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Altera_Forum's avatar
Altera_Forum
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14 years ago

Filter on DE2 board HELP!

As part of a porject, i'm expected to do this design a simple low-pass filter, using the Fdesign tool in matlab. then generate a VHDL file and test bench to simulate in modelsim/Quartus. The...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
14 years ago

You can't test a filter by "flashing a LED", I think. Normally I would expect a project specification to define reasonable test methods. If you don't have suitable hardware interfaces as source and sink of analog data (ADC/DAC), you can generate stimulation data from a RAM or ROM table and acquire the filter output with SignalTap.