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103 Commits

Author SHA1 Message Date
nimlgen
86eec01f97 limit gl*lc (#15359) 2026-03-19 12:38:55 +08:00
nimlgen
d4836ddbb0 canonicalize device from tuple (#15348) 
* will it ifx ci?

* test

* um
 2026-03-18 20:35:52 +08:00
George Hotz
5524916e39 llama compute gradients explicitly + 243 GB of RAM on MP=8 (#15343) 
* llama compute gradients explicitly

* apply grads

* fix multi issue

* multi BUFFER_VIEW support

* simpler

* skip the flaky test
 2026-03-18 19:54:40 +08:00
nimlgen
f853371c83 fix compilers autoselect (#15346) 2026-03-18 18:19:53 +08:00
chenyu
94926d00d8 fix rand > uint32.max (#15330) 
need to keep low and high as 1D tensor.
`PYTHONPATH=. LLAMA3_SIZE=405B python3 examples/mlperf/models/flat_llama.py` works now
 2026-03-17 22:00:01 -04:00
qazal
00817cf65e viz: all tests can run on the NULL device (#15328) 
* remove that

* move to test_viz

* get_cfg

* do not use os.environ

* hm

* it's always on NULL

* import renderer

* no import *
 2026-03-18 04:14:20 +09:00
chenyu
14eb8170e4 skip TestRunAsModule if libclang is loaded (#15323) 
reverse rule of TestAutogen skip, otherwise `NULL=1 python -m pytest test/null/test_autogen.py test/null/test_device.py` crashes for me
 2026-03-17 06:02:53 -04:00
Christopher Milan
9047249a7c m.where(x.pad_to(m.shape), Invalid) ranges shrink (#15275) 2026-03-14 07:26:36 -04:00
Christopher Milan
dabdc986df shrink guarded ranges, try 2 (#15272) 2026-03-14 04:24:05 -04:00
Christopher Milan
7cf4b16c91 Revert "shrink guarded ranges" (#15271) 2026-03-14 03:44:38 -04:00
Christopher Milan
d9951e2f8e shrink guarded ranges (#15263) 2026-03-14 03:38:48 -04:00
chenyu
90b7f4341d failed two level divmod recombine case (#15233) 2026-03-12 04:04:36 -04:00
chenyu
842c978df3 remove staticmethod dtypes.max/min (#15227) 
always use x.dtype.max/min
 2026-03-11 23:11:24 -04:00
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