Files
StarPilot/tinygrad_repo/test/external/external_test_amd.py
T
firestar5683 22a8575199 Vendor dependencies and resources for standalone builds
Keep official openpilot ancestry and dependency licenses. Store resources directly in Git, remove LFS setup requirements, and leave the downloadable big model outside the source tree.
2026-10-03 21:01:18 +00:00

29 lines
1.2 KiB
Python

import unittest
from tinygrad import Device, Tensor
from tinygrad.schedule import create_schedule
from tinygrad.runtime.ops_amd import AMDDevice
class TestAMD(unittest.TestCase):
@classmethod
def setUpClass(self):
TestAMD.d0: AMDDevice = Device["AMD"]
TestAMD.a = Tensor([0.,1.], device="AMD").realize()
TestAMD.b = self.a + 1
si = create_schedule([self.b.uop])[-1]
TestAMD.d0_runner = TestAMD.d0.get_runner(*si.ast)
TestAMD.b.uop.buffer.allocate()
def test_amd_ring_64bit_doorbell(self):
TestAMD.d0.pm4_write_pointer[0] = TestAMD.d0.pm4_write_pointer[0] + (2 << 32) - TestAMD.d0.pm4_ring.size // 4
for _ in range(2000):
TestAMD.d0_runner.clprg(TestAMD.b.uop.buffer._buf, TestAMD.a.uop.buffer._buf,
global_size=TestAMD.d0_runner.global_size, local_size=TestAMD.d0_runner.local_size)
TestAMD.d0_runner.clprg(TestAMD.a.uop.buffer._buf, TestAMD.b.uop.buffer._buf,
global_size=TestAMD.d0_runner.global_size, local_size=TestAMD.d0_runner.local_size)
val = TestAMD.a.uop.buffer.as_memoryview().cast("f")[0]
assert val == 4000.0, f"got val {val}"
if __name__ == "__main__":
unittest.main()