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Hi everyone!
entity MyEntity is
port
(
(...)
);
end entity;
architecture rtl of MyEntity is
(...)
signal MySignal : std_logic;
attribute altera_attribute: string;
attribute altera_attribute of MySignal : signal is "-name SDC_STATEMENT set_multicycle_path -from {*SourceEntity:SourceEntity_Inst|*} -to {*TargetEntity:TargetEntity_Inst|*} -setup -end 2";
begin
(...)
end rtl;
Sören
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This is what I got working.
entity clbase is
generic(
...
);
port(
...
PowerDown_n : out std_logic
);
end entity;
architecture arch of clbase is
attribute altera_attribute : string;
attribute altera_attribute of arch : architecture is "-name SDC_STATEMENT ""set_false_path -to PowerDown_n""" ;
...
I don't have a multicycle_path handy, but I guess (almost sure) that tying the 'attribute' to the 'architecture' and the double quotes to embed the sdc command into the attribute string is what makes it work.
Honored Contributor
