* Question
| What are the basic components and functions of the five statement structures? |
* Answer
| 1) A block statement is a combination of a series of parallel execution statements. Its function is to form parallel statements in a structure into one or more submodules.
2) The process statement defines a sequential statement module for assigning signal values obtained from the outside or internal arithmetic data to other signals. 5) The component instantiation statement invokes the components generated by other design entities, and connects the port of this component with other component signals or interface ports of high-level entities. |
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