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Fixed dmmv dequant for k<= GGML_SYCL_DMMV_X

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OuadiElfarouki 2024-09-02 14:06:58 +01:00
parent b60074f1c2
commit 3ba9d04c2a
1 changed files with 2 additions and 0 deletions
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2
ggml/src/ggml-sycl/dmmv.cpp
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@ -47,6 +47,7 @@ static void dequantize_mul_mat_vec(const void * __restrict__ vx, const dfloat *
for (int i = 0; i < ncols; i += iter_stride) {
const int col = i + vals_per_iter*tid;
if (col >= ncols) break;
const int ib = (row*ncols + col)/qk; // x block index
const int iqs = (col%qk)/qr; // x quant index
const int iybs = col - col%qk; // y block start index
@ -54,6 +55,7 @@ static void dequantize_mul_mat_vec(const void * __restrict__ vx, const dfloat *
// processing >2 values per i iter is faster for fast GPUs
#pragma unroll
for (int j = 0; j < vals_per_iter; j += 2) {
if (col + j >= ncols) break;
// process 2 vals per j iter
// dequantize