
Quartus II生成元件符号使用教程
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(五) Element Symbol Generation
Execute the File => GreatUpdate => Great Symbol Files for Current File command to generate an element symbol (Figure 2-64) for this circuit design. This symbol will be used in subsequent layer-based design work within the schematic editor.
The generated symbols are stored in the project directory under a file named BiaoJueQi with a .bsfo extension. The usage method is similar to that provided by Quarius II for component symbols.
Ⅱ Layered Design in Signal Input Methods
Layered design, also referred to as top-down decomposition, involves breaking down a large design project into multiple subprojects or several layers. This approach starts from the highest level and moves downward during design implementation. Circuit designs can be initially created at the bottom layer, while higher-level designs sequentially utilize the results from lower-layer implementations.
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§2.3 Fundamental Technical Knowledge and Basic Skills
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