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StarPilot/selfdrive/modeld/runners/tinygrad_helpers.py
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github-actions[bot] eefc084302 sunnypilot v2025.12.18-3820
version: sunnypilot v2025.003.000 (dev)
date: 2025-12-18T05:48:43
master commit: 16c052af0835f049a67b80251d8cc1114fc08bb4
2025-12-18 05:48:43 +00:00

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Python

from tinygrad.tensor import Tensor
from tinygrad.helpers import to_mv
def qcom_tensor_from_opencl_address(opencl_address, shape, dtype):
cl_buf_desc_ptr = to_mv(opencl_address, 8).cast('Q')[0]
rawbuf_ptr = to_mv(cl_buf_desc_ptr, 0x100).cast('Q')[20] # offset 0xA0 is a raw gpu pointer.
return Tensor.from_blob(rawbuf_ptr, shape, dtype=dtype, device='QCOM')