Using if-generate Statements - 2023.1 English

Vivado Design Suite User Guide: Synthesis (UG901)

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2023.1 English

An if-generate statement activates specific parts of the HDL source code based on a test result, and is supported for static (non-dynamic) conditions.

For example, when a generic indicates which device family is being targeted, the if-generate statement tests the value of the generic against a specific device family and activates a section of the HDL source code written specifically for that device family.