6.1. Dynamic Reconfiguration New Trigger
|Description||Dynamic reconfiguration control and status register.|
|1||RO|| Ready for New Trigger
Indicates whether the DR IP is ready to take in a new Trigger Reconfiguration request. Host software must poll for the readiness status before triggering a new request through Trigger Reconfiguration.
|0||RWC||0|| Trigger Reconfiguration
When set to value 1 by host software, Nios® core starts executing the dynamic reconfiguration flow in which the relevant DR CSR fields are read to check for user DR intention, followed by various other steps.
Hardware clears this bit to value 0’ after the triggering event has been captured successfully by Nios® core.
When read by software, the value is always 0. Writing a value of 0 to this register has no effect.
Do not program this field to value of 1 when Ready For Next Trigger is set to 0.
Note: An invalid programming sequence is if the corresponding channel dyn_rcfg_dr_txch2reconfig_busy_reg/dyn_rcfg_dr_rxch2reconfig_busy_reg bits are programmed to value of 1 and their associated BUSY bits are value of 1 when this field is programmed. In the case, the results are indeterminate.
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