Bobby Bruce has submitted this change. (
https://gem5-review.googlesource.com/c/public/gem5/+/63331?usp=email )
Change subject: stdlib: Add additional warns when get_runtime_isa
used
......................................................................
stdlib: Add additional warns when get_runtime_isa
used
While the runtime
module's get_runtime_isa
function throws a warning
to remind user's the function is deprecated, this was not always helpful
to a user when setting a processor without a target ISA.
This change adds additional warnings to the SimpleSwitchableProcessor
and the SimpleProcessor. These warnings explain not explicitly setting
the ISA via the processor's constructor is deprecated behavior.
M src/python/gem5/components/processors/simple_processor.py
M src/python/gem5/components/processors/simple_switchable_processor.py
2 files changed, 40 insertions(+), 0 deletions(-)
Approvals:
Bobby Bruce: Looks good to me, approved; Looks good to me, approved
kokoro: Regressions pass
diff --git a/src/python/gem5/components/processors/simple_processor.py
b/src/python/gem5/components/processors/simple_processor.py
index 83b0585..510e37d 100644
--- a/src/python/gem5/components/processors/simple_processor.py
+++ b/src/python/gem5/components/processors/simple_processor.py
@@ -25,6 +25,7 @@
+from m5.util import warn
from .base_cpu_processor import BaseCPUProcessor
from ..processors.simple_core import SimpleCore
@@ -53,6 +54,14 @@
recommended you explicitly set your ISA via SimpleProcessor
construction.
"""
if not isa:
warn(
"An ISA for the SimpleProcessor was not set. This will "
"result in usage of `runtime.get_runtime_isa` to obtain
the "
"ISA. This function is deprecated and will be removed in "
"future releases of gem5. Please explicitly state the ISA "
"via the processor constructor."
)
super().__init__(
cores=[
SimpleCore(cpu_type=cpu_type, core_id=i, isa=isa)
diff --git
a/src/python/gem5/components/processors/simple_switchable_processor.py
b/src/python/gem5/components/processors/simple_switchable_processor.py
index 72439e8..56603fa 100644
--- a/src/python/gem5/components/processors/simple_switchable_processor.py
+++ b/src/python/gem5/components/processors/simple_switchable_processor.py
@@ -30,6 +30,7 @@
from ..processors.cpu_types import CPUTypes, get_mem_mode
from .switchable_processor import SwitchableProcessor
from ...isas import ISA
+from m5.util import warn
from ...utils.override import *
@@ -65,6 +66,15 @@
construction.
"""
if not isa:
warn(
"An ISA for the SimpleSwitchableProcessor was not set.
This "
"will result in usage of `runtime.get_runtime_isa` to
obtain "
"the ISA. This function is deprecated and will be removed
in "
"future releases of gem5. Please explicitly state the ISA "
"via the processor constructor."
)
if num_cores <= 0:
raise AssertionError("Number of cores must be a positive
integer!")
--
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Gerrit-Project: public/gem5
Gerrit-Branch: develop
Gerrit-Change-Id: I994ad8355e0d1c3f07374bebe2b59106fb04d212
Gerrit-Change-Number: 63331
Gerrit-PatchSet: 3
Gerrit-Owner: Bobby Bruce bbruce@ucdavis.edu
Gerrit-Reviewer: Bobby Bruce bbruce@ucdavis.edu
Gerrit-Reviewer: Jason Lowe-Power jason@lowepower.com
Gerrit-Reviewer: Jason Lowe-Power power.jg@gmail.com
Gerrit-Reviewer: kokoro noreply+kokoro@google.com
Gerrit-MessageType: merged