Highlevel Design

Highlevel Design

Highlevel Design refers to the process of developing a high-level abstract representation of a system or product. This design phase is typically performed after the requirements gathering phase and before the detailed design phase. The goal of high-level design is to define the overall architecture of the system or product, including its major components, their relationships, and the interfaces between them. This design phase focuses on the system's functionality, performance, scalability, and maintainability, rather than the implementation details. During the high-level design phase, designers use various techniques and tools to create a conceptual model of the system or product. These techniques may include flowcharts, data flow diagrams, entity-relationship diagrams, and other modeling languages. The output of the high-level design phase is a set of design documents that describe the system's architecture, its major components, and their interactions. These documents serve as a blueprint for the detailed design phase, where the system's implementation details are defined. One of the key benefits of high-level design is that it allows designers to identify potential issues and risks early in the development process. By creating a conceptual model of the system, designers can evaluate different design alternatives and choose the one that best meets the system's requirements. High-level design also helps to ensure that the system is scalable, maintainable, and extensible, which are critical factors for the long-term success of any software project.

high-level design, system architecture, conceptual model, design documents, scalability

— Jeffrey Davis

CITATION : "Jeffrey Davis. 'Highlevel Design.' Design+Encyclopedia. https://design-encyclopedia.com/define/highlevel-design?E=274186 (Accessed on October 14, 2026)"