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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

Thanks, Higor.

I am actually writing VHDL for 128 points FFT and I am using floating point (32 bits precision). So, I need 128*32 pins for inputs and 128*32 pins for outputs. I am sure none of the existing device supports so many pins. I believe there are many ways to solve it. Maybe Parellel to Serial converter. What if I am writing a test bench? Any comments and suggestions?