Thời gian thực - hệ thống P11
Thời gian thực - hệ thống P11
... Binding space
x-1 <>1
y-1 none
x-2 2,3
y-2 none
TABLE B
Variable Binding space
x-1 <>1
y-1 2,3
x-2 2,3
y-2 none
TABLE C
Variable Binding space
x-1 <>1
y-1 2,3
x-2 2,3
y-2 <>1
CHENG–CHEN ... only n-type cycles.
380
TIMING ANALYSIS OF PREDICATE-LOGIC RULE-BASED SYSTEMS
be removed from W . Variable x-2 is now replaced by y-1. W is
(class1 ^a11 <x-1>)
(class2 ^a21 &l...
Thời gian thực - hệ thống P6
... relations, such as real-time CTL. 148 Real-Time Systems: Scheduling, Analysis, and Verification. Albert M. K. Cheng Copyright ¶ 2002 John Wiley & Sons, Inc. ISBN: 0-4 7 1-1 840 6-3 EVENT-ACTION MODEL ... This is appropriate for non-time-critical systems but certainly is not suf - cient for the analysis of real-time systems. REAL-TIME LOGIC 151 RTL is based on the event-action mod...
Thời gian thực - hệ thống P7
... verify the correctness of finite- state real-time systems. TBAs model finite-state real-time systems. The objective is to check that the implementation of a real-time system meets the specification ... description of one or more 187 Real-Time Systems: Scheduling, Analysis, and Verification. Albert M. K. Cheng Copyright ¶ 2002 John Wiley & Sons, Inc. ISBN: 0-4 7 1-1 840 6-3 188 VERIFICA...
Thời gian thực - hệ thống P8
... tokens in place i. 212 Real-Time Systems: Scheduling, Analysis, and Verification. Albert M. K. Cheng Copyright ¶ 2002 John Wiley & Sons, Inc. ISBN: 0-4 7 1-1 840 6-3 UNTIMED PETRI NETS 213 Graphically, ... iff s is a permutation of s . Time-Ordered Firing Sequence: A firing sequence t 1 ,...,t n is time-ordered in an ER net satisfying the constraint on time-stamps axiom iff for...
Thời gian thực - hệ thống P9
... inputting pro- cess descriptions, binding them to identifiers, and operating on them. The graphics- oriented version of VERSA provides an X/Motif user interface, known as X-VERSA, with a point-and-click ... to yield ACSR [Bremond-Gregoire, 1994; Lee, Bremond-Gregoire, and Gerber, 1994]. To improve the user interface, [Ben-Abdallah, Lee, and Choi, 1995; Ben-Abdallah, 1996; Ben-Abdallah and Lee,...
Thời gian thực - hệ thống P10
... Input Program: -- -- - -- - -- - -- - -- - -- - -- - -- - -- - -- - -- - -- - -- - -- - -- - -- - -- - -- - state next states -- -- - -- -- - -- - -- - rule # 1 2 3 4 5 6 0: 100000 1: 112111 2: 222222 State Labels: -- -- - -- - -- - -- state (sync_a, ... 259 Real-Time Systems: Scheduling, Analysis, and Verification. Albert M. K. Cheng Copyright ¶ 2002 John Wiley & Sons, Inc....
Thời gian thực - hệ thống P12
... two-valued version of the
equational rule-based language EQL described in chapter 10. The language was ini-
tially developed to study the rule-based systems in a real-time environment. In con-
trast ... used to lower the complexity of analysis of real-
time rule-based systems.
•
The state-space graph representation of the execution of real-time rule-based
system was introduced in [Browne, Che...
Tài liệu Thời gian thực - hệ thống P1 doc
... use, such as real-time-event simula-
tion and discrete-event simulation. A real-time-event simulator like a physical scale
model of an automobile performs its actions in real-time and the observable ... RUN-TIME MONITORING
Despite the use of the best state-of-the-art techniques for static or pre-run-time anal-
ysis and verification of a real-time system, there will often be system behavior tha...
Tài liệu Thời gian thực - hệ thống P2 doc
... every n-place predicate in S.
H-Interpretation: An H-interpretation of a set S of clauses is one that satisfies the
following conditions:
1. Every constant in S maps to itself.
2. Each n-place ... denote a proposition.
10
Real-Time Systems: Scheduling, Analysis, and Verification. Albert M. K. Cheng
Copyright
¶ 2002 John Wiley & Sons, Inc.
ISBN: 0-4 7 1-1 840 6-3
AUTOMATA AND LANGUAG...
Tài liệu Thời gian thực - hệ thống P3 pptx
... schedule.
Another optimal, run-time scheduler is the least-laxity-first (LL or LLF) algorithm
(also known as the minimum-laxity-first (MLF) algorithm or least-slack-time-first
52 REAL-TIME SCHEDULING AND ... at run-time as an on-line test.
41
Real-Time Systems: Scheduling, Analysis, and Verification. Albert M. K. Cheng
Copyright
¶ 2002 John Wiley & Sons, Inc.
ISBN: 0-4 7 1-1 840 6-3
6...
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