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Top-level configuration

The GIC-600 is a distributed system that supports a range of top-level options that are based on the system structure.

Table 2-18 Top-level configurable options

Feature Range of options
Number of chips 1-16
Affinity level that is used for chip selection 2, 3
LPI support True, False
Number of ITS on chip

0-16

Note

If there are no ITS blocks in the whole multichip system, then the GIC-600 can optionally support the register-based setting of LPIs. See GICR_SETLPIR register in the ARM® Generic Interrupt Controller Architecture Specification, GIC architecture version 3.0 and version 4.0.
Number of clusters per chip 1-512
Number of cores per chip 1-512
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