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ollama/llama/patches/0021-add-model-quantization...

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From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Patrick Devine <patrick@infrahq.com>
Date: Fri, 14 Mar 2025 16:33:23 -0700
Subject: [PATCH] add model quantizations
- gemma3
- mistral3
---
src/llama-arch.cpp | 36 ++++++++++++++++++++++++++++++++++++
src/llama-arch.h | 2 ++
src/llama-model.cpp | 10 ++++++++++
src/llama-quant.cpp | 4 ++++
4 files changed, 52 insertions(+)
diff --git a/src/llama-arch.cpp b/src/llama-arch.cpp
index b6f20286..13a0a988 100644
--- a/src/llama-arch.cpp
+++ b/src/llama-arch.cpp
@@ -37,6 +37,7 @@ static const std::map<llm_arch, const char *> LLM_ARCH_NAMES = {
{ LLM_ARCH_MINICPM3, "minicpm3" },
{ LLM_ARCH_GEMMA, "gemma" },
{ LLM_ARCH_GEMMA2, "gemma2" },
+ { LLM_ARCH_GEMMA3, "gemma3" },
{ LLM_ARCH_STARCODER2, "starcoder2" },
{ LLM_ARCH_MAMBA, "mamba" },
{ LLM_ARCH_XVERSE, "xverse" },
@@ -64,6 +65,7 @@ static const std::map<llm_arch, const char *> LLM_ARCH_NAMES = {
{ LLM_ARCH_CHAMELEON, "chameleon" },
{ LLM_ARCH_SOLAR, "solar" },
{ LLM_ARCH_WAVTOKENIZER_DEC, "wavtokenizer-dec" },
+ { LLM_ARCH_MISTRAL3, "mistral3" },
{ LLM_ARCH_UNKNOWN, "(unknown)" },
};
@@ -804,6 +806,24 @@ static const std::map<llm_arch, std::map<llm_tensor, const char *>> LLM_TENSOR_N
{ LLM_TENSOR_FFN_POST_NORM, "blk.%d.post_ffw_norm" },
},
},
+ {
+ LLM_ARCH_GEMMA3,
+ {
+ { LLM_TENSOR_TOKEN_EMBD, "token_embd" },
+ { LLM_TENSOR_OUTPUT_NORM, "output_norm" },
+ { LLM_TENSOR_ATTN_NORM, "blk.%d.attn_norm" },
+ { LLM_TENSOR_ATTN_Q, "blk.%d.attn_q" },
+ { LLM_TENSOR_ATTN_K, "blk.%d.attn_k" },
+ { LLM_TENSOR_ATTN_V, "blk.%d.attn_v" },
+ { LLM_TENSOR_ATTN_OUT, "blk.%d.attn_output" },
+ { LLM_TENSOR_ATTN_POST_NORM, "blk.%d.post_attention_norm" },
+ { LLM_TENSOR_FFN_NORM, "blk.%d.ffn_norm" },
+ { LLM_TENSOR_FFN_GATE, "blk.%d.ffn_gate" },
+ { LLM_TENSOR_FFN_DOWN, "blk.%d.ffn_down" },
+ { LLM_TENSOR_FFN_UP, "blk.%d.ffn_up" },
+ { LLM_TENSOR_FFN_POST_NORM, "blk.%d.post_ffw_norm" },
+ },
+ },
{
LLM_ARCH_STARCODER2,
{
@@ -1352,6 +1372,22 @@ static const std::map<llm_arch, std::map<llm_tensor, const char *>> LLM_TENSOR_N
{ LLM_TENSOR_POS_NET_ATTN_OUT, "posnet.%d.attn_output" },
},
},
+ {
+ LLM_ARCH_MISTRAL3,
+ {
+ { LLM_TENSOR_TOKEN_EMBD, "token_embd" },
+ { LLM_TENSOR_OUTPUT_NORM, "output_norm" },
+ { LLM_TENSOR_ATTN_NORM, "blk.%d.attn_norm" },
+ { LLM_TENSOR_ATTN_Q, "blk.%d.attn_q" },
+ { LLM_TENSOR_ATTN_K, "blk.%d.attn_k" },
+ { LLM_TENSOR_ATTN_V, "blk.%d.attn_v" },
+ { LLM_TENSOR_ATTN_OUT, "blk.%d.attn_output" },
+ { LLM_TENSOR_FFN_NORM, "blk.%d.ffn_norm" },
+ { LLM_TENSOR_FFN_GATE, "blk.%d.ffn_gate" },
+ { LLM_TENSOR_FFN_UP, "blk.%d.ffn_up" },
+ { LLM_TENSOR_FFN_DOWN, "blk.%d.ffn_down" },
+ }
+ },
{
LLM_ARCH_UNKNOWN,
{
diff --git a/src/llama-arch.h b/src/llama-arch.h
index ec742224..8476ae0a 100644
--- a/src/llama-arch.h
+++ b/src/llama-arch.h
@@ -41,6 +41,7 @@ enum llm_arch {
LLM_ARCH_MINICPM3,
LLM_ARCH_GEMMA,
LLM_ARCH_GEMMA2,
+ LLM_ARCH_GEMMA3,
LLM_ARCH_STARCODER2,
LLM_ARCH_MAMBA,
LLM_ARCH_XVERSE,
@@ -68,6 +69,7 @@ enum llm_arch {
LLM_ARCH_CHAMELEON,
LLM_ARCH_SOLAR,
LLM_ARCH_WAVTOKENIZER_DEC,
+ LLM_ARCH_MISTRAL3,
LLM_ARCH_UNKNOWN,
};
diff --git a/src/llama-model.cpp b/src/llama-model.cpp
index ab1a07d1..db4f2685 100644
--- a/src/llama-model.cpp
+++ b/src/llama-model.cpp
@@ -878,6 +878,9 @@ void llama_model::load_hparams(llama_model_loader & ml) {
default: type = LLM_TYPE_UNKNOWN;
}
} break;
+ case LLM_ARCH_GEMMA3:
+ {
+ } break;
case LLM_ARCH_STARCODER2:
{
ml.get_key(LLM_KV_ATTENTION_LAYERNORM_EPS, hparams.f_norm_eps);
@@ -1274,6 +1277,7 @@ void llama_model::load_hparams(llama_model_loader & ml) {
ml.get_key(LLM_KV_ATTENTION_GROUPNORM_GROUPS, hparams.n_norm_groups);
ml.get_key(LLM_KV_ATTENTION_CAUSAL, hparams.causal_attn);
} break;
+ case LLM_ARCH_MISTRAL3: break;
default: throw std::runtime_error("unsupported model architecture");
}
@@ -2537,6 +2541,9 @@ bool llama_model::load_tensors(llama_model_loader & ml) {
layer.ffn_post_norm = create_tensor(tn(LLM_TENSOR_FFN_POST_NORM, "weight", i), {n_embd}, 0);
}
} break;
+ case LLM_ARCH_GEMMA3:
+ {
+ } break;
case LLM_ARCH_STARCODER2:
{
tok_embd = create_tensor(tn(LLM_TENSOR_TOKEN_EMBD, "weight"), {n_embd, n_vocab}, 0);
@@ -3531,6 +3538,7 @@ bool llama_model::load_tensors(llama_model_loader & ml) {
output = create_tensor(tn(LLM_TENSOR_OUTPUT, "weight"), {hparams.convnext.n_embd, n_embd}, 0);
output_b = create_tensor(tn(LLM_TENSOR_OUTPUT, "bias"), {n_embd}, 0);
} break;
+ case LLM_ARCH_MISTRAL3: break;
default:
throw std::runtime_error("unknown architecture");
}
@@ -4009,6 +4017,7 @@ enum llama_rope_type llama_model_rope_type(const struct llama_model * model) {
case LLM_ARCH_GRANITE_MOE:
case LLM_ARCH_CHAMELEON:
case LLM_ARCH_SOLAR:
+ case LLM_ARCH_MISTRAL3:
return LLAMA_ROPE_TYPE_NORM;
// the pairs of head values are offset by n_rot/2
@@ -4029,6 +4038,7 @@ enum llama_rope_type llama_model_rope_type(const struct llama_model * model) {
case LLM_ARCH_PHIMOE:
case LLM_ARCH_GEMMA:
case LLM_ARCH_GEMMA2:
+ case LLM_ARCH_GEMMA3:
case LLM_ARCH_STARCODER2:
case LLM_ARCH_OPENELM:
case LLM_ARCH_GPTNEOX:
diff --git a/src/llama-quant.cpp b/src/llama-quant.cpp
index 6eb1da08..ebcbafa1 100644
--- a/src/llama-quant.cpp
+++ b/src/llama-quant.cpp
@@ -737,6 +737,10 @@ static void llama_model_quantize_impl(const std::string & fname_inp, const std::
// This used to be a regex, but <regex> has an extreme cost to compile times.
bool quantize = name.rfind("weight") == name.size() - 6; // ends with 'weight'?
+ // don't quantize vision stuff
+ quantize &= name.find("v.") == std::string::npos;
+ quantize &= name.find("mm.") == std::string::npos;
+
// quantize only 2D and 3D tensors (experts)
quantize &= (ggml_n_dims(tensor) >= 2);
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