Code

llama : add Mixtral support#4406

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ggerganov merged 47 commits intomasterggerganov/llama.cpp:masterfrom mixtralggerganov/llama.cpp:mixtralCopy head branch name to clipboardDec 13, 2023

+2,369-394

Commits

Commits on Dec 9, 2023

• convert : support Mixtral as LLAMA arch

  ggerganov

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  dff8cbe

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• convert : fix n_ff typo

  ggerganov

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• llama : model loading

  ggerganov

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• ggml : sync latest ggml_mul_mat_id

  ggerganov

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• llama : update graph to support MoE

  ggerganov

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• llama : fix cur -> cur_expert

  ggerganov

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• llama : first working version

  ggerganov

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• llama : fix expert weighting in the FFN

  ggerganov

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• ggml : ggml_get_rows support 2D indexing [n_tokens, n_experts] (cpu only)

  ggerganov

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• ggml : add n_as argument to ggml_mul_mat_id

  slaren

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• ggml : fix ggml_get_rows to take into account ne02 / ne11

  ggerganov

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• metal : add more general support for ggml_get_rows + tests

  ggerganov

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• llama : add basic support for offloading moe with CUDA

  slaren

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• metal : add/mul/div use general kernel when src1 not cont

  ggerganov

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• metal : reduce the kernel launches for ggml_mul_mat_id

  ggerganov

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• ggml : get_rows : support non-contiguos tensors with gaps, generalize up to 3D

  slaren

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• ggml : update get_rows f16 and q

  slaren

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• cuda : support non-contiguous src1 in get_rows

  slaren

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• llama : offload missing ffn_moe_silu

  slaren

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Commits on Dec 10, 2023

• metal : fix ggml_get_rows to work with non-cont src1

  ggerganov

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• metal : add indirect mat-vec kernels for all quantization types

  ggerganov

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• llama : do not quantize expert gating tensors

  ggerganov

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• llama : add n_expert and n_expert_used to hparams + change quants

  ggerganov

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• test-backend-ops : add moe test

  slaren

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• cuda : fix get_rows when ncols is odd

  slaren

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• convert : determine n_ctx correctly

  ggerganov

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• metal : fix ggml_mul_mat_id for F32

  ggerganov

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• test-backend-ops : make experts more evenly probable (test_moe)

  ggerganov

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• test-backend-ops : cleanup, add moe test for batches

  slaren

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• test-backend-ops : add cpy from f32 -> all types test

  slaren

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Commits on Dec 11, 2023

• test-backend-ops : fix dequantize block offset

  slaren

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• llama : fix hard-coded number of experts

  ggerganov

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• test-backend-ops : simplify and disable slow tests to avoid CI timeout

  slaren

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• test-backend-ops : disable MOE test with thread sanitizer

  slaren

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• cuda : fix mul_mat_id with multi gpu

  slaren

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• convert : use 1e6 rope_freq_base for mixtral

  slaren

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• convert : fix style

  slaren

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Commits on Dec 12, 2023

• convert : support safetensors format

  ggerganov

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• gguf-py : bump version

  slaren

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• metal : add cpy f16 -> f32 kernel

  ggerganov

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• metal : fix binary ops for ne10 % 4 != 0

  ggerganov

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• test-backend-ops : add one more sum_rows test

  ggerganov

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• ggml : do not use BLAS with ggml_mul_mat_id

  ggerganov

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• convert-hf : support for mixtral-instruct (#4428)

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  Mrkvak

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Commits on Dec 13, 2023

• metal : fix soft_max kernels

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  ggerganov

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• metal : limit kernels to not use more than the allowed threads

  ggerganov

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• metal : switch to execution barriers + fix one of the barriers

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