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37 Commits

Author SHA1 Message Date
Jared Van Bortel
061d1969f8 expose n_gpu_layers parameter of llama.cpp (#1890) 
Also dynamically limit the GPU layers and context length fields to the maximum supported by the model.

Signed-off-by: Jared Van Bortel <jared@nomic.ai>
 2024-01-31 14:17:44 -05:00
Jared Van Bortel
7e9786fccf chat: set search path early 
This fixes the issues with installed versions of v2.6.0.
 2024-01-11 12:04:18 -05:00
ThiloteE
2d566710e5 Address review 2024-01-03 11:13:07 -06:00
ThiloteE
38d81c14d0 Fixes https://github.com/nomic-ai/gpt4all/issues/1760 LLModel ERROR: Could not find CPU LLaMA implementation. 
Inspired by Microsoft docs for LoadLibraryExA (https://learn.microsoft.com/en-us/windows/win32/api/libloaderapi/nf-libloaderapi-loadlibraryexa).
When using LOAD_LIBRARY_SEARCH_DLL_LOAD_DIR, the lpFileName parameter must specify a fully qualified path, also it needs to be backslashes (\), not forward slashes (/).
 2024-01-03 11:13:07 -06:00
Jared Van Bortel
d1c56b8b28 Implement configurable context length (#1749) 2023-12-16 17:58:15 -05:00
Jared Van Bortel
3acbef14b7 fix AVX support by removing direct linking to AVX2 libs (#1750) 2023-12-13 12:11:09 -05:00
Jared Van Bortel
d4ce9f4a7c llmodel_c: improve quality of error messages (#1625) 2023-11-07 11:20:14 -05:00
Aaron Miller
f414c28589 llmodel: whitelist library name patterns 
this fixes some issues that were being seen on installed windows builds of 2.5.0

only load dlls that actually might be model impl dlls, otherwise we pull all sorts of random junk into the process before it might expect to be

Signed-off-by: Aaron Miller <apage43@ninjawhale.com>
 2023-10-23 21:40:14 -07:00
cebtenzzre
7b611b49f2 llmodel: print an error if the CPU does not support AVX (#1499) 2023-10-11 15:09:40 -04:00
cebtenzzre
7a19047329 llmodel: do not call magic_match unless build variant is correct (#1488) 2023-10-11 11:30:48 -04:00
Aaron Miller
507753a37c macos build fixes 2023-10-05 18:16:19 -04:00
Adam Treat
d90d003a1d Latest rebase on llama.cpp with gguf support. 2023-10-05 18:16:19 -04:00
Cosmic Snow
108d950874 Fix Windows unable to load models on older Windows builds 
- Replace high-level IsProcessorFeaturePresent
- Reintroduce low-level compiler intrinsics implementation
 2023-08-09 09:27:43 +02:00
cosmic-snow
6200900677 Fix Windows MSVC arch detection (#1194) 
- in llmodel.cpp to fix AVX-only handling

Signed-off-by: cosmic-snow <134004613+cosmic-snow@users.noreply.github.com>
 2023-07-13 14:44:17 -04:00
Adam Treat
315a1f2aa2 Move it back as internal class. 2023-07-13 14:21:46 -04:00
Adam Treat
1f749d7633 Clean up backend code a bit and hide impl. details. 2023-07-13 14:21:46 -04:00
Adam Treat
33557b1f39 Move the implementation out of llmodel class. 2023-07-13 14:21:46 -04:00
Aaron Miller
432b7ebbd7 include windows.h just to be safe 2023-07-12 12:46:46 -04:00
Aaron Miller
95b8fb312e windows/msvc: use high level processor feature detection API 
see https://learn.microsoft.com/en-us/windows/win32/api/processthreadsapi/nf-processthreadsapi-isprocessorfeaturepresent
 2023-07-12 12:46:46 -04:00
Aaron Miller
db34a2f670 llmodel: skip attempting Metal if model+kvcache > 53% of system ram 2023-06-26 19:46:49 -03:00
Aaron Miller
d3ba1295a7 Metal+LLama take two (#929) 
Support latest llama with Metal
---------

Co-authored-by: Adam Treat <adam@nomic.ai>
Co-authored-by: niansa/tuxifan <tuxifan@posteo.de>
 2023-06-09 16:48:46 -04:00
Adam Treat
b162b5c64e Revert "llama on Metal (#885)" 
This reverts commit c55f81b860.
 2023-06-09 15:08:46 -04:00
Aaron Miller
c55f81b860 llama on Metal (#885) 
Support latest llama with Metal

---------

Co-authored-by: Adam Treat <adam@nomic.ai>
Co-authored-by: niansa/tuxifan <tuxifan@posteo.de>
 2023-06-09 14:58:12 -04:00
Adam Treat
8a9ad258f4 Fix symbol resolution on windows. 2023-06-05 11:19:02 -04:00
Adam Treat
812b2f4b29 Make installers work with mac/windows for big backend change. 2023-06-05 09:23:17 -04:00
AT
5f95aa9fc6 We no longer have an avx_only repository and better error handling for minimum hardware requirements. (#833) 2023-06-04 15:28:58 -04:00
Richard Guo
98420ea6d5 cleanup 2023-06-02 12:32:26 -04:00
Richard Guo
c54c42e3fb fixed finding model libs 2023-06-02 12:32:26 -04:00
Adam Treat
70e3b7e907 Try and fix build on mac. 2023-06-02 10:47:12 -04:00
Adam Treat
a41bd6ac0a Trying to shrink the copy+paste code and do more code sharing between backend model impl. 2023-06-02 07:20:59 -04:00
niansa/tuxifan
27e80e1d10 Allow user to specify custom search path via $GPT4ALL_IMPLEMENTATIONS_PATH (#789) 2023-06-01 17:41:04 +02:00
niansa
5175db2781 Fixed double-free in LLModel::Implementation destructor 2023-06-01 11:19:08 -04:00
niansa/tuxifan
fc60f0c09c Cleaned up implementation management (#787) 
* Cleaned up implementation management

* Initialize LLModel::m_implementation to nullptr

* llmodel.h: Moved dlhandle fwd declare above LLModel class
 2023-06-01 16:51:46 +02:00
Adam Treat
1eca524171 Add fixme's and clean up a bit. 2023-06-01 07:57:10 -04:00
niansa
a3d08cdcd5 Dlopen better implementation management (Version 2) 2023-06-01 07:44:15 -04:00
niansa/tuxifan
92407438c8 Advanced avxonly autodetection (#744) 
* Advanced avxonly requirement detection
 2023-05-31 21:26:18 -04:00
AT
48275d0dcc Dlopen backend 5 (#779) 
Major change to the backend that allows for pluggable versions of llama.cpp/ggml. This was squashed merged from dlopen_backend_5 where the history is preserved.
 2023-05-31 17:04:01 -04:00