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whisper.cpp
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71 Commits (bb6b54a03d442833dcc34fda6c09d585a112bbcf)

Author SHA1 Message Date
Georgi Gerganov f3ee4a9673
whisper : reduce memory usage during inference (#431) 
* ggml : add "scratch" buffer support

* ggml : support for scratch ring-buffer

* ggml : bug fix in ggml_repeat()

* ggml : error on scratch buffer overflow

* whisper : use scratch buffers during inference (base model only)

* whisper : update memory usage for all models

* whisper : fix encoder memory usage

* whisper : use whisper_context functions instead of macros

* whisper : fix FF + remove it from README

* ggml : reuse ggml_new_i32

* ggml : refactor the scratch buffer storage

* whisper : reorder scratch buffers in the decoder

* main : add option to disable temp fallback

* Update README.md
 2023-02-04 09:45:52 +02:00
fitzsim ae16c21e9c
whisper : PPC64 big-endian support (#398) 
* ggml : set cache line size to 128 on POWER9

* whisper : add PPC64 big endian support
 2023-01-23 20:48:10 +02:00
Georgi Gerganov 1290fc6457
bench : add memcpy and ggml_mul_mat benchmarks 2023-01-18 20:31:46 +02:00
Georgi Gerganov 4ef3398e8f
ggml : remove obsolete zeroing + comment fixes (#390) 2023-01-08 20:21:03 +02:00
Abitofevrything 8d7b29cedd
ggml : correct behaviour of ggml_vec_sum_f32 (#390) 2023-01-08 20:06:09 +02:00
Georgi Gerganov 52a3e0c92a
ggml : improve vec_dot_f16 unrolling in flash_attn_f16 2023-01-08 11:41:18 +02:00
Georgi Gerganov f30b5d322c
ggml : fix bug in new soft max computation 2023-01-07 21:00:07 +02:00
Georgi Gerganov d347a59a5f
ggml : when using BLAS start only 1 CPU thread 2023-01-07 19:48:56 +02:00
Georgi Gerganov 6394c906af
ggml : fix running tasks with variable number of threads 2023-01-07 19:20:18 +02:00
Georgi Gerganov 74ffa14e1d
ggml : unroll ggml_vec_dot_f16 in ggml_compute_forward_flash_attn_f16 2023-01-07 19:19:40 +02:00
Georgi Gerganov 65fdcbbbbb
whisper : revert accidental MB change 2023-01-07 16:18:21 +02:00
Georgi Gerganov d61d55cd4b
ggml : speed-up soft max via Accelerate + unroll 2023-01-07 16:16:42 +02:00
Georgi Gerganov d51fc3ee0a
ggml : use vDSP_sve and vDSP_maxv from Accelerate 2023-01-07 16:10:16 +02:00
Georgi Gerganov f82a7dd019
ggml : make gcc happy (minor) 2023-01-07 09:34:39 +02:00
Abitofevrything a62170c656
ggml : add SSE3 and fp16 conversion lookup table (#368) 
* Improves WASM performance:
  On MacBook M1 Pro, I observe 25% faster using Firefox and 35% faster using Chrome

* Add support for SSE3 SIMD

* Add SSE3 to system information

* Add Imath support for fp16-fp32 conversions

* Add Imath to system information

* Wrap Imath calls to avoid static function warnings

* Drop Imath; Add lookup table for f16 -> f32 conversions

* Remove TODO comments

* Update SSE3 to new macro arguments

* Correct updated macro definitions

* Prefer static inline where possible

* ggml : static inlines + add public f16 <-> f32 conversions

Co-authored-by: Georgi Gerganov <ggerganov@gmail.com>
 2023-01-06 18:45:59 +02:00
Thomas Fitzsimmons 1944e7c33e whisper : document POWER VSX support 2023-01-05 23:53:00 +02:00
Thomas Fitzsimmons 49a8dd6732 ggml : reorganize POWER9 ppc64le SIMD code 2023-01-05 23:53:00 +02:00
Thomas Fitzsimmons 8c7f642286 ggml : change f16 load and store macro arguments 2023-01-05 23:53:00 +02:00
Georgi Gerganov 0a0cfa7985
ggml : add void to argument-less functions 2023-01-05 21:40:38 +02:00
Georgi Gerganov d51c5eb906
ggml : define MIN / MAX only if not defined (minor) 2023-01-05 21:16:52 +02:00
Thomas Fitzsimmons 424c410c42 ggml : improve f16 acceleration for POWER9 ppc64le 2022-12-31 10:02:19 +02:00
Georgi Gerganov 4e0b2069e7
ggml : barrier refactor + static functions 2022-12-28 19:00:53 +02:00
Georgi Gerganov ac521a566e
ggml : simplify the SIMD code (#324) 
* ggml : simplify the SIMD code

* ggml : generic reduce for all register sizes + comments
 2022-12-24 10:22:28 +02:00
Georgi Gerganov 7282e2109e
ggml : use vaddvq_f32 for slightly more efficient reduce 2022-12-23 13:48:19 +02:00
Thomas Fitzsimmons 466ceebb78 ggml : add f16 acceleration for POWER9 ppc64le 2022-12-23 13:23:58 +02:00
Andy Maloney 493d94130d
ggml : make consts static (#317) 
These shouldn't be able to be referenced outside the compilation unit.
 2022-12-23 11:05:27 +02:00
Andy Maloney fa463313ad
minor : small code cleanups (#302) 
* Small code cleanups

- fix indentation
- remove extra semicolons
- remove extra break after returns in case statements
- remove unnecessary call to .data() on string
- use empty() instead of checking size()
- no need to check for nullptr before free
- remove unnecessary initialization of string to ""

* minor : switch case always break

Co-authored-by: Georgi Gerganov <ggerganov@gmail.com>
 2022-12-22 17:06:19 +02:00
Kevin Brothaler e1432dd91a Check for both __ARM_NEON and __ARM_FEATURE_FMA so that the project can be compiled for armv7a. 
Android armeabi-v7a's NEON support doesn't support FMA unless configured with `-mfpu=neon-fp-armv8`, which would need runtime checks.
* Also removed ABI filter from Android project.
 2022-12-22 16:47:54 +02:00
katsu560 419b8a6402 Add AVX,AVX2 support for ggml_vec_scale_f32 2022-12-17 19:40:10 +02:00
Georgi Gerganov a7047b2a28
ggml : implement ggml_compute_forward_dup_f16() special cases 2022-12-16 21:50:41 +02:00
Georgi Gerganov 0f11759406
ggml : make more compatible with c99 (#262) 2022-12-16 18:00:12 +02:00
Georgi Gerganov f66ac6dc4f
ggml : fix indentation 2022-12-13 23:09:21 +02:00
Georgi Gerganov 9955fa4ed7
ggml : make compatible with c99 (#262) 2022-12-13 23:07:49 +02:00
Roland Rabien e70d47baab
Remove C++20 requirement (#257) 
* Remove C++20 requirement

* Roll back C features not supported in VS2017
 2022-12-11 20:03:07 +02:00
Georgi Gerganov 3b1aacbe6d talk : talk with AI in the terminal 2022-12-10 16:51:58 +02:00
Georgi Gerganov 50a061b313
ggml : add alternative cblas_sgemm call 2022-12-08 23:48:04 +02:00
Al Hoang 04a16bbf11 fix compilation on haiku 2022-12-08 09:20:57 +02:00
Georgi Gerganov b6597539f9
ggml : fix typo in previous commit 2022-12-06 22:12:57 +02:00
Georgi Gerganov 9a4b7a916e
ggml : use macros to inline FP16 <-> FP32 conversions 2022-12-06 22:09:26 +02:00
Georgi Gerganov f8ec718b76
ggml : add F16C CPU flag check 2022-12-06 21:56:56 +02:00
katsu560 35b40a93b9 add fp16/fp32 convert intrinsics 2022-12-06 21:44:24 +02:00
Georgi Gerganov 061fc81bd6
ggml : remove inline specifier from fp16 <-> fp32 converters 2022-12-01 22:15:12 +02:00
Georgi Gerganov 388e9f79ad
ggml : fix the fix 2022-11-23 22:40:06 +02:00
Georgi Gerganov 35cd29ce1f
ggml : fix cross-compile Linux -> Window with mingw (#168) 2022-11-23 22:28:41 +02:00
katsu560 804f36aa2c ggml: change inline ggml_fp16_to_fp32, ggml_fp16_t ggml_fp32_to_fp16 2022-11-23 22:16:33 +02:00
katsu560 83456076f0 add AVX support 2022-11-23 22:16:33 +02:00
Georgi Gerganov 2065572a11 ggml : fix Windows build 2022-11-20 22:47:03 +02:00
boolemancer 0bfe728b84 Fix the Windows pthread_create shim 
The current implementation doesn't actually set the out parameter,
and it returns 0 on failure instead of on success.
 2022-11-08 15:02:32 +02:00
Georgi Gerganov 75171c2b79
ggml : multi-thread the ggml_add operator 2022-11-03 20:53:44 +02:00
Georgi Gerganov 137321915f
ggml : fix the check for NEON support (#7) 
Was using the wrong preprocessor macro
 2022-11-02 17:52:24 +02:00