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Altera_Forum
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16 years ago

How to check signal waveform.

I have this VHDL code within my architecture: architecture first of butterfly8 is signal butterfly8_r_Z1, butterfly8_r_Z2, butterfly8_r_Z3, butterfly8_r_Z4: std_logic_vector(31 downto 0); ...
Altera_Forum's avatar
Altera_Forum
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16 years ago

I have assigned all my input and output pins of FFT to VIRTUAL PINS. However, when I compiled it, it still telling me I have insufficient pins. Anyone know why?