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package power is
type voltage is range integer'low to integer'high units
uV;
mV = 1000 uV;
V = 1000 mV;
kV = 1000 V;
end units;
end package;
use work.power.all;
entity LTC is
generic (
V_MIN : voltage := 0 V;
V_MAX : voltage := voltage'high
);
port (
Vin : in voltage range 0 V to 15 V;
Vout : out voltage range V_MIN to V_MAX
);
end entity;
architecture ic of LTC is
begin
Vout <= Vin * 0.95;
end architecture;
use work.power.all;
entity board is
port (
Vin : in voltage;
Vout : out voltage
);
end entity;
architecture ic of board is
begin
U1: entity work.LTC
port map (
Vin => 2.5 V,
Vout => open
);
end architecture;
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