GTS Dynamic Reconfiguration Controller IP User Guide: Agilex™ 5 FPGAs and SoCs

ID 849710
Date 10/22/2025
Public
Document Table of Contents

12.1.21. Register Trigger

Table 50.   Register Trigger
Description Trigger Configuration
Address 0x50

You cannot write to this register when a DR operation is in progress (i.e, when stat.ready = 0 or o_in_progress = 1.

Table 51.   Register Trigger Field Description
Bit Field Type Reset Description
0 trigger RW 0x0 Trigger Reconfiguration: Write to 1 to start a DR operation. The NIOS clears the bit once it successfully captures the request. Writing a value of 0 to this field has no effect.
1 Reserved RW 0x0 Reserved
2 Reserved RW 0x0 Reserved
4:3 Mode RW 0x0 Mode: The mode controls the type of DR operation to perform.
  • When profiles are used, the user specifies each profile to apply during the operation.
Mode values:
  • 0: PROFILE - DR operation uses profile IDs.
  • 1: RSVD: Reserved
  • 2: RSVD-Reserved
  • 3: RSVD-Reserved.