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[Bugfix] [NPU] Fix check_env on Ascend for CANN 8.5 (#22888)

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This commit is contained in:
Egor Filimonov
2026-04-17 04:05:20 +03:00
committed by GitHub
parent 3d2d57c6cc
commit ba850d3a9d
1 changed files with 4 additions and 1 deletions
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python/sglang/check_env.py
+4 -1
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@@ -362,7 +362,10 @@ class NPUEnv(BaseEnv):
else: else:
cann_info["CANN"] = "Not Available" cann_info["CANN"] = "Not Available"
try: try:
bisheng = os.path.join(CANN_HOME, "compiler/ccec_compiler/bin/bisheng") bisheng = os.path.join(CANN_HOME, "tools/bisheng_compiler/bin/bisheng")
if not os.path.isfile(bisheng):
# Check path for old CANN version
bisheng = os.path.join(CANN_HOME, "compiler/ccec_compiler/bin/bisheng")
bisheng_output = ( bisheng_output = (
subprocess.check_output([bisheng, "--version"]).decode("utf-8").strip() subprocess.check_output([bisheng, "--version"]).decode("utf-8").strip()
) )