AN 294: Crosspoint Switch Matrices in Altera MAX Series

ID 683806
Date 9/22/2014

1.1.2. Customized Crosspoint Switch

The customized crosspoint switch implements a 4-port bidirectional crosspoint switch. Each port is eight bits wide and can be in tri-state mode, becoming an input port. You can connect each bidirectional port to any other port as an output or input. For example, if the port acts as an output, you can connect it to any one of the other ports that acts as an input.