Publications

Selected Publications

Jiyang Chen, Anubhav Panda, Harshavardhan Unnibhavi, Atsushi Koshiba, Pramod Bhatotia (2026). μShell: A Microkernel-based FPGA Shell Architecture. In OSDI'26.

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Acceptance rate: 19.9% (136 out of 681 submissions)
Felix Gust, Shu Anzai, Charalampos Mainas, Atsushi Koshiba, Pramod Bhatotia (2026). Proteus: Heterogeneous FPGA Virtualization. In EuroSys'26.

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Acceptance rate: 19.1% (138 out of 723 submissions)
Atsushi Koshiba, Charalampos Mainas, Pramod Bhatotia (2025). Funky: Cloud-native FPGA Virtualization and Orchestration. In SoCC'25.

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Acceptance rate: 26.7% (67 out of 251 submissions)
Charalampos Mainas, Martin Lambeck, Bruno Scheufler, Laurent Bindschaedler, Atsushi Koshiba, Pramod Bhatotia (2025). F3: An FPGA-accelerated FaaS Framework. In HPDC'25.

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Acceptance rate: 18.8% (25 out of 133 submissions)
Dimitra Giantsidi, Julian Pritzi, Felix Gust, Antonios Katsarakis, Atsushi Koshiba, Pramod Bhatotia (2025). TNIC: A Trusted NIC Architecture. In ASPLOS'25.

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Acceptance rate: 17.5%–19.7% (160–180 out of 912 submissions)
Jiyang Chen, Harshavardhan Unnibhavi, Atsushi Koshiba, Pramod Bhatotia (2024). vFPIO: A Virtual I/O Abstraction for FPGA-accelerated I/O Devices. In USENIX ATC'24.

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Acceptance rate: 15.8% (77 out of 482 submissions)

All Publications

Jiyang Chen, Anubhav Panda, Harshavardhan Unnibhavi, Atsushi Koshiba, Pramod Bhatotia (2026). μShell: A Microkernel-based FPGA Shell Architecture. In OSDI'26.

PDF Code Slides

Felix Gust, Shu Anzai, Charalampos Mainas, Atsushi Koshiba, Pramod Bhatotia (2026). Proteus: Heterogeneous FPGA Virtualization. In EuroSys'26.

PDF Code Slides DOI

Atsushi Koshiba, Charalampos Mainas, Pramod Bhatotia (2025). Funky: Cloud-native FPGA Virtualization and Orchestration. In SoCC'25.

PDF Code Slides DOI

Charalampos Mainas, Martin Lambeck, Bruno Scheufler, Laurent Bindschaedler, Atsushi Koshiba, Pramod Bhatotia (2025). F3: An FPGA-accelerated FaaS Framework. In HPDC'25.

PDF Code Slides DOI

Dimitra Giantsidi, Julian Pritzi, Felix Gust, Antonios Katsarakis, Atsushi Koshiba, Pramod Bhatotia (2025). TNIC: A Trusted NIC Architecture. In ASPLOS'25.

PDF Code Slides DOI

Jiyang Chen, Harshavardhan Unnibhavi, Atsushi Koshiba, Pramod Bhatotia (2024). vFPIO: A Virtual I/O Abstraction for FPGA-accelerated I/O Devices. In USENIX ATC'24.

PDF Code Slides

Atsushi Koshiba, Felix Gust, Julian Pritzi, Anjo Vahldiek-Oberwagner, Nuno Santos, Pramod Bhatotia (2023). Trusted Heterogeneous Disaggregated Architectures. In APSys'23.

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Kentaro Sano, Atsushi Koshiba, Takaaki Miyajima, Tomohiro Ueno (2023). ESSPER: Elastic and Scalable FPGA-Cluster System for High-Performance Reconfigurable Computing with Supercomputer Fugaku. In HPC Asia'23.

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Kentaro Sano, Atsushi Koshiba, Takaaki Miyajima, Tomohiro Ueno (2022). ESSPER: Elastic and Scalable System for High-Performance Reconfigurable Computing with Software-bridged APIs. In ICFPT'22.

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Tomohiro Ueno, Atsushi Koshiba, Kentaro Sano (2021). Virtual Circuit-Switching Network with Flexible Topology for High-Performance FPGA Cluster. In ASAP'21.

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Atsushi Koshiba, Kouki Watanabe, Takaaki Miyajima, Kentaro Sano (2020). Performance Evaluation and Power Analysis of Teraflop-scale Fluid Simulation with Stratix 10 FPGA. In FPGA'20.

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Atsushi Koshiba, Takahiro Hirofuchi, Ryousei Takano, Mitaro Namiki (2019). A Software-based NVM Emulator Supporting Read/Write Asymmetric Latencies. IEICE Trans. Inf. & Syst. 2019.

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Atsushi Koshiba, Ying Yan, Zhongxin Guo, Mitaro Namiki, Lidong Zhou (2018). TEE-KV: Secure Immutable Key-Value Store for Trusted Execution Environments. In SoCC'18.

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Atsushi Koshiba, Ryuichi Sakamoto, Mitaro Namiki (2018). OpenCL Runtime for OS-Driven Task Pipelining on Heterogeneous Accelerators. In RTCSA'18.

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Shinsuke Hamada, Atsushi Koshiba, Mitaro Namiki, Hideharu Amano (2017). Building Block Operating System for 3D Stacked Computer Systems with Inductive Coupling Interconnect. In ISOCC'17.

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Atsushi Koshiba, Takahiro Hirofuchi, Soramichi Akiyama, Ryousei Takano, Mitaro Namiki (2017). Towards Write-back Aware Software Emulator for Non-volatile Memory. In NVMSA'17.

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Atsushi Koshiba, Mikiko Sato, Kimiyoshi Usami, Hideharu Amano, Ryuichi Sakamoto, Masaaki Kondo, Hiroshi Nakamura, Mitaro Namiki (2016). An Operating System Guided Fine-Grained Power Gating Control Based on Runtime Characteristics of Applications. IEICE Trans. Electron. 2016.

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Atsushi Koshiba, Motoki Wada, Ryuichi Sakamoto, Mikiko Sato, Tsubasa Kosaka, Kimiyoshi Usami, Hideharu Amano, Masaaki Kondo, Hiroshi Nakamura, Mitaro Namiki (2015). A Fine-Grained Power Gating Control on Linux Monitoring Power Consumption of Processor Functional Units. IEICE Trans. Electron. 2015.

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