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Altera_Forum
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9 years ago

Problem converting to integer

I have a code LIBRARY ieee; use ieee.std_logic_1164.all; use ieee.numeric_std.all; use ieee.std_logic_arith.all; use IEEE.STD_LOGIC_UNSIGNED.ALL; entity REG_FILE is port ( REG_ADDR_IN :...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
9 years ago

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Yes. The problem was use ieee.std_logic_arith.all; Thank you.

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Yes - std_logic_arith and numeric_std have the same functions and types declared, so they clash, and neither of them are visible. std_logic_arith is not a standard VHDL package (neither is std_logic_unsigned), while numeric_std is.

I recommend deleting std_logic_arith.