The creating of metha-assembler is one of mostly important task during engineering of microprocessors systems development tools, which are distribute-design oriented. Metha-assembler, which development is discussed in this report, has such functional possibilities and characteristics as:
open architecture – it is possible to freely add new and to edit existent descriptions of assemblers without main program recompiling;
universality of assemblers description language – it is possible to describe any assembler, maximally saving source semantic of assembler text.
comfort for microprocessors developer – it is easy-to-learn language, fast editing of descriptions, existent Integral Development Environment.
network nature of system – assembler is intended for use into telecommunication microprocessors systems CAD, which are functioning into Internet/Intranet environment.
Metha-assembler realised on Java language. It may be adjusted by two ways: creating of ASCII-files of descriptions in special language, or using of special application, which are developed in Borland C++ Builder v1.0 environment. This IDE interacts with user by dial in terms of assembler language constructions – operation mnemocode, addressing method mnemocode, etc.
Belorossov M.A., Stroganov C.S. COMPUTER AIDED DESIGN SYSTEM DEVELOPMENT AND DISPATCHING TOWN AND DISTRICT ELECTRIC NETWORKS
This work is denoted automations of production processes in electro-supplying organizations. As a rule in usages electro-supplying organizations inhere extensive developped electrical networks and in the process of usages appear serious problems of documentation conduct, account, dispatching and etc. Decision of this problem is concluded in automations of working places of traffic manager, engineers PTS and others.
The programme package was realized, which includes a graphic editor and electrical element interpreter to network. Scope of using a programme package for deciding the engineering problems electro-supplying organizations is dispatching and production-technical enterprise services, which use electrical networks of different purpose, and designing dispatch panels organizations.
Package is intended for machine (electronic) mnemo circuit documentation of network, account of contributing change, data keeping and presentation of each unit of equipment, of each network object and each consumer, for calculations of loading, reception capacity, losses, optimum spots of cut and other. (Production-technical services).
Package is intended for displaying of normal and current condition of network (breakers - are enclosed/unplugged, knives of earth - are assessed/not assessed, lines and objects - feeded /not feeded), for quick viewing a mnemo circuit and necessary object searching, for modeling of variants of damaging area (object) passing-by, for registrations of refusals, preparation dayly reports, granting reference data about all objects and consumers and other. (Dispatch Services).
Package is intended for the network mnemo circuit development when designing a dispatch panel, for getting the assembly drawings, bordereaus to completing and dispatch panel inscriptions printing. (Designing and making dispatch panels organization).
Makarov P.S. THE TOOL OF AN ESTIMATION OF PRACTICAL REASONINGS IN TRAINING SYSTEMS
The purposes of creation the tool are:
1. To define, that the Learner is set by the necessary questions and in the necessary time;
3. To define, that the Learner gives on the question the correct answer;
4. To estimate actions of the Learner:
a) Automatically, with the help of one of methods of an automatic estimation (estimate);
b) Manually, with the help of the experts-people;
5. To estimate quality иссследуемого of a method of an estimation of knowledge.
The automated estimation is made with the help of comparison of predicative images a question-answer (QA) of structure of the Learner and standard of base of knowledge on the given subject domain. In the standard to base of knowledge the predicative images divided into classes of synonyms are contained. The classes contain images of the correct statements, alternative correct statements, uncorrect statements, alternative uncorrect statements and forbidden statements. Each predicative image is estimated on the certain set of parameters. This estimation is summarized with a general estimation of QA-structure of the Learner. This QA-structure the experts estimate. All data are brought in a database, on the basis of which is judged quality of an estimation by this method.
M. Egunov THE METHOD OF THE SEMANTIC ANALYSIS OF LANGUAGES FOR THE DESCRIPTION OF THE PARALLEL ALGORITHMS
The microprograms in language of parallel logic schemes of algorithms are dificult reading and do not provide direct output on hardware realization of algorithms as tables of transitions and outputs of microprogram automatic devices. The translator for language descriptions of parallel algorithms is the translator from language of parallel logic schemes of algorithms (PLSA) to language of parallel network schemes of algorithms (PNSA), realized in environment Delphi 4. Input information of translator is linear form of PLSA. The syntactic control of input descriptions checks on RSG-grammar PLSA. Output information of translator is tabulared form PNSA providing direct output on hardware realization of algorithms as tables of transitions and outputs of associative microprogram automatic devices. The structure of developed translator includes linguistic processor, processor of translation and semantic processor. The semantic control is provided by apparatus of extended networks Petri. Analysis of critical properties predicative network Petr detect defective configurations of parallel algorithms: deadlock, lag and nonsynonymous. Interesting results was getting in field of correctness of parallel alrorithms in this work.
1. Control of the information in systems of automated designing / А.N.Afanasyev, О.G.Кокаеv and other. Saratov: publisher Saratov. university, 1986. - 136 p.