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Altera_Forum
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12 years ago

Different simulation results depending on device type set in Device Block

Hello everyone, Recently I tried to use Decimation FIR from Advanced Blockset. It worked fine during the simulation until I put the Device block in the design to generate a device specific hard...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
12 years ago

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Nice.

Frankly, I was hoping that I overlooked something..

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problem occurs in filter blocks and step response goes wrong, not the scale block.

Usually coeff resolution of 16,15 is common. Why should 24,23 fail? looks like a bug, related to multiplier width support across devices.