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Altera_Forum
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15 years ago

How to find output of variable latency modules

Instantiating Altera Megafunctions in my code, specifically Altera Floating Point megafunctions I find that these megafunctions don't have an 'output valid' or 'done' output bit with which I can asce...
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Altera_Forum
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15 years ago

The latency is always fixed. There is a parameter called "pipeline" that sets the latency. Then you just store a valid signal in parrallel to the data. You shouldnt use a counter. The output will produce 1 result every clock cycle, just delayed by "pipeline" clocks.