29 lines
1.2 KiB
Python
29 lines
1.2 KiB
Python
|
import unittest
|
||
|
|
from tinygrad import Device, Tensor
|
||
|
|
from tinygrad.engine.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.lazydata])[-1]
|
||
|
|
TestAMD.d0_runner = TestAMD.d0.get_runner(*si.ast)
|
||
|
|
TestAMD.b.lazydata.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.lazydata.buffer._buf, TestAMD.a.lazydata.buffer._buf,
|
||
|
|
global_size=TestAMD.d0_runner.global_size, local_size=TestAMD.d0_runner.local_size)
|
||
|
|
TestAMD.d0_runner.clprg(TestAMD.a.lazydata.buffer._buf, TestAMD.b.lazydata.buffer._buf,
|
||
|
|
global_size=TestAMD.d0_runner.global_size, local_size=TestAMD.d0_runner.local_size)
|
||
|
|
val = TestAMD.a.lazydata.buffer.as_buffer().cast("f")[0]
|
||
|
|
assert val == 4000.0, f"got val {val}"
|
||
|
|
|
||
|
|
if __name__ == "__main__":
|
||
|
|
unittest.main()
|
||
|
|
|