'Architectural register' diaporamas de présentation

Architectural register - PowerPoint PPT Presentation

OOO Pipelines - II

OOO Pipelines - II

OOO Pipelines - II. Smruti R. Sarangi IIT Delhi. Contents. Renaming Instruction Window Wakeup and Bypass Load Store Queue Reorder Buffer and Precise Exceptions. Renaming (architectural registers ? virtual registers). Consider a 4-issue processor

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779 views • 66 slides
CS252 Graduate Computer Architecture Spring 2014 Lecture 6: Modern Out-of-Order Processors

CS252 Graduate Computer Architecture Spring 2014 Lecture 6: Modern Out-of-Order Processors

CS252 Graduate Computer Architecture Spring 2014 Lecture 6: Modern Out-of-Order Processors. Krste Asanovic krste@eecs.berkeley.edu http:// inst.eecs.berkeley.edu /~cs252/sp14. Last Time in Lecture 5. Decoupled execution Simple out-of-order scoreboard for CDC6600

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445 views • 31 slides
8. Microarchitecture of Superscalars (6) Register renaming

8. Microarchitecture of Superscalars (6) Register renaming

8. Microarchitecture of Superscalars (6) Register renaming. Dezs? Sima Fall 2006. ? D. Sima, 2006. Overview. 1 The Principle of register renaming. 2 Design Space. 2.1 Overview. 2.2 Types of rename buffers. 3 Operation of register renaming. 4 Design parameters of register renaming.

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471 views • 30 slides
Microarchitecture of Superscalars (6) Register renaming

Microarchitecture of Superscalars (6) Register renaming

Microarchitecture of Superscalars (6) Register renaming. Dezs? Sima Fall 2007. (Ver. 2.0). ? Dezs? Sima, 2007. Overview. 1 The Principle of register renaming. 2 Design space. 2.1 Overview. 2.2 Types of rename buffers. 3 Operation of register renaming.

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477 views • 30 slides
Critical Path Analysis

Critical Path Analysis

Critical Path Analysis. w. w. (2). (2). (3). x. x. Max{3,2}. (2). y. y. (3). (3). z. z. 10 cyc. 8 cyc. In-order State and Precise Interrupt. If an IBM 360/91 instruction causes an exception, can we stop the processor in a precise state?

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344 views • 26 slides

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