| S. Sachs. Formal verification of discrete event and hybrid systems. PhD thesis, Department of Electrical Engineering and Computer Sciences, University of California, Berkeley, CA., 1995. |
....the relevant peer leaders involved in the maneuver. The protocol specification and overall coordination layer design is formally specified and its logical correctness is verified using software verification tools, such as COSPAN [21] The overall state machine has more than 500,000 states [25, 42, 37]. Regulation layer design: The regulation layer control system is designed so that the execution of every maneuver initiated by the coordination layer follows the maneuver s state machine protocol. That is, the hybrid system formed by coupling the coordination layer discrete event system with the ....
....events is enforced in each protocol machine, and they are specified in the formal language COSPAN [21] The COSPAN software is then used to verify the viabil 3 ON BOARD VEHICLE CONTROL SYSTEM 20 ity and logical correctness of the product state machine formed by all the coupled protocols. See [25, 42, 37] for details. 3.1.2 Regulation Layer Design As soon as a join protocol is established between the coordination layer controllers of platoons leaders A L and B L , they declare themselves busy (see Fig. 3) and will not establish protocols with other vehicles, until the join is either completed ....
S. Sachs. Formal verification of discrete event and hybrid systems. PhD thesis, Department of Electrical Engineering and Computer Sciences, University of California, Berkeley, CA., 1995.
....review of the most recent methods and algorithms dealing with items (1) 4) above. Our contribution will be to pursue formal verification of selected algorithms, and the study of methods to use them in a federation of heterogeneous databases and data models. For an overview of formal methods, see [Sachs95]. The application of these methods to distributed database systems has not been an active area of research, likely because the modeling of such systems entail large and unbounded number of components. However, recent work on modeling of faulty shared memory [Sachs94, Sachs97] has established new ....
S.R. Sachs. Formal Verification of Discrete Event and Hybrid systems. In: PhD. dissertation, University of California, Berkeley, June 1995.
....review of the most recent methods and algorithms dealing with items (1) 4) above. Our contribution will be to pursue formal verification of selected algorithms, and the study of methods to use them in a federation of heterogeneous databases and data models. For an overview of formal methods, see [Sachs95]. The application of these methods to distributed database systems has not been an active area of research, likely because the modeling of such systems entail large and unbounded number of components. However, recent work on modeling of faulty shared memory [Sachs94, Sachs97] has established new ....
S.R. Sachs. Formal Verification of Discrete Event and Hybrid systems. In: PhD. dissertation, University of California, Berkeley, June 1995.
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