src/arch/arm/fastmodel/GIC/gic.cc - public/gem5 - Git at Google

 /*
  * Copyright 2019 Google, Inc.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met: redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer;
  * redistributions in binary form must reproduce the above copyright
  * notice, this list of conditions and the following disclaimer in the
  * documentation and/or other materials provided with the distribution;
  * neither the name of the copyright holders nor the names of its
  * contributors may be used to endorse or promote products derived from
  * this software without specific prior written permission.
  *
  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
  * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
  * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */

 #include "arch/arm/fastmodel/GIC/gic.hh"

 #include "base/trace.hh"
 #include "params/FastModelGIC.hh"
 #include "params/SCFastModelGIC.hh"

 namespace gem5
 {

 GEM5_DEPRECATED_NAMESPACE(FastModel, fastmodel);
 namespace fastmodel
 {

 int
 SCGIC::Terminator::countUnbound(const Initiators &inits)
 {
     int count = 0;
     for (auto &init: inits)
         if (!init.get_port_base().size())
             count++;
     return count;
 }

 SCGIC::Terminator::Terminator(
         sc_core::sc_module_name _name, Initiators &inits) :
     sc_core::sc_module(_name),
     targets("targets", countUnbound(inits))
 {
     // For every unbound initiator socket, connected it to one
     // terminator target socket.
     int i = 0;
     for (auto &init: inits) {
         if (!init.get_port_base().size()) {
             auto &term = targets.at(i++);
             term.bind(*this);
             term.bind(init);
         }
     }
 }

 void
 SCGIC::Terminator::sendTowardsCPU(uint8_t len, const uint8_t *data)
 {
     panic("Call to terminated interface!");
 }

 SCGIC::SCGIC(const SCFastModelGICParams &params,
              sc_core::sc_module_name _name)
     : scx_evs_GIC(_name), _params(params)
 {
     signalInterrupt.bind(signal_interrupt);

     set_parameter("gic.enabled", params.enabled);
     set_parameter("gic.has-gicv3", params.has_gicv3);
     set_parameter("gic.has-gicv4.1", params.has_gicv4_1);
     set_parameter("gic.vPEID-bits", params.vPEID_bits);
     set_parameter("gic.print-memory-map", params.print_mmap);
     set_parameter("gic.monolithic", params.monolithic);
     set_parameter("gic.direct-lpi-support", params.direct_lpi_support);
     set_parameter("gic.CPU-affinities", params.cpu_affinities);
     set_parameter("gic.non-ARE-core-count", params.non_ARE_core_count);
     set_parameter("gic.reg-base", params.reg_base);
     set_parameter("gic.reg-base-per-redistributor",
                   params.reg_base_per_redistributor);
     set_parameter("gic.GICD-alias", params.gicd_alias);
     set_parameter("gic.has-two-security-states",
                   params.has_two_security_states);
     set_parameter("gic.DS-fixed-to-zero", params.DS_fixed_to_zero);
     set_parameter("gic.IIDR", params.IIDR);
     set_parameter("gic.gicv2-only", params.gicv2_only);
     set_parameter("gic.STATUSR-implemented", params.STATUSR_implemented);
     set_parameter("gic.priority-bits",
                   params.priority_bits_implemented);
     set_parameter("gic.GICD_ITARGETSR-RAZWI", params.itargets_razwi);
     set_parameter("gic.ICFGR-SGI-mask", params.icfgr_sgi_mask);
     set_parameter("gic.ICFGR-PPI-mask", params.icfgr_ppi_mask);
     set_parameter("gic.ICFGR-SPI-mask", params.icfgr_spi_mask);
     set_parameter("gic.ICFGR-SGI-reset", params.icfgr_sgi_reset);
     set_parameter("gic.ICFGR-PPI-reset", params.icfgr_ppi_reset);
     set_parameter("gic.ICFGR-SPI-reset", params.icfgr_spi_reset);
     set_parameter("gic.ICFGR-rsvd-bit", params.icfgr_ppi_rsvd_bit);
     set_parameter("gic.IGROUP-SGI-mask", params.igroup_sgi_mask);
     set_parameter("gic.IGROUP-PPI-mask", params.igroup_ppi_mask);
     set_parameter("gic.IGROUP-SGI-reset", params.igroup_sgi_reset);
     set_parameter("gic.IGROUP-PPI-reset", params.igroup_ppi_reset);
     set_parameter("gic.PPI-implemented-mask", params.ppi_implemented_mask);
     set_parameter("gic.SPI-count", params.spi_count);
     set_parameter("gic.lockable-SPI-count", params.lockable_spi_count);
     set_parameter("gic.IRI-ID-bits", params.iri_id_bits);
     set_parameter("gic.delay-redistributor-accesses",
                   params.delay_redistributor_accesses);
     set_parameter("gic.GICD_PIDR", params.gicd_pidr);
     set_parameter("gic.GICR_PIDR", params.gicr_pidr);
     set_parameter("gic.ITS-count", params.its_count);
     set_parameter("gic.ITS0-base", params.its0_base);
     set_parameter("gic.ITS1-base", params.its1_base);
     set_parameter("gic.ITS2-base", params.its2_base);
     set_parameter("gic.ITS3-base", params.its3_base);
     set_parameter("gic.GITS_PIDR", params.gits_pidr);
     set_parameter("gic.GITS_BASER0-type", params.gits_baser0_type);
     set_parameter("gic.GITS_BASER1-type", params.gits_baser1_type);
     set_parameter("gic.GITS_BASER2-type", params.gits_baser2_type);
     set_parameter("gic.GITS_BASER3-type", params.gits_baser3_type);
     set_parameter("gic.GITS_BASER4-type", params.gits_baser4_type);
     set_parameter("gic.GITS_BASER5-type", params.gits_baser5_type);
     set_parameter("gic.GITS_BASER6-type", params.gits_baser6_type);
     set_parameter("gic.GITS_BASER7-type", params.gits_baser7_type);
     set_parameter("gic.GITS_BASER0-entry-bytes",
                   params.gits_baser0_entry_bytes);
     set_parameter("gic.GITS_BASER1-entry-bytes",
                   params.gits_baser1_entry_bytes);
     set_parameter("gic.GITS_BASER2-entry-bytes",
                   params.gits_baser2_entry_bytes);
     set_parameter("gic.GITS_BASER3-entry-bytes",
                   params.gits_baser3_entry_bytes);
     set_parameter("gic.GITS_BASER4-entry-bytes",
                   params.gits_baser4_entry_bytes);
     set_parameter("gic.GITS_BASER5-entry-bytes",
                   params.gits_baser5_entry_bytes);
     set_parameter("gic.GITS_BASER6-entry-bytes",
                   params.gits_baser6_entry_bytes);
     set_parameter("gic.GITS_BASER7-entry-bytes",
                   params.gits_baser7_entry_bytes);
     set_parameter("gic.GITS_BASER0-indirect-RAZ",
                   params.gits_baser0_indirect_raz);
     set_parameter("gic.GITS_BASER1-indirect-RAZ",
                   params.gits_baser1_indirect_raz);
     set_parameter("gic.GITS_BASER2-indirect-RAZ",
                   params.gits_baser2_indirect_raz);
     set_parameter("gic.GITS_BASER3-indirect-RAZ",
                   params.gits_baser3_indirect_raz);
     set_parameter("gic.GITS_BASER4-indirect-RAZ",
                   params.gits_baser4_indirect_raz);
     set_parameter("gic.GITS_BASER5-indirect-RAZ",
                   params.gits_baser5_indirect_raz);
     set_parameter("gic.GITS_BASER6-indirect-RAZ",
                   params.gits_baser6_indirect_raz);
     set_parameter("gic.GITS_BASER7-indirect-RAZ",
                   params.gits_baser7_indirect_raz);
     set_parameter("gic.ITS-BASER-force-page-alignement",
                   params.its_baser_force_page_alignement);
     set_parameter("gic.processor-numbers", params.processor_numbers);
     set_parameter("gic.supports-shareability", params.supports_shareability);
     set_parameter("gic.A3-affinity-supported", params.a3_affinity_supported);
     set_parameter("gic.sgi-range-selector-support", params.SGI_RSS_support);
     set_parameter("gic.GICR_PROPBASER-read-only",
                   params.gicr_propbaser_read_only);
     set_parameter("gic.GICR_PROPBASER-reset-value",
                   params.gicr_propbaser_reset);
     set_parameter("gic.ITS-device-bits", params.its_device_bits);
     set_parameter("gic.ITS-entry-size", params.its_entry_size);
     set_parameter("gic.ITS-ID-bits", params.its_id_bits);
     set_parameter("gic.ITS-collection-ID-bits", params.its_collection_id_bits);
     set_parameter("gic.ITS-cumulative-collection-tables",
                   params.its_cumulative_collection_tables);
     set_parameter("gic.delay-ITS-accesses", params.delay_ITS_accesses);
     set_parameter("gic.local-SEIs", params.local_SEIs);
     set_parameter("gic.local-VSEIs", params.local_VSEIs);
     set_parameter("gic.ITS-use-physical-target-addresses",
                   params.ITS_use_physical_target_addresses);
     set_parameter("gic.ITS-hardware-collection-count",
                   params.ITS_hardware_collection_count);
     set_parameter("gic.ITS-MOVALL-update-collections",
                   params.ITS_MOVALL_update_collections);
     set_parameter("gic.ITS-TRANSLATE64R", params.ITS_TRANSLATE64R);
     set_parameter("gic.enable_protocol_checking",
                   params.enable_protocol_checking);
     set_parameter("gic.fixed-routed-spis", params.fixed_routed_spis);
     set_parameter("gic.irouter-default-mask", params.irouter_default_mask);
     if (params.irouter_default_reset != "") {
         set_parameter("gic.irouter-default-reset",
                       params.irouter_default_reset);
     }
     if (params.irouter_reset_values != "")
         set_parameter("gic.irouter-reset-values", params.irouter_reset_values);
     set_parameter("gic.irouter-mask-values", params.irouter_mask_values);
     set_parameter("gic.ITS-threaded-command-queue",
                   params.ITS_threaded_command_queue);
     set_parameter("gic.ITS-legacy-iidr-typer-offset",
                   params.ITS_legacy_iidr_typer_offset);
     set_parameter("gic.redistributor-threaded-sync",
                   params.redistributor_threaded_command_queue);
     set_parameter("gic.ignore-generate-sgi-when-no-are",
                   params.ignore_generate_sgi_when_no_are);
     set_parameter("gic.trace-speculative-lpi-property-update",
                   params.trace_speculative_lpi_property_updates);
     set_parameter("gic.virtual-lpi-support", params.virtual_lpi_support);
     set_parameter("gic.virtual-priority-bits", params.virtual_priority_bits);
     set_parameter("gic.LPI-cache-type", params.LPI_cache_type);
     set_parameter("gic.LPI-cache-check-data", params.LPI_cache_check_data);
     set_parameter("gic.DPG-bits-implemented", params.DPG_bits_implemented);
     set_parameter("gic.DPG-ARE-only", params.DPG_ARE_only);
     set_parameter("gic.ARE-fixed-to-one", params.ARE_fixed_to_one);
     set_parameter("gic.legacy-sgi-enable-rao", params.legacy_sgi_enable_rao);
     set_parameter("gic.PA_SIZE", params.pa_size);
     set_parameter("gic.MSI_IIDR", params.MSI_IIDR);
     set_parameter("gic.MSI_NS-frame0-base", params.MSI_NS_frame0_base);
     set_parameter("gic.MSI_NS-frame0-max-SPI", params.MSI_NS_frame0_max_SPI);
     set_parameter("gic.MSI_NS-frame0-min-SPI", params.MSI_NS_frame0_min_SPI);
     set_parameter("gic.MSI_NS-frame1-base", params.MSI_NS_frame1_base);
     set_parameter("gic.MSI_NS-frame1-max-SPI", params.MSI_NS_frame1_max_SPI);
     set_parameter("gic.MSI_NS-frame1-min-SPI", params.MSI_NS_frame1_min_SPI);
     set_parameter("gic.MSI_NS-frame2-base", params.MSI_NS_frame2_base);
     set_parameter("gic.MSI_NS-frame2-max-SPI", params.MSI_NS_frame2_max_SPI);
     set_parameter("gic.MSI_NS-frame2-min-SPI", params.MSI_NS_frame2_min_SPI);
     set_parameter("gic.MSI_NS-frame3-base", params.MSI_NS_frame3_base);
     set_parameter("gic.MSI_NS-frame3-max-SPI", params.MSI_NS_frame3_max_SPI);
     set_parameter("gic.MSI_NS-frame3-min-SPI", params.MSI_NS_frame3_min_SPI);
     set_parameter("gic.MSI_NS-frame4-base", params.MSI_NS_frame4_base);
     set_parameter("gic.MSI_NS-frame4-max-SPI", params.MSI_NS_frame4_max_SPI);
     set_parameter("gic.MSI_NS-frame4-min-SPI", params.MSI_NS_frame4_min_SPI);
     set_parameter("gic.MSI_NS-frame5-base", params.MSI_NS_frame5_base);
     set_parameter("gic.MSI_NS-frame5-max-SPI", params.MSI_NS_frame5_max_SPI);
     set_parameter("gic.MSI_NS-frame5-min-SPI", params.MSI_NS_frame5_min_SPI);
     set_parameter("gic.MSI_NS-frame6-base", params.MSI_NS_frame6_base);
     set_parameter("gic.MSI_NS-frame6-max-SPI", params.MSI_NS_frame6_max_SPI);
     set_parameter("gic.MSI_NS-frame6-min-SPI", params.MSI_NS_frame6_min_SPI);
     set_parameter("gic.MSI_NS-frame7-base", params.MSI_NS_frame7_base);
     set_parameter("gic.MSI_NS-frame7-max-SPI", params.MSI_NS_frame7_max_SPI);
     set_parameter("gic.MSI_NS-frame7-min-SPI", params.MSI_NS_frame7_min_SPI);
     set_parameter("gic.MSI_PIDR", params.MSI_PIDR);
     set_parameter("gic.MSI_S-frame0-base", params.MSI_S_frame0_base);
     set_parameter("gic.MSI_S-frame0-max-SPI", params.MSI_S_frame0_max_SPI);
     set_parameter("gic.MSI_S-frame0-min-SPI", params.MSI_S_frame0_min_SPI);
     set_parameter("gic.MSI_S-frame1-base", params.MSI_S_frame1_base);
     set_parameter("gic.MSI_S-frame1-max-SPI", params.MSI_S_frame1_max_SPI);
     set_parameter("gic.MSI_S-frame1-min-SPI", params.MSI_S_frame1_min_SPI);
     set_parameter("gic.MSI_S-frame2-base", params.MSI_S_frame2_base);
     set_parameter("gic.MSI_S-frame2-max-SPI", params.MSI_S_frame2_max_SPI);
     set_parameter("gic.MSI_S-frame2-min-SPI", params.MSI_S_frame2_min_SPI);
     set_parameter("gic.MSI_S-frame3-base", params.MSI_S_frame3_base);
     set_parameter("gic.MSI_S-frame3-max-SPI", params.MSI_S_frame3_max_SPI);
     set_parameter("gic.MSI_S-frame3-min-SPI", params.MSI_S_frame3_min_SPI);
     set_parameter("gic.MSI_S-frame4-base", params.MSI_S_frame4_base);
     set_parameter("gic.MSI_S-frame4-max-SPI", params.MSI_S_frame4_max_SPI);
     set_parameter("gic.MSI_S-frame4-min-SPI", params.MSI_S_frame4_min_SPI);
     set_parameter("gic.MSI_S-frame5-base", params.MSI_S_frame5_base);
     set_parameter("gic.MSI_S-frame5-max-SPI", params.MSI_S_frame5_max_SPI);
     set_parameter("gic.MSI_S-frame5-min-SPI", params.MSI_S_frame5_min_SPI);
     set_parameter("gic.MSI_S-frame6-base", params.MSI_S_frame6_base);
     set_parameter("gic.MSI_S-frame6-max-SPI", params.MSI_S_frame6_max_SPI);
     set_parameter("gic.MSI_S-frame6-min-SPI", params.MSI_S_frame6_min_SPI);
     set_parameter("gic.MSI_S-frame7-base", params.MSI_S_frame7_base);
     set_parameter("gic.MSI_S-frame7-max-SPI", params.MSI_S_frame7_max_SPI);
     set_parameter("gic.MSI_S-frame7-min-SPI", params.MSI_S_frame7_min_SPI);
     set_parameter("gic.outer-cacheability-support",
                   params.outer_cacheability_support);
     set_parameter("gic.wakeup-on-reset", params.wakeup_on_reset);
     set_parameter("gic.SPI-message-based-support", params.SPI_MBIS);
     set_parameter("gic.SPI-unimplemented", params.SPI_unimplemented);
     set_parameter("gic.IROUTER-IRM-RAZ-WI", params.irm_razwi);
     set_parameter("gic.common-lpi-configuration",
                   params.common_LPI_configuration);
     set_parameter("gic.single-set-support", params.single_set_support);
     set_parameter("gic.has_mpam", params.has_mpam);
     set_parameter("gic.mpam_partid_max", params.mpam_max_partid);
     set_parameter("gic.mpam_pmg_max", params.mpam_max_pmg);
     set_parameter("gic.output_attributes", params.output_attributes);
     set_parameter("gic.has_VPENDBASER-dirty-flag-on-load",
                   params.has_DirtyVLPIOnLoad);
     set_parameter("gic.allow-LPIEN-clear", params.allow_LPIEN_clear);
     set_parameter("gic.GICD-legacy-registers-as-reserved",
                   params.GICD_legacy_reg_reserved);
     set_parameter("gic.extended-spi-count", params.extended_spi_count);
     set_parameter("gic.extended-ppi-count", params.extended_ppi_count);
     set_parameter("gic.consolidators", params.consolidators);
 }

 void
 SCGIC::before_end_of_elaboration()
 {
     scx_evs_GIC::before_end_of_elaboration();
     terminator.reset(new Terminator("terminator", redistributor));
 }

 GIC::GIC(const FastModelGICParams &params) :
     BaseGic(params),
     ambaM(params.sc_gic->amba_m, params.name + ".amba_m", -1),
     ambaS(params.sc_gic->amba_s, params.name + ".amba_s", -1),
     redistributors(params.port_redistributor_connection_count),
     scGIC(params.sc_gic)
 {}

 Port &
 GIC::getPort(const std::string &if_name, PortID idx)
 {
     if (if_name == "amba_m") {
         return ambaM;
     } else if (if_name == "amba_s") {
         return ambaS;
     } else if (if_name == "redistributor") {
         auto &ptr = redistributors.at(idx);
         if (!ptr) {
             ptr.reset(new TlmGicInitiator(scGIC->redistributor[idx],
                                           csprintf("%s.redistributor[%d]",
                                                    name(), idx), idx));
         }
         return *ptr;
     } else {
         return BaseGic::getPort(if_name, idx);
     }
 }

 void
 GIC::sendInt(uint32_t num)
 {
     scGIC->signalInterrupt->spi(num - 32, true);
 }

 void
 GIC::clearInt(uint32_t num)
 {
     scGIC->signalInterrupt->spi(num - 32, false);
 }

 void
 GIC::sendPPInt(uint32_t num, uint32_t cpu)
 {
     scGIC->signalInterrupt->ppi(cpu, num, true);
 }

 void
 GIC::clearPPInt(uint32_t num, uint32_t cpu)
 {
     scGIC->signalInterrupt->ppi(cpu, num, false);
 }

 bool
 GIC::supportsVersion(GicVersion version)
 {
     if (scGIC->params().gicv2_only)
         return version == GicVersion::GIC_V2;
     return (version == GicVersion::GIC_V3) ||
            (version == GicVersion::GIC_V4 && scGIC->params().has_gicv4_1);
 }

 } // namespace fastmodel
 } // namespace gem5
	/*
	* Copyright 2019 Google, Inc.
	*
	* Redistribution and use in source and binary forms, with or without
	* modification, are permitted provided that the following conditions are
	* met: redistributions of source code must retain the above copyright
	* notice, this list of conditions and the following disclaimer;
	* redistributions in binary form must reproduce the above copyright
	* notice, this list of conditions and the following disclaimer in the
	* documentation and/or other materials provided with the distribution;
	* neither the name of the copyright holders nor the names of its
	* contributors may be used to endorse or promote products derived from
	* this software without specific prior written permission.
	*
	* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
	* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
	* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
	* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
	* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
	* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
	* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
	* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
	* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
	* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
	* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
	*/

	#include "arch/arm/fastmodel/GIC/gic.hh"

	#include "base/trace.hh"
	#include "params/FastModelGIC.hh"
	#include "params/SCFastModelGIC.hh"

	namespace gem5
	{

	GEM5_DEPRECATED_NAMESPACE(FastModel, fastmodel);
	namespace fastmodel
	{

	int
	SCGIC::Terminator::countUnbound(const Initiators &inits)
	{
	int count = 0;
	for (auto &init: inits)
	if (!init.get_port_base().size())
	count++;
	return count;
	}

	SCGIC::Terminator::Terminator(
	sc_core::sc_module_name _name, Initiators &inits) :
	sc_core::sc_module(_name),
	targets("targets", countUnbound(inits))
	{
	// For every unbound initiator socket, connected it to one
	// terminator target socket.
	int i = 0;
	for (auto &init: inits) {
	if (!init.get_port_base().size()) {
	auto &term = targets.at(i++);
	term.bind(*this);
	term.bind(init);
	}
	}
	}

	void
	SCGIC::Terminator::sendTowardsCPU(uint8_t len, const uint8_t *data)
	{
	panic("Call to terminated interface!");
	}

	SCGIC::SCGIC(const SCFastModelGICParams &params,
	sc_core::sc_module_name _name)
	: scx_evs_GIC(_name), _params(params)
	{
	signalInterrupt.bind(signal_interrupt);

	set_parameter("gic.enabled", params.enabled);
	set_parameter("gic.has-gicv3", params.has_gicv3);
	set_parameter("gic.has-gicv4.1", params.has_gicv4_1);
	set_parameter("gic.vPEID-bits", params.vPEID_bits);
	set_parameter("gic.print-memory-map", params.print_mmap);
	set_parameter("gic.monolithic", params.monolithic);
	set_parameter("gic.direct-lpi-support", params.direct_lpi_support);
	set_parameter("gic.CPU-affinities", params.cpu_affinities);
	set_parameter("gic.non-ARE-core-count", params.non_ARE_core_count);
	set_parameter("gic.reg-base", params.reg_base);
	set_parameter("gic.reg-base-per-redistributor",
	params.reg_base_per_redistributor);
	set_parameter("gic.GICD-alias", params.gicd_alias);
	set_parameter("gic.has-two-security-states",
	params.has_two_security_states);
	set_parameter("gic.DS-fixed-to-zero", params.DS_fixed_to_zero);
	set_parameter("gic.IIDR", params.IIDR);
	set_parameter("gic.gicv2-only", params.gicv2_only);
	set_parameter("gic.STATUSR-implemented", params.STATUSR_implemented);
	set_parameter("gic.priority-bits",
	params.priority_bits_implemented);
	set_parameter("gic.GICD_ITARGETSR-RAZWI", params.itargets_razwi);
	set_parameter("gic.ICFGR-SGI-mask", params.icfgr_sgi_mask);
	set_parameter("gic.ICFGR-PPI-mask", params.icfgr_ppi_mask);
	set_parameter("gic.ICFGR-SPI-mask", params.icfgr_spi_mask);
	set_parameter("gic.ICFGR-SGI-reset", params.icfgr_sgi_reset);
	set_parameter("gic.ICFGR-PPI-reset", params.icfgr_ppi_reset);
	set_parameter("gic.ICFGR-SPI-reset", params.icfgr_spi_reset);
	set_parameter("gic.ICFGR-rsvd-bit", params.icfgr_ppi_rsvd_bit);
	set_parameter("gic.IGROUP-SGI-mask", params.igroup_sgi_mask);
	set_parameter("gic.IGROUP-PPI-mask", params.igroup_ppi_mask);
	set_parameter("gic.IGROUP-SGI-reset", params.igroup_sgi_reset);
	set_parameter("gic.IGROUP-PPI-reset", params.igroup_ppi_reset);
	set_parameter("gic.PPI-implemented-mask", params.ppi_implemented_mask);
	set_parameter("gic.SPI-count", params.spi_count);
	set_parameter("gic.lockable-SPI-count", params.lockable_spi_count);
	set_parameter("gic.IRI-ID-bits", params.iri_id_bits);
	set_parameter("gic.delay-redistributor-accesses",
	params.delay_redistributor_accesses);
	set_parameter("gic.GICD_PIDR", params.gicd_pidr);
	set_parameter("gic.GICR_PIDR", params.gicr_pidr);
	set_parameter("gic.ITS-count", params.its_count);
	set_parameter("gic.ITS0-base", params.its0_base);
	set_parameter("gic.ITS1-base", params.its1_base);
	set_parameter("gic.ITS2-base", params.its2_base);
	set_parameter("gic.ITS3-base", params.its3_base);
	set_parameter("gic.GITS_PIDR", params.gits_pidr);
	set_parameter("gic.GITS_BASER0-type", params.gits_baser0_type);
	set_parameter("gic.GITS_BASER1-type", params.gits_baser1_type);
	set_parameter("gic.GITS_BASER2-type", params.gits_baser2_type);
	set_parameter("gic.GITS_BASER3-type", params.gits_baser3_type);
	set_parameter("gic.GITS_BASER4-type", params.gits_baser4_type);
	set_parameter("gic.GITS_BASER5-type", params.gits_baser5_type);
	set_parameter("gic.GITS_BASER6-type", params.gits_baser6_type);
	set_parameter("gic.GITS_BASER7-type", params.gits_baser7_type);
	set_parameter("gic.GITS_BASER0-entry-bytes",
	params.gits_baser0_entry_bytes);
	set_parameter("gic.GITS_BASER1-entry-bytes",
	params.gits_baser1_entry_bytes);
	set_parameter("gic.GITS_BASER2-entry-bytes",
	params.gits_baser2_entry_bytes);
	set_parameter("gic.GITS_BASER3-entry-bytes",
	params.gits_baser3_entry_bytes);
	set_parameter("gic.GITS_BASER4-entry-bytes",
	params.gits_baser4_entry_bytes);
	set_parameter("gic.GITS_BASER5-entry-bytes",
	params.gits_baser5_entry_bytes);
	set_parameter("gic.GITS_BASER6-entry-bytes",
	params.gits_baser6_entry_bytes);
	set_parameter("gic.GITS_BASER7-entry-bytes",
	params.gits_baser7_entry_bytes);
	set_parameter("gic.GITS_BASER0-indirect-RAZ",
	params.gits_baser0_indirect_raz);
	set_parameter("gic.GITS_BASER1-indirect-RAZ",
	params.gits_baser1_indirect_raz);
	set_parameter("gic.GITS_BASER2-indirect-RAZ",
	params.gits_baser2_indirect_raz);
	set_parameter("gic.GITS_BASER3-indirect-RAZ",
	params.gits_baser3_indirect_raz);
	set_parameter("gic.GITS_BASER4-indirect-RAZ",
	params.gits_baser4_indirect_raz);
	set_parameter("gic.GITS_BASER5-indirect-RAZ",
	params.gits_baser5_indirect_raz);
	set_parameter("gic.GITS_BASER6-indirect-RAZ",
	params.gits_baser6_indirect_raz);
	set_parameter("gic.GITS_BASER7-indirect-RAZ",
	params.gits_baser7_indirect_raz);
	set_parameter("gic.ITS-BASER-force-page-alignement",
	params.its_baser_force_page_alignement);
	set_parameter("gic.processor-numbers", params.processor_numbers);
	set_parameter("gic.supports-shareability", params.supports_shareability);
	set_parameter("gic.A3-affinity-supported", params.a3_affinity_supported);
	set_parameter("gic.sgi-range-selector-support", params.SGI_RSS_support);
	set_parameter("gic.GICR_PROPBASER-read-only",
	params.gicr_propbaser_read_only);
	set_parameter("gic.GICR_PROPBASER-reset-value",
	params.gicr_propbaser_reset);
	set_parameter("gic.ITS-device-bits", params.its_device_bits);
	set_parameter("gic.ITS-entry-size", params.its_entry_size);
	set_parameter("gic.ITS-ID-bits", params.its_id_bits);
	set_parameter("gic.ITS-collection-ID-bits", params.its_collection_id_bits);
	set_parameter("gic.ITS-cumulative-collection-tables",
	params.its_cumulative_collection_tables);
	set_parameter("gic.delay-ITS-accesses", params.delay_ITS_accesses);
	set_parameter("gic.local-SEIs", params.local_SEIs);
	set_parameter("gic.local-VSEIs", params.local_VSEIs);
	set_parameter("gic.ITS-use-physical-target-addresses",
	params.ITS_use_physical_target_addresses);
	set_parameter("gic.ITS-hardware-collection-count",
	params.ITS_hardware_collection_count);
	set_parameter("gic.ITS-MOVALL-update-collections",
	params.ITS_MOVALL_update_collections);
	set_parameter("gic.ITS-TRANSLATE64R", params.ITS_TRANSLATE64R);
	set_parameter("gic.enable_protocol_checking",
	params.enable_protocol_checking);
	set_parameter("gic.fixed-routed-spis", params.fixed_routed_spis);
	set_parameter("gic.irouter-default-mask", params.irouter_default_mask);
	if (params.irouter_default_reset != "") {
	set_parameter("gic.irouter-default-reset",
	params.irouter_default_reset);
	}
	if (params.irouter_reset_values != "")
	set_parameter("gic.irouter-reset-values", params.irouter_reset_values);
	set_parameter("gic.irouter-mask-values", params.irouter_mask_values);
	set_parameter("gic.ITS-threaded-command-queue",
	params.ITS_threaded_command_queue);
	set_parameter("gic.ITS-legacy-iidr-typer-offset",
	params.ITS_legacy_iidr_typer_offset);
	set_parameter("gic.redistributor-threaded-sync",
	params.redistributor_threaded_command_queue);
	set_parameter("gic.ignore-generate-sgi-when-no-are",
	params.ignore_generate_sgi_when_no_are);
	set_parameter("gic.trace-speculative-lpi-property-update",
	params.trace_speculative_lpi_property_updates);
	set_parameter("gic.virtual-lpi-support", params.virtual_lpi_support);
	set_parameter("gic.virtual-priority-bits", params.virtual_priority_bits);
	set_parameter("gic.LPI-cache-type", params.LPI_cache_type);
	set_parameter("gic.LPI-cache-check-data", params.LPI_cache_check_data);
	set_parameter("gic.DPG-bits-implemented", params.DPG_bits_implemented);
	set_parameter("gic.DPG-ARE-only", params.DPG_ARE_only);
	set_parameter("gic.ARE-fixed-to-one", params.ARE_fixed_to_one);
	set_parameter("gic.legacy-sgi-enable-rao", params.legacy_sgi_enable_rao);
	set_parameter("gic.PA_SIZE", params.pa_size);
	set_parameter("gic.MSI_IIDR", params.MSI_IIDR);
	set_parameter("gic.MSI_NS-frame0-base", params.MSI_NS_frame0_base);
	set_parameter("gic.MSI_NS-frame0-max-SPI", params.MSI_NS_frame0_max_SPI);
	set_parameter("gic.MSI_NS-frame0-min-SPI", params.MSI_NS_frame0_min_SPI);
	set_parameter("gic.MSI_NS-frame1-base", params.MSI_NS_frame1_base);
	set_parameter("gic.MSI_NS-frame1-max-SPI", params.MSI_NS_frame1_max_SPI);
	set_parameter("gic.MSI_NS-frame1-min-SPI", params.MSI_NS_frame1_min_SPI);
	set_parameter("gic.MSI_NS-frame2-base", params.MSI_NS_frame2_base);
	set_parameter("gic.MSI_NS-frame2-max-SPI", params.MSI_NS_frame2_max_SPI);
	set_parameter("gic.MSI_NS-frame2-min-SPI", params.MSI_NS_frame2_min_SPI);
	set_parameter("gic.MSI_NS-frame3-base", params.MSI_NS_frame3_base);
	set_parameter("gic.MSI_NS-frame3-max-SPI", params.MSI_NS_frame3_max_SPI);
	set_parameter("gic.MSI_NS-frame3-min-SPI", params.MSI_NS_frame3_min_SPI);
	set_parameter("gic.MSI_NS-frame4-base", params.MSI_NS_frame4_base);
	set_parameter("gic.MSI_NS-frame4-max-SPI", params.MSI_NS_frame4_max_SPI);
	set_parameter("gic.MSI_NS-frame4-min-SPI", params.MSI_NS_frame4_min_SPI);
	set_parameter("gic.MSI_NS-frame5-base", params.MSI_NS_frame5_base);
	set_parameter("gic.MSI_NS-frame5-max-SPI", params.MSI_NS_frame5_max_SPI);
	set_parameter("gic.MSI_NS-frame5-min-SPI", params.MSI_NS_frame5_min_SPI);
	set_parameter("gic.MSI_NS-frame6-base", params.MSI_NS_frame6_base);
	set_parameter("gic.MSI_NS-frame6-max-SPI", params.MSI_NS_frame6_max_SPI);
	set_parameter("gic.MSI_NS-frame6-min-SPI", params.MSI_NS_frame6_min_SPI);
	set_parameter("gic.MSI_NS-frame7-base", params.MSI_NS_frame7_base);
	set_parameter("gic.MSI_NS-frame7-max-SPI", params.MSI_NS_frame7_max_SPI);
	set_parameter("gic.MSI_NS-frame7-min-SPI", params.MSI_NS_frame7_min_SPI);
	set_parameter("gic.MSI_PIDR", params.MSI_PIDR);
	set_parameter("gic.MSI_S-frame0-base", params.MSI_S_frame0_base);
	set_parameter("gic.MSI_S-frame0-max-SPI", params.MSI_S_frame0_max_SPI);
	set_parameter("gic.MSI_S-frame0-min-SPI", params.MSI_S_frame0_min_SPI);
	set_parameter("gic.MSI_S-frame1-base", params.MSI_S_frame1_base);
	set_parameter("gic.MSI_S-frame1-max-SPI", params.MSI_S_frame1_max_SPI);
	set_parameter("gic.MSI_S-frame1-min-SPI", params.MSI_S_frame1_min_SPI);
	set_parameter("gic.MSI_S-frame2-base", params.MSI_S_frame2_base);
	set_parameter("gic.MSI_S-frame2-max-SPI", params.MSI_S_frame2_max_SPI);
	set_parameter("gic.MSI_S-frame2-min-SPI", params.MSI_S_frame2_min_SPI);
	set_parameter("gic.MSI_S-frame3-base", params.MSI_S_frame3_base);
	set_parameter("gic.MSI_S-frame3-max-SPI", params.MSI_S_frame3_max_SPI);
	set_parameter("gic.MSI_S-frame3-min-SPI", params.MSI_S_frame3_min_SPI);
	set_parameter("gic.MSI_S-frame4-base", params.MSI_S_frame4_base);
	set_parameter("gic.MSI_S-frame4-max-SPI", params.MSI_S_frame4_max_SPI);
	set_parameter("gic.MSI_S-frame4-min-SPI", params.MSI_S_frame4_min_SPI);
	set_parameter("gic.MSI_S-frame5-base", params.MSI_S_frame5_base);
	set_parameter("gic.MSI_S-frame5-max-SPI", params.MSI_S_frame5_max_SPI);
	set_parameter("gic.MSI_S-frame5-min-SPI", params.MSI_S_frame5_min_SPI);
	set_parameter("gic.MSI_S-frame6-base", params.MSI_S_frame6_base);
	set_parameter("gic.MSI_S-frame6-max-SPI", params.MSI_S_frame6_max_SPI);
	set_parameter("gic.MSI_S-frame6-min-SPI", params.MSI_S_frame6_min_SPI);
	set_parameter("gic.MSI_S-frame7-base", params.MSI_S_frame7_base);
	set_parameter("gic.MSI_S-frame7-max-SPI", params.MSI_S_frame7_max_SPI);
	set_parameter("gic.MSI_S-frame7-min-SPI", params.MSI_S_frame7_min_SPI);
	set_parameter("gic.outer-cacheability-support",
	params.outer_cacheability_support);
	set_parameter("gic.wakeup-on-reset", params.wakeup_on_reset);
	set_parameter("gic.SPI-message-based-support", params.SPI_MBIS);
	set_parameter("gic.SPI-unimplemented", params.SPI_unimplemented);
	set_parameter("gic.IROUTER-IRM-RAZ-WI", params.irm_razwi);
	set_parameter("gic.common-lpi-configuration",
	params.common_LPI_configuration);
	set_parameter("gic.single-set-support", params.single_set_support);
	set_parameter("gic.has_mpam", params.has_mpam);
	set_parameter("gic.mpam_partid_max", params.mpam_max_partid);
	set_parameter("gic.mpam_pmg_max", params.mpam_max_pmg);
	set_parameter("gic.output_attributes", params.output_attributes);
	set_parameter("gic.has_VPENDBASER-dirty-flag-on-load",
	params.has_DirtyVLPIOnLoad);
	set_parameter("gic.allow-LPIEN-clear", params.allow_LPIEN_clear);
	set_parameter("gic.GICD-legacy-registers-as-reserved",
	params.GICD_legacy_reg_reserved);
	set_parameter("gic.extended-spi-count", params.extended_spi_count);
	set_parameter("gic.extended-ppi-count", params.extended_ppi_count);
	set_parameter("gic.consolidators", params.consolidators);
	}

	void
	SCGIC::before_end_of_elaboration()
	{
	scx_evs_GIC::before_end_of_elaboration();
	terminator.reset(new Terminator("terminator", redistributor));
	}

	GIC::GIC(const FastModelGICParams &params) :
	BaseGic(params),
	ambaM(params.sc_gic->amba_m, params.name + ".amba_m", -1),
	ambaS(params.sc_gic->amba_s, params.name + ".amba_s", -1),
	redistributors(params.port_redistributor_connection_count),
	scGIC(params.sc_gic)
	{}

	Port &
	GIC::getPort(const std::string &if_name, PortID idx)
	{
	if (if_name == "amba_m") {
	return ambaM;
	} else if (if_name == "amba_s") {
	return ambaS;
	} else if (if_name == "redistributor") {
	auto &ptr = redistributors.at(idx);
	if (!ptr) {
	ptr.reset(new TlmGicInitiator(scGIC->redistributor[idx],
	csprintf("%s.redistributor[%d]",
	name(), idx), idx));
	}
	return *ptr;
	} else {
	return BaseGic::getPort(if_name, idx);
	}
	}

	void
	GIC::sendInt(uint32_t num)
	{
	scGIC->signalInterrupt->spi(num - 32, true);
	}

	void
	GIC::clearInt(uint32_t num)
	{
	scGIC->signalInterrupt->spi(num - 32, false);
	}

	void
	GIC::sendPPInt(uint32_t num, uint32_t cpu)
	{
	scGIC->signalInterrupt->ppi(cpu, num, true);
	}

	void
	GIC::clearPPInt(uint32_t num, uint32_t cpu)
	{
	scGIC->signalInterrupt->ppi(cpu, num, false);
	}

	bool
	GIC::supportsVersion(GicVersion version)
	{
	if (scGIC->params().gicv2_only)
	return version == GicVersion::GIC_V2;
	return (version == GicVersion::GIC_V3) \|\|
	(version == GicVersion::GIC_V4 && scGIC->params().has_gicv4_1);
	}

	} // namespace fastmodel
	} // namespace gem5