ikawrakow/ik_llama.cpp
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Adding iq4_xs_r4

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This is a 1st working version on Zen4.
We get PP-512(LLaMA-3.1-8B) = 226 t/s, so 16% slower
than iq4_nl_x4.
This commit is contained in:
Iwan Kawrakow
2024-12-04 09:16:45 +02:00
parent f1f4eb988f
commit c43e747c7c
10 changed files with 255 additions and 4 deletions
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include/llama.h
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@@ -184,6 +184,7 @@ extern "C" {
LLAMA_FTYPE_MOSTLY_Q8_0_R4 = 207, // except 1d tensors
LLAMA_FTYPE_MOSTLY_Q5_0_R4 = 208, // except 1d tensors
LLAMA_FTYPE_MOSTLY_IQ4_NL_X4 = 225, // except 1d tensors
LLAMA_FTYPE_MOSTLY_IQ4_XS_R4 = 230, // except 1d tensors
LLAMA_FTYPE_MOSTLY_Q6_0_R4 = 235, // except 1d tensors
LLAMA_FTYPE_GUESSED = 1024, // not specified in the model file