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Altera_Forum
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11 years ago

Function to_unsigned returns only zeros

Hello, I'm programming a FIR Filter in VHDL and I want to insert stuck on errors in the taps.. so, I did this: SIGNAL tap0, tap1, tap2, tap3 : INTEGER :=0 ; SIGNAL error : INTEGER...
Altera_Forum's avatar
Altera_Forum
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11 years ago

Oh, hi!

I solved the problem! You're right, Tricky, I'm sorry for that. My problem was that I declared the "tap_error" signal outside of the architecture, not only out of the process. It made the signal work as a constant. Now that I changed it, it works.

Thank you, guys!