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| author | Kawrakow <iwankawrakow@gmail.com> | 2025-03-18 15:40:47 +0100 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2025-03-18 15:40:47 +0100 |
| commit | 68a5b60408b1085d2b2ed5de75e004ee23f8ddb9 (patch) | |
| tree | cecd9be0307e484346f4bd65ebe5ff4d34afef9c /ggml/src/ggml-cuda.cu | |
| parent | f4ebf13b6a63ac1367bc392e24566d71c0b4c5b9 (diff) | |
Make Q8_0 KV cache work with mla=2,fa on CUDA (#264)
Co-authored-by: Iwan Kawrakow <iwan.kawrakow@gmail.com>
Diffstat (limited to 'ggml/src/ggml-cuda.cu')
| -rw-r--r-- | ggml/src/ggml-cuda.cu | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/ggml/src/ggml-cuda.cu b/ggml/src/ggml-cuda.cu index 01f98594..453bde0c 100644 --- a/ggml/src/ggml-cuda.cu +++ b/ggml/src/ggml-cuda.cu @@ -3395,6 +3395,11 @@ GGML_CALL static bool ggml_backend_cuda_supports_op(ggml_backend_t backend, cons if (op->op == GGML_OP_MOE_FUSED_UP_GATE && a->type != op->src[1]->type) { return false; } + //================================================================== + //if (ggml_is_quantized(a->type) && ggml_is_quantized(b->type)) { + // return false; + //} + //================================================================== if (b->type == GGML_TYPE_F16 && a->type != GGML_TYPE_F16 && !ggml_is_quantized(a->type)) { return false; } @@ -3496,6 +3501,9 @@ GGML_CALL static bool ggml_backend_cuda_supports_op(ggml_backend_t backend, cons if (src0_type == GGML_TYPE_F16 && src1_type == GGML_TYPE_F32) { return true; } + if (ggml_is_quantized(src0_type) && (src1_type == GGML_TYPE_F16 || src1_type == GGML_TYPE_F32)) { + return true; + } if (ggml_is_contiguous(op->src[0]) && ggml_are_same_shape(op->src[0], op->src[1])) { if (src1_type == GGML_TYPE_F16 || src1_type == GGML_TYPE_BF16 || src1_type == GGML_TYPE_F32) { return true; |