Software Fault Tolerance Techniques and Implementation phần 2 pot

... pp. 3 24 . [22 ] Randell, B., System Structure for Software Fault Tolerance,  IEEE Transactions on Software Engineering, Vol. SE-1, No. 2, 1975, pp. 22 0 23 2. [23 ] Avizienis, A., On the Implementation ... 2 2 [19] NASA, First Generation 3 1 18 [20 ] KFK, Reactor Trip 1 3 3 [21 ] NASA/RTI, Lau nch Interceptor 1 3 3 [22 ] UCI/UVA, Laun ch Interceptor 1 1 27 [23 ] Halden (PO...

Ngày tải lên: 09/08/2014, 12:23

... the Therac -25 accidents is provided in [17]. 2 Software Fault Tolerance Techniques and Implementation 5 .2. 1 N-Copy Programming Operation 20 8 5 .2. 2 N-Copy Programming Example 21 2 5 .2. 3 N-Copy ... Issues and Discussion 22 9 5.4 Summary 23 2 References 23 3 6 Other Software Fault Tolerance Techniques 23 5 6.1 N-Version Programming Variants 23 5 6.1.1 N-Ver...

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... NSCP AT Comparison 2 4 1.33 2. 24 2. 17 3.77 1.75 3.01 0.88 0.75 1 NVP 3 1.78 2. 71 2. 25 0.75 2 RcB 3 1.78 2. 96 2. 37 0.79 2 NSCP AT Comparison 3 6 1.78 3.71 2. 96 5.54 2. 37 4.63 0.79 0.77 2 NVP 4 2. 24 3.77 ... Solvers, in Software Fault Tolerance Using Data Diversity, Univ. of Virginia, Tech. Report No. UVA/ 528 344/CS 92/ 101, for NASA LaRC, July 1991. 56 Softwa...

Ngày tải lên: 09/08/2014, 12:23

... Lyu (ed.), Software Fault Tolerance, New York: John Wiley and Sons, 1995, pp. 1 21 . [21 ] Anderson, T., and J. Knight, A Framework for Software Fault Tolerance in Real- Time Systems, IEEE Trans. on Software ... Architectural Issues in Software Fault Tolerance,  in M. R. Lyu (ed.), Software Fault Tolerance, New York: John Wiley & Sons, 1995, pp. 4780. 98...

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... Diverse Software Fault Tolerance Techniques ## 4.5 Consensus Recovery Block The CRB technique, suggested by Scott, Gault, and McAllister [76, 77, 20 ], combines RcB and NVP implementation techniques. ... design diversitys and forward recoverys advantages and disadvan- tages, too. These are discussed in Sections 2. 2 and 1.4 .2, respectively. While designing software...

Ngày tải lên: 09/08/2014, 12:23

... 404409. [16] Anderson, T., and P. A. Lee, Software Fault Tolerance,  in Fault Tolerance: Principles and Practice, Englewood Cliffs, NJ: Prentice-Hall, 1981, pp. 24 9 29 1. [17] Randell, B., Fault Tolerance ... North-Holland, 1989, pp. 21 7 22 2. [65] Stringini, L., and A. Avizienis, Software Fault Tolerance and Design Diversity: Past Experience and Future Evolutio...

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... y Copy 2: ( , ) 123 .45f x y = (0.0 02 + 1 , 2. 2)e − 10 (0.001 + 1 , 2. 2)e − 10 Copy 3: ( , ) 123 .96f x y = DM: Majority tolerance 0.75, = 123 .96 − 123 .45 0.51 0.75= < ÷ 0 error 123 .45 123 .96 123 .45 ∅ Figu ... Diverse Software Fault Tolerance Techniques 21 3 Distribute inputs (1 e −10 , 2. 2) DRA 2: R x x 2 ( ) 0.0 02= + DRA 3: R x x 3 ( ) 0.001= + DRA 1: P...

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... V., Jr., and L. L. Pullum, Object-Oriented Executives and Components for Fault Tolerance,  IEEE Aerospace Conference, Big Sky, MT, 20 01. 23 4 Software Fault Tolerance Techniques and Implementation rather ... Object, , E d-tag, @ E 1 10.7 0.9886 2 11.1 0.9984 3 42. 9 0 .21 11 4 11.1 0.9946 5 11.1 0.9986 6 10.7 0.9940 7 −3.6 0. 123 4 25 0 Software Fault Tolerance...

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... problems 27 6 Software Fault Tolerance Techniques and Implementation ( 12, 11, 12) Input vector 12 matches twice Majority found Output majority value ( 12) and status 12 11 12 12, SUCCESS m n2,3= = Figu ... failure for most software fault tolerance techniques, so they should be designed and developed to be highly reliable, effective, and efficient. 27 0 Softwa...

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... I, 22 8 defined, 21 8 DM, 21 8, 21 9 DRAs, 21 8, 23 0 elements, 21 8 example, 22 7 29 failure-free scenario, 22 1 failure scenario, 22 2 23 implementation, 22 7 29 , 23 031 issues and discussion, 22 9 32 issue ... voter and, 29 4 detection, 22 5 26 dynamic majority voter and, 309 exact majority voter and, 27 7 fault tolerance techniques and, 22 3 24 median...

Ngày tải lên: 09/08/2014, 12:23