The components of logical architecture consist of key elements that define how a system operates conceptually. According to the provided reference, the logical architecture is made up of three main components:
- Functional Architecture
- Behavioral Architecture
- Temporal Architecture
Let's explore each of these components in more detail:
Functional Architecture
The functional architecture defines the functions that the system performs. It specifies what the system does, focusing on the individual tasks and operations it's designed to execute.
- Key Aspects: Defining system functions, inputs, outputs, and processing logic.
- Example: In an e-commerce platform, the functional architecture would define functions like user authentication, product browsing, adding items to cart, order processing, and payment handling.
Behavioral Architecture
The behavioral architecture describes how the system responds to various inputs, events, and states. It focuses on the dynamic aspects of the system, including its reactions and interactions.
- Key Aspects: State transitions, event handling, and system responses.
- Example: Consider a home security system. The behavioral architecture would detail how the system transitions between armed and disarmed states, how it reacts to sensor triggers (e.g., motion detection), and how it alerts the user or monitoring service.
Temporal Architecture
The temporal architecture deals with timing constraints and synchronization within the system. It specifies when and in what order events occur.
- Key Aspects: Timing constraints, sequencing of operations, and synchronization mechanisms.
- Example: In a manufacturing plant's control system, the temporal architecture dictates the sequence and timing of various automated processes. This ensures that different stages of production are coordinated correctly, optimizing efficiency and safety.
In summary, these three components work together to provide a complete picture of the system's logical operation. The functional architecture defines what the system does, the behavioral architecture describes how it responds, and the temporal architecture governs when events occur [2].