Yu-hsin Wang has uploaded this change for review. (
https://gem5-review.googlesource.com/c/public/gem5/+/36955 )
Change subject: configs: Add dtb-gen to fs_bigLITTLE.py
......................................................................
configs: Add dtb-gen to fs_bigLITTLE.py
Change-Id: I1956e98d0fa507cc342e926b61d69fb967a64556
---
M configs/example/arm/fs_bigLITTLE.py
1 file changed, 10 insertions(+), 1 deletion(-)
diff --git a/configs/example/arm/fs_bigLITTLE.py
b/configs/example/arm/fs_bigLITTLE.py
index 29f5c6b..76de0eb 100644
--- a/configs/example/arm/fs_bigLITTLE.py
+++ b/configs/example/arm/fs_bigLITTLE.py
@@ -213,6 +213,8 @@
"only parameters of its children.")
parser.add_argument("--vio-9p", action="store_true",
help=Options.vio_9p_help)
+ parser.add_argument("--dtb-gen", action="store_true",
+ help="Doesn't run simulation, it generates a DTB
only")
return parser
def build(options):
@@ -367,6 +369,10 @@
sys.exit(event.getCode())
+def generateDtb(root):
+ root.system.generateDtb(os.path.join(m5.options.outdir, "system.dtb"))
+
+
def main():
parser = argparse.ArgumentParser(
description="Generic ARM big.LITTLE configuration")
@@ -375,7 +381,10 @@
root = build(options)
root.apply_config(options.param)
instantiate(options)
- run()
+ if options.dtb_gen:
+ generateDtb(root)
+ else:
+ run()
if __name__ == "__m5_main__":
--
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Gerrit-Project: public/gem5
Gerrit-Branch: develop
Gerrit-Change-Id: I1956e98d0fa507cc342e926b61d69fb967a64556
Gerrit-Change-Number: 36955
Gerrit-PatchSet: 1
Gerrit-Owner: Yu-hsin Wang <[email protected]>
Gerrit-MessageType: newchange
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