247 Tomasulo PPTs View free & download

Tomasulo - Photo: AIS archive. 13. IBM 360. Was introduced by the team led by Michael Flynn in 1966. ... units were processor storage, storage bus control, instruction ...

Photo: AIS archive. 13. IBM 360. Was introduced by the team led by Michael Flynn in 1966. ... units were processor storage, storage bus control, instruction ...

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Tomasulo Algorithm PowerPoint PPT Presentation

Tomasulo Algorithm - Control & buffers distributed with Function Units (FU) ... by values or pointers to reservation stations(RS); called register renaming ; ...

Control & buffers distributed with Function Units (FU) ... by values or pointers to reservation stations(RS); called register renaming ; ...

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Tomasulo Algorithm and Dynamic Branch Prediction PowerPoint PPT Presentation

Tomasulo Algorithm and Dynamic Branch Prediction - SW parallelism dependencies defined for program, hazards if HW cannot resolve ... 64 bits of data 4 bits of Functional Unit source address ...

SW parallelism dependencies defined for program, hazards if HW cannot resolve ... 64 bits of data 4 bits of Functional Unit source address ...

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Tomasulos Algorithm PowerPoint PPT Presentation

Tomasulos Algorithm - Tomasulo Example Cycle 1. Yes. RHK.S96 7. Tomasulo Example Cycle 2. RHK.S96 8 ... Loop Example Cycle 1. RHK.S96 30. Loop Example Cycle 2. RHK.S96 31. Loop ...

Tomasulo Example Cycle 1. Yes. RHK.S96 7. Tomasulo Example Cycle 2. RHK.S96 8 ... Loop Example Cycle 1. RHK.S96 30. Loop Example Cycle 2. RHK.S96 31. Loop ...

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Tomasulos Approach PowerPoint PPT Presentation

Tomasulos Approach - Tomasulo's Approach. Recall the scoreboard would allow us to bypass stalls from ... The reservation station stores 6 items: the operation to be performed (Op) ...

Tomasulo's Approach. Recall the scoreboard would allow us to bypass stalls from ... The reservation station stores 6 items: the operation to be performed (Op) ...

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Dynamic Scheduling Using Tomasulo PowerPoint PPT Presentation

Dynamic Scheduling Using Tomasulo - Allow execution as soon as operands are available to avoid RAW hazards ... A dynamic scheduling scheme, in which hardware reschedules instruction execution ...

Allow execution as soon as operands are available to avoid RAW hazards ... A dynamic scheduling scheme, in which hardware reschedules instruction execution ...

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Lecture 4: Tomasulo Algorithm and Dynamic Branch Prediction PowerPoint PPT Presentation

Lecture 4: Tomasulo Algorithm and Dynamic Branch Prediction - Busy Indicates reservation station or FU is busy. Register result status Indicates which functional unit will write each register, if one exists. ...

Busy Indicates reservation station or FU is busy. Register result status Indicates which functional unit will write each register, if one exists. ...

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Tomasulo without Re-order Buffer PowerPoint PPT Presentation

Tomasulo without Re-order Buffer - Tomasulo without Re-order Buffer 4 F0 SD F0, Y Tag Value 3 MUL F0, F3, F4 F1 Tag Value 2 SD F0, X 1 MUL F0, F1, F2 F2 Tag Value Issue F3 Tag Value Opcode Operand ...

Tomasulo without Re-order Buffer 4 F0 SD F0, Y Tag Value 3 MUL F0, F3, F4 F1 Tag Value 2 SD F0, X 1 MUL F0, F1, F2 F2 Tag Value Issue F3 Tag Value Opcode Operand ...

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Tomasulo simulator 1'0 PowerPoint PPT Presentation

Tomasulo simulator 1'0 - Visual design is important. Different coloring of different states of instructions ... Interactive program control and interactive user code input ...

Visual design is important. Different coloring of different states of instructions ... Interactive program control and interactive user code input ...

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Computer Architecture Scoreboarding and Tomasulo Algorithm PowerPoint PPT Presentation

Computer Architecture Scoreboarding and Tomasulo Algorithm - Read operands for MULT & SUBD? Issue ADDD? ??????????????????????. 20 ... Issue MULT? No, stall on structural hazard. ??????????????????????. 37 ...

Read operands for MULT & SUBD? Issue ADDD? ??????????????????????. 20 ... Issue MULT? No, stall on structural hazard. ??????????????????????. 37 ...

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Tomasulo Algorithm and Dynamic Branch Prediction - Instruction Level Parallelism (ILP) in SW or HW. Loop level parallelism is easiest to see. SW parallelism dependencies defined for program, hazards if HW cannot ...

Instruction Level Parallelism (ILP) in SW or HW. Loop level parallelism is easiest to see. SW parallelism dependencies defined for program, hazards if HW cannot ...

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Instruction Level Parallelism and Tomasulo PowerPoint PPT Presentation

Instruction Level Parallelism and Tomasulo - Reading for today: chapter A.8. Reading for Monday: chapter ... Tomasulo Example Cycle 1. ENGS 116 Lecture 8. 19. Tomasulo Example Cycle 2. ENGS 116 Lecture 8 ...

Reading for today: chapter A.8. Reading for Monday: chapter ... Tomasulo Example Cycle 1. ENGS 116 Lecture 8. 19. Tomasulo Example Cycle 2. ENGS 116 Lecture 8 ...

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Four Steps of Speculative Tomasulo Algorithm PowerPoint PPT Presentation

Four Steps of Speculative Tomasulo Algorithm - 4. Commit update register with reorder result. When instr. ... Advantage: operands are always from single source (extended register file) 8/21/09 ...

4. Commit update register with reorder result. When instr. ... Advantage: operands are always from single source (extended register file) 8/21/09 ...

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Lecture 6 Score Board Contd. And Tomasulo PowerPoint PPT Presentation

Lecture 6 Score Board Contd. And Tomasulo - Instruction results are passed directly to the FU from rs rather than from registers ... Qi Indicates which functional unit will write each register, if one exists. ...

Instruction results are passed directly to the FU from rs rather than from registers ... Qi Indicates which functional unit will write each register, if one exists. ...

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Tomasulos Approach and Hardware Based Speculation PowerPoint PPT Presentation

Tomasulos Approach and Hardware Based Speculation - Hardware Schemes for ILP. Why in hardware at run time? ... write result to CDB through to ROB and any waiting reservation stations. ...

Hardware Schemes for ILP. Why in hardware at run time? ... write result to CDB through to ROB and any waiting reservation stations. ...

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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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Register Renaming through Tomasulos Algorithm and Remap Tables PowerPoint PPT Presentation

Register Renaming through Tomasulos Algorithm and Remap Tables - Register Renaming through Tomasulo's Algorithm and Remap Tables ... Works when can't know dependence at compile time. Code for one machine runs well on another ...

Register Renaming through Tomasulo's Algorithm and Remap Tables ... Works when can't know dependence at compile time. Code for one machine runs well on another ...

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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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Dynamic instruction scheduling PowerPoint PPT Presentation

Dynamic instruction scheduling - Dynamic instruction scheduling. Key idea: allow subsequent ... Common Data Bus: data source (snooping) Tomasulo example, cycle 0. Tomasulo example, cycle 1 ...

Dynamic instruction scheduling. Key idea: allow subsequent ... Common Data Bus: data source (snooping) Tomasulo example, cycle 0. Tomasulo example, cycle 1 ...

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COMP 206: Computer Architecture and Implementation PowerPoint PPT Presentation

COMP 206: Computer Architecture and Implementation - COMP 206: Computer Architecture and Implementation Montek Singh Mon, Oct 10, 2005 Topic: Instruction-Level Parallelism (Dynamic Scheduling: Tomasulo s Algorithm)

COMP 206: Computer Architecture and Implementation Montek Singh Mon, Oct 10, 2005 Topic: Instruction-Level Parallelism (Dynamic Scheduling: Tomasulo s Algorithm)

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COMP 206: Computer Architecture and Implementation - Data copied immediately (through register bus) into reservation station. Tag field of RS set to 0 ... Tomasulo Example Cycle 0. System is quiescent. 11 ...

Data copied immediately (through register bus) into reservation station. Tag field of RS set to 0 ... Tomasulo Example Cycle 0. System is quiescent. 11 ...

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Structure of Computer Systems PowerPoint PPT Presentation

Structure of Computer Systems - Structure of Computer Systems Course 5 The Central Processing Unit - CPU Solutions for hazard cases Scoreboard method Tomasulo s method Branch prediction Scoreboard ...

Structure of Computer Systems Course 5 The Central Processing Unit - CPU Solutions for hazard cases Scoreboard method Tomasulo s method Branch prediction Scoreboard ...

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CPE 631 Lecture 13: Exploiting ILP with SW Approaches PowerPoint PPT Presentation

CPE 631 Lecture 13: Exploiting ILP with SW Approaches - ... VLIW Software Pipelining ILP: Concepts and Challenges ILP ... (Tomasulo) IBM PowerPC, Sun UltraSparc, DEC Alpha, HP 8000 (Very) Long Instruction Words (V) ...

... VLIW Software Pipelining ILP: Concepts and Challenges ILP ... (Tomasulo) IBM PowerPC, Sun UltraSparc, DEC Alpha, HP 8000 (Very) Long Instruction Words (V) ...

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CPE 731 Advanced Computer Architecture ILP: Part V PowerPoint PPT Presentation

CPE 731 Advanced Computer Architecture ILP: Part V - ... ILP5 * Superscalar Tomasulo Organization FP adders Add1 Add2 Add3 FP multipliers Mult1 Mult2 From Mem FP Registers Reservation Stations CDB1 and CDB2 To Mem ...

... ILP5 * Superscalar Tomasulo Organization FP adders Add1 Add2 Add3 FP multipliers Mult1 Mult2 From Mem FP Registers Reservation Stations CDB1 and CDB2 To Mem ...

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Instruction Level Parallelism and Dynamic Execution PowerPoint PPT Presentation

Instruction Level Parallelism and Dynamic Execution - Pipeline CPI = Ideal pipeline CPI Structural Stalls Data Hazard Stalls ... Skip a couple of cycles. 39. 4/14/06. Tomasulo Example Cycle 55. 40. 4/14/06 ...

Pipeline CPI = Ideal pipeline CPI Structural Stalls Data Hazard Stalls ... Skip a couple of cycles. 39. 4/14/06. Tomasulo Example Cycle 55. 40. 4/14/06 ...

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Chapter III Instruction Level Parallelism PowerPoint PPT Presentation

Chapter III Instruction Level Parallelism - Instruction Level Parallelism. Soner Onder. Michigan Technological University, Houghton MI ... Overcoming data hazards with dynamic scheduling (Tomasulo's algorithm) ...

Instruction Level Parallelism. Soner Onder. Michigan Technological University, Houghton MI ... Overcoming data hazards with dynamic scheduling (Tomasulo's algorithm) ...

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A Performance Study of BDDBased Model Checking PowerPoint PPT Presentation

A Performance Study of BDDBased Model Checking - Data structure for representing Boolean functions ... traces of BDD-calls from verification of. cache coherence, Tomasulo, phone, reactor, TCAS...

Data structure for representing Boolean functions ... traces of BDD-calls from verification of. cache coherence, Tomasulo, phone, reactor, TCAS...

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Modern Computer Architectures Lecture 4: Branch Prediction MultipleIssue Processors Limits to ILP PowerPoint PPT Presentation

Modern Computer Architectures Lecture 4: Branch Prediction MultipleIssue Processors Limits to ILP - Scoreboard and Tomasulo stop issuing instructions when a branch is encountered ... PowerPC, SPARC have conditional move; PA-RISC can annul any following instr. ...

Scoreboard and Tomasulo stop issuing instructions when a branch is encountered ... PowerPC, SPARC have conditional move; PA-RISC can annul any following instr. ...

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CDA 5155 - www.cs.fsu.edu

www.cs.fsu.edu

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CPE 731 Advanced Computer Architecture ILP: Part III PowerPoint PPT Presentation

CPE 731 Advanced Computer Architecture ILP: Part III - Title: CPE 432 Computer Design - 07 - ILP3 - Dynamic Scheduling Author: Dr. Gheith Abandah Last modified by: user Created Date: 1/12/2005 3:15:41 PM

Title: CPE 432 Computer Design - 07 - ILP3 - Dynamic Scheduling Author: Dr. Gheith Abandah Last modified by: user Created Date: 1/12/2005 3:15:41 PM

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COMP 206: Computer Architecture and Implementation - Control and buffers distributed with Function Units versus centralized in ... Registers in instructions replaced by pointers to reservation station buffer ...

Control and buffers distributed with Function Units versus centralized in ... Registers in instructions replaced by pointers to reservation station buffer ...

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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 - Lecture 1: Course Introduction and Overview

Lecture 1: Course Introduction and Overview

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Lecture 5: Introduction to Advanced Pipelining: Out of Order Execution PowerPoint PPT Presentation

Lecture 5: Introduction to Advanced Pipelining: Out of Order Execution - Exceptional control flow comes in three flavors: Exceptions - relevant to current process. Interrupts - caused by external events. Machine checks - Extreme situations ...

Exceptional control flow comes in three flavors: Exceptions - relevant to current process. Interrupts - caused by external events. Machine checks - Extreme situations ...

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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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COMP4211 05s1 Seminar 3: Dynamic Scheduling PowerPoint PPT Presentation

COMP4211 05s1 Seminar 3: Dynamic Scheduling - Handles cases when dependences unknown at compile time ... Allows code that compiled for one pipeline to run efficiently on a different pipeline ...

Handles cases when dependences unknown at compile time ... Allows code that compiled for one pipeline to run efficiently on a different pipeline ...

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CPE 731 Advanced Computer Architecture ILP: Part IV PowerPoint PPT Presentation

CPE 731 Advanced Computer Architecture ILP: Part IV - Platform - Motherboard Model Number. Intel D955XBK. Platform - Motherboard Chipset. i955X. Platform - Bios Name & Version. ... Speculation on Pentium 4 In Conclusion ...

Platform - Motherboard Model Number. Intel D955XBK. Platform - Motherboard Chipset. i955X. Platform - Bios Name & Version. ... Speculation on Pentium 4 In Conclusion ...

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CS152 - WAW, WAR control hazards vs. renaming registers ... Reservations stations: renaming to larger set of registers buffering source operands ...

WAW, WAR control hazards vs. renaming registers ... Reservations stations: renaming to larger set of registers buffering source operands ...

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CPE 432 Computer Design 8 PowerPoint PPT Presentation

CPE 432 Computer Design 8 - Title: CPE 432 Computer Design - 08 - ILP4 - Speculative Execution Author: Dr. Gheith Abandah Last modified by: Dr. Gheith Abandah Created Date

Title: CPE 432 Computer Design - 08 - ILP4 - Speculative Execution Author: Dr. Gheith Abandah Last modified by: Dr. Gheith Abandah Created Date

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Instruction Level Parallelism and Dynamic Execution - Recall from Pipelining Review Pipeline CPI = Ideal pipeline CPI + Structural Stalls + Data Hazard Stalls + Control Stalls Ideal pipeline CPI: measure of the maximum ...

Recall from Pipelining Review Pipeline CPI = Ideal pipeline CPI + Structural Stalls + Data Hazard Stalls + Control Stalls Ideal pipeline CPI: measure of the maximum ...

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CSE 420 Computer Architecture Chapter 2 - DS-Speculation PowerPoint PPT Presentation

CSE 420 Computer Architecture Chapter 2 - DS-Speculation - Title: EECS 252 Graduate Computer Architecture Lec 01 - Introduction Last modified by: SU KIM Created Date: 1/12/2005 3:15:41 PM Document presentation format

Title: EECS 252 Graduate Computer Architecture Lec 01 - Introduction Last modified by: SU KIM Created Date: 1/12/2005 3:15:41 PM Document presentation format

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CMPUT429/CMPE382%20Winter%202001 PowerPoint PPT Presentation

CMPUT429/CMPE382%20Winter%202001 - If the reservation station is free (no structural hazard) ... file completely detached from computation. First and Second iteration completely overlapped ...

If the reservation station is free (no structural hazard) ... file completely detached from computation. First and Second iteration completely overlapped ...

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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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CSE 820 Graduate Computer Architecture Lec 7 PowerPoint PPT Presentation

CSE 820 Graduate Computer Architecture Lec 7 - Graduate Computer Architecture Lec 7 Instruction Level Parallelism Based on s by David Patterson

Graduate Computer Architecture Lec 7 Instruction Level Parallelism Based on s by David Patterson

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EECS%20252%20Graduate%20Computer%20Architecture%20%20Lec%207%20 PowerPoint PPT Presentation

EECS%20252%20Graduate%20Computer%20Architecture%20%20Lec%207%20 - EECS 252 Graduate Computer Architecture Lec 7 Instruction Level Parallelism David Patterson Electrical Engineering and Computer Sciences

EECS 252 Graduate Computer Architecture Lec 7 Instruction Level Parallelism David Patterson Electrical Engineering and Computer Sciences

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Advanced Topic: High Performance Processors PowerPoint PPT Presentation

Advanced Topic: High Performance Processors - Advanced Topic: High Performance Processors CS M151B Spring 02

Advanced Topic: High Performance Processors CS M151B Spring 02

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Computer Organization and Architecture (AT70.01) Comp. Sc. and Inf. Mgmt. Asian Institute of Technology PowerPoint PPT Presentation

Computer Organization and Architecture (AT70.01) Comp. Sc. and Inf. Mgmt. Asian Institute of Technology - Title: Computer Organization & Design Author: Guha Last modified by: room104 Created Date: 7/4/2002 5:06:04 AM Document presentation format: On-screen Show

Title: Computer Organization & Design Author: Guha Last modified by: room104 Created Date: 7/4/2002 5:06:04 AM Document presentation format: On-screen Show

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CPE 631 Lecture 10: Instruction Level Parallelism and Its Dynamic Exploitation PowerPoint PPT Presentation

CPE 631 Lecture 10: Instruction Level Parallelism and Its Dynamic Exploitation - CPE 631 Lecture 10: Instruction Level Parallelism and. Its ... Iter- ation. Count. 8/19/09. UAH-CPE631. 34. CPE 631. Loop Example Cycle 1. 8/19/09. UAH-CPE631 ...

CPE 631 Lecture 10: Instruction Level Parallelism and. Its ... Iter- ation. Count. 8/19/09. UAH-CPE631. 34. CPE 631. Loop Example Cycle 1. 8/19/09. UAH-CPE631 ...

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CPE 631: ILP, Dynamic Exploitation PowerPoint PPT Presentation

CPE 631: ILP, Dynamic Exploitation - Techniques that increase amount of parallelism. exploited among instructions ... The Orginal'register renaming' 12. LaCASA. Definition: Control Dependencies ...

Techniques that increase amount of parallelism. exploited among instructions ... The Orginal'register renaming' 12. LaCASA. Definition: Control Dependencies ...

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EEL 5764 Graduate Computer Architecture Chapter 2 - Instruction Level Parallelism PowerPoint PPT Presentation

EEL 5764 Graduate Computer Architecture Chapter 2 - Instruction Level Parallelism - Determine that loads and stores from different iterations are independent ... Performance is based on a function of accuracy and cost of misprediction ...

Determine that loads and stores from different iterations are independent ... Performance is based on a function of accuracy and cost of misprediction ...

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Instruction Level Parallelism and Dynamic Execution - branches make flow dynamic, determine which instruction is supplier of data. Example: ... instructions can go past branches, allowing. FP ops beyond basic ...

branches make flow dynamic, determine which instruction is supplier of data. Example: ... instructions can go past branches, allowing. FP ops beyond basic ...

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Ping-Liang Lai (???) PowerPoint PPT Presentation

Ping-Liang Lai (???) - Title: Growth Networks Inc - An Overview Author: Karen Yancik 314-995-6140 Last modified by: perry Created Date: 1/23/1998 5:03:10 PM Document presentation format

Title: Growth Networks Inc - An Overview Author: Karen Yancik 314-995-6140 Last modified by: perry Created Date: 1/23/1998 5:03:10 PM Document presentation format

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EECS 252 Graduate Computer Architecture Lec 7 PowerPoint PPT Presentation

EECS 252 Graduate Computer Architecture Lec 7 - Missing the boat on loops. 1 Loop: LD F0,0(R1) 2 stall. 3 ADDD F4,F0,F2. 4 ... Registers in instructions replaced by values or pointers to reservation stations ...

Missing the boat on loops. 1 Loop: LD F0,0(R1) 2 stall. 3 ADDD F4,F0,F2. 4 ... Registers in instructions replaced by values or pointers to reservation stations ...

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CS 5513 Computer Architecture Lecture 6 PowerPoint PPT Presentation

CS 5513 Computer Architecture Lecture 6 - CS 5513 Computer Architecture Lecture 6 Instruction Level Parallelism continued

CS 5513 Computer Architecture Lecture 6 Instruction Level Parallelism continued

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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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??? ?? - (Rapid Execution Engine) 8. ... (R1) , F12 LD F14 , -24(R1) ADD.D F16 , F14 , F2 SD -24(R1) , F16 ...

(Rapid Execution Engine) 8. ... (R1) , F12 LD F14 , -24(R1) ADD.D F16 , F14 , F2 SD -24(R1) , F16 ...

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Outline - ... some sort of queue or buffer to hold instructions till their ... In load and store buffers (combined in RS): A : hold effective address for load and store. ...

... some sort of queue or buffer to hold instructions till their ... In load and store buffers (combined in RS): A : hold effective address for load and store. ...

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Tomasulo PowerPoint PPT Presentations