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			36 lines
		
	
	
		
			637 B
		
	
	
	
		
			Python
		
	
	
	
	
	
			
		
		
	
	
			36 lines
		
	
	
		
			637 B
		
	
	
	
		
			Python
		
	
	
	
	
	
| # Copyright © 2023-2024 Apple Inc.
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| 
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| import mlx.core as mx
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| import mlx.nn as nn
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| from time_utils import time_fn
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| 
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| 
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| def time_rope():
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|     rope = nn.RoPE(64)
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| 
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|     # vec
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|     x = mx.random.uniform(shape=(1, 32, 1, 128)).astype(mx.float16)
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|     mx.eval(x)
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| 
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|     def rope_vec(x):
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|         for _ in range(32):
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|             x = rope(x, offset=100)
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|         return x
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| 
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|     time_fn(rope_vec, x)
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| 
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|     # matrix
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|     x = mx.random.uniform(shape=(1, 32, 1024, 128)).astype(mx.float16)
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|     mx.eval(x)
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| 
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|     def rope_mat(x):
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|         for _ in range(32):
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|             x = rope(x)
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|         return x
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| 
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|     time_fn(rope_mat, x)
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| 
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| 
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| if __name__ == "__main__":
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|     time_rope()
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