Quartus® Prime Pro Edition User Guide: Platform Designer

ID 683609
Date 4/17/2025
Public
Document Table of Contents

6.12.5.3.1. Sequence of Operation

  1. TDEST values is written into CSR.
  2. Individual TDEST values from CSR ties all TDEST signals going into the crossbar.
  3. Transmission begins.
  4. Write TDEST CSR in the middle of of ongoing transmission.
  5. AXI-Avalon layer latches TDEST values only after receipt of TLAST of ongoing packet transmission.

Example user entry: 

  1. Chose the Runtime Configurable Routing option.
  2. Enter the number of receiver interfaces and transmitter interfaces: 16 and 16.