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Record W4362576217 · doi:10.22215/etd/2022-15387

Arch-Lang : A DSE Tool for Flexible Hardware/Software Co-Design

2022· dissertation· en· W4362576217 on OpenAlexaff
Joshua Fryer

Bibliographic record

Venuenot available
Typedissertation
Languageen
FieldComputer Science
TopicEmbedded Systems Design Techniques
Canadian institutionsCarleton University
Fundersnot available
KeywordsComputer scienceComputer architectureMulti-core processorSoftwareInterpreterDataflowDomain (mathematical analysis)Embedded systemArchitectureResource-oriented architectureHardware architectureSoftware developmentSoftware engineeringSoftware designOperating systemProgramming language

Abstract

fetched live from OpenAlex

Multicore architectures have emerged as an avenue to continue the improvement of software performance even as growth in single-core performance has struggled over the past two decades. However, designing for such systems is a more complex task than for single-core, sequential computing. To effectively utilize multicore systems, designers must devise communication strategies, coordinate dataflow between processing elements in a way that avoids erroneous behaviour such as race conditions, and the software's general architecture must be designed in a way that takes advantage of advancements in hardware architecture. In this thesis, we present an architecture and domain-specific language that allows software developers to rapidly prototype hardware architectures, software partitioning, and inter-core communication strategies at design time. We demonstrate an interpreter for this domain-specific language, and use it to illustrate a process of experimenting with inter-core communication and software partitioning strategies.

Fetched live from OpenAlex and de-inverted. Abstracts are not stored in this database: the inverted indexes are 8.6 GB of the frame’s 9.3 GB of text, and the host has 13 GB free.

How this classification was reachedexpand

Full frame distilled prediction

Teacher imitation

Not calibrated prevalence, not ground truth. Human validation pending. Learned from the 10,348 direct Codex labels and 10,348 direct Gemma labels. Candidate is the union of thresholded teacher heads; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels or direct frontier model labels.

metaresearch head score (Codex)0.001
metaresearch head score (Gemma)0.000
Version: codex-gemma-dda1882f352aValidation status: machine_predicted_unvalidated
Candidate categoriesMeta-epidemiology (narrow)
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Not applicable · Consensus signal: Not applicable
GenreCandidate signal: Methods · Consensus signal: Methods
Teacher disagreement score0.270
Threshold uncertainty score1.000

Codex and Gemma teacher scores by category

CategoryCodexGemma
Metaresearch0.0010.000
Meta-epidemiology (narrow)0.0000.000
Meta-epidemiology (broad)0.0010.000
Bibliometrics0.0010.001
Science and technology studies0.0000.000
Scholarly communication0.0000.000
Open science0.0030.000
Research integrity0.0000.000
Insufficient payload (model declined to judge)0.0000.000

Machine scores (provisional)

The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.

Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.

Opus teacher head0.043
GPT teacher head0.334
Teacher spread0.291 · how far apart the two teachers sit on this one work
Validation statusscore_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from it

Classification

machine, unvalidated

Machine predicted; a candidate call from one teacher head, not a consensus.

Study designNot applicable
Domainnot available
GenreMethods

How this classification was reached, model by model and score by score, is at the end of the page under "How this classification was reached".

Quick stats

Citations0
Published2022
Admission routes1
Has abstractyes

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