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Kawrakow bd2d4e393b
1.5 bit quantization (#5453) 
* iq1_s: WIP basics

* iq1_s: CUDA is working

* iq1_s: scalar CPU dot product

* iq1_s: WIP AVX2 dot product - something is not right

* Fix tests

* Fix shadow warnings

* Fix after merge with latest master

* iq1_s: AVX2 finally works

* iq1_s: ARM_NEON dot product. Works, but not very fast

* iq1_s: better grid

* iq1_s: use IQ2_XXS for attn_output

At a cost of 0.04 extra bpw this gives a big improvement in PPL.

* iq1_s: Metal basics

Dequantize works, but not dot product

* iq1_s: Metal works, but quite slow

As usual, Apple Silicon does not like the code I write.

* iq1_s: Tests

* iq1_s: slightly faster dot product

---------

Co-authored-by: Iwan Kawrakow <iwan.kawrakow@gmail.com>
2024-02-18 18:16:55 +02:00
..
baby-llama ggml : change ggml_scale to take a float instead of tensor (#4573) 2023-12-21 23:20:49 +02:00
batched ggml : add numa options (#5377) 2024-02-16 11:31:07 +02:00
batched-bench ggml : add numa options (#5377) 2024-02-16 11:31:07 +02:00
batched.swift ggml : add numa options (#5377) 2024-02-16 11:31:07 +02:00
beam-search ggml : add numa options (#5377) 2024-02-16 11:31:07 +02:00
benchmark 2-bit quantizations (#4897) 2024-01-14 09:45:56 +02:00
convert-llama2c-to-ggml ggml : remove n_dims from ggml_tensor (#4469) 2023-12-14 16:52:08 +01:00
embedding ggml : add numa options (#5377) 2024-02-16 11:31:07 +02:00
export-lora ci : add an option to fail on compile warning (#3952) 2024-02-17 23:03:14 +02:00
finetune finetune : rename feed-forward tensors (w1/w2/w3) (#4839) 2024-02-13 15:15:42 +02:00
gguf gguf : simplify example dependencies 2023-12-21 23:08:14 +02:00
imatrix ggml : add numa options (#5377) 2024-02-16 11:31:07 +02:00
infill ggml : add numa options (#5377) 2024-02-16 11:31:07 +02:00
jeopardy parallel : add option to load external prompt file (#3416) 2023-10-06 16:16:38 +03:00
llama-bench ggml : add numa options (#5377) 2024-02-16 11:31:07 +02:00
llama.android ggml : add numa options (#5377) 2024-02-16 11:31:07 +02:00
llama.swiftui ggml : add numa options (#5377) 2024-02-16 11:31:07 +02:00
llava llava : removed excess free(NULL) operation (#5531) 2024-02-16 14:43:23 +02:00
lookahead ggml : add numa options (#5377) 2024-02-16 11:31:07 +02:00
lookup ggml : add numa options (#5377) 2024-02-16 11:31:07 +02:00
main ggml : add numa options (#5377) 2024-02-16 11:31:07 +02:00
main-cmake-pkg main-cmake-pkg : fix build issue (#4665) 2023-12-29 16:18:20 +02:00
parallel ggml : add numa options (#5377) 2024-02-16 11:31:07 +02:00
passkey ggml : add numa options (#5377) 2024-02-16 11:31:07 +02:00
perplexity ggml : add numa options (#5377) 2024-02-16 11:31:07 +02:00
quantize 1.5 bit quantization (#5453) 2024-02-18 18:16:55 +02:00
quantize-stats refactor : switch to emplace_back to avoid extra object (#5291) 2024-02-03 13:23:37 +02:00
save-load-state llama : minimize size used for state save/load (#4820) 2024-01-13 18:29:43 +02:00
server server : add "samplers" param to control the samplers order (#5494) 2024-02-16 13:33:25 +02:00
simple ggml : add numa options (#5377) 2024-02-16 11:31:07 +02:00
speculative ggml : add numa options (#5377) 2024-02-16 11:31:07 +02:00
sycl [SYCL] update guide of SYCL backend (#5254) 2024-02-02 15:53:27 +08:00
tokenize ggml : add numa options (#5377) 2024-02-16 11:31:07 +02:00
train-text-from-scratch finetune : rename feed-forward tensors (w1/w2/w3) (#4839) 2024-02-13 15:15:42 +02:00
alpaca.sh alpaca.sh : update model file name (#2074) 2023-07-06 19:17:50 +03:00
base-translate.sh examples : improve base-translate.sh script (#4783) 2024-01-06 11:40:24 +02:00
chat-13B.bat Create chat-13B.bat (#592) 2023-03-29 20:21:09 +03:00
chat-13B.sh examples : read chat prompts from a template file (#1196) 2023-05-03 20:58:11 +03:00
chat-persistent.sh llama : fix session saving/loading (#3400) 2023-10-03 21:04:01 +03:00
chat-vicuna.sh examples : add chat-vicuna.sh (#1854) 2023-06-15 21:05:53 +03:00
chat.sh main : log file (#2748) 2023-08-30 09:29:32 +03:00
CMakeLists.txt gguf : add python reader example (#5216) 2024-02-13 19:56:38 +02:00
gpt4all.sh examples : add -n to alpaca and gpt4all scripts (#706) 2023-04-13 16:03:39 +03:00
json-schema-to-grammar.py chmod : make scripts executable (#2675) 2023-08-23 17:29:09 +03:00
llama2-13b.sh gitignore : changes for Poetry users + chat examples (#2284) 2023-07-21 13:53:27 +03:00
llama2.sh gitignore : changes for Poetry users + chat examples (#2284) 2023-07-21 13:53:27 +03:00
llama.vim llama.vim : added api key support (#5090) 2024-01-23 08:51:27 +02:00
llm.vim llm.vim : stop generation at multiple linebreaks, bind to <F2> (#2879) 2023-08-30 09:50:55 +03:00
make-ggml.py make-ggml.py : compatibility with more models and GGUF (#3290) 2023-09-27 19:25:12 +03:00
Miku.sh MIKU MAYHEM: Upgrading the Default Model for Maximum Fun 🎉 (#2287) 2023-07-21 11:13:18 +03:00
pydantic_models_to_grammar.py examples : make pydantic scripts pass mypy and support py3.8 (#5099) 2024-01-25 14:51:24 -05:00
pydantic-models-to-grammar-examples.py examples : make pydantic scripts pass mypy and support py3.8 (#5099) 2024-01-25 14:51:24 -05:00
reason-act.sh chmod : make scripts executable (#2675) 2023-08-23 17:29:09 +03:00
server-llama2-13B.sh chmod : make scripts executable (#2675) 2023-08-23 17:29:09 +03:00