Dependence Graph Model for Accurate Critical Path Analysis on Out-of-Order Processors
نویسندگان
چکیده
منابع مشابه
Evaluating Register Assignment Strategies on Out - of - order IssueSuperscalar Processors
Register allocation impacts the performance of programs on ne-grain parallel architectures. The al-locator can introduce dependences that did not exist among the original code sequence, preventing instructions from being executed in parallel. What is not well-understood is the impact of the allocation on code targeted for an out-of-order issue, super-scalar architecture. The dynamic scheduling ...
متن کاملConfidence Based Out-of-Order Renaming for Speculatively Multithreaded Processors
Speculatively multithreaded processors find parallelism by speculatively fetching and renaming dynamic flows of instructions from (perhaps) widely seperated parts of the program flow graph. These processors must handle inter-thread register dependences. The approach followed in this paper is to dynamically identify the consumers of interflow register mappings that will be (but have not yet been...
متن کاملAccurate Critical Path Analysis via Random Trace Construction
We present a new approach to performing program analysis through profile-guided random generation of instruction traces. Using hardware support available in commercial processors, we profile the behavior of individual instructions. Then, in conjunction with the program binary, we use that information to fabricate short (1,000-instruction) traces by randomly evaluating branches in proportion to ...
متن کاملThe Relationship of Critical Thinking According to the Five-Factor Model Through Metacognition Mediation: A Path Analysis Model
Background & Objective: The development of critical thinking skills, which is hugely affected by personality traits, was always a puzzling educational subject. This study aimed to elaborate on the relationship of critical thinking according to the Five-Factor Model (FFM) through metacognition mediation among students of the Aja University of Medical Sciences. Materials & Methods: The sample po...
متن کاملEfficient Higher-Order Shear Deformation Theories for Instability Analysis of Plates Carrying a Mass Moving on an Elliptical Path
The dynamic performance of structures under traveling loads should be exactly analyzed to have a safe and reasonable structural design. Different higher-order shear deformation theories are proposed in this paper to analyze the dynamic stability of thick elastic plates carrying a moving mass. The displacement fields of different theories are chosen based upon variations along the thickness as c...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of Information Processing
سال: 2017
ISSN: 1882-6652
DOI: 10.2197/ipsjjip.25.983