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Altera_Forum
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11 years ago

HOW TO CONNECT BIDIR PAD on CYCLONE III FPGA

Hello, I have Cyclone III Starter kit Board and to connect a Bidirectional PAD ( data to SSRAM) I expect to connect 3 ports (1 input Data_in and 1 ouput Data_out, and 1 high impedance control)...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
11 years ago

As I understand you need an inout. This is a bidirectional port. How do you drive the ports NIOS or HDL?