26 lines
966 B
Python
26 lines
966 B
Python
import sys
|
|
import numpy as np
|
|
from typing import Dict, Type
|
|
from tinygrad.codegen.ast import ASTKernel
|
|
from tinygrad.runtime.ops_cpu import CPUBuffer
|
|
from tinygrad.ops import DeviceBuffer, map_buffers
|
|
|
|
in_test = False
|
|
test_cnt = 0
|
|
def test_ast(k:ASTKernel, device:Type[DeviceBuffer]=CPUBuffer):
|
|
global in_test, test_cnt
|
|
if in_test: return
|
|
in_test = True
|
|
print("testing AST", test_cnt)
|
|
test_cnt += 1
|
|
# TODO: this should only copy the base buffer and retain the shapetracker (requires CPU shapetracker implementation)
|
|
cpubufs : Dict[DeviceBuffer, DeviceBuffer] = {x:device.fromCPU(x.toCPU()) for x in k.bufs}
|
|
real_out = cpubufs[k.bufs[0]].toCPU()
|
|
assert hasattr(device, 'exec_ast')
|
|
test_out = device.exec_ast(map_buffers(cpubufs, k.ast)).toCPU()
|
|
if not np.allclose(real_out, test_out, atol=1e-4, rtol=1e-4):
|
|
print("MISMATCH")
|
|
print(k.print())
|
|
sys.tracebacklimit = 0
|
|
np.testing.assert_allclose(real_out, test_out)
|
|
in_test = False |