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dev-amdgpu: Add GPU interrupt handler object

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Add device interrupt handler for amdgpu device. The interrupt handler is
primarily used to signal that fences in the kernel driver can be passed.

Change-Id: I574fbfdef6e3bae310ec7f86058811e1e4886df6
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/51849
Maintainer: Matthew Poremba <matthew.poremba@amd.com>
Reviewed-by: Matt Sinclair <mattdsinclair@gmail.com>
Maintainer: Matt Sinclair <mattdsinclair@gmail.com>
Tested-by: kokoro <noreply+kokoro@google.com>
This commit is contained in:
Matthew Poremba
2021-10-20 15:20:59 -05:00
parent 8da24ea088
commit b7826f1329
7 changed files with 622 additions and 4 deletions
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4
src/dev/amdgpu/SConscript
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@@ -33,9 +33,11 @@ if not env['BUILD_GPU']:
Return()
# Controllers
SimObject('AMDGPU.py', sim_objects=['AMDGPUDevice'], tags='x86 isa')
SimObject('AMDGPU.py', sim_objects=['AMDGPUDevice', 'AMDGPUInterruptHandler']
, tags='x86 isa')
Source('amdgpu_device.cc', tags='x86 isa')
Source('interrupt_handler.cc', tags='x86 isa')
Source('mmio_reader.cc', tags='x86 isa')
DebugFlag('AMDGPUDevice', tags='x86 isa')