3.2.6. Demo Control
The design example uses the demo control module to configure the transceiver and the demo management module. It has separate Avalon® memory-mapped interfaces connected to the transceiver reconfiguration block and the demo management module. The demo control module also has a JTAG master, parallel input/output (PIO) interface, and an In-system Source and Probe (ISSP) modules for debugging through system console.
This modules is only available in the hardware design example.