Coverage for src/flag_gems/runtime/backend/_tsingmicro/ops/zeros_like.py: 0%

1import logging 

2 

3import torch 

4import triton 

5 

6from flag_gems.runtime import torch_device_fn 

7 

8from .zeros import zeros_kernel 

9 

10TOTAL_CORE_NUM = torch_device_fn.get_device_properties().multi_processor_count 

11 

12 

13logger = logging.getLogger("flag_gems").getChild(__name__.lstrip(".")) 

14 

15 

16def zeros_like( 

17 x, *, dtype=None, layout=None, device=None, pin_memory=None, memory_format=None 

18): 

19 logger.debug("GEMS_TSINGMICRO ZEROS_LIKE") 

20 if device is None: 

21 device = x.device 

22 if dtype is None: 

23 dtype = x.dtype 

24 out = torch.empty_like(x, device=device, dtype=dtype) 

25 N = x.numel() 

26 grid_fn = lambda meta: (min(triton.cdiv(N, meta["BLOCK_SIZE"]), TOTAL_CORE_NUM),) 

27 with torch_device_fn.device(x.device): 

28 zeros_kernel[grid_fn](out, N) 

29 return out