Coverage for src/flag_gems/runtime/backend/_cambricon/ops/softplus.py: 0%

1import logging 

2 

3import triton 

4import triton.language as tl 

5 

6from ..utils.pointwise_dynamic import pointwise_dynamic 

7 

8logger = logging.getLogger(__name__) 

9 

10 

11@pointwise_dynamic(is_tensor=[True, False, False], promotion_methods=[(0, "DEFAULT")]) 

12@triton.jit 

13def softplus_forward(x, beta, threshold): 

14 x_fp = x.to(tl.float32) 

15 z = x_fp * beta 

16 soft_z = tl.where(z > threshold, z, tl.log(1 + tl.exp(z))) 

17 out = (soft_z / beta).to(x.dtype) 

18 return out 

19 

20 

21def softplus(self, beta=1.0, threshold=20.0): 

22 logger.debug("GEMS_CAMBRICON SOFTPLUS FORWARD") 

23 output = softplus_forward(self, beta, threshold) 

24 return output