Forum Discussion
Altera_Forum
Honored Contributor
15 years agoImplementation a common tristate output for a tristate array
Hello everybody. I am working on a EPF10k20RC240-4 FPGA. I have a few outputs with enables. these output connect together in a connecting point. Now I want to get my favourite output by selectin...
Altera_Forum
Honored Contributor
15 years agoHi,
do you have one external output (a pin) for all output signals or do you have one output pin for each output and connect them together outside of your device ? If you want to connect the outputs together internally (and route them to one output pin) you should not do this with tri-state signals. You should use a mux instead.