实时系统是计算机科学中的一个重要分支,其与嵌入式系统、计算机体系架构、操作系统、运筹与优化等领域具有较强关联。我读博期间选择了实时系统任务调度方向,多年下来也算有点经验。在这里,我总结一下实时系统领域内目前主流的几个研究方向,希望对初入这个领域的硕士/博士有所帮助。
1. 研究方向
目前的主流方向有:
- 多核任务调度:Global/partitioned multicore scheduling;
- 多核资源调度:Multiprocessor resource sharing protocols, e.g., MrsP;
- 实时编程语言:Real-Time Ada/Spark, Real-Time Specification Java (RTSJ);
- 多关键性系统:Mixed-criticality systems;
- 虚拟化:Virtualization, dual-os;
- 硬件相关:Many-cores,domain-specific architecture,硬件并行化,异构架构,时间确定的ASIC;
- 实时通信:工业实时总线,CAN,TSN调度;
- 实时操作系统:RTOS; RT-Linux;
- 大规模网络调度:WSN, Network-on-chip (NoC), Industrial IoT (IIoT).
2. 研究项目组与大学
这里给出的实时系统研究组主要集中在欧美,国内的情况我不太熟悉,日后再做补充:
Europe 欧洲
- RTSRG – Real-Time Systems Research Group, University of York (York, UK)
- ReTis Lab – Real-Time Systems Laboratory, Sant’Anna School of Advanced Studies (Pisa, Italy)
- HiPeRT Lab – The High-Performance Real-Time Laboratory, University of Modena (Italy)
- CISTER: Research Centre in Real-Time Computing Systems (Porto, Portugal)
- Real-Time Systems Research Group (Vienna, Austria)
- MRTC – Mälardalen Real-Time Research Centre (Vasteras, Sweden)
- PARTS – Parallel Architectures for Real-Time Systems (Brussels, Belgium)
- Real-Time Systems at TU Kaiserslautern (Kaiserslautern, Germany)
- Real-Time and Embedded Systems Group at MPI-SWS (Saarbrücken, Germany)
America 美国
- Networked Real-Time and Embedded Systems Laboratory, University of Illinois
- Real-Time Systems Group, University of North Carolina
- Cyber-Physical Systems Lab, Washington University in St. Louis
Asia 亚洲
- Timing Analysis Group, National University of Singapore
3. 相关学术会议
会议方面有专门针对实时系统的RTSS等,也有嵌入式方面的EmSoft,还有CPS方向的如ICCPS等:
实时系统方向:
- RTSS (A*; CCF A),实时系统领域公认度最高的会议
- RTAS (A; CCF B),实时系统三顶会之一
- ECRTS (B),实时系统三顶会之一
- RTCSA (C)
- RTNS (C)
嵌入式系统方向:
- EMSOFT | ES Week (A*; CCF B)
- CODES+ISSS | ES Week (A; CCF B)
- Ada-Europe (B)
- FPGA (B; CCF B)
- NOCS (B; CCF C)
设计自动化方向:
- ICCAD (A; CCF B)
- DAC (A*; CCF A)
- DATE (B; CCF B)
信息物理系统/物联网方向:
一些Workshop:
- WCET workshop: with ECRTS; on worst-case execution times
- WATERS workshop: with ECRTS; on tools
- WMC workshop: with RTSS; on mixed criticality systems
4. 相关学术期刊
嵌入式系统/实时系统领域(包括计算机体系结构)主要有以下期刊:
- RTS: Real-Time Systems
- JSA: Journal of Systems Architecture
- TECS: ACM Transactions on Embedded Computing Systems
- TOCS: ACM Transactions on Computer Systems
- TOPC: ACM Transactions on Parallel Computing
- TPDS: IEEE Transactions on Parallel and Distributed Systems
- TC: IEEE Transactions on Computers
- TCAD: IEEE Transactions on Computer-Aided Design of Integrated Circuits And System
以上内容算是抛砖引玉,相关内容我会根据需要持续进行更新。欢迎讨论与补充。
我在GitHub上维护了相关会议的信息和deadline,你可以通过以下链接访问:https://github.com/automaticdai/realtime-embedded-conferences
文章修订
- 2019-05-03: 增加CCF会议评级。
- 2020-10-12: 项目组中增加HiPeRT Lab.
- 2020-10-25: 增加相关期刊。添加了conference tracking的链接。
- 2021-01-16: 增加了少量研究方向。
- 2021-02-14: 调整了部分版式。
- 2021-03-25: 增加了计算机体系结构方向的期刊以及若干workshop。
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