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stdlib,configs: Add DRAMSys to the gem5 standard library

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Add DRAMSys as a new AbstractMemorySystem to the gem5 stdlib.
Also, provide convenient subclasses with predefined DRAMSys
configurations.

Add two new stdlib examples:
    - dramsys-traffic.py: Demonstrates the usage of DRAMSys
      using the stdlib TrafficGenerators
    - arm-hello-dramsys.py: A variant of the arm-hello.py
      script that uses DRAMSys as it's memory.

These DRAMSys memory components are only compiled into the standard
library if DRAMSys is not compiled into gem5.

Change-Id: I9db87c41fbd9c28bc44e9d6bde13fc225dc16be9
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/62914
Tested-by: kokoro <noreply+kokoro@google.com>
Maintainer: Bobby Bruce <bbruce@ucdavis.edu>
Reviewed-by: Bobby Bruce <bbruce@ucdavis.edu>
This commit is contained in:
Derek Christ
2022-08-31 10:22:59 +02:00
committed by Derek C.
parent ad8c4f1bf4
commit 803f9f5aa7
6 changed files with 241 additions and 7 deletions
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4
src/python/SConscript
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@@ -170,6 +170,10 @@ PySource('gem5.components.cachehierarchies.ruby.topologies',
PySource('gem5.components.memory', 'gem5/components/memory/__init__.py')
PySource('gem5.components.memory', 'gem5/components/memory/abstract_memory_system.py')
PySource('gem5.components.memory', 'gem5/components/memory/dramsim_3.py')
if env['HAVE_DRAMSYS']:
PySource('gem5.components.memory', 'gem5/components/memory/dramsys.py')
PySource('gem5.components.memory', 'gem5/components/memory/simple.py')
PySource('gem5.components.memory', 'gem5/components/memory/memory.py')
PySource('gem5.components.memory', 'gem5/components/memory/single_channel.py')