Commit Graph

6 Commits

Author SHA1 Message Date
Jan Wassenberg 8532da47f7 Major refactor of allocator/args:
use new ThreadingContext2 instead of monostate/init in each frontend
Add ThreadingArgs(replaces AppArgs)

backprop: use Packed() accessor and MakePacked factory and row-based access to allow for stride
compress_weights: remove, moving to py-only exporter instead

Move MatPtr to mat.h and revise interface:
- Generic MatOwner
- rename accessors to Packed*
- support stride/row accessors, fix RowPtr stride

Add TypeBits(Type)
Move GenerateMat to test_util-inl for sharing between matmul test/bench
Move internal init to gemma.cc to avoid duplication
Rename GemmaEnv model_ to gemma_ for disambiguating vs upcoming ModelStorage
Remove --compressed_weights, use --weights instead.
tensor_index: add ExtentsFromInfo and TensorIndexLLM/Img
Allocator: use normal unique_ptr for AllocBytes so users can call directly
threading: use -> because AlignedPtr no longer assumes arrays
PiperOrigin-RevId: 745918637
2025-04-10 01:29:54 -07:00
Ray Smith 85958f5fd3 Added MatPtr/MatPtrT/MatStorageT/MatStorage as a dynamically-sized replacement for CompressedArray.
Definition of array size is moved to the constructor.
Allocation is separate and parallelized.
All users of weights_raw.h migrated to CompressedWeights and weights_raw.h deleted.
Replaced all previous ForEachTensor functions with a single unified function.

PiperOrigin-RevId: 684451604
2024-10-10 08:22:30 -07:00
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 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
Zoltan Szabadka df01700b54 Move the backpropagation code to its own directory 2024-06-04 10:20:16 +00:00
Renamed from gemma/common_scalar.h (Browse further)