text-generation-webui/modules/RoPE.py
oobabooga 89e7e107fc Lint
2024-01-09 16:27:50 -08:00

19 lines
405 B
Python

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.)