Interface for heterogeneous kernels: A framework to enable hybrid OS designs targeting high performance computing on manycore architectures

Shimosawa, Taku; Gerofi, Balazs; Takagi, Masamichi; Nakamura, Gou; Shirasawa, T.; Saeki, Yuji; Shimizu, Masaaki; Hori, Atsushi; Ishikawa, Yutaka

doi:10.1109/hipc.2014.7116885

“…We give a brief introduction to the main components of McKernel to provide a basis for further discussion [6,17].…”

Section: Ihk and Mckernelmentioning

confidence: 99%

“…McKernel relies on a low-level software infrastructure called Interface for Heterogeneous Kernels (IHK) [17]. IHK is a general framework that provides capabilities for partitioning resources in a many-core environment (i.e., partitioning CPU cores and physical memory).…”

Section: Ihk and Mckernelmentioning

confidence: 99%

“…An alternative approach pursued by Intel's mOS project and RIKEN Advanced Institute for Computational Science's IHK/McKernel effort is to run Linux simultaneously with a light-weight kernel on the same node [19,17]. The application is run primarily on the LWK to achieve the needed scalability and reliability, and Linux is leveraged judiciously to achieve API compatibility.…”

Section: Introductionmentioning

confidence: 99%

See 1 more Smart Citation

Exploring the Design Space of Combining Linux with Lightweight Kernels for Extreme Scale Computing

Gerofi

¹

,

Takagi

²

,

Ishikawa

³

et al. 2015

Proceedings of the 5th International Workshop on Runtime and Operating Systems for Supercomputers

Self Cite

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Exaggerated anticipatory anxiety is common in social anxiety disorder (SAD). Neuroimaging studies have revealed altered neural activity in response to social stimuli in SAD, but fewer studies have examined neural activity during anticipation of feared social stimuli in SAD. The current study examined the time course and magnitude of activity in threat processing brain regions during speech anticipation in socially anxious individuals and healthy controls (HC). Method Participants (SAD n = 58; HC n = 16) underwent functional magnetic resonance imaging (fMRI) during which they completed a 90s control anticipation task and 90s speech anticipation task.

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“…Then there are traditional LWKs like SUNMOS [12,17], Puma [27,25], Catamount [14], and CNK [11] which struggled to achieve full Linux compatibility. More modern versions like Kitten together with the Palacios Virtual Machine Monitor [21], Fused OS [22], McKernel [24], and mOS [29] try to bring these worlds together. This is not the first time this has been tried.…”

Section: A Definitionmentioning

confidence: 99%

“…Most I/O functions and file system operations are function shipped to nodes running an FWK [5]. Next-generation LWKs ship to a Linux kernel that is local to the node: FusedOS [22], McKernel [24], and mOS [29] are examples. High-performance I/O still goes off-node, however.…”

Section: Coupling With An Fwkmentioning

confidence: 99%

What is a Lightweight Kernel?

Riesen

¹

,

Maccabe²,

Gerofi

³

et al. 2015

Proceedings of the 5th International Workshop on Runtime and Operating Systems for Supercomputers

Self Cite

Get access via publisher Add to dashboard Cite

Exaggerated anticipatory anxiety is common in social anxiety disorder (SAD). Neuroimaging studies have revealed altered neural activity in response to social stimuli in SAD, but fewer studies have examined neural activity during anticipation of feared social stimuli in SAD. The current study examined the time course and magnitude of activity in threat processing brain regions during speech anticipation in socially anxious individuals and healthy controls (HC). Method Participants (SAD n = 58; HC n = 16) underwent functional magnetic resonance imaging (fMRI) during which they completed a 90s control anticipation task and 90s speech anticipation task.

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FFMK: A Fast and Fault-Tolerant Microkernel-Based System for Exascale Computing

Weinhold

¹

,

Lackorzyński

²

,

Bierbaum

³

et al. 2020

Lecture Notes in Computational Science and Engineering

3

0

Get access via publisher Add to dashboard Cite

Exaggerated anticipatory anxiety is common in social anxiety disorder (SAD). Neuroimaging studies have revealed altered neural activity in response to social stimuli in SAD, but fewer studies have examined neural activity during anticipation of feared social stimuli in SAD. The current study examined the time course and magnitude of activity in threat processing brain regions during speech anticipation in socially anxious individuals and healthy controls (HC). Method Participants (SAD n = 58; HC n = 16) underwent functional magnetic resonance imaging (fMRI) during which they completed a 90s control anticipation task and 90s speech anticipation task.

Interface for heterogeneous kernels: A framework to enable hybrid OS designs targeting high performance computing on manycore architectures

Cited by 31 publications

References 17 publications

Exploring the Design Space of Combining Linux with Lightweight Kernels for Extreme Scale Computing

Exploring the Design Space of Combining Linux with Lightweight Kernels for Extreme Scale Computing

What is a Lightweight Kernel?

FFMK: A Fast and Fault-Tolerant Microkernel-Based System for Exascale Computing

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