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Altera_Forum's avatar
Altera_Forum
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12 years ago

Schematic highs and lows

Are there any simple ways to force a schematic signal to logic HIGH other than tying it to VCC symbol? How about forcing a logic LOW other than tying to a GND symbol?
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
12 years ago

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I think what Jerry meant was that you could connect a net to VCC or GND and call it something like LOGIC_HIGH. Then label any net you want connected to it also LOGIC_HIGH.

As a quick reference, if you were using HDL, connecting to high or low is as simple as:

some_sig <= '1';

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Yes, as attached image shows!