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5289 Commits

Author SHA1 Message Date
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
qazal
4445f50356 viz: variable duration rdna barriers (#15277) 
* viz: variable length rdna barriers

* work

* tiny changes

* simple wave simd test

* small wave sync test

* good multi barrier bug find

* simple fix

* wave_sync asserts

* rdna4 work

* more rdna4

* find more bugs in my model

* it's so much simpler

* wave_sync tests duration

* r4

* should just call this rdna4
 2026-03-16 06:06:19 +09:00
qazal
5cd1daa3bc cdna asm_gemm in one file, remove old rdna3 asm (#15281) 2026-03-16 04:32:30 +09:00
chenyu
cd14e8e64b allocations contiguous is store+after (#15280) 2026-03-15 11:58:40 -04:00
qazal
7b6211fdd7 sqtt: remove discover_ops script (#15279) 2026-03-15 22:17:06 +09:00
qazal
3858bfc83d sqtt: CDNA inst decodes (#15274) 
* sqtt: CDNA inst decodes

* JUMP packets other way

* cdna insts

* r3

* r4

* lds from simd1 and simd2
 2026-03-14 21:03:46 +09:00
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
qazal
4d60312f7f viz: asm python dsl syntax highlighting (#15259) 2026-03-14 06:37:43 +09:00
qazal
6209ddfc90 viz: improve disasm of s_code_end (#15258) 
* viz: improve amd disasm of s_code_end

* better tests

* order was good
 2026-03-14 03:31:14 +09:00
Sieds Lykles
4b59083d7c assign into empty works (#15256) 2026-03-13 10:24:29 -04:00
qazal
60b1b908c6 sqtt: CDNA layout header packet is the same size (#15255) 2026-03-13 22:28:24 +09:00
chenyu
018c01508d test case for call precompile multi (#15254) 2026-03-13 06:28:43 -04:00
qazal
d893b14193 sqtt: update cdna packet names (#15243) 
* sqtt: update cdna packet names

* change

* order
 2026-03-13 08:49:09 +09:00
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
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
qazal
d3eef70162 viz: render shader clock frequency graph (#15197) 2026-03-12 01:32:49 +09:00
Christopher Milan
2fb8a7f60f fix test_invalid_tensor when before values are nan (#15215) 2026-03-10 23:51:19 -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
qazal
a408d90f4f viz: always detect sqtt packet overlaps, add timeline tests (#15211) 
* test

* work

* it's called CALL, better assert

* qol

* row_ends
 2026-03-11 05:32:38 +09:00
Christopher Milan
25d86ec9e1 start using Invalid in image_conv2d (#15208) 2026-03-10 07:11:06 -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
a53187eef7 fix TestPartialAssignToSharedBuffer (#15202) 
bufferize_to_store issue with assign
 2026-03-09 23:14:23 -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
nimlgen
633264feae am: flush sdma pipeline (#15184) 
* am: flush sdma pipeline

* f

* f

* fix
 2026-03-08 20:27:56 +03:00
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
4ed8bb7445 tie break for divmod (#15169) 2026-03-06 08:05:38 -05:00
qazal
83f1faa142 sqtt: update CDNA wave packet field, start unskipping tests (#15168) 
* correct field names

* packet types

* packet 5 is regc

* test skips
 2026-03-06 21:37:44 +09:00
Christopher Milan
7810be8d3c compile QCOM without opening device (#15165) 
Co-authored-by: Comma Device <device@comma.ai>
 2026-03-06 06:24:27 -05:00
George Hotz
6fd18ef875 rename CAT to VCAT (#15167) 2026-03-06 18:46:28 +08:00
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
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