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ggml : add epsilon as a parameter for group_norm (#8818)

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Signed-off-by: Molly Sophia <mollysophia379@gmail.com>
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Molly Sophia 2024-08-06 15:26:46 +08:00 • committed by GitHub
parent cdd1889de6
commit 2d5dd7bb3f
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7 changed files with 38 additions and 24 deletions
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9
ggml/src/ggml-sycl/norm.cpp
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@ -225,9 +225,8 @@ static void norm_f32_sycl(const float* x, float* dst, const int ncols,
}
static void group_norm_f32_sycl(const float* x, float* dst,
const int num_groups, const int group_size,
const int num_groups, const float eps, const int group_size,
const int ne_elements, queue_ptr stream, int device) {
static const float eps = 1e-6f;
if (group_size < 1024) {
const sycl::range<3> block_dims(1, 1, WARP_SIZE);
stream->submit([&](sycl::handler& cgh) {
@ -343,8 +342,12 @@ void ggml_sycl_op_group_norm(ggml_backend_sycl_context& ctx, const ggml_tensor*
GGML_ASSERT(dst->type == GGML_TYPE_F32);
int num_groups = dst->op_params[0];
float eps;
memcpy(&eps, dst->op_params + 1, sizeof(float));
int group_size = src0->ne[0] * src0->ne[1] * ((src0->ne[2] + num_groups - 1) / num_groups);
group_norm_f32_sycl(src0_dd, dst_dd, num_groups, group_size, src0->ne[0] * src0->ne[1] * src0->ne[2], main_stream, ctx.device);
group_norm_f32_sycl(src0_dd, dst_dd, num_groups, eps, group_size, src0->ne[0] * src0->ne[1] * src0->ne[2], main_stream, ctx.device);
(void)src1;
(void)dst;