Datasheet

Processor Integrated I/O (IIO) Configuration Registers
188 Datasheet, Volume 2
3.3.3.44 IRP1RNG—Coherent Interface 1 Cluster Debug Ring 
Control Register
IRP1RNG
Bus: 0 Device: 5 Function: 0 Offset: 834
Bit Attr
Reset
Value
Description
31 RWS-L 0b
Select Trigger
This bit selects the cluster trigger output signals (ClusterTrigOut[1:0]) from this
cluster and places them onto the two LSBs of the lane selected by primary lane
(bits 30:27).
Note: Locked by DBGBUSLCK
30:27 RWS-L 0000b
Primary Lane Selection for Placement of a Trigger
This field selects the lane this cluster will use to place the designated trigger
enabled by bit 31. When cluster trigger out is enabled by bit 31, then the lane
selected with bits 30:27 will display the CTO triggers on it’s two LSB bits – Only if
this cluster supports CTO outputs.
Note: Locked by DBGBUSLCK
26:24 RWS-L 000b
DebugRring Source lane 8 Select
This field selects the source of data to be driven to the next cluster on lane 8.
000 = Select ring contents from previous cluster onto debug ring
001 = Select cluster outgoing data onto debug ring
010 = Select cluster incoming data onto debug ring
011 = Select debug bus lane 8 onto debug ring
111 = Select debug bus lane 3 onto debug ring
Others = Reserved
Note: Locked by DBGBUSLCK
23:21 RWS-L 000b
Debug ring source lane 7 select
This field selects the source of data to be driven to the next cluster on lane 7.
000 = Select ring contents from previous cluster onto debug ring
001 = Select cluster outgoing data onto debug ring
010 = Select cluster incoming data onto debug ring
011 = Select debug bus lane 7 onto debug ring
111 = Select debug bus lane 2 onto debug ring
Others = Reserved
Note: Locked by DBGBUSLCK
20:18 RWS-L 000b
Debug ring source lane 6 select
This field selects the source of data to be driven to the next cluster on lane 6.
000 = Select ring contents from previous cluster onto debug ring
001 = Select cluster outgoing data onto debug ring
010 = Select cluster incoming data onto debug ring
011 = Select debug bus lane 6 onto debug ring
111 = Select debug bus lane 1 onto debug ring
Others = Reserved
Note: Locked by DBGBUSLCK
17:15 RWS-L 000b
Debug ring source lane 5 select
This field selects the source of data to be driven to the next cluster on lane 5.
000 = Select ring contents from previous cluster onto debug ring
001 = Select cluster outgoing data onto debug ring
010 = Select cluster incoming data onto debug ring
011 = Select debug bus lane 5 onto debug ring
111 = Select debug bus lane 0 onto debug ring
Others = Reserved
Note: Locked by DBGBUSLCK