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python_prg
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1221 Commits

Author SHA1 Message Date
chenyu
02afb45f29 remove UOp.assign [pr] (#15300) 
* remove UOp.assign [pr]

it's all store and after, UOp is immutable

* fix test
 2026-03-16 21:45:41 -04:00
chenyu
3e2b7803e6 view assign replaces at buffer identity (#15298) 
matches what functions capture
 2026-03-16 19:58:38 -04:00
George Hotz
476276f4b4 support grads on tuples (#15287) 
* support grads on tuples

* simpler

* grad_fxn works

* cleanups

* unused
 2026-03-16 17:39:34 +08:00
George Hotz
08662bc4ab add TUPLE/GETTUPLE, simple tests pass (#15286) 
* simple tuple stuff passes

* resolved
 2026-03-16 15:06:02 +08:00
chenyu
cd14e8e64b allocations contiguous is store+after (#15280) 2026-03-15 11:58:40 -04:00
Sieds Lykles
4b59083d7c assign into empty works (#15256) 2026-03-13 10:24:29 -04:00
chenyu
018c01508d test case for call precompile multi (#15254) 2026-03-13 06:28:43 -04:00
b1tg
18dc77ccab add fp8 fnuz dtypes with PYTHON backend support (#14945) 
* add fp8 fnuz dtypes with PYTHON backend support

* rm emu related change

* clarify fp8 fnuz zero handling

* Revert "rm emu related change"

This reverts commit efa4763c22.

---------

Co-authored-by: b1tg <b1tg@users.noreply.github.com>
Co-authored-by: chenyu <chenyu@fastmail.com>
 2026-03-11 22:30:18 -04:00
George Hotz
4f3f55328b do not patch on invalid tensor tests (#15226) 
* do not patch on invalid tensor tests

* cleanup
 2026-03-12 09:35:20 +08:00
Christopher Milan
2fb8a7f60f fix test_invalid_tensor when before values are nan (#15215) 2026-03-10 23:51:19 -04:00
Christopher Milan
ffaafd391a Invalid in Tensor (#15154) 2026-03-10 02:49:54 -04:00
chenyu
a53187eef7 fix TestPartialAssignToSharedBuffer (#15202) 
bufferize_to_store issue with assign
 2026-03-09 23:14:23 -04:00
b1tg
891a73befc llm: fix chunked prefill (#15182) 
* llm: fix chunked prefill

* less lines

---------

Co-authored-by: b1tg <b1tg@users.noreply.github.com>
 2026-03-07 22:08:31 +08:00
Ananta Ranganathan
5bdad8ee41 update mxfp4 tests to use the same patterns as the others (#15177) 
* update mxfp4 tests to use the same patterns as the others

* fix typo in test call not sure how it committed
 2026-03-06 13:21:40 -05:00
Ananta Ranganathan
5c50035e0d avoid using arithmetic for mxfp4 (#15172) 
* avoid using arithmetic for mxfp4

* update tests to use assert equal

* no longer todo
 2026-03-06 11:17:56 -05:00
Roelof van Dijk
059c6326c0 metal uint32 icb offset overflow (#15156) 
* metal uint32 icb offset overflow

fix: diff

supports_exec_item

GraphRunner.supports_exec_item

tests

fix: can't import on non-metal

stricter

* also test the non-metal buffer case

* imports on non-mac
 2026-03-06 00:54:39 +03:00
Ananta Ranganathan
8ef656324e FIXED TEST Q5_K GGUF dequant (#15147) 
* q5_k gguf support as separate pr

* fix the problematic gemv test for q5_k

* add assert to make sure the gemv test cant fail with warning instead of error
 2026-03-05 16:32:36 +08:00
George Hotz
e97922a57c LLM speedup with two jits, prefill/rollout (#15153) 
* START_TIME

* print cleanup

* fix tests
 2026-03-05 16:21:09 +08:00
George Hotz
fb43b415f9 fix symbolic shape call + chunked prefill (#15149) 
* fix precompile for symbolic shape

* chunked prefill

* cleaner

* test that
 2026-03-05 14:02:26 +08:00
George Hotz
ac1847cbf7 fully symbolic llm (#15097) 
* work

* llm symbolic (almost)

* work

* revert that

* llm sym

* works

* cleanups

* cache tokens with the kv cache

* cleanups

* cleanups
 2026-03-05 10:22:11 +08:00
chenyu
34594bcaaf Revert "bug in metal: offset is stored as uint32, overflow (#15129)" (#15136) 
This reverts commit 9c58db16fa.
 2026-03-04 16:54:42 -05:00
Roelof van Dijk
9c58db16fa bug in metal: offset is stored as uint32, overflow (#15129) 
* metal uint32 icb offset overflow

* fix: diff

* supports_exec_item

* GraphRunner.supports_exec_item

* tests

* fix: can't import on non-metal
 2026-03-04 22:52:12 +03:00
chenyu
fae400d300 update assign tests to also test the expected behavior (#15132) 2026-03-04 11:34:43 -05:00
chenyu
1f96cc2b51 update non-contiguous buffer error message [pr] (#15131) 
* update non-contiguous buffer error message [pr]

also cleaned up the tests

* order
 2026-03-04 11:13:26 -05:00
George Hotz
01ddb4c267 add precompile to call (#15099) 
* add precompile to call

* put get back

* something

* after structure

* alt

* keep it call

* resolve call

* resolve linear call

* precompile works with llm

* revert rangeify

* color for debugging

* getenv PRECOMPILE

* clean up deco pattern

* fully recursive sink scheduling

* revert llama

* fix SPEC=2
 2026-03-03 22:32:42 +08:00
chenyu
5dcf29b1a0 use clone in test_swap_slices (#15096) 2026-03-02 22:05:12 -05:00
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
chenyu
103ea16ec0 add contiguous back to svd (#15074) 
can cause infinite loop
 2026-02-28 16:49:26 -05:00
George Hotz
bb84e389cf functions for llama trainer (#15045) 
* functions for llama trainer

* function there

* axis match

* fix multi

* lil cleaner

* there's a bug with HK_FLASH_ATTENTION

* training functions

* for commit
 2026-02-28 12:15:18 +08:00
chenyu
5fd06f4f02 differentiable setitem (#15054) 
* differentiable setitem

go through the where path for bw

* no return
 2026-02-27 17:25:15 -05:00
chenyu
c9f6d8751b don't remove_bufferize for Invalid (#15053) 
* don't remove_bufferize for Invalid

* replaced
 2026-02-27 15:16:09 -05:00
George Hotz
010d2790ce fix multi minimal (#15044) 2026-02-27 14:31:58 +08:00
George Hotz
d23b79530e remove disk from GGUF GEMV test (#15041) 
* remove disk from GGUF GEMV test

* keep copy
 2026-02-27 12:03:00 +08:00
chenyu
d345f7f5dc remove _pending_assigns (#15040) 2026-02-26 22:38:10 -05:00
George Hotz
37e31e7da4 gguf gemv test (#15039) 
* add gemv tests

* gguf big

* skip

* make realize optional
 2026-02-27 10:54:43 +08:00
George Hotz
fe3ee8c27e fix symbolic shapes in calls (#15021) 
* fix symbolic shapes in calls

* fix after in the big graph

* real tests
 2026-02-26 17:17:18 +08:00
George Hotz
2655655a0c call gradient creates a call (#15020) 
* function creates a full subgraph

* tests

* fix var

* fix tests

* implict assign/contig

* move kv init
 2026-02-26 14:15:29 +08:00
chenyu
ed9d475a12 assign tests with test_function (#15015) 2026-02-25 16:15:59 -05:00
George Hotz
0d35b67f2c revert realize to only be buffers (#15008) 
* revert realize to only be buffers

* fix that

* broken attention

* Revert "broken attention"

This reverts commit a23c3cd96c.

* and that
 2026-02-25 22:43:06 +08:00
George Hotz
68831cd852 add more tests to test_function (#15003) 
* add more tests to test_function

* add function to llm

* function decorator on llm

* works

* symbolic fixups

* minimum change

* implicit inputs

* don't actually update llama yet
 2026-02-25 18:42:06 +08:00
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
chenyu
fde7a40bb0 allow dtype mismatched assign on disk (#14993) 
reverted #14473, that was a bad idea. also added a test that safe_save only has copy
 2026-02-24 20:49:55 -05:00
chenyu
5fd4fc0c6d fix tinyfs (#14974) 
* fix tinyfs

* fix that
 2026-02-24 08:50:53 -05:00
George Hotz
8a6dffc87e Tensor.callify will be the JIT (#14983) 
* close

* simple callify, support linear in the scheduler

* all tests pass

* everyone is happy

* dumb test

* Remove unnecessary blank line in rangeify.py
 2026-02-24 18:42:24 +08:00
chenyu
0bda5585c7 unit test TestTinyFS (#14972) 
these passed before the allocation change
 2026-02-23 16:59:39 -05:00
chenyu
24e8919438 raise explicitly for test_crossunder_assign (#14948) 2026-02-21 21:21:13 -05:00
chenyu
9764e2561c more assign into unrealize silent fail cases (#14944) 2026-02-21 18:12:57 -05:00
chenyu
0dbcd764ad a few assign into unrealized failed test case (#14940) 2026-02-21 13:18:45 -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