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mem: Clean up Memory Controller

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Make the actual controller more generic
    - Rename DRAMCtrl to MemCtrl
    - Rename DRAMacket to MemPacket
    - Rename dram_ctrl.cc to mem_ctrl.cc
    - Rename dram_ctrl.hh to mem_ctrl.hh
    - Create MemCtrl debug flag

Move the memory interface classes/functions to separate files
    - mem_interface.cc
    - mem_interface.hh

Change-Id: I1acba44c855776343e205e7733a7d8bbba92a82c
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/31654
Reviewed-by: Jason Lowe-Power <power.jg@gmail.com>
Maintainer: Jason Lowe-Power <power.jg@gmail.com>
Tested-by: kokoro <noreply+kokoro@google.com>
This commit is contained in:
Wendy Elsasser
2020-07-20 23:09:21 -05:00
committed by Jason Lowe-Power
parent dab7c78eca
commit 7a28c82c6e
24 changed files with 2328 additions and 2230 deletions
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4
configs/nvm/sweep.py
View File

@@ -113,8 +113,8 @@ MemConfig.config_mem(options, system)
# the following assumes that we are using the native memory
# controller with an NVM interface, check to be sure
if not isinstance(system.mem_ctrls[0], m5.objects.DRAMCtrl):
fatal("This script assumes the controller is a DRAMCtrl subclass")
if not isinstance(system.mem_ctrls[0], m5.objects.MemCtrl):
fatal("This script assumes the controller is a MemCtrl subclass")
if not isinstance(system.mem_ctrls[0].nvm, m5.objects.NVMInterface):
fatal("This script assumes the memory is a NVMInterface class")

4
configs/nvm/sweep_hybrid.py
View File

@@ -126,8 +126,8 @@ MemConfig.config_mem(options, system)
# the following assumes that we are using the native controller
# with NVM and DRAM interfaces, check to be sure
if not isinstance(system.mem_ctrls[0], m5.objects.DRAMCtrl):
fatal("This script assumes the controller is a DRAMCtrl subclass")
if not isinstance(system.mem_ctrls[0], m5.objects.MemCtrl):
fatal("This script assumes the controller is a MemCtrl subclass")
if not isinstance(system.mem_ctrls[0].dram, m5.objects.DRAMInterface):
fatal("This script assumes the first memory is a DRAMInterface subclass")
if not isinstance(system.mem_ctrls[0].nvm, m5.objects.NVMInterface):