Matthew Poremba has uploaded this change for review. (
https://gem5-review.googlesource.com/c/public/gem5/+/58390 )
Change subject: configs: Add option for mem type for GPUFS
......................................................................
configs: Add option for mem type for GPUFS
The user will likely want to be able to specify a different type of
memory for the GPU rather than using the same default for the CPU. Add
the option to do that.
Change-Id: I62c22f6283335c3ca3df355f8ecc4bbffa751a73
---
M configs/example/gpufs/runfs.py
M configs/ruby/GPU_VIPER.py
2 files changed, 17 insertions(+), 2 deletions(-)
diff --git a/configs/example/gpufs/runfs.py b/configs/example/gpufs/runfs.py
index fae985a..b198552 100644
--- a/configs/example/gpufs/runfs.py
+++ b/configs/example/gpufs/runfs.py
@@ -82,7 +82,9 @@
" size")
parser.add_argument("--dgpu-num-dirs", type=int, default=1, help="Set "
"the number of dGPU directories (memory
controllers")
-
+ parser.add_argument("--dgpu-mem-type", default="HBM_1000_4H_1x128",
+ choices=ObjectList.mem_list.get_names(),
+ help="type of memory to use")
def runGpuFSSystem(args):
'''
diff --git a/configs/ruby/GPU_VIPER.py b/configs/ruby/GPU_VIPER.py
index c73995f..dc99429 100644
--- a/configs/ruby/GPU_VIPER.py
+++ b/configs/ruby/GPU_VIPER.py
@@ -518,7 +518,7 @@
dir_cntrl.responseFromMemory = MessageBuffer()
# Create memory controllers too
- mem_type = ObjectList.mem_list.get(options.mem_type)
+ mem_type = ObjectList.mem_list.get(options.dgpu_mem_type)
dram_intf = MemConfig.create_mem_intf(mem_type, gpu_mem_range, i,
int(math.log(options.dgpu_num_dirs, 2)),
options.cacheline_size,
xor_low_bit)
--
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Gerrit-Project: public/gem5
Gerrit-Branch: develop
Gerrit-Change-Id: I62c22f6283335c3ca3df355f8ecc4bbffa751a73
Gerrit-Change-Number: 58390
Gerrit-PatchSet: 1
Gerrit-Owner: Matthew Poremba <matthew.pore...@amd.com>
Gerrit-MessageType: newchange
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