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Altera_Forum
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16 years ago

Error (10028): Can't resolve multiple constant drivers for net "z_mark[1]" at Modular

Hey guys! We are a group of 4 people who are trying to compile the following vhdl program: LIBRARY ieee; USE ieee.std_logic_1164.all; entity Mo_ex_4bit is port (z: in std_logic_vect...
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Altera_Forum
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16 years ago

Hi,

You are driving z_mark from two fronts - at least.

1):

z_mark<= z_b ; z_mark1 <= z_b1; z_mark2<= z_b2; z_mark3 <= z_b3;

2) component instant 1