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Altera_Forum
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7 years ago

Quartus VHDL-2008 outdated IEEE package ?

Hi, I'm using Quartus 16.1.2 and it seem to use outdated package for IEEE.std_logic_1164 and IEEE.numeric_std because I can't use the Unary Reduction Logic Operators provide by VHDL-2008. exampl...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
7 years ago

The work around is to use the synopsys std_logic_misc library and use the or_reduce function: 


use ieee.std_logic_misc.all;
ack <= or_reduce(ack_vector);