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Altera_Forum
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17 years ago

Help!! Error message

Hi, when i compile my simple design i get the error as such: Error reported by S-function 'sGeneric' in 'wateva2/Parallel Adder Subtractor': Loop detected while propagating bit widths for wa...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
17 years ago

actually is a filter design using following equation:

w(n) = ay(n-1) + by(n-2)

y(n) = w(n-1) + x(n)

= ay(n-2) + by(n-3) + x(n)

is a dsp builder using simulink. is not hdl. i dun have register, only delay function...

so what should i do?