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| author | Kawrakow <iwankawrakow@gmail.com> | 2025-02-06 14:08:52 +0200 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2025-02-06 14:08:52 +0200 |
| commit | 7f61b3068e18728e5e7e2b95546ff03dd2fd41ac (patch) | |
| tree | f175a942a6ebd2d2d8b08c46fa71d9f6fbad50e7 /examples/quantize/quantize.cpp | |
| parent | a6f9f2ec9af92b5a13f035db054aac2fd2efaee7 (diff) | |
IQ1_M_R4: better 1.75 bpw quants (#187)
* iq1_m_r4: basics (quantize/dequantize)
* iq1_m_r4: Zen4 gemm
* iq1_m_r4: neon gemm
* iq1_m_r4: switch to q8_0_x4 also on AVX2/Zen4
With the deltas being per group of 8, we cannot make use
of the q8 sums stored in q8_1, so we get a tiny gain by
using q8_0_x4.
* iq1_m_r4: rename mul_mat_iq1_m_r4_q8_1 to mul_mat_iq1_m_r4_q8_0
---------
Co-authored-by: Iwan Kawrakow <iwan.kawrakow@gmail.com>
Diffstat (limited to 'examples/quantize/quantize.cpp')
| -rw-r--r-- | examples/quantize/quantize.cpp | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/examples/quantize/quantize.cpp b/examples/quantize/quantize.cpp index 1c847e6b..7bdd8597 100644 --- a/examples/quantize/quantize.cpp +++ b/examples/quantize/quantize.cpp @@ -30,6 +30,7 @@ static const std::vector<struct quant_option> QUANT_OPTIONS = { { "IQ2_M_R4", LLAMA_FTYPE_MOSTLY_IQ2_M_R4, " 2.7 bpw quantization", }, { "IQ1_S", LLAMA_FTYPE_MOSTLY_IQ1_S, " 1.56 bpw quantization", }, { "IQ1_S_R4", LLAMA_FTYPE_MOSTLY_IQ1_S_R4, " 1.5 bpw quantization", }, + { "IQ1_M_R4", LLAMA_FTYPE_MOSTLY_IQ1_M_R4, " 1.75 bpw quantization", }, { "IQ1_M", LLAMA_FTYPE_MOSTLY_IQ1_M, " 1.75 bpw quantization", }, { "IQ1_BN", LLAMA_FTYPE_MOSTLY_IQ1_BN, " 1.62 bpw quantization (Bitnet)", }, { "IQ2_BN", LLAMA_FTYPE_MOSTLY_IQ2_BN, " 2.00 bpw quantization (Bitnet)", }, @@ -512,6 +513,7 @@ int main(int argc, char ** argv) { params.ftype == LLAMA_FTYPE_MOSTLY_Q2_K_S || params.ftype == LLAMA_FTYPE_MOSTLY_IQ2_XS_R4 || params.ftype == LLAMA_FTYPE_MOSTLY_IQ1_S || params.ftype == LLAMA_FTYPE_MOSTLY_IQ1_S_R4 || + params.ftype == LLAMA_FTYPE_MOSTLY_IQ1_M_R4 || params.ftype == LLAMA_FTYPE_MOSTLY_IQ1_M)) { fprintf(stderr, "\n==========================================================================================================\n"); fprintf(stderr, "Please do not use IQ1_S, IQ1_M, IQ2_S, IQ2_XXS, IQ2_XS or Q2_K_S quantization without an importance matrix\n"); |