Memphis: a framework for heterogeneous many-core SoCs generation and validation

Ruaro, Marcelo; Caimi, Luciano L.; Fochi, Vinicius; Moraes, Fernando

doi:10.1007/s10617-019-09223-4

Cited by 27 publications

(19 citation statements)

References 26 publications

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“…After the struggle between the old and the new morality in modern times and the establishment and development of New China, whether it is the criticism of the dross of ancient feudal morality, the study of Western morality, or the establishment of socialist morality with Chinese characteristics, the development of Chinese moral education has not uninterrupted. Its unique historical continuity also provides experience that can be used for reference for the development of contemporary Chinese moral education theory [ 8 ].…”

Section: University Moral Education and Network Platform Applicationmentioning

confidence: 99%

Value and Application of Traditional Culture of Embedded Network Teaching Platform in Moral Education in Colleges and Universities

Yang¹

2022

Computational and Mathematical Methods in Medicine

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Higher education has always been the top priority of the country and society. With the gradual completion of the Chinese curriculum system, in addition to some subject knowledge, the education on ideology, morality, and quality has also become more and more perfect. Moral education in colleges and universities is an example of this. However, current moral education instruction in colleges and universities is still based on examination-oriented education, and students have not been exposed to the culture deeply. As a result, the goal of this study is to strengthen traditional culture’s function in moral education instruction in colleges and universities, as well as conduct research on its application value. In response to this, this paper designs an embedded moral education network teaching platform, which focuses on increasing the importance of the role of administrators, and is responsible for collecting statistics of traditional culture resources and applying them to teaching. The education for traditional culture also traces its origins and provides suggestions for the new era with reference to historical moral education research. The results of this paper believe that, for the response time of the system, in the campus network environment, the response time is about 3 s, the minimum value is 2.8 s, and the maximum value is also 3.2 s. In an ordinary network environment, the response time is also within 3.8 s. This demonstrates that the approach proposed in this research is efficient and capable of meeting the needs of moral education instruction in colleges and universities.

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Section: University Moral Education and Network Platform Applicationmentioning

confidence: 99%

Value and Application of Traditional Culture of Embedded Network Teaching Platform in Moral Education in Colleges and Universities

Yang¹

2022

Computational and Mathematical Methods in Medicine

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“…The MCSoC system and hardware architecture was modeled using the Memphis MCSoC [24]. The baseline MPN, SR router design, and Controller were previously proposed in [4,5,9].…”

Section: Resultsmentioning

confidence: 99%

A Systemic and Secure SDN Framework for NoC-Based Many-Cores

2020

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Recent exploration of Software-Defined Networking (SDN) for Many-Core Systems-on-Chip (MCSoCs) showed higher management flexibility and reduced physical complexity compared to other runtime communication management. In SDN, there is a software SDN Controller (control layer) that configures generic routers (data layer). The adoption of SDN makes the path establishment programmable and straightforward, according to different network policies, such as low power, QoS, fault-tolerance. It is also possible to change the path establishment policies at runtime without the need to redesign the NoC. Current works focus on proposing SDN architectures, lacking a systemic framework that describes the steps required to implement SDN into a Many-core environment. Security is an observed gap in SDN designs. A malicious task could configure SDN routers and take control of the NoC. The contribution of this work is to present a systemic and secure SDN framework (SDN-SS), detailing the steps required to support SDN in MCSoCs. This work also describes the iteration between the hardware, operating system, and user's tasks. The SDN-SS manages a Multiple-Physical NoC, with one packet-switching subnet and a set of circuitswitching subnets. The originality of SDN-SS includes (i) a step-by-step framework description addressing the phases required to support a secure SDN management; (ii) a secure SDN router configuration protocol; (iii) a protocol to change the subnet at runtime. Experimental results show the framework's capability to avoid DoS and Spoofing attacks while presents a low SDN router configuration overhead, corresponding up to 2% of a related work delay and a small impact over the user's task communication.

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“…The experimental setup adopts the Memphis MCSoC architecture [23]. The hardware is described in SystemC-RTL for fast simulation and VHDL for synthesis.…”

Section: Resultsmentioning

confidence: 99%

“…Figure 1(a) presents a global view of the MCSoC architecture, connected to an external device, INJ (application injector), responsible for deploying applications in the system. The MCSoC adopts cluster-based management [23], with one manager PE per cluster. A particular manager, GM (Global Manager), receives requests from INJ.…”

Section: Mcsoc Architecturementioning

confidence: 99%

SDN-Based Secure Application Admission and Execution for Many-Cores

2020

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General-purpose many-core system-on-chip (MCSoC) requires support to the execution of dynamic workloads, i.e., admission of new applications at runtime. Some applications may require QoS and security from the MCSoC, not tolerating that malicious tasks or hardware Trojans steal or corrupts their data. A robust method to provide security is to isolate the communication and computation. Most current works employ such isolation in continuous regions named secure zones (SZ). Motivated by the recent study of the Software-Defined Networking (SDN) paradigm for MCSoCs, this work proposes to use SDN-based management to implement the communication isolation at runtime. The computation isolation occurs by mapping only tasks of the same application at each core. The communication isolation is supported by the SDN paradigm, which establishes dedicating paths for secure applications. Results show that the SDN-based approach presents a negligible latency to admit and execute a secure application, with a reduced hardware cost and higher computational resources utilization compared to SZs.

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Memphis: a framework for heterogeneous many-core SoCs generation and validation

Cited by 27 publications

References 26 publications

Value and Application of Traditional Culture of Embedded Network Teaching Platform in Moral Education in Colleges and Universities

Value and Application of Traditional Culture of Embedded Network Teaching Platform in Moral Education in Colleges and Universities

A Systemic and Secure SDN Framework for NoC-Based Many-Cores

SDN-Based Secure Application Admission and Execution for Many-Cores

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