* handle float16 overflow in PYTHON
use `truncate` when constructing tensor from list to make sure all values are packable (might be slow, but should be correct). add truncate_fp16 to cast overflowed values to inf/-inf.
* all valid fmt supports truncate
replaced all dtype.np with _to_np_dtype defined in tensor.py.
after this, the only numpy usages are (1) Tensor(np.ndarray), (2) construct .numpy() output, (3) numpy random buffer
* Create UnaryOps.RECIP and BinaryOps.IDIV and changing uses of BinaryOps.DIV
* Delete unused import
* Add cstyle renderer
* Fix formatting text
* Fix test error due to bad implementation of renderer
* Add PTX support
* Add RECIP to LLVMIR
* Remove BinaryOps.DIV from symbolic test
* Change some test and fix C floor division
* Change references to DIV for the RECIP or IDIV
* Add mimic idiv for symbolic test
* Restore floor
* Mimic idiv
* cast to int
* Fix some test and renderer
* Remove DIV for render nodes
* Resolve issue with div
* Add TestRenderer
* Fix test
* fix error
* Fix PAD test
* Fix div implementation
* Remove DIV
* Add upcast to rshift, due to use of MUL and RECIP on DIV
* Fix linter
* Remove complete BinaryOps.DIV
* Fix lint
* Fix some test
* Revert mul modification
* Fix tests
* Fix CLANG for uops
* Revert IDIV function
* Minor fix
* modify pattern matching rule to support nan
* Fix UNSAFE_PADS_OPS to add UnaryOps.RECIP
* Remove const folding for IDIV and fix PTX
* Complete remove IDIV from extra
* Remove test_div from TestFloatUOps due to test on recip
* Fix linearizer
* fix
* Fix test_22
* Fix llvm
* Apply trunc function for llvmlit
* use floor instead of trunc
* Use correct type
* Generate new fuzz db
* Fix rshift, do not cast to float to support idiv
* Return upcast=false to rshift
* Add to unsafepad BinaryOps.IDIV
* Remove RECIP override for CUDA
* add atol / rtol for the test
* Remove cast to int on IDIV
* Regenerate sops
* delete sops.gz
* regenerate
* regenerate
* regenerate
* Reduce margins
* pass atol and rtol as parametersg for _test_metrics
* regenerated dataset
* Regenerate
* Remove duplicated
* Revert changes on extra
* Remove changes extra and NOQA for test
* Remove E501
* Remove and change line
* Remove E501
* Fix atan2
* Revert import and E501
* Remove E501
* Add hrcp to halp ops
* Remove 1 of hrcp
* Remove last DIV and add type check on uops for IDIV
* Fix new tests
* Fix tests and custom function
* Regenerate dataset
* Regenerate dataset
* Revert dataset
* Change generate dataset script
* Remove line
* Change IDIV, type checker validate if x,y and z are int
---------
Co-authored-by: George Hotz <72895+geohot@users.noreply.github.com>
`where(self, 0)` incorrectly upcasted the output. `where(self, False)` is correct but looks unnatural, so added a cast at the end. Pattern matcher can fold the cast into where branches
* failed test case for getitem with leading Nones
torch matched numpy so tinygrad is incorrect.
another repro
```
t = np.arange(12).reshape((3, 4))
print(t[None, None, np.array([1, 2])])
t = torch.arange(12).reshape((3, 4))
print(t[None, None, torch.tensor([1, 2])].numpy())
t = Tensor.arange(12).reshape(3, 4)
print(t[None, None, Tensor([1, 2])].numpy())
```
* # noqa
* basic tests
* cleanup
* pylint
* ruff
* use define acc as a proxy for rendered reductions
* use define acc as a proxy for rendered reductions
* recursive reduceop rendering via ast_parse
* linters + cleanup
* fixing late buf loading
* plus linters
* removing extra line
* linters
* does this break ci?
* added tests and if add end change
* typo in add_ends
* linters
* removing comments
* allow endifs to be inserted before the end of the graph
* find add ENDIF before next BARRIER
* removing tests with manual ENDIF + linters
* specifically the next barrier aftr the store of the local result
* Revert "specifically the next barrier aftr the store of the local result"
This reverts commit b288a5c3ce.
* keeping up to date
* linters + merge changes
* cleaning up old bad decisions
* linters and opts
* mrged linearizer tests
* fixing merge issues
* removing the big ugly uop test (functionality tested end-to-end by test_linearizer additions
* small diff fixes
* updating linearizer to work without uops.add( ... cachable)
* linters
* comment in multireduce tests
* skipping tests without locals
* full tests
* linters
* load_cache[key] fix for multiple accs
* linters
* assert only one reduceop
* fix loop_scope test to actually cause an issue
* self.load_cache[key] key for DEFINE_ACC changed to use a string to make sure each acc is unique
* updated tests
* fixing merge
* removing debug prints
* complete merge fix
* linters
* diff cleanup
* adding tests in
* give each reduce it's own local buffer
* gpu=1 changes
* store and load locals with upcasting
* modifying test?
* make multireduce_netsted_local_upcast test match single reduce shapes
* removing todo
* cleaning up the diff
* unroll test
* unroll and upcast tests
* fix gpu
* seq and self.load_cache[key] cleaning
* linters
* padto works
* merge fixes
* fixes
* add skips for amd
* linters + seq
* cleaning & more tests
* softmax tests
* linters
* [run_process_replay]
* add new tests back
This reverts commit 19dec22e01.
* more hardcoded -1s
* fix ptx
* Fix name for loop in ptx
* cleaning up the diff
* cleaning up the uops diff
* nv ci is too slow
---------
Co-authored-by: qazal <qazal.software@gmail.com>
Co-authored-by: Szymon Ożóg <58388001+SzymonOzog@users.noreply.github.com>
Co-authored-by: qazal <77887910+Qazalin@users.noreply.github.com>
* don't use uops.add while constructing
* rebase
* bugfixes
* have to use BFS
* prove it's late
* simpler uop symbolic test (why we did this)
* use dict, not set
default [low, high] changed from [-1.5, 1.5] to [-2, 2] (except tan).
dropped several explicit atol if it's unnecessarily larger than default 1e-6.
tested on mac, tinybox red / green
* revert the .detach() in layernorm
it's only correct in LayerNorm where input is the data, and not correct in GroupNorm and InstanceNorm that reused layernorm.
Added backward tests for weights, bias and input for these norms.
* bigger atol for llvm
* relax backward more
* tqdm replacement almost
* formatting
* formatting
* imports
* line len
* fix
* removed set description :(
* removed set description :(
* fix
* fix
* green check?
* rewrote as class, fixed several bugs
* types spacing
* removed imports
* fix
* iterable
* typing
* mypy disagreement
* imports
* more e2e tests vs tqdm
* removed seed setting
* robustness against time.sleep() flakiness
* flaky fix
* automatic bar closing when count==total
* cleanup
* clang error with tqdm
* tqdm back
* use os lib, print to stderr (fixes the clang bug, where the bar was leaking into the generated c program
* back to shutil
* unit_scale + unit_scale test
* custom unit to tests
* pretty
* clean
* removed flaky test
* less test iters
* empty line
* remove disable
* start work
* more tests passing
* more tests passing
* more
* 34 failures
* expect the failures
* remove broken rule
* render is fine in just the test
* simplify and put in test
