Files
Vehicle Researcher 6adb63b915 openpilot v0.11.1 release
date: 2026-06-04T09:49:56
master commit: c0ab3550eca2e9daf197c46b7e4b24aa9637cf2e
2026-06-04 09:50:05 -07:00

47 lines
1.8 KiB
Python

import numpy as np
import unittest
from tinygrad import Tensor
from tinygrad.helpers import get_single_element
from tinygrad.codegen.opt import Opt, OptOps
from tinygrad.engine.realize import run_linear
from tinygrad.uop.ops import Ops, UOp
from test.helpers import replace_opts
class TestOptGemm(unittest.TestCase):
@classmethod
def setUpClass(cls):
N = 64
cls.a = Tensor.randn(N, N).contiguous().realize()
cls.b = Tensor.randn(N, N).contiguous().realize()
with np.errstate(all='ignore'):
cls.res = cls.a.T.numpy() @ cls.b.T.numpy()
def _test_gemm_unrolled_permute_l(self, opts=[]):
t = self.a.T @ self.b.T
# TODO: this should be a generic test helper
call = get_single_element(t.schedule_linear().src)
new_call = call.replace(src=(replace_opts(call.src[0], opts), *call.src[1:]))
run_linear(UOp(Ops.LINEAR, src=(new_call,)))
test = call.src[1].buffer.numpy().reshape(self.res.shape)
np.testing.assert_allclose(self.res, test, atol=1e-4)
def test_gemm_unrolled_permute_l_44(self):
opts = [Opt(op=OptOps.UPCAST, axis=0, arg=4), Opt(op=OptOps.UPCAST, axis=1, arg=4)]
self._test_gemm_unrolled_permute_l(opts)
def test_gemm_unrolled_permute_l_424(self):
# was failing with LLVM
opts = [Opt(op=OptOps.UPCAST, axis=0, arg=4), Opt(op=OptOps.UPCAST, axis=1, arg=2), Opt(op=OptOps.UPCAST, axis=0, arg=4)]
self._test_gemm_unrolled_permute_l(opts)
def test_gemm_unrolled_permute_l_42(self):
opts = [Opt(op=OptOps.UPCAST, axis=0, arg=4), Opt(op=OptOps.UPCAST, axis=1, arg=2)]
self._test_gemm_unrolled_permute_l(opts)
def test_gemm_unrolled_permute_l_22(self):
opts = [Opt(op=OptOps.UPCAST, axis=0, arg=2), Opt(op=OptOps.UPCAST, axis=1, arg=2)]
self._test_gemm_unrolled_permute_l(opts)
if __name__ == '__main__':
unittest.main()