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Armando1989's avatar
Armando1989
Icon for Occasional Contributor rankOccasional Contributor
2 years ago
Solved

Quartus simulation differs from board results

Hi there! Recently purchased board from Aliexpress with EPM570T100C5 in it Just programmed simple overflow accumulator as used in old fractional N synthesizer schemes. Mine with registered ouput fo...
Board Debug
  • FvM's avatar
    FvM
    2 years ago
    clk9600 has most likely glitches in real hardware. Try to set in registered rather than combinational assignment.
FvM's avatar
FvM
Icon for Super Contributor rankSuper Contributor
2 years ago
clk9600 has most likely glitches in real hardware. Try to set in registered rather than combinational assignment.