Files
tinygrad/test/test_winograd.py
George Hotz 6972a2569f Linearizer -> Lowerer (#4957)
* st to uops function

* lowerer

* uops reduce

* uops reduce

* acc_number correct

* reduce unroll

* complete unroll

* do upcasts

* handle multioutput

* define_accs

* fix valid

* get grouped dims

* revert lin

* minor

* fixup_ast

* group for reduce

* group works now

* all forwards pass

* all ops tests pass

* fix clang

* mypy

* lil cleanups, no image yet

* ugh, variables everywhere

* bugfix

* counters and name fix

* use symbolic, not uops

* cleanups

* Fix tests

* linearizer tests

* expands

* float4 expand load

* tests pass

* woooo, float4 test

* test ops works again

* one more lin test

* more lin tests

* bypass

* fix tests

* something like this

* const in defineacc

* uops get_reduce_acc

* move around

* allow consts in the LOAD/STORE

* each axis should only appear once, 21 failures

* 16 failures

* fix some image

* optional float4

* onnx tests

* gate the stores

* add reorder

* fix terrible skip function

* tc work

* opt add/mul merge

* fix float4 tests

* tiny tweak, 9 failing

* 7 test failures

* start tc, but i don't think this will work

* progress on tensorcores

* note

* fix ops tests

* closer on tc

* weeee...one tensor core works

* still works, more generic

* large WMMA works

* tc test passes

* use WMMA as accumulator

* basic tc tests passing

* small gemm padded works

* 4 failures

* 3 tests failing

* super barrier

* now two tests failing

* one test failing

* cleanpus, add reduce to UopGraph

* remove the linearizer

* remove unused

* lil cleanups

* Lowerer everywhere

* remove test that doesn't exist now

* image indexing

* llvm fix

* fix metal

* fix image

* fix images

* might fix ptx

* fix image type mismatch

* more tests pass

* CAST -> VECTORIZE

* forgot that one

* fix TestOps.test_flip_eye_crash

* locals shouldn't be image dtype

* change less files

* test fix

* fix recursive expands

* touches

* MULACC support in python

* delete unneeded

* alu before contract

* bug fixes

* tests

* no var multireduce

* simpler tc

* metal works in new style

* working on AMD and METAL

* fix amd

* shot in the dark, fix amd

* something for CUDA

* CUDA WORKS from the docs

* comment

* correct merge

* cleanups + ptx fix + get_reduce_acc

* local alias isn't used anymore

* add store sanity check

* fix for AMD

* cleanups and single expand pass

* more correct with acc_cache

* tests should pass

* block on WMMA

* tests pass

* merge contract and reduce

* contractor fixes issue

* multicontract

* pre expand wmma (same as a reduce)

* expand wmma and only take one

* all expands

* comments and whitespace
2024-07-10 15:07:42 -07:00

74 lines
2.6 KiB
Python

import unittest
from tinygrad import Tensor, GlobalCounters
from tinygrad.helpers import Timing, CI, Profiling, WINO, DEBUG, getenv
from tinygrad.ops import LoadOps
from tinygrad.codegen.linearizer import Linearizer
from tinygrad.engine.schedule import create_schedule
class TestWinograd(unittest.TestCase):
def setUp(self):
self.old = WINO.value
WINO.value = 1
def tearDown(self):
WINO.value = self.old
def test_speed(self):
x = Tensor.empty(1,4,9,9)
w = Tensor.empty(4,4,3,3)
with Timing("running conv: "):
out = Tensor.conv2d(x, w)
with Timing("scheduling: "):
sched = create_schedule([out.lazydata])
for i,s in enumerate(sched):
if s.ast[0].op in LoadOps: continue
ops = [out.lazyops for out in s.ast]
with Timing(f"linearize {i} with {len(ops):4d} ops: "):
l = Linearizer(*s.ast)
l.hand_coded_optimizations()
l.linearize()
assert len(l.sts) <= 256 # just the current value to prevent regression
if DEBUG >= 2: print(f"{len(l.sts):4d} shapetrackers with max {max(len(x.views) for x in l.sts)} views")
for st in l.sts:
assert len(st.views) <= 2, "too many views in winograd"
if DEBUG >= 3:
print(f"{len(st.views):3d} views")
for v in st.views: print(v)
def test_profile(self):
x,w = Tensor.rand(1,4,9,9).realize(), Tensor.rand(4,4,3,3).realize()
with Profiling(enabled=not CI, sort='time'):
out = Tensor.conv2d(x,w).realize()
out.numpy()
def test_four_kernels(self):
x,w = Tensor.rand(1,4,9,9).realize(), Tensor.rand(4,4,3,3).realize()
GlobalCounters.reset()
out = Tensor.conv2d(x,w).realize()
assert GlobalCounters.kernel_count == 4
out.numpy()
@unittest.skipIf(getenv("PTX"), "winograd uses too much in PTX")
def test_counters(self):
IC, OC, X, Y = 4,4,9,9
#OC, IC, X, Y = 512, 256, 8, 8
x,w = Tensor.rand(1,IC,Y,X).realize(), Tensor.rand(OC,IC,3,3).realize()
GlobalCounters.reset()
Tensor.conv2d(x,w).realize()
ops_wino, mem_wino = GlobalCounters.global_ops, GlobalCounters.global_mem
WINO.value = 0
GlobalCounters.reset()
Tensor.conv2d(x,w).realize()
ops_normal, mem_normal = GlobalCounters.global_ops, GlobalCounters.global_mem
ops_ratio, mem_ratio = ops_wino/ops_normal, mem_wino/mem_normal
print(f"ops: normal {ops_normal:9d} wino {ops_wino:9d} ratio {ops_ratio:.2f}")
print(f"mem: normal {mem_normal:9d} wino {mem_wino:9d} ratio {mem_ratio:.2f}")
self.assertLess(ops_ratio, 2.6) # TODO: there's issues with factorization now
self.assertLess(mem_ratio, 10)
if __name__ == '__main__':
unittest.main(verbosity=2)