'Physical registers' diaporamas de présentation

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

779 views • 66 slides

587 views • 46 slides

Exploiting Value Locality in Physical Register Files

Exploiting Value Locality in Physical Register Files. Saisanthosh Balakrishnan Guri Sohi University of Wisconsin-Madison. 36 th Annual International Symposium on Microarchitecture. Motivation. More in-flight instructions (ILP, SMT). Need more physical registers

457 views • 33 slides

Exploiting Value Locality in Physical Register Files

Exploiting Value Locality in Physical Register Files. Saisanthosh Balakrishnan Guri Sohi University of Wisconsin-Madison. 36 th Annual International Symposium on Microarchitecture. Motivation. More in-flight instructions (ILP, SMT). Need more physical registers

334 views • 33 slides

Asanovic/DevadasSpring 2002 6.823

Asanovic/DevadasSpring 2002 6.823. Advanced Superscalar Architectures. Krste Asanovic Laboratory for Computer Science Massachusetts Institute of Technology. Asanovic/DevadasSpring 2002 6.823. Physical Register Renaming. (single physical register file: MIPS R10K, Alpha 21264, Pentium-4).

424 views • 32 slides

Hyper-Threading Technology Architecture and Microarchitecture

Hyper-Threading Technology Architecture and Microarchitecture. MASS Lab. Kim Ik Hyun. Outline. INTRODUCTION BACKGROUNDS HYPER-THREADING TECHNOLOGY ARCHITECTURE INTEL XEON PROCESSOR FRONT END OUT-OF-ORDER-EXECUTION ENGINE ETC Performance Evaluation Conclusions. BACKGROUNDS.

719 views • 29 slides

Microprocessor Microarchitecture Dependency and OOO Execution

Microprocessor Microarchitecture Dependency and OOO Execution. Lynn Choi Dept. Of Computer and Electronics Engineering. Three Forms of Dependence. True dependence (Read-After-Write) Also called flow dependence Require pipeline interlock

335 views • 21 slides

Lecture 16: Register Allocation

Lecture 16: Register Allocation. Front- End. IR. Middle- End. IR. Back-End. Source code. Object code. instruction selection. register allocation. instruction scheduling. Last Lecture: Instruction Selection . Register Allocation: We assume a RISC-like (three-address) type of code.

124 views • 12 slides