Awni Hannun
9ba81e3da4
tune quant dispatch ( #2031 )
2025-04-02 20:05:54 -07:00
Awni Hannun
7b7e2352cd
fix malloc or wait deadlock ( #1976 )
2025-03-20 16:48:43 -07:00
Awni Hannun
e425dc00c0
Faster small batch qmv ( #1861 )
...
* faster small batch qmv
* swap batch and block dims for qvm and qmv regular
2025-02-12 22:02:36 -08:00
Alex Barron
c79f6a4a8c
3 and 6 bit quantization ( #1613 )
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* Support 3 and 6 bit quantization
2024-11-22 10:22:13 -08:00
Awni Hannun
9f0d5c12fc
Fully wrap the command encoder ( #1572 )
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* fully wrap the command encoder
* use consistent style + fix extensions
2024-11-08 11:50:21 -08:00
Alex Barron
26be608470
Add split_k qvm for long context ( #1564 )
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* Add splitk qvm
* configurable splitk
* tuning
* remove extra instantiation
* remove refactor
* separate test
* cpu tolerance
2024-11-05 11:25:19 -08:00
Awni Hannun
c26208f67d
Remove Hazard tracking with Fences ( #1509 )
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* remove hazard tracking
* with fence map
* no hazard tracking with fences
* nits
* fix fence retain
* cleanup
* fix quantized rebase
2024-10-21 19:33:32 -07:00
Alex Barron
d15fa13daf
Batched Quantized Matmul + Fast Small QMV ( #1503 )
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* add fast qmv for small dims
* fix test
* batched cpu
* add batched template param
* refactor metal quantized.cpp
2024-10-21 16:23:17 -07:00
Angelos Katharopoulos
d878015228
Fix normalization check_input ( #1452 )
2024-10-03 13:26:56 -07:00
Alex Barron
da691257ec
Fix overflow in quantize/dequantize ( #1379 )
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* add 2d indices to prevent overflow
* use nthreads not out size
2024-08-30 13:32:41 -07:00
Alex Barron
c52d1600f0
Fused Affine Quantize/Dequantize ops ( #1282 )
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* Add fast affine dequantize
* add full quantize kernel
* fused kernel with scale/bias computation
* fix docstring
* fix no jit error
* fix test
* test fix
* reduce fast api to only affine_quantize
2024-07-29 15:11:38 -07:00
Alex Barron
dd7d8e5e29
Add Quantized Ops to the JIT ( #1204 )
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* JIT for quantized ops
* remove unused imports
* address comments
* fix imports
* second attempt to fix imports
---------
Co-authored-by: Alex Barron <abarron22@apple.com>
2024-06-12 09:47:12 -07:00
Awni Hannun
d568c7ee36
Rename block sparse ( #1149 )
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* block_sparse_mm to gather_mm
* rename
* nit
* nit
2024-05-22 07:48:34 -07:00
Angelos Katharopoulos
da83f899bb
Improve qvm speed ( #1140 )
2024-05-20 09:20:44 -07:00
Angelos Katharopoulos
e78a6518fa
Block sparse qmm ( #1124 )
2024-05-16 15:24:14 -07:00
Awni Hannun
06375e6605
Split encoders in non-concurrent context with a max ops per encoder ( #1085 )
...
* split encoders
* fix race
2024-05-09 16:21:02 -07:00
Angelos Katharopoulos
20a01bbd9f
Simplifying and improving qmm ( #1030 )
2024-04-24 13:07:45 -07:00
Awni Hannun
12d4507ee3
Explicit barriers with concurrent dispatch ( #977 )
2024-04-10 21:45:31 -07:00
Angelos Katharopoulos
9948eddf11
Fix nan and improve speed for qvm ( #903 )
2024-03-26 10:41:45 -07:00
Angelos Katharopoulos
14b4e51a7c
Improved quantized matrix vector product ( #786 )
2024-03-05 17:32:19 -08:00
Angelos Katharopoulos
40c108766b
Quantized matmul fix ( #677 )
...
* Fix qmv for small or unaligned matrices
* Fix qmm
2024-02-12 18:54:21 -08:00
Angelos Katharopoulos
0de5988f92
Custom VJP and checkpointing ( #541 )
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* Implement custom_vjp and checkpointing
* Add a dependency management primitive
* Change the eval order to deep branches first
* Add graph depth tracking to the array
2024-01-30 16:04:45 -08:00
Angelos Katharopoulos
c15fe3e61b
Allow arbitrary first dimension in quantization kernels. ( #458 )
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* Allow arbitrary first dim on qmm_t and qmv
* Allow arbitrary first dim on qmm and qvm
* Specialized aligned vs unaligned case
* Add more checks for valid quantizations
2024-01-16 00:46:21 -08:00
Angelos Katharopoulos
e7f5059fe4
Support for quantized matmul with w and w^T ( #349 )
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* Add the metal qvm implementation
* Add qmm_n
* Add gradient wrt to input for quantized_matmul
2024-01-03 14:22:36 -08:00
Angelos Katharopoulos
b3916cbf2b
Improve names of quantization arguments ( #235 )
...
* Change the default quantization group_size to 64
* Rename groups to group_size and width to bits
2023-12-20 16:53:53 -08:00
Angelos Katharopoulos
dfa9f4bc58
An initial quantized matmul implementation ( #205 )
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* Add quantized matvec
* Add quantized matrix matrix with 2nd matrix transposed
* Add quantized matmul tests
* Add a slow cpu quantized matmul
* Add a slightly faster vectorized cpu version
2023-12-18 23:18:57 -08:00
