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configs: move cpu a2t, t2g from gic_hub to cpu_hub

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Connections between cpu and gem5 lies in gic_hub now, but these are not
related to gic. So I create a subsystem in fastmodel cluster named
cpu_hub, and put those connections (a2t, t2g) there.

Change-Id: I18d9f80ce6f7f7f4a8290d1db5e48962294f43e5
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/61851
Maintainer: Jason Lowe-Power <power.jg@gmail.com>
Tested-by: kokoro <noreply+kokoro@google.com>
Reviewed-by: Yu-hsin Wang <yuhsingw@google.com>
Reviewed-by: Jason Lowe-Power <power.jg@gmail.com>
This commit is contained in:
Wei-Han Chen
2022-07-29 03:12:35 +00:00
parent 174adc2993
commit 71e3ff0b7c
1 changed files with 3 additions and 2 deletions
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5
configs/example/arm/devices.py
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@@ -241,10 +241,11 @@ class FastmodelCluster(SubSystem):
core.createInterruptController()
self.cpus = [ cpu ]
self.cpu_hub = SubSystem()
a2t = AmbaToTlmBridge64(amba=cpu.amba)
t2g = TlmToGem5Bridge64(tlm=a2t.tlm, gem5=system.membus.cpu_side_ports)
system.gic_hub.a2t = a2t
system.gic_hub.t2g = t2g
self.cpu_hub.a2t = a2t
self.cpu_hub.t2g = t2g
system.addCpuCluster(self, num_cpus)