Search results
Results from the WOW.Com Content Network
A process moves into the running state when it is chosen for execution. The process's instructions are executed by one of the CPUs (or cores) of the system. There is at most one running process per CPU or core. A process can run in either of the two modes, namely kernel mode or user mode. [1] [2]
There are other sets of semantics available to represent state diagrams. For example, there are tools for modeling and designing logic for embedded controllers. [6] These diagrams, like Harel's original state machines, [7] support hierarchically nested states, orthogonal regions, state actions, and transition actions. [8]
This diagram shows the nomenclature for the different phase transitions. In physics, chemistry, and other related fields like biology, a phase transition (or phase change) is the physical process of transition between one state of a medium and another.
It is customary to write full-text use cases during the construction phase and each one becomes the start of a new iteration. Common Unified Modeling Language (UML) diagrams used during this phase include activity diagrams, sequence diagrams, collaboration diagrams, state transition diagrams and interaction overview diagrams. Iterative ...
Figure 7: State roles in a state transition. In UML, a state transition can directly connect any two states. These two states, which may be composite, are designated as the main source and the main target of a transition. Figure 7 shows a simple transition example and explains the state roles in that transition.
This process can be described statistically using Markov Chains. For a nondeterministic finite-state machine, an input may cause the machine to be in more than one state, hence its non-determinism. This is denoted in a state-transition table by the set of all target states enclosed in a pair of braces {}. An example of a state-transition table ...
It has a graphical state-transition diagram editor. The user can model the behavior of processes as not only CSP expressions but also state-transition diagrams. The result of checking are also reported graphically as computation-trees and can be analyzed interactively with peripheral inspecting tools.
Process Flow Descriptions to capture the relationships between actions within the context of a specific scenario, and; Object State Transition to capture the description of the allowable states and conditions. This method is part of the IDEF family of modeling languages in the field of systems and software engineering.