Configuration ID Register, GITS_CFGID
This register returns the ID number of the ITS block.
The GITS_CFGID characteristics are:
- Usage constraints
- There are no usage constraints.
- Available in all GIC-600 configurations.
- See the 4.6 ITS control register summary.
The following figure shows the bit assignments.
Figure 4-24 GITS_CFGID bit assignments
The following table shows the bit assignments.
Table 4-33 GITS_CFGID bit assignments
Returns the ITS block ID. The its_id[7:0] tie-off signal controls the ID value. Each ITS block must have a unique ID.