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78 Commits
Author SHA1 Message Date
George HotzandGitHub 6fd18ef875 rename CAT to VCAT (#15167) 2026-03-06 18:46:28 +08:00
chenyuandGitHub da61088ca4 more divmod recombine (#15162) 2026-03-05 12:53:22 -05:00
chenyuandGitHub 167a1d56a6 improve divmod folding (#15148) 
canonicalize to div than mod which enables more simplifcation
 2026-03-05 10:07:36 -05:00
qazalandGitHub 5bf542469d viz: python traceback for USER device (#15160) 
* start

* ux

* unittests
 2026-03-05 20:22:09 +09:00
George HotzandGitHub 8a82b26522 llm: print the prefill cache size (#15146) 
* print the llm prefill cache size

* mock that too
 2026-03-05 12:13:28 +08:00
George HotzandGitHub 72a9ed6e23 fix render depth bug + add warmup to serve + no realize default (#15144) 
* fix render depth bug + add warmup to serve

* make realize not the default
 2026-03-05 11:21:16 +08:00
chenyuandGitHub 04da527a7a minor div_and_mod_symbolic cleanups (#15138) 2026-03-04 19:05:44 -05:00
chenyuandGitHub 4cce283790 relax test_tqdm_perf (#15134) 2026-03-04 12:58:47 -05:00
sirhcmandGitHub 592f9bf6c6 set OPENPILOT_HACKS=1 to enable replace assign (#15123) 2026-03-04 05:26:04 -05:00
wozeparrotandGitHub 759c7fc81c failing test for allreduce memory usage (#15106) 2026-03-03 23:38:38 -08:00
wozeparrotandGitHub 529318259c fix: fix null tests to actually use null device (#15104) 2026-03-03 02:05:47 -08:00
wozeparrotandGitHub 92c16810ac feat: per device mem_used (#15100) 2026-03-03 01:31:28 -08:00
George HotzandGitHub d483e4153a buffer view is like buffer (#15082) 
* buffer view is like buffer

* fix

* swap_reshape_shrink

* contiguous on gguf, fix overlap

* revert that

* _device_supports_view

* this

* fix that test

* 0 buffers

* that test was wrong

* this

* check correct size

* contig BUFFER_VIEW

* this

* fix tests

* buffer view tests

* om

* fix torch

* no MOCKGPU

* skip
 2026-03-03 09:52:33 +08:00
chenyuandGitHub 14d1c5fdfd assign fusion tests on detach and contiguous_backward (#15092) 2026-03-02 15:21:51 -05:00
qazalandGitHub f7aeff6061 viz: cli.py cleanups, do not require PYTHONPATH (#15085) 
* cleanup the print

* sys.exit

* equal check

* cleanup unpacker

* cli doesn't need PYTHONPATH

* no semicolons

* %s/PYTHONPATH=. //g
 2026-03-02 19:24:38 +09:00
chenyuandGitHub fe0fa8333b Revert "improve Tensor.sort indices (#15070)" (#15072) 
This reverts commit e3003631f2.
 2026-02-28 14:40:30 -05:00
chenyuandGitHub e3003631f2 improve Tensor.sort indices (#15070) 
* improve Tensor.sort indices

instead of N^2 match at the end, have an arange to start and go through the same N(logN)^2 path

* contiguous
 2026-02-28 14:16:16 -05:00
chenyuandGitHub d345f7f5dc remove _pending_assigns (#15040) 2026-02-26 22:38:10 -05:00
George HotzandGitHub e3fa9896b7 start function and add walk rewrite (#14992) 
* start function and add walk rewrite

* work

* add function on feed_forward

* llm progress

* stuff

* none of that
 2026-02-25 13:56:27 +08:00
George HotzandGitHub b643fca51e clean up complete_create_schedule_with_vars (#14980) 
* clean up complete_create_schedule_with_vars

* transform_to_call

* update viz tests
 2026-02-24 16:12:36 +08:00
ttomsaGitHubchenyu
 		0366474089 Bool cast to cmpne (#14544) 
* test

* rm in llvmir

* rm in ptx and nir

* hmmmm

* rm in decompositions

* skip tests

* add test

* just this

* rm comment

---------

Co-authored-by: chenyu <[email protected]>
 2026-02-23 10:31:36 -05:00
George HotzandGitHub b824490e3f allocate generates a call (#14958) 
* allocate generates a call

* symbolic works too

* DEFINE_VAR is param

* replace param later

* apply buffers

* name

* upd

* this was a bug...
 2026-02-23 15:59:20 +08:00
chenyuandGitHub 4424757b9a update test_sharded_memory (#14956) 
cleaned up and moved to test/null
 2026-02-22 16:56:08 -05:00
qazalandGitHub c5029fa460 jit case with Tensor.empty input, realized means allocated (#14930) 
* simple failing jit test case with Tensor.empty

* this used to exist in ops.py...

* Revert "removed if self.buffer.is_allocated() in realized (#14836)"

This reverts commit 72cf603805.
 2026-02-21 16:33:55 +09:00
George HotzandGitHub df7774661a remove late numbering of UOps (#14923) 
* remove late numbering of UOps

* stupid fix

* dead code
 2026-02-21 09:18:48 +08:00
chenyuandGitHub 24286c5593 fix clone for multi (#14919) 
also update empty_like to make sure it's backed by buffers
 2026-02-20 17:21:09 -05:00
chenyuandGitHub a4634b253a fix empty_like for sharded tensor (#14915) 2026-02-20 16:30:04 -05:00
George HotzandGitHub 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 HotzandGitHub 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 HotzandGitHub 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
geohot a28fc2fba7 hotfix: remove wrong symbolic rule 2026-02-20 17:09:18 +08:00
qazalandGitHub 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 HotzandGitHub fc5677c28b resnet dataloader + more test cleanups (#14899) 
* resnet dataloader

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

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

* optim
 2026-02-19 20:57:30 +08:00
George HotzandGitHub 2f0f8b5776 more test relaxations from prealloc_bufs (#14880) 2026-02-19 14:23:28 +08:00
George HotzandGitHub 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
chenyuandGitHub 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
chenyuandGitHub 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 HotzandGitHub 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
chenyuandGitHub 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
chenyuandGitHub f147791105 update test to reset and test kernel_count directly (#14832) 2026-02-17 11:48:46 -05:00
George HotzandGitHub bc3487d607 VIZ display cleanups (#14811) 
* exclude reshape/expand broadcasts from viz

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

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

* better

* fix that

* no decimal
 2026-02-16 20:09:20 +09:00