package ch_20_10 is
-- code from book
attribute foreign : string;
-- end code from book
end package ch_20_10;
entity and2 is
end entity and2;
-- code from book
architecture accelerated of and2 is
attribute foreign of accelerated : architecture is
"accelerate/function:and_2in/nocheck";
begin
end architecture accelerated;
-- end code from book
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