Carbon GIC PL390 Model User Guide for SoC Designer Plus

1-14 Using the Model Kit Component in SoC Designer Plus1.5.1.1 Distributor Configuration RegistersTable 1-6 shows the Distributor Configuration registers. These registers are used to determinethe global configuration of the Distributor and control its operating state.Table 1-6 Distributor Configuration RegistersName Description Typeenable (Secure) Secure Interrupt Control Register (ICDICR) read-writeenable (Non-secure) Non-Secure Interrupt Control Register (ICDICR) read-writeic_type Interrupt Controller Type Register (ICDICTR) read-onlydist_identDistributor Implementor Identification Register(ICDDIIR)read-only1.5.1.2 INTID Configuration RegistersTable 1-7 shows the INTID Configuration registers. These registers provide the operatingparameters for each INTID.Table 1-7 INTID Configuration Registerssgi_security_if 1Name Description TypeInterrupt Security Register (ICDISR)1. represents the number of CPU interfaces, from 0 to7.2. represents the number of SPIs configured through AMBA Designer.read-writeppi_security_if 1 Interrupt Security Register (ICDISR) read-writespi_security 2Interrupt Security Register (ICDISR) read-writeppi_enable_if 1 Enable Set/Clear Register (ICDISER) read-writespi_enable 2 Enable Set/Clear Register (ICDISER) read-writesgi_pending_if 1 Pending Set/Clear Register (ICDISPR) read-onlyppi_pending_if 1 Pending Set/Clear Register (ICDISPR) read-onlyspi_pending 2 Pending Set/Clear Register (ICDISPR) read-onlysgi_active_if 1 Active Status Register (ICDABR) read-onlyppi_active_if 1 Active Status Register (ICDABR) read-onlyspi_active 2 Active Status Register (ICDABR) read-onlypriority_sgi__if 1 Priority Level Register (ICDIPR) read-writepriority_ppi__if 1 Priority Level Register (ICDIPR) read-writepriority_spi_ Priority Level Register (ICDIPR) read-writetargets_spi_ Target Register (ICDIPTR) read-writeCarbon Design Systems, Inc. Confidential