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Fix torch.compile for text generation #811

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Merged
regisss merged 1 commit into from
Mar 18, 2024
Merged

Fix torch.compile for text generation #811

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6 changes: 2 additions & 4 deletions optimum/habana/transformers/models/llama/modeling_llama.py
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Original file line number Diff line number Diff line change
Expand Up @@ -33,11 +33,9 @@

try:
from habana_frameworks.torch.hpex.normalization import FusedRMSNorm as FusedRMSNorm

has_fused_rms_norm = True
except ImportError:
has_fused_rms_norm = False
print("Not using HPU fused kernel for RMSNorm")
FusedRMSNorm = None

try:
from habana_frameworks.torch.hpex.kernels import FusedSDPA
Expand Down Expand Up @@ -71,7 +69,7 @@ def gaudi_llama_rmsnorm_forward(self, hidden_states):
The only differences are:
- override RMSNorm with Habana fused RMSNorm
"""
if hidden_states.device.type == "hpu" and has_fused_rms_norm:
if hidden_states.device.type == "hpu" and FusedRMSNorm:
# mixed dtypes are not good for FusedRMSNorm, both inputs need to have same dtype
if hidden_states.dtype != self.weight.dtype:
orig_dtype = hidden_states.dtype
Expand Down