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HPU: add required ENV vars to acccelerator init #6495

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merged 2 commits into from
Sep 5, 2024
Merged

HPU: add required ENV vars to acccelerator init #6495

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HPU: add required ENV vars to acccelerator init
nelyahu Sep 5, 2024
4208fed
Merge branch 'master' into add_workarounds_to_hpu_accelerator
tjruwase Sep 5, 2024
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10 changes: 10 additions & 0 deletions accelerator/hpu_accelerator.py
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Original file line number Diff line number Diff line change
Expand Up @@ -18,6 +18,7 @@ def __init__(self):
self._name = 'hpu'
self._communication_backend_name = 'hccl'
self._compile_backend = "hpu_backend"
self.apply_hpu_workarounds()
try:
import habana_frameworks.torch.hpu as hpu
hpu.setDeterministic(True)
Expand All @@ -28,6 +29,15 @@ def __init__(self):

self.fp16_supported = None

def apply_hpu_workarounds(self):

def update_wa_env_var(key, value):
if key not in os.environ.keys():
os.environ[key] = value

update_wa_env_var("PT_HPU_LAZY_ACC_PAR_MODE", "0")
update_wa_env_var("PT_HPU_ENABLE_REFINE_DYNAMIC_SHAPES", "0")

# Device APIs
def is_synchronized_device(self):
return False
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