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51 Commits

Author SHA1 Message Date
George Hotz
2611907afb start ripping out old scheduler -- no maps (#14909) 
* start ripping out old scheduler -- no maps

* no more metadata
 2026-02-20 21:05:04 +08:00
George Hotz
55d3a5def9 preallocate all realized buffers (#14823) 
* preallocate all realized buffers

* contiguous

* work

* comment that out

* move to schedule

* better

* correct fix

* just buffer

* disk bufs

* fixes disk tensor stuff

* fix symbolic stuff

* fix multi

* 162 failures

* bugfixes

* don't check that anymore

* fix schedule tests

* mnist should be contiguious

* type and buffer

* fix tests

* shrink axis correction

* mypy fixes

* tests skips

* same 37 failures

* dedup

* no shrink in the graph

* 29 failures

* skips

* fix custom kernel

* fix training

* those optimizations aren't supported currently

* simpler

* more correct

* tests

* 14 failures

* works

* fix that test

* broken

* 11 failures

* only kernel counts left

* fixes

* all tests pass

* remove tensor_map

* op test

* 200 -> 230

* test fixes

* fixes

* revert test_tiny thing

* guard

* revert that

* test tiny passes

* no contigs there

* base realize back

* Revert "no contigs there"

This reverts commit c45bb9fcfd.

* revert that

* chop many assigns

* 12 failures

* fix tests

* tests

* apply after

* pre-commit

* remove old code

* delete that

* fix types

* remove extra contig

* fix dataloader

* torch fix

* disk fix

* update kernel fusion numbres

* runs on amd

* restore kernel count

* add that rule back

* that

* disable that

* wrong

* add the correct rule for that folding

* more tests

* guard c1.arg

* no newlines

* realize those

* split into a different file

* remove detach/contig back

* skip 2

* update that
 2026-02-20 20:05:54 +08:00
George Hotz
6610255654 add the correct rule for gcd div/mod folding (#14905) 
* add the correct rule for that folding

* more tests

* guard c1.arg
 2026-02-20 18:11:54 +08:00
George Hotz
a28fc2fba7 hotfix: remove wrong symbolic rule 2026-02-20 17:09:18 +08:00
qazal
e9ae3da711 viz: click on CALL node goes to codegen (#14609) 
* viz: click on CALL node goes to codegen

* colored name
 2026-02-20 11:13:11 +09:00
George Hotz
fc5677c28b resnet dataloader + more test cleanups (#14899) 
* resnet dataloader

* tests
 2026-02-20 10:05:47 +08:00
chenyu
b9744ab62b one more test_gpudims test (#14898) 
failure from the bad simplification attempt
 2026-02-19 18:18:44 -05:00
chenyu
9d6cf00be2 fix gpudim bug and test_split_2d_to_3d (#14896) 2026-02-19 16:46:24 -05:00
chenyu
2b31823ef9 update test_gpudims to prove bijectivity (#14895) 
* update test_gpudims to prove bijectivity

* one more
 2026-02-19 16:18:59 -05:00
chenyu
19ce7a3f7f use z3 to verify gpudims output index (#14894) 
found a bug with z3
 2026-02-19 15:24:38 -05:00
chenyu
52f727738b move test_grouped_dims to test/null (#14893) 
it's a pure helper
 2026-02-19 14:50:53 -05:00
chenyu
7400362a86 remove UOp.vars [pr] (#14891) 2026-02-19 12:09:39 -05:00
George Hotz
f6c1cf343c new symbolic rule from prealloc_bufs (#14883) 
* new symbolic rule from prealloc_bufs

* optim
 2026-02-19 20:57:30 +08:00
George Hotz
2f0f8b5776 more test relaxations from prealloc_bufs (#14880) 2026-02-19 14:23:28 +08:00
George Hotz
ab61c16730 fixes and test relaxations from prealloc_bufs (#14875) 
* fixes and test relaxations from prealloc_bufs

* fix error type and guard _mop

* revert that

* contiguous makes extra/torch_backend/test_kernel_fusion.py fail
 2026-02-19 11:37:25 +08:00
chenyu
f771de6738 gc.collect() to get the correct GlobalCounters.mem_used in tests (#14868) 
test can be flaky if gc happens in between
 2026-02-18 15:01:23 -05:00
chenyu
5746a605ce UOp.axis raises for invalid reshape (#14863) 
reshape is lazy now, so better to raise from the .axis call and not have caller to handle invalid case
 2026-02-18 11:28:56 -05:00
George Hotz
ab55e8c6b9 assign should be used as output buffer (#14845) 
* assign should be used as buffer

* late removed

* the fix

* better fix

* backward slice
 2026-02-18 09:37:46 +08:00
chenyu
72cf603805 removed if self.buffer.is_allocated() in realized (#14836) 
automatically fixes is_realized issue for empty
 2026-02-17 15:35:56 -05:00
chenyu
f147791105 update test to reset and test kernel_count directly (#14832) 2026-02-17 11:48:46 -05:00
George Hotz
bc3487d607 VIZ display cleanups (#14811) 
* exclude reshape/expand broadcasts from viz

* limit src lines
 2026-02-17 10:03:08 +08:00
nimlgen
9f8afb518c viz: sdma gb/s in graph (#14798) 
* viz: sdma gb/s in graph

* f
 2026-02-16 16:45:06 +03:00
qazal
db3db476ff viz: add GB/s to SDMA (#14795) 
* work

* better

* fix that

* no decimal
 2026-02-16 20:09:20 +09:00
qazal
c2be31e75b move Estimates to rewrite rules [pr] (#14782) 
* move Estimates to rewrite rules [pr]

* don't need this cached_property

* tuple

* return
 2026-02-16 12:59:42 +09:00
George Hotz
0abcb9aac2 move more to mixins (#14780) 
* move more to mixins

* revert

* move some

* do not change

* more

* fix tests

* Revert "more"

This reverts commit d942d59fa4.

* go

* work

* more

* work

* guard

* base
 2026-02-16 11:35:00 +08:00
George Hotz
9759fd6193 dtype mixin (#14763) 
* dtype mixin

* dtype mixin methods
 2026-02-15 16:03:48 +08:00
George Hotz
32980c74d1 hotfix: skip flaky tests, looped many times on tinymac3 2026-02-15 07:46:29 +08:00
chenyu
043f5dbfa0 fix write-after-read tracking (#14754) 
AFTER-AFTER was silently dropped, which breaks write-after-read
 2026-02-14 17:23:05 -05:00
chenyu
0ce4a55dad clean up test_setitem_slice (#14750) 
moved to test_setitem_schedule, and use contiguous zeros as scheduler handles empty differently now
 2026-02-14 14:29:16 -05:00
nimlgen
e1a18dadae fix devices for copies (#14747) 
* fix devices for copies

* add test
 2026-02-14 17:39:41 +03:00
George Hotz
c0fe78f73b BUG: metadata is lost with partial assign (#14732) 2026-02-13 21:35:21 +08:00
chenyu
50cb40be88 clean up test/null/test_indexing.py (#14720) 2026-02-12 22:36:53 -05:00
qazal
5b624b5e93 viz: better error message for out of range timestamps (#14722) 
* test_timestamp_out_of_range

* rel_ts helper

* linter
 2026-02-13 12:13:40 +09:00
chenyu
86352988d8 update test_uops_stats for setitem (#14710) 
realize both full tensor and the slice should not add to global_mem
 2026-02-12 12:26:13 -05:00
chenyu
56caf6a3a2 fix Estimate.from_uops for sliced access (#14695) 
"assume all DEFINE_GLOBAL memory is accessed" is wrong for partial load. get accessed accumulated from INDEX, then cap at full size. now mem_est never exceeds lds_est
 2026-02-12 11:18:07 -05:00
chenyu
8551fa50d3 support bitcast in sym_infer (#14708) 
fixed `DEBUG=2 DEV=WEBGPU python -m pytest test/backend/test_tensor_variable.py::TestTensorVariable::test_symbolic_pad`
 2026-02-12 10:21:05 -05:00
chenyu
557134e1c7 model/test fix that failed with WEBGPU=1 DEBUG=2 (#14706) 2026-02-12 09:08:16 -05:00
nimlgen
14a1991da6 viz: sort tracks in timeline (#14591) 
* viz: sort devices in timeline

* fix

* rev

* upd

* skip
 2026-02-12 10:51:41 +03:00
George Hotz
c331798201 move tests to test/backend (#14691) 
* move tests to test/backend

* fix imports

* fix CI

* revert that one

* Fix formatting in README for test command
 2026-02-12 11:09:44 +08:00
George Hotz
8dc46dde07 everything has dtype.long now (#14661) 
* everything has dtype.long now

* int64/uint64 are everywhere now

* that doesn't work
 2026-02-10 15:08:50 +08:00
George Hotz
cc9bf8ccbc move more to null/unit tests (#14658) 
* move more to null tests

* move test_gc

* no test fusion op
 2026-02-10 13:35:17 +08:00
Filip Brzek
1667669c46 fix: python3 -m tinygrad.device reporting on AMD/CPU (#14622) 
* test: device module expects PASS in -m tinygrad.device for CPU

* fix: use device._compiler_name instead of unwrap_class_type(compiler).__name__ in enumerate_devices_str
 2026-02-08 20:22:35 +03:00
chenyu
b9fe8b7591 fix opt in process replay [pr] (#14599) 2026-02-06 16:49:56 -05:00
qazal
a80fb4e641 viz: better ordering of device engines in profiler (#14590) 2026-02-06 23:08:09 +09:00
nimlgen
fbeb978170 diff devices for sdma (#14589) 
* start

* x

* fix

* sdma

* c

* clean

* x

* hm

* cleaer
 2026-02-06 16:39:12 +03:00
chenyu
b09dc646f5 revert some late_buffer_view change (#14578) 
revert #14478 which breaks tinyfs
 2026-02-05 22:51:40 -05:00
George Hotz
6cbcf98627 KernelInfo is required on get_program (#14571) 
* rangeify always adds KernelInfo

* fix tests

* skip flaky test
 2026-02-06 10:49:27 +08:00
George Hotz
d59e6e7a37 move more tests to test/null, split some existing ones (#14512) 
* move more tests to test/null, split some existing ones

* null work

* null work

* move more

* fixes

* move PIL

* PIL in CLIP

* don't move that
 2026-02-03 20:20:20 +08:00
qazal
5c1d21349e viz: profiler command line tool (#14515) 2026-02-03 19:51:25 +09:00
George Hotz
dd2de4f838 rename all DEFINE_GLOBAL to PARAM (#14511) 2026-02-03 15:09:38 +08:00