ON GUARANTEEING HARD REAL-TIME TASKS

被引:0
|
作者
MORON, CE [1 ]
ZEDAN, H [1 ]
机构
[1] UNIV YORK,DEPT COMP SCI,YORK YO1 5DD,N YORKSHIRE,ENGLAND
来源
MICROPROCESSING AND MICROPROGRAMMING | 1993年 / 38卷 / 1-5期
关键词
D O I
10.1016/0165-6074(93)90185-N
中图分类号
TP3 [计算技术、计算机技术];
学科分类号
0812 ;
摘要
The development of complex real-time systems has become a reality with the move from uniprocessor to distributed systems. In general, these systems require adaptability in order to cope with many types of timing constraints. The most critical part in the development of these systems is the scheduler. Our approach is based on the view that if the system is adaptable then the reliability is easier to be attained. We are proposing the use of milestone notion within the Least Laxity Scheduler Algorithm and augmenting it with an ''alert'' mechanism that is generated using the information provided by the milestones. The scheduler is fully implemented in an industrially available kernel namely RTXC/MP1.
引用
收藏
页码:485 / 490
页数:6
相关论文
共 50 条
  • [21] ALLOCATING HARD REAL-TIME TASKS - AN NP-HARD PROBLEM MADE EASY
    TINDELL, KW
    BURNS, A
    WELLINGS, AJ
    [J]. REAL-TIME SYSTEMS, 1992, 4 (02) : 145 - 165
  • [22] GUARANTEEING REAL-TIME RESPONSE WITH LIMITED RESOURCES
    ASH, D
    GOLD, G
    SEIVER, A
    HAYESROTH, B
    [J]. ARTIFICIAL INTELLIGENCE IN MEDICINE, 1993, 5 (01) : 49 - 66
  • [23] A Hybrid Multiprocessor Scheduling Approach for Weakly Hard Real-Time Tasks
    Ismail, Habibah
    Jawawi, Dayang N. A.
    [J]. MODELING, DESIGN AND SIMULATION OF SYSTEMS, ASIASIM 2017, PT II, 2017, 752 : 666 - 678
  • [24] Scheduling periodic hard real-time tasks with arbitrary deadlines on multiprocessors
    Ramamurthy, S
    [J]. 23RD IEEE REAL-TIME SYSTEMS SYMPOSIUM, PROCEEDINGS, 2002, : 59 - 68
  • [25] Conditions for On-line Scheduling of Hard Real-Time Tasks on Multiprocessors
    [J]. J. Parallel Distrib. Comput., 1 (121-137):
  • [26] SCHEDULING HARD REAL-TIME TASKS WITH TOLERANCE OF MULTIPLE PROCESSOR FAILURES
    OH, YF
    SON, SH
    [J]. MICROPROCESSING AND MICROPROGRAMMING, 1994, 40 (2-3): : 193 - 206
  • [27] Dynamic scheduling of hard real-time tasks on multi-processors
    He, L.
    Han, Z.
    Jin, H.
    Gao, L.
    [J]. Huazhong Ligong Daxue Xuebao/Journal Huazhong (Central China) University of Science and Technology, 2001, 29 (05): : 68 - 70
  • [28] Combined scheduling of hard and soft real-time tasks in multiprocessor systems
    Duwairi, B
    Manimaran, G
    [J]. HIGH PERFORMANCE COMPUTING - HIPC 2003, 2003, 2913 : 279 - 289
  • [29] Over Effective Hard Real-Time Hardware Tasks Scheduling and Allocation
    Guettatfi, Zakarya
    Kermia, Omar
    Khouas, Abdelhakim
    [J]. 2015 25TH INTERNATIONAL CONFERENCE ON FIELD PROGRAMMABLE LOGIC AND APPLICATIONS, 2015,
  • [30] Conditions for on-line scheduling of hard real-time tasks on multiprocessors
    Dominic, M
    Jain, BN
    [J]. JOURNAL OF PARALLEL AND DISTRIBUTED COMPUTING, 1998, 55 (01) : 121 - 137