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Altera_Forum
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11 years ago

Creating bidirectional bus for Altera MAX CPLD

Hello, Im working on project where I need a 8 bit bidirectional bus made of BIDIR pins.For the output direction, it's possible to use the TRI primitive, but input,the TRI cannot feed logic acco...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
11 years ago

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It can be used for any bidirectional IO pin. Why don't you simply try and review the compilation result?

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Tested, I get "Error (272006): Device family MAX7000S is invalid" during compilation.If I remove the megafunction from the design,compilation is okay.