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cuda: Q1_0 initial backend (#21629)

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* [cuda] initial Q1_0 backend

* remove unused code, fix AMD MMA guard

* attempt to support dp4a

* Apply suggestions from code review

Co-authored-by: Johannes Gäßler <johannesg@5d6.de>

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Co-authored-by: Johannes Gäßler <johannesg@5d6.de>
This commit is contained in:
Pasha Khosravi
2026-04-15 18:38:38 +02:00
committed by GitHub
co-authored by Johannes Gäßler
parent 20d3bc2cc8
commit 7e72b38bc1
11 changed files with 204 additions and 0 deletions
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ggml/src/ggml-cuda/common.cuh
+7
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@@ -924,6 +924,13 @@ struct ggml_cuda_type_traits<GGML_TYPE_F16> {
static constexpr int qr = 1;
};
template<>
struct ggml_cuda_type_traits<GGML_TYPE_Q1_0> {
static constexpr int qk = QK1_0;
static constexpr int qr = QR1_0;
static constexpr int qi = QI1_0;
};
template<>
struct ggml_cuda_type_traits<GGML_TYPE_Q4_0> {
static constexpr int qk = QK4_0;