Massively Parallel Processors. CS252/Kubiatowicz. Lec 1.4 ... Supercomputer. Mini- supercomputer. Massively Parallel Processors ...
supercomputer. Supercomputer. Massively Parallel Processors. CS252/Kubiatowicz. Lec 1.4 ... Supercomputer. Mini- supercomputer. Massively Parallel Processors ...
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CS252 Graduate Computer Architecture Lecture 13: Multiprocessor 3: Measurements, Crosscutting Issues, Examples, Fallacies PowerPoint PPT Presentation
CS252 Graduate Computer Architecture Lecture 13: Multiprocessor 3: Measurements, Crosscutting Issues, Examples, Fallacies - Title: Lecture 1: Course Introduction and Overview Author: Randy H. Katz Last modified by: Dave Created Date: 8/12/1995 11:37:26 AM Document presentation format
Title: Lecture 1: Course Introduction and Overview Author: Randy H. Katz Last modified by: Dave Created Date: 8/12/1995 11:37:26 AM Document presentation format
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CS252 Graduate Computer Architecture Lecture 1 Review of Technology Trends and Cost/Performance PowerPoint PPT Presentation
CS252 Graduate Computer Architecture Lecture 1 Review of Technology Trends and Cost/Performance - Email: cs252@kubi.cs.berkeley.edu. CS252/Kubiatowicz. Lec 1.23. 8/30/00 ... Veteran's Day: Friday Nov 10. Thanksgiving Vacation: Thur Nov 23 - Sun Nov 26 ...
Email: cs252@kubi.cs.berkeley.edu. CS252/Kubiatowicz. Lec 1.23. 8/30/00 ... Veteran's Day: Friday Nov 10. Thanksgiving Vacation: Thur Nov 23 - Sun Nov 26 ...
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CS252 Graduate Computer Architecture Lecture 15 Caches I: 3 Cs and 7 ways to reduce misses PowerPoint PPT Presentation
CS252 Graduate Computer Architecture Lecture 15 Caches I: 3 Cs and 7 ways to reduce misses - Graduate Computer Architecture Lecture 15 Caches I: 3 Cs and 7 ways to reduce misses October 25, 1999 Prof. John Kubiatowicz
Graduate Computer Architecture Lecture 15 Caches I: 3 Cs and 7 ways to reduce misses October 25, 1999 Prof. John Kubiatowicz
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CS252 Graduate Computer Architecture Lecture 6 Introduction to Advanced Pipelining: Out-Of-Order Pipelining PowerPoint PPT Presentation
CS252 Graduate Computer Architecture Lecture 6 Introduction to Advanced Pipelining: Out-Of-Order Pipelining - Exceptional control flow comes in three flavors: Exceptions - relevant to ... Such exceptional flow can also be classified as synchronous or asynchronous ...
Exceptional control flow comes in three flavors: Exceptions - relevant to ... Such exceptional flow can also be classified as synchronous or asynchronous ...
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CS252 Graduate Computer Architecture Lecture 16 Caches and Memory Systems PowerPoint PPT Presentation
CS252 Graduate Computer Architecture Lecture 16 Caches and Memory Systems - 1980: no cache in proc; 1995 2-level cache on chip ... Millenium: can get account via web site. SimpleScalar: info on my web page. CS252/Kubiatowicz ...
1980: no cache in proc; 1995 2-level cache on chip ... Millenium: can get account via web site. SimpleScalar: info on my web page. CS252/Kubiatowicz ...
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CS252 Graduate Computer Architecture Lecture 6 Introduction to Advanced Pipelining: Out-Of-Order Execution PowerPoint PPT Presentation
CS252 Graduate Computer Architecture Lecture 6 Introduction to Advanced Pipelining: Out-Of-Order Execution - If we have a 4-cycle latency, then we need 3 instructions between a ... Complex Scans and Reductions' by Allan Fisher and Anwar Ghuloum (handed out next week) ...
If we have a 4-cycle latency, then we need 3 instructions between a ... Complex Scans and Reductions' by Allan Fisher and Anwar Ghuloum (handed out next week) ...
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CS252%20Graduate%20Computer%20Architecture%20Lecture%207%20Cache%20Design%20(continued) PowerPoint PPT Presentation
CS252%20Graduate%20Computer%20Architecture%20Lecture%207%20Cache%20Design%20(continued) - Prefetching comes in two flavors: Binding prefetch: Requests load directly into register. Must be correct address and register! Non-Binding prefetch: Load into cache. ...
Prefetching comes in two flavors: Binding prefetch: Requests load directly into register. Must be correct address and register! Non-Binding prefetch: Load into cache. ...
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CS252 Graduate Computer Architecture Lecture 12 Branch Prediction Possible Projects PowerPoint PPT Presentation
CS252 Graduate Computer Architecture Lecture 12 Branch Prediction Possible Projects - Possible Projects. October 8th, 2003. Prof. John Kubiatowicz ... Should be a miniature research project ... Projects. David Culler and Kris Pister collaborating ...
Possible Projects. October 8th, 2003. Prof. John Kubiatowicz ... Should be a miniature research project ... Projects. David Culler and Kris Pister collaborating ...
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CS252 Graduate Computer Architecture Lecture 10 Vector Processing (Continued) Branch Prediction PowerPoint PPT Presentation
CS252 Graduate Computer Architecture Lecture 10 Vector Processing (Continued) Branch Prediction - Fundamental new programming model? ... Meet at LaVal's afterwards for Pizza and Beverages. Assignment up now. Due on Friday Oct 13th! ...
Fundamental new programming model? ... Meet at LaVal's afterwards for Pizza and Beverages. Assignment up now. Due on Friday Oct 13th! ...
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CS252 Graduate Computer Architecture Lecture 11 Prediction Branches, Dependencies, and Data PowerPoint PPT Presentation
CS252 Graduate Computer Architecture Lecture 11 Prediction Branches, Dependencies, and Data - News group/email list? Web site will have a number of suggestions by tonight ... from one device to another, work in cafes, cars, airplanes, the office, etc. ...
News group/email list? Web site will have a number of suggestions by tonight ... from one device to another, work in cafes, cars, airplanes, the office, etc. ...
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CS252 Graduate Computer Architecture Lecture 16 Memory Technology (Con PowerPoint PPT Presentation
CS252 Graduate Computer Architecture Lecture 16 Memory Technology (Con - Graduate Computer Architecture. Lecture 16. Memory Technology (Con't) ... 4 for access time, 10 cycle time, 1 to send data. Cache Block is 4 words. Simple M.P. ...
Graduate Computer Architecture. Lecture 16. Memory Technology (Con't) ... 4 for access time, 10 cycle time, 1 to send data. Cache Block is 4 words. Simple M.P. ...
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CS252 Graduate Computer Architecture Lecture 11 Vectors, Branch Prediction, Dependence Speculation, and Data Prediction PowerPoint PPT Presentation
CS252 Graduate Computer Architecture Lecture 11 Vectors, Branch Prediction, Dependence Speculation, and Data Prediction - Graduate Computer Architecture Lecture 11 Vectors, Branch Prediction, Dependence Speculation, and Data Prediction October 1, 1999 Prof. John Kubiatowicz
Graduate Computer Architecture Lecture 11 Vectors, Branch Prediction, Dependence Speculation, and Data Prediction October 1, 1999 Prof. John Kubiatowicz
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CS252 Graduate Computer Architecture Lecture 10 ILP Limits Multithreading PowerPoint PPT Presentation
CS252 Graduate Computer Architecture Lecture 10 ILP Limits Multithreading - Title: Lecture 8: Getting CPI 1 Author: John Kubiatowicz Last modified by: John Kubiatowicz Created Date: 9/4/1996 7:14:34 AM Document presentation format
Title: Lecture 8: Getting CPI 1 Author: John Kubiatowicz Last modified by: John Kubiatowicz Created Date: 9/4/1996 7:14:34 AM Document presentation format
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CS252 Graduate Computer Architecture Lecture 4 Control flow and interrupts (cont PowerPoint PPT Presentation
CS252 Graduate Computer Architecture Lecture 4 Control flow and interrupts (cont - These names were a bit unfortunate in retrospect, since they caused some ' ... has been detected as a jump or JAL, we might recode it in the internal cache. ...
These names were a bit unfortunate in retrospect, since they caused some ' ... has been detected as a jump or JAL, we might recode it in the internal cache. ...
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CS252 Graduate Computer Architecture Lecture 7 Reorder Buffers and Explicit Register Renaming PowerPoint PPT Presentation
CS252 Graduate Computer Architecture Lecture 7 Reorder Buffers and Explicit Register Renaming - Title: Lecture 7: Explicit Register Renaming and Reorder Buffers Author: John Kubiatowicz Last modified by: kubitron Created Date: 9/4/1996 7:14:34 AM
Title: Lecture 7: Explicit Register Renaming and Reorder Buffers Author: John Kubiatowicz Last modified by: kubitron Created Date: 9/4/1996 7:14:34 AM
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CS252 Graduate Computer Architecture Lecture 5 Introduction to Advanced Pipelining PowerPoint PPT Presentation
CS252 Graduate Computer Architecture Lecture 5 Introduction to Advanced Pipelining - RISC vs CISC was about virtualizing the CPU interface, not simple vs complex instructions ... Less state needs to be saved away if unloading process. ...
RISC vs CISC was about virtualizing the CPU interface, not simple vs complex instructions ... Less state needs to be saved away if unloading process. ...
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CS252 Graduate Computer Architecture Lecture 4 Control flow and interrupts (cont PowerPoint PPT Presentation
CS252 Graduate Computer Architecture Lecture 4 Control flow and interrupts (cont - RISC intelligent hardware-software tradeoffs driven by quantitative measurement ... up being not taking, then squash destination instruction and restart pipeline at ...
RISC intelligent hardware-software tradeoffs driven by quantitative measurement ... up being not taking, then squash destination instruction and restart pipeline at ...
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CS252 Graduate Computer Architecture Lecture 11 Vectors, Branch Prediction, Dependence Speculation, and Data Prediction PowerPoint PPT Presentation
CS252 Graduate Computer Architecture Lecture 11 Vectors, Branch Prediction, Dependence Speculation, and Data Prediction - Vector Processing represents an alternative to complicated superscalar processors. ... Vector Disadvantage: Out of Fashion? Hard to say. ... New era in computing? ...
Vector Processing represents an alternative to complicated superscalar processors. ... Vector Disadvantage: Out of Fashion? Hard to say. ... New era in computing? ...
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CS252 Graduate Computer Architecture Lecture 7 ILP 1: Loop-Level parallelism extraction, Data Flow, Explicit Register Renaming. PowerPoint PPT Presentation
CS252 Graduate Computer Architecture Lecture 7 ILP 1: Loop-Level parallelism extraction, Data Flow, Explicit Register Renaming. - http://www.cs.berkeley.edu/~kubitron/courses/cs252-F03. CS252/Kubiatowicz. Lec 7.2. 9/22/03 ... Read operands wait until no data hazards, then read ops (ID2) ...
http://www.cs.berkeley.edu/~kubitron/courses/cs252-F03. CS252/Kubiatowicz. Lec 7.2. 9/22/03 ... Read operands wait until no data hazards, then read ops (ID2) ...
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CS252 Graduate Computer Architecture Lecture 7 Cache Design (continued) PowerPoint PPT Presentation
CS252 Graduate Computer Architecture Lecture 7 Cache Design (continued) - Where to misses come from? Classifying Misses: 3 Cs ... by accessing 'blocks' of data repeatedly vs. going down whole columns or rows ...
Where to misses come from? Classifying Misses: 3 Cs ... by accessing 'blocks' of data repeatedly vs. going down whole columns or rows ...
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CS252 Graduate Computer Architecture Lecture 7: I/O 3: a little Queueing Theory and I/O benchmarks PowerPoint PPT Presentation
CS252 Graduate Computer Architecture Lecture 7: I/O 3: a little Queueing Theory and I/O benchmarks - Tandem's success implied medium ... Gray of Tandem distributed paper to Tandem employees and 19 ... Still get mail at Tandem to author. CS252/Patterson ...
Tandem's success implied medium ... Gray of Tandem distributed paper to Tandem employees and 19 ... Still get mail at Tandem to author. CS252/Patterson ...
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CS252 Graduate Computer Architecture Lecture 6 Tomasulo, Implicit Register Renaming, LoopLevel Paral PowerPoint PPT Presentation
CS252 Graduate Computer Architecture Lecture 6 Tomasulo, Implicit Register Renaming, LoopLevel Paral - CS252. Graduate Computer Architecture. Lecture 6. Tomasulo, Implicit Register Renaming, ... 'The CRAY-1 Computer System,' Richard Russel. ...
CS252. Graduate Computer Architecture. Lecture 6. Tomasulo, Implicit Register Renaming, ... 'The CRAY-1 Computer System,' Richard Russel. ...
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CS252 Graduate Computer Architecture Lecture 9: Network 2: Protocols, Routing, Wireless PowerPoint PPT Presentation
CS252 Graduate Computer Architecture Lecture 9: Network 2: Protocols, Routing, Wireless - ... fiber (1000 Mbit/s), single mode (5000 Mbit/s), and car ... SPEC ratings = fast to memory hierarchy. Writes go via write buffer, reads via L1 and L2 caches ...
... fiber (1000 Mbit/s), single mode (5000 Mbit/s), and car ... SPEC ratings = fast to memory hierarchy. Writes go via write buffer, reads via L1 and L2 caches ...
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Adapted from UC Berkeley CS252 S01 PowerPoint PPT Presentation
Adapted from UC Berkeley CS252 S01 - Double clocked cache. 6. Pipelined Cache Access. Alpha 21264 Data cache design ... Cache clock frequency doubles processor frequency; wave pipelined to achieve the ...
Double clocked cache. 6. Pipelined Cache Access. Alpha 21264 Data cache design ... Cache clock frequency doubles processor frequency; wave pipelined to achieve the ...
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CS252 Graduate Computer Architecture Lecture 6 Introduction to Advanced Pipelining: Out-Of-Order Pipelining PowerPoint PPT Presentation
CS252 Graduate Computer Architecture Lecture 6 Introduction to Advanced Pipelining: Out-Of-Order Pipelining - Instructions execute whenever not dependent on previous instructions and no hazards. ... WAR Hazard is now gone... CS252/Kubiatowicz. Lec 6.38. 9/17/03 ...
Instructions execute whenever not dependent on previous instructions and no hazards. ... WAR Hazard is now gone... CS252/Kubiatowicz. Lec 6.38. 9/17/03 ...
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CS252 Graduate Computer Architecture Lecture 5 Software Scheduling around Hazards Out-of-order Scheduling PowerPoint PPT Presentation
CS252 Graduate Computer Architecture Lecture 5 Software Scheduling around Hazards Out-of-order Scheduling - ... www.cs.berkeley.edu/~kubitron/courses/cs252-F03. CS252/Kubiatowicz. Lec 5.2 ... EX execution, which includes effective address calculation, ALU operation, and ...
... www.cs.berkeley.edu/~kubitron/courses/cs252-F03. CS252/Kubiatowicz. Lec 5.2 ... EX execution, which includes effective address calculation, ALU operation, and ...
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CS252 Graduate Computer Architecture Lecture 6 Tomasulo Scheduling for Out-Of-Order Execution PowerPoint PPT Presentation
CS252 Graduate Computer Architecture Lecture 6 Tomasulo Scheduling for Out-Of-Order Execution - Assume Multiply takes 4 clocks ... If we speculate and are wrong, need to back up and restart execution to point at ... result is put into register ...
Assume Multiply takes 4 clocks ... If we speculate and are wrong, need to back up and restart execution to point at ... result is put into register ...
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CS252 Graduate Computer Architecture Lecture 15: Instruction Level Parallelism and Dynamic Execution PowerPoint PPT Presentation
CS252 Graduate Computer Architecture Lecture 15: Instruction Level Parallelism and Dynamic Execution - If true dependence caused a hazard in the pipeline, called a Read After Write (RAW) hazard ... annotated bibliography. we'll monitor progress through the pages ...
If true dependence caused a hazard in the pipeline, called a Read After Write (RAW) hazard ... annotated bibliography. we'll monitor progress through the pages ...
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CS252 Graduate Computer Architecture Lecture 11 Vectors, Branch Prediction, Dependence Speculation, and Data Prediction PowerPoint PPT Presentation
CS252 Graduate Computer Architecture Lecture 11 Vectors, Branch Prediction, Dependence Speculation, and Data Prediction - News group/email list? Web site (as we shall see) has a number of suggestions ... Red: stop, not taken. Green: go, taken. Adds hysteresis to decision making process ...
News group/email list? Web site (as we shall see) has a number of suggestions ... Red: stop, not taken. Green: go, taken. Adds hysteresis to decision making process ...
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CS252 Graduate Computer Architecture Lecture 10 Vector Processing PowerPoint PPT Presentation
CS252 Graduate Computer Architecture Lecture 10 Vector Processing - http://www.cs.berkeley.edu/~kubitron/courses/cs252-F03. CS252/Kubiatowicz. Lec 10.2 ... SD F4 ,0(Ry) ;store into Y(i) ADDI Rx,Rx,#8 ;increment index to X ...
http://www.cs.berkeley.edu/~kubitron/courses/cs252-F03. CS252/Kubiatowicz. Lec 10.2 ... SD F4 ,0(Ry) ;store into Y(i) ADDI Rx,Rx,#8 ;increment index to X ...
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CS252 Graduate Computer Architecture Lecture 20 Vector Processing => Multimedia PowerPoint PPT Presentation
CS252 Graduate Computer Architecture Lecture 20 Vector Processing => Multimedia - CDC bets of vectors with Star-100. Amdahl argues against vector. CS252/Culler. Lec 20.6 ... with each iteration of the j-loop (c[i][j:j 31]) for (i=1; i n; i ) ...
CDC bets of vectors with Star-100. Amdahl argues against vector. CS252/Culler. Lec 20.6 ... with each iteration of the j-loop (c[i][j:j 31]) for (i=1; i n; i ) ...
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CS252 Graduate Computer Architecture Lecture 5 Memory Technology PowerPoint PPT Presentation
CS252 Graduate Computer Architecture Lecture 5 Memory Technology - Random Access Memory (vs. Serial Access Memory) Different ... ord Line. Storage. Cell. Row Decoder. CS252/Culler. Lec 5.12. 2/5/02. So, Why do I freaking care? ...
Random Access Memory (vs. Serial Access Memory) Different ... ord Line. Storage. Cell. Row Decoder. CS252/Culler. Lec 5.12. 2/5/02. So, Why do I freaking care? ...
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CS252 Graduate Computer Architecture Lecture 17 Caches (continued) and Memory Systems PowerPoint PPT Presentation
CS252 Graduate Computer Architecture Lecture 17 Caches (continued) and Memory Systems - Processor Only Thus Far in Course: CPU cost/performance, ISA, Pipelined Execution ... PA. Virtually Addressed Cache. Translate only on miss. Synonym Problem ...
Processor Only Thus Far in Course: CPU cost/performance, ISA, Pipelined Execution ... PA. Virtually Addressed Cache. Translate only on miss. Synonym Problem ...
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CS252 Graduate Computer Architecture Lecture 16 Caches II: 3 Cs and 7 ways to reduce misses PowerPoint PPT Presentation
CS252 Graduate Computer Architecture Lecture 16 Caches II: 3 Cs and 7 ways to reduce misses - ... stalls per instruction 1.1(cycles/ins) [ 0.30 (DataMops/ins) ... (1.1 1.5 .5) cycle/ins = 3.1. 58% of the time the proc is stalled waiting for memory! ...
... stalls per instruction 1.1(cycles/ins) [ 0.30 (DataMops/ins) ... (1.1 1.5 .5) cycle/ins = 3.1. 58% of the time the proc is stalled waiting for memory! ...
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CS252 Graduate Computer Architecture Lecture 5: IO Introduction: Storage Devices PowerPoint PPT Presentation
CS252 Graduate Computer Architecture Lecture 5: IO Introduction: Storage Devices - Automated Cartridge System: StorageTek Powderhorn 9310 ... In past, 10X to 100X tape cartridge vs. disk. Jan 2001: 40 GB for $53 (DLT cartridge), $2800 for reader ...
Automated Cartridge System: StorageTek Powderhorn 9310 ... In past, 10X to 100X tape cartridge vs. disk. Jan 2001: 40 GB for $53 (DLT cartridge), $2800 for reader ...
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CS252 Graduate Computer Architecture Lecture 20: Static Pipelining PowerPoint PPT Presentation
CS252 Graduate Computer Architecture Lecture 20: Static Pipelining - Much easier in HW than in SW for code with pointers. HW-based speculation works better when control flow ... The year 2000 clock rate of the CPU64 is 300 MHz. ...
Much easier in HW than in SW for code with pointers. HW-based speculation works better when control flow ... The year 2000 clock rate of the CPU64 is 300 MHz. ...
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CS252 Graduate Computer Architecture Lecture 9 Instruction Level Parallelism: Potential? Vector Processing PowerPoint PPT Presentation
CS252 Graduate Computer Architecture Lecture 9 Instruction Level Parallelism: Potential? Vector Processing - potential of short instruction sequences to execute in parallel ... Reinvent vector processing (IRAM) Something else? Neural nets? Reconfigurable logic? ...
potential of short instruction sequences to execute in parallel ... Reinvent vector processing (IRAM) Something else? Neural nets? Reconfigurable logic? ...
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CS252 Graduate Computer Architecture Lecture 16 Cache Optimizations Cont Memory Technology PowerPoint PPT Presentation
CS252 Graduate Computer Architecture Lecture 16 Cache Optimizations Cont Memory Technology - called page coloring. Solution to cache flush ... Non-blocking cache or lockup-free cache allow data cache to continue to supply ...
called page coloring. Solution to cache flush ... Non-blocking cache or lockup-free cache allow data cache to continue to supply ...
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Techniques to Prevent Power Analysis on Encryption Hardware CS252 Final Project By Shengliang Song PowerPoint PPT Presentation
Techniques to Prevent Power Analysis on Encryption Hardware CS252 Final Project By Shengliang Song - ISO 7816-3 (similar to RS232 operating at 9600 baud with even parity) ... Synchronous: powered, clocked and addressed under control of the outside world ...
ISO 7816-3 (similar to RS232 operating at 9600 baud with even parity) ... Synchronous: powered, clocked and addressed under control of the outside world ...
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CS252 Graduate Computer Architecture Lecture 19 Queuing Theory (Con PowerPoint PPT Presentation
CS252 Graduate Computer Architecture Lecture 19 Queuing Theory (Con - ... theory doesn't deal with transient behavior, only steady-state behavior ... Time between two successive arrivals in line are random and memoryless: (M for C ...
... theory doesn't deal with transient behavior, only steady-state behavior ... Time between two successive arrivals in line are random and memoryless: (M for C ...
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Techniques to Prevent Power Analysis on Encryption Hardware CS252 Final Project By Shengliang Song PowerPoint PPT Presentation
Techniques to Prevent Power Analysis on Encryption Hardware CS252 Final Project By Shengliang Song - Title: CONTEXT - hardware that must keep data (usu. encryption keys) secret from the user. - eg. electronic payment smart cards - user CONTROLS the hardware - use ...
Title: CONTEXT - hardware that must keep data (usu. encryption keys) secret from the user. - eg. electronic payment smart cards - user CONTROLS the hardware - use ...
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CS252 Graduate Computer Architecture Lecture 14 3 1 Cs of Caching and many ways Cache Optimizations PowerPoint PPT Presentation
CS252 Graduate Computer Architecture Lecture 14 3 1 Cs of Caching and many ways Cache Optimizations - ... Combine 2 independent loops that have same looping and some variables overlap ... For keys of fixed length and fixed radix a constant number of passes over the ...
... Combine 2 independent loops that have same looping and some variables overlap ... For keys of fixed length and fixed radix a constant number of passes over the ...
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CS252 Graduate Computer Architecture Lecture 5 Software Scheduling around Hazards cont Outoforder Sc PowerPoint PPT Presentation
CS252 Graduate Computer Architecture Lecture 5 Software Scheduling around Hazards cont Outoforder Sc - LD F26,-48(R1) ADDD F12,F10,F2 ADDD F16,F14,F2 4. ADDD F20,F18,F2 ADDD F24,F22,F2 5 ... SD -16(R1),F12 SD -24(R1),F16 7. SD -32(R1),F20 SD -40(R1),F24 SUBI R1,R1,#48 8 ...
LD F26,-48(R1) ADDD F12,F10,F2 ADDD F16,F14,F2 4. ADDD F20,F18,F2 ADDD F24,F22,F2 5 ... SD -16(R1),F12 SD -24(R1),F16 7. SD -32(R1),F20 SD -40(R1),F24 SUBI R1,R1,#48 8 ...
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