In figure 20, Figure 20, 44 shows the definitions for th – Echelon FTXL Hardware User Manual
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FPGA Design for the FTXL Transceiver
Figure 20. Quartus II Component Editor Dialog for FTXL Parallel I/O Signals
The data and control parts of the interface share a common Avalon tri-state
bridge component. Figure 21 on page 45 shows part of the Quartus II Component
Editor dialog for this component, open to the Interfaces tab, with most of the
interface definitions expanded. Figure 22 on page 46 shows the same dialog,
with the last interface expanded.