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90 commits

Author SHA1 Message Date
chenyu
fce87f19a8
 		better fold_add_divmod_recombine (#15214) 2026-03-10 23:24:22 -04:00
chenyu
df8deec949
 		test for nest_by_factor selection (#15213) 2026-03-10 22:41:31 -04:00
chenyu
be6b0bce1f
 		variations of (x%c)+(x//c)*c (#15212) 
put those into one function
 2026-03-10 22:41:14 -04:00
chenyu
8389a8d7c5
 		remove_nested_mod can work with negative (#15205) 2026-03-10 03:10:08 -04:00
Christopher Milan
ffaafd391a
 		Invalid in Tensor (#15154) 2026-03-10 02:49:54 -04:00
chenyu
68c7c3ca84
 		divmod test_gcd_with_remainder (#15204) 
test cases for gcd_with_remainder
 2026-03-09 23:51:47 -04:00
chenyu
60215deb60
 		tiebreak in fold_divmod_congruence (#15190) 
need to try both direction
 2026-03-09 03:40:39 -04:00
chenyu
a8d8351e5a
 		match IDIV and MOD in nest_by_factor (#15188) 2026-03-09 00:50:38 -04:00
chenyu
83b80da8f3
 		even more divmod recombine (#15163) 2026-03-08 23:52:26 -04:00
qazal
25e82a9aca
 		viz: exclude redundant traceback from SDMA (#15185) 
* viz: exclude redundant traceback from SDMA

* ctx

* cpu_profile
 2026-03-09 05:12:14 +09:00
nimlgen
6ac99fd4c9
 		memplanner opt copy bufs (#15110) 
* mtp

* x

* tests

* ss

* simp

* less slop

* x

* cleaner

* rm

* m

* c

* x

* f
 2026-03-08 22:28:01 +03:00
Roelof van Dijk
4ed8bb7445
 		tie break for divmod (#15169) 2026-03-06 08:05:38 -05:00
George Hotz
6fd18ef875
 		rename CAT to VCAT (#15167) 2026-03-06 18:46:28 +08:00
chenyu
da61088ca4
 		more divmod recombine (#15162) 2026-03-05 12:53:22 -05:00
chenyu
167a1d56a6
 		improve divmod folding (#15148) 
canonicalize to div than mod which enables more simplifcation
 2026-03-05 10:07:36 -05:00
qazal
5bf542469d
 		viz: python traceback for USER device (#15160) 
* start

* ux

* unittests
 2026-03-05 20:22:09 +09:00
George Hotz
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 Hotz
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
chenyu
04da527a7a
 		minor div_and_mod_symbolic cleanups (#15138) 2026-03-04 19:05:44 -05:00
chenyu
4cce283790
 		relax test_tqdm_perf (#15134) 2026-03-04 12:58:47 -05:00
Christopher Milan
592f9bf6c6
 		set OPENPILOT_HACKS=1 to enable replace assign (#15123) 2026-03-04 05:26:04 -05:00
wozeparrot
759c7fc81c
 		failing test for allreduce memory usage (#15106) 2026-03-03 23:38:38 -08:00
wozeparrot
529318259c
 		fix: fix null tests to actually use null device (#15104) 2026-03-03 02:05:47 -08:00
wozeparrot
92c16810ac
 		feat: per device mem_used (#15100) 2026-03-03 01:31:28 -08:00
George Hotz
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
chenyu
14d1c5fdfd
 		assign fusion tests on detach and contiguous_backward (#15092) 2026-03-02 15:21:51 -05:00
qazal
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
chenyu
fe0fa8333b
 		Revert "improve Tensor.sort indices (#15070)" (#15072) 
This reverts commit e3003631f2.
 2026-02-28 14:40:30 -05:00
chenyu
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
chenyu
d345f7f5dc
 		remove _pending_assigns (#15040) 2026-02-26 22:38:10 -05:00
George Hotz
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 Hotz
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
ttomsa
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 <chenyu@fastmail.com>
 2026-02-23 10:31:36 -05:00
George Hotz
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
chenyu
4424757b9a
 		update test_sharded_memory (#14956) 
cleaned up and moved to test/null
 2026-02-22 16:56:08 -05:00
qazal
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 Hotz
df7774661a
 		remove late numbering of UOps (#14923) 
* remove late numbering of UOps

* stupid fix

* dead code
 2026-02-21 09:18:48 +08:00
chenyu
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
chenyu
a4634b253a
 		fix empty_like for sharded tensor (#14915) 2026-02-20 16:30:04 -05:00
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