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Altera_Forum
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9 years ago

Generate Case Instantiation

Hi, I would like to instantiate a parameterized sub-module "test1" based on an input value SW[6:0]. So I implement a generate case structure as follows: always @(*) begin generate c...
Altera_Forum's avatar
Altera_Forum
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9 years ago

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is there a way to instantiate the same module with different set of parameters based on an input register value

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No way. Module parameters as well generate expressions must be constants. Parameters define the hardware structure and logic wiring which can't be dynamically redefined.

You need to redesign the module to take e.g. SamplesPerCycle as a variable input. A parameter may specify the maximum sample count or the variable width.