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Altera_Forum
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8 years ago

QUARTUS II: Error: formal "b" does not exist

library IEEE; use IEEE.STD_LOGIC_1164.ALL; use IEEE.STD_LOGIC_ARITH.ALL; use IEEE.STD_LOGIC_UNSIGNED.ALL; library work; use work.all; ---- Uncomment the following libr...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
8 years ago

Where do you define e? You can't have b unless you have e defined somewhere with a value.