cpu/microwatt: Only add XICS for IRQ variants (fix standard variant).
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@ -117,17 +117,18 @@ class Microwatt(CPU):
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assert reset_address == 0x00000000
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def add_soc_components(self, soc, soc_region_cls):
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self.submodules.xics = XICSSlave(
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platform = self.platform,
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variant = self.variant,
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core_irq_out = self.core_ext_irq,
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int_level_in = self.interrupt,
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endianness = self.endianness
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)
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xicsicp_region = soc_region_cls(origin=soc.mem_map.get("xicsicp"), size=4096, cached=False)
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xicsics_region = soc_region_cls(origin=soc.mem_map.get("xicsics"), size=4096, cached=False)
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soc.bus.add_slave(name="xicsicp", slave=self.xics.icp_bus, region=xicsicp_region)
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soc.bus.add_slave(name="xicsics", slave=self.xics.ics_bus, region=xicsics_region)
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if "irq" in self.variant:
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self.submodules.xics = XICSSlave(
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platform = self.platform,
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variant = self.variant,
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core_irq_out = self.core_ext_irq,
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int_level_in = self.interrupt,
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endianness = self.endianness
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)
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xicsicp_region = soc_region_cls(origin=soc.mem_map.get("xicsicp"), size=4096, cached=False)
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xicsics_region = soc_region_cls(origin=soc.mem_map.get("xicsics"), size=4096, cached=False)
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soc.bus.add_slave(name="xicsicp", slave=self.xics.icp_bus, region=xicsicp_region)
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soc.bus.add_slave(name="xicsics", slave=self.xics.ics_bus, region=xicsics_region)
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@staticmethod
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def add_sources(platform, use_ghdl_yosys_plugin=False):
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