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gemma.cpp
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106 Commits

Author SHA1 Message Date
Jan Wassenberg 2ac47e4a06 Fix Py binding/run_example: use GemmaEnv 
PiperOrigin-RevId: 644318962
 2024-06-18 03:20:22 -07:00
Jan Wassenberg a07f60c9a1 1.15x 7b sfp prefill speedup: Matmul in attention 
2b bf16:
prefill 114.456 -> 115.222
decode  16.8847 -> 16.9987

7b sfp:
prefill 18.8575 -> 21.7325
decode 5.68428 -> 5.79791

PiperOrigin-RevId: 644283676
 2024-06-18 01:00:51 -07:00
Jan Wassenberg 704d936764 Further simplification to ForEachTensor, thanks I.K. 
PiperOrigin-RevId: 643996210
 2024-06-17 07:12:26 -07:00
Jan Wassenberg 7d0720675f Move raw_weights into separate header, used mainly by compress_weights. 
Fix warnings in backprop/* (include)

PiperOrigin-RevId: 643983136
 2024-06-17 06:17:02 -07:00
Jan Wassenberg ad790d89d1 Fix DASSERT - TiledBatch requires at least 2 vectors. 
Also use shorthand for weight types.

PiperOrigin-RevId: 643958371
 2024-06-17 04:29:01 -07:00
The gemma.cpp Authors 7dbfa44794 Refactor CompressedWeights. 
PiperOrigin-RevId: 643934198
 2024-06-17 02:54:54 -07:00
Ray Smith e0afdfa8fb Added bias vector addition to MatMul 
PiperOrigin-RevId: 643385381
 2024-06-14 10:25:16 -07:00
The gemma.cpp Authors 2228055bb8 Internal change. 
PiperOrigin-RevId: 643330703
 2024-06-14 06:53:41 -07:00
Jan Wassenberg 29c0c574e6 Integrate matmul into FFW: 4.3x prefill speedup 
```
before, bf16:
27.2929 prefill tokens / sec
17.2114 tokens / sec

after, bf16
116.496 prefill tokens / sec
17.5391 tokens / sec
```

PiperOrigin-RevId: 643328437
 2024-06-14 06:32:26 -07:00
Ray Smith 198326a682 Removed now redundant non-batch matmul 
PiperOrigin-RevId: 643317187
 2024-06-14 05:13:36 -07:00
Andrey Vlasov b17631c95f Implement a missing (bf16, f32) tiled MatMul kernel. 
PiperOrigin-RevId: 643313676
 2024-06-14 04:54:40 -07:00
Jan Wassenberg d3c6a45b59 Major duplicated code reduction in test/benchmarks 
Helper functions to tokenize/wrap
Move LayersOutputFunc into RuntimeConfig
AcceptFunc passes the probability
Implement StringFromType using the parser, and verify results match

PiperOrigin-RevId: 643255119
 2024-06-14 00:16:25 -07:00
Jan Wassenberg c15ff9529c Reduce duplication in Config* by inheriting no-SSM 
PiperOrigin-RevId: 643030629
 2024-06-13 09:48:56 -07:00
Ray Smith ea525da967 Added MatMul_4x4_Batch which is MatMul_4x4, but with the first template arg moved to the first function arg, so the batch size (num A rows) can be variable at run-time. 
PiperOrigin-RevId: 643017973
 2024-06-13 09:05:40 -07:00
The gemma.cpp Authors 1b40619864 Increase parallelism in ops_test 
PiperOrigin-RevId: 643013415
 2024-06-13 08:50:41 -07:00
Andrey Vlasov 38eb452b94 Support mixed (bf16, sfp) tiled MatMul. Same sfp-decompress strategy as in (f32, 
sfp) tiled MatMul.

PiperOrigin-RevId: 642901844
 2024-06-13 02:07:21 -07:00
Daniel Keysers 6e67a6d8a9 Tiny cleanup: distinguish between "ids" and "pieces" in argument names when encoding. 
PiperOrigin-RevId: 642614278
 2024-06-12 07:52:13 -07:00
Daniel Keysers 1ac9857014 Extends Transformer() to prepare for batched processing. 
PiperOrigin-RevId: 642603025
 2024-06-12 07:01:03 -07:00
The gemma.cpp Authors 2a0e6ee976 Fix numerical issue in Softcap by subtracting max. 
Also update test threshold.

PiperOrigin-RevId: 642587468
 2024-06-12 05:42:16 -07:00
The gemma.cpp Authors f467670de7 Implement float * SfpStream matmul by decompressing 4 * kColsA_RowsB -sized chunks of the second matrix. 
PiperOrigin-RevId: 642533996
 2024-06-12 01:11:59 -07:00
Ray Smith bdf33c7008 Updated benchmarks.cc to recent changes to Gemma API. 
PiperOrigin-RevId: 642285902
 2024-06-11 08:55:40 -07:00
Phil Culliton b6565e3bf6 Update AssertClose for large matrices and add large matrix test 
PiperOrigin-RevId: 642277221
 2024-06-11 08:22:47 -07:00
Jan Wassenberg 3e2396f98c Use Loader/AppArgs to construct gemma_test model, simplify AcceptFunc 
accept_token: allow default, check if empty when using
allow mixing sample_func and stream_func, call the latter after the former
Also fix missing includes/deps.
PiperOrigin-RevId: 642240012
 2024-06-11 05:53:10 -07:00
Daniel Keysers c557ad23a8 Adds simple-loop versions of missing batched functions. 
PiperOrigin-RevId: 642189741
 2024-06-11 02:14:02 -07:00
Jan Wassenberg c7f5e93136 Update benchmark with internal init 
PiperOrigin-RevId: 641929308
 2024-06-10 09:35:16 -07:00
Copybara-Service 49d814b519 Merge pull request #224 from szabadka:cleanup 
PiperOrigin-RevId: 641922102
 2024-06-10 09:11:13 -07:00
Jan Wassenberg c1c6714ad4 Internal experiment 
PiperOrigin-RevId: 641915024
 2024-06-10 08:46:10 -07:00
Zoltan Szabadka a3a75b77f9 Use CompressedWeights<TConfig<float>> in backpropagation. 
kWeightsAreCompressed are removed and LoadRawWeights is moved
to compress_weights.cc
 2024-06-10 14:34:24 +00:00
Phil Culliton c5bcb5438c Fix for transpose matrix creation and additional tests 
PiperOrigin-RevId: 641868053
 2024-06-10 05:24:04 -07:00
Jan Wassenberg 36e6915e18 Add CPU output, error if not C++17, simplify tokenizer ctor 
PiperOrigin-RevId: 641850879
 2024-06-10 04:01:11 -07:00
Phil Culliton d985d8b867 Shifting large matrix init to heap in ops_test.cc 
PiperOrigin-RevId: 641311100
 2024-06-07 11:38:42 -07:00
Jan Wassenberg f9b390b134 Support all weight types in a single binary. 
This changes the command line flags, but the default value retains the previous behavior.

Also add a CreateGemma helper to enable extra args without interface changes.

PiperOrigin-RevId: 641266411
 2024-06-07 09:04:45 -07:00
Copybara-Service 24db2ff725 Merge pull request #217 from szabadka:cross-entropy 
PiperOrigin-RevId: 641241133
 2024-06-07 07:17:35 -07:00
Daniel Keysers 06f814fc8b Small code cleanup suggestions while reading the code. 
PiperOrigin-RevId: 641220788
 2024-06-07 05:33:17 -07:00
Zoltan Szabadka 465998d25a Add support for custom sampling function to runtime config. 
With this addition the ComputeCrossEntropy function can be moved
to its own library, because now we can compute it using only the
public API functions from gemma.h
 2024-06-07 11:45:07 +00:00
Copybara-Service f7ac7092d6 Merge pull request #212 from szabadka:adam2 
PiperOrigin-RevId: 641182573
 2024-06-07 02:25:18 -07:00
Zoltan Szabadka c004799cdc Add Adam optimizer. 
Drive-by: Fix compilation errors and tests for backprop functions.
 2024-06-06 18:41:36 +00:00
Jan Wassenberg 12707ade80 Toward only using compressed weights: 
CompressedLayer should all be f32 when weights are f32.

PiperOrigin-RevId: 640954519
 2024-06-06 11:00:23 -07:00
Paul Chang 6c0be20fa6 Fix Softmax on SVE 
PiperOrigin-RevId: 640947138
 2024-06-06 10:39:30 -07:00
The gemma.cpp Authors 39d4115717 Implement mixed mode matmul: f32 * bf16 
PiperOrigin-RevId: 640940962
 2024-06-06 10:21:46 -07:00
Jan Wassenberg 57c2cd8b52 Simplifications: remove GemmaInterface and GemmaImpl 
Split common and weights into separate lib
Remove common-inl (does not have to be SIMD code), activations.cc
Centralize switch(Model) to avoid duplication
Move CompressWeightsT to compress_weights.cc
Move LoadWeights to weights.cc

PiperOrigin-RevId: 640869202
 2024-06-06 05:54:21 -07:00
Jan Wassenberg 5c3e5f7038 Remove no longer required stats.h - use Highway version instead 
PiperOrigin-RevId: 640440379
 2024-06-05 01:37:48 -07:00
Paul Chang 175e389c3c revert back to HWY_ASSERT for lane constraints, qualify hn::Add 
PiperOrigin-RevId: 640193239
 2024-06-04 10:10:18 -07:00
Phil Culliton e71d82ead9 Fix for GenerateZeroMat call in TestTiledMatMul 
PiperOrigin-RevId: 640180868
 2024-06-04 09:32:23 -07:00
Zelalem Aweke 9e213b3d96 Use system topology to pin threads across clusters. 
PiperOrigin-RevId: 640151974
 2024-06-04 07:50:32 -07:00
Jan Wassenberg 4f9155d8c6 Add bf16 matmul support, update naming+test 
Avoid int32, which can easily overflow for large matrices.
Also fix IDE warning in sfp-inl.

PiperOrigin-RevId: 640149845
 2024-06-04 07:41:46 -07:00
Zoltan Szabadka df01700b54 Move the backpropagation code to its own directory 2024-06-04 10:20:16 +00:00
Zoltan Szabadka 3b4fa4a0e3 Use HWY_EXPORT_AND_DYNAMIC_DISPATCH_T where possible. 2024-06-04 09:18:56 +00:00
Zoltan Szabadka 8567978541 Adress review comments 2024-06-04 08:37:54 +00:00
Zoltan Szabadka 7e639856da Fix compilation and tests for gcc 2024-06-04 08:37:54 +00:00