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SYCL Turboquant implementation attempt #144

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SYCL Turboquant implementation attempt #144

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f10125a
fix: sycl kernel
cclecle Apr 22, 2026
526a35c
Merge branch 'TheTom:feature/turboquant-kv-cache' into feature/turboq…
cclecle May 13, 2026
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9 changes: 8 additions & 1 deletion ggml/src/ggml-sycl/ggml-sycl.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -4836,9 +4836,16 @@ static bool ggml_backend_sycl_device_supports_op(ggml_backend_dev_t dev, const g

case GGML_OP_SET_ROWS:
{
// Turbo types require head_dim (ne[0]) divisible by their block size (128)
if ((op->type == GGML_TYPE_TURBO3_0 || op->type == GGML_TYPE_TURBO2_0 ||
op->type == GGML_TYPE_TURBO4_0) && op->src[0]->ne[0] % 128 != 0) {
return false;
}
return ((op->type == GGML_TYPE_F32 || op->type == GGML_TYPE_F16 || op->type == GGML_TYPE_BF16 ||
op->type == GGML_TYPE_Q8_0 || op->type == GGML_TYPE_Q5_1 || op->type == GGML_TYPE_Q5_0 ||
op->type == GGML_TYPE_Q4_1 || op->type == GGML_TYPE_Q4_0 || op->type == GGML_TYPE_IQ4_NL) &&
op->type == GGML_TYPE_Q4_1 || op->type == GGML_TYPE_Q4_0 || op->type == GGML_TYPE_IQ4_NL ||
op->type == GGML_TYPE_TURBO3_0 || op->type == GGML_TYPE_TURBO2_0 || op->type == GGML_TYPE_TURBO4_0) &&
op->src[0]->type == GGML_TYPE_F32 &&
(op->src[1]->type == GGML_TYPE_I64 || op->src[1]->type == GGML_TYPE_I32));
}
break;
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