text-generation-webui/modules/RoPE.py

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2023-08-25 16:10:26 +02:00
def get_alpha_value(alpha, base):
'''
Gets alpha_value from alpha_value and rope_freq_base
'''
if base > 0:
return (base/10000.) ** (63/64.)
else:
return alpha
def get_rope_freq_base(alpha, base):
'''
Gets rope_freq_base from alpha_value and rope_freq_base
'''
if base > 0:
return base
else:
return 10000 * alpha ** (64/63.)