[NineChap Sys] System Design Class 1 - Shuatiblog.com
the process of defining the architecture, components, modules, interfaces and data to satisfy specified requirements.
- conceptual design (macro)
- logical design
- physical design (micro)
Top-down design
Eg. MS Office, Huawei Security System
Bottom-up design
Most start-up use, MVP first using Medetor + MongoDb.
5 steps (SNAKE Principle):
- Scenario: case/interface – input
- Necessary: constrain/hypothesis – input
- Application: service/algorithm – output
- Kilobit: data – output
- Evolve – solution
Now let's start by one example: design a radio
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