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Timing semantics

This implies that a is loaded with the value 1 in the first control state in the second control state, if cond is true, then a is loaded with the value 0. [Pg.32]

By replacing each of the three references to v with the corresponding last assigned value, we can resolve and remove the assignments to v. The resolved program segment is given below. [Pg.32]

We explain the timing semantic of assignments in the following two steps  [Pg.33]

Resolution of all non-explicit load assignments. First, all non-explicit load assignments are resolved and removed from the description by propagating the assigned value to the future references, as illustrated in the previous example. [Pg.33]

Let V be a static variable and reg be its implementing register. We identify three possible scenarios in which the value of a variable needs to be explicitly loaded into its implementing register. Even though the load statement may be omitted in a HardwareC description in the following cases, it is implied and therefore the corresponding statement will take one control state to execute. [Pg.33]


Clark, H. H. (1973). Space, time, semantics, and the child. In T. E. Moore (ed.), Cognitive development and the acquisition of language (pp. 27-63). New York Academic Press. [Pg.311]

Wong, P.Y.H. J. Gibbons (2009). A relative timed semantics for BPMN. Electronic Notes in Theoretical Computer Science 229(2), 59-75. Proceedings of the 7th International Workshop on the Foundations of Coordination Languages and Software Architectures (FOCLASA2008). [Pg.2416]

Gonc y This may be a semantic question, but is it possible that what is happening is that things are simply slowed down in the cdc2 mutant, and that this is the primary reason why asymmetric determinants cannot get in place at the proper time ... [Pg.151]

Following the above observations, the process model can be formulated by TA. For formal definitions of the syntax and semantics of TA, see [15]. TA are used to model the individual resources by resource automata and to describe timing constraints by place automata. The former are used to start and to finish tasks which are uniquely assigned to resources, the latter establish timing constraints of places. [Pg.221]

In the older papers the inaccurate old word carbonium ion, which originated from organic chemistry, has not been replaced by the semantically correct term carbenium ion. The appearance of this term marks the time when Olah s discovery of quinquevalent carbon in super-acid solution, the true carbonium ion, made the change of nomenclature essential and urgent. [Pg.16]

After Aristotle, the word synthesis is not found explicitly mentioned in the chemical literature until Dalton used it in his classical book. In the year 1808, Dalton (1766-1844) published his book A New System of Chemical Philosophy , the chapter IB of which is entitled On Chemical Synthesis . However, in the meantime the word synthesis had experienced a semantic change and acquired the modern meaning of forming a compound . There is, therefore, a time lapse of more than twenty centuries, in which the word synthesis was not mentioned by chemists, perhaps because all of them believed as Gerhardt (1816-1856) that "The chemist s activity is therefore exactly opposed to living nature the chemist bums, destroys and operates by analysis. Only the life force works by synthesis it builds up again the edifice tom down by chemical forces" [4], A better ecological manifesto would be... [Pg.3]

It becomes a problem in semantics to set a time limit for "development within which a process can be considered "spontaneous or "instantaneous . These two words seem to apply well to such extremely sensitive compounds as Nitrogen Triodide and Cupric Azide, which explode at the slightest touch when dry and, in addition, explode at a fairly low temperature. Attempts to correlate initiation in such cases with the attainment of a certain temperature seem unrealistic, especially in view of differences between relative sensitivity of different compounds to mechanical and thermal influences. For example, Mercuric Azide is so sensitive to impact that it explodes even under water, hut its heat sensitiveness is about the same as that for Cadmium Azide, which has been reported not to explode by percussion (Ref 5) Information about susceptibility of different explosives to spontaneous detonation is highly important from the viewpoint of safety. In Refs which follow are listed examples of spontaneous detonations of substances, some of them previously considered safe in this respect... [Pg.562]

Unlike SPC techniques, standard feedback control methods such as PID-control, do exert control upon a process, in an effort to minimize y, — yk. Control in Statistical Process Control is as such not regulatory control, but a semantic means of relating SPC to quality control—a means that often leads to the hybrid term SQC. Ogunnaike and Ray [14, Sec. 28.4] offer advice on when to use SPC and when to use standard feedback control methods When the sampling interval is much greater than the process response time, when zero-mean Gaussian measurement noise dominates process disturbances, and when the cost of regulatory control action is considerable, SPC is preferred. [Pg.275]

It is known that any numerical number, semantic expression or mathematical sign are information. Examples of these types of information can be found in any reading of temperature or other time dependent variables describing state of the system. Information is also parameters used in the design of respective system. Also, positive or negative sign of the variable is also the information. [Pg.197]

Alverson, H. (1994). Semantics and experience universal metaphors of time in English, Mandarin, Hindi, and Sesotho. Baltimore Johns Hopkins University... [Pg.307]

Collins, A. M., and Quillian, M. R. (1969). Retrieval time from semantic memory. Journal of Verbal Learning and Verbal Behaviour, 9, 432-438. [Pg.311]


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