// wk shape [n_embd, n_embd, 1, 1]
// Qcur shape [n_embd/n_head, n_head, N, 1]
// Kcur shape [n_embd/n_head, n_head, N, 1]
- struct ggml_tensor * Qcur = ggml_rope(ctx0, ggml_reshape_3d(ctx0, ggml_mul_mat(ctx0, model->layers[il].wq, cur), n_embd/n_head, n_head, N), KQ_pos, n_rot, 0, 0);
- struct ggml_tensor * Kcur = ggml_rope(ctx0, ggml_reshape_3d(ctx0, ggml_mul_mat(ctx0, model->layers[il].wk, cur), n_embd/n_head, n_head, N), KQ_pos, n_rot, 0, 0);
+ struct ggml_tensor * Qcur = ggml_rope(ctx0, ggml_reshape_3d(ctx0, ggml_mul_mat(ctx0, model->layers[il].wq, cur), n_embd/n_head, n_head, N), KQ_pos, n_rot, 0);
+ struct ggml_tensor * Kcur = ggml_rope(ctx0, ggml_reshape_3d(ctx0, ggml_mul_mat(ctx0, model->layers[il].wk, cur), n_embd/n_head, n_head, N), KQ_pos, n_rot, 0);
// store key and value to memory
{
// wk shape [n_embd, n_embd, 1, 1]
// Qcur shape [n_embd/n_head, n_head, N, n_batch]
// Kcur shape [n_embd/n_head, n_head, N, n_batch]
- struct ggml_tensor * Qcur = ggml_rope(ctx0, ggml_reshape_4d(ctx0, ggml_mul_mat(ctx0, model->layers[il].wq, cur), n_embd/n_head, n_head, N, n_batch), KQ_pos, n_rot, 0, 0);
- struct ggml_tensor * Kcur = ggml_rope(ctx0, ggml_reshape_4d(ctx0, ggml_mul_mat(ctx0, model->layers[il].wk, cur), n_embd/n_head, n_head, N, n_batch), KQ_pos, n_rot, 0, 0);
+ struct ggml_tensor * Qcur = ggml_rope(ctx0, ggml_reshape_4d(ctx0, ggml_mul_mat(ctx0, model->layers[il].wq, cur), n_embd/n_head, n_head, N, n_batch), KQ_pos, n_rot, 0);
+ struct ggml_tensor * Kcur = ggml_rope(ctx0, ggml_reshape_4d(ctx0, ggml_mul_mat(ctx0, model->layers[il].wk, cur), n_embd/n_head, n_head, N, n_batch), KQ_pos, n_rot, 0);
assert_shape_4d(Qcur, n_embd/n_head, n_head, N, n_batch);
assert_shape_4d(Kcur, n_embd/n_head, n_head, N, n_batch);
model->layers[il].wqb,
cur)),
n_embd/n_head, n_head, N),
- KQ_pos, n_rot, 0, 0);
+ KQ_pos, n_rot, 0);
struct ggml_tensor * Kcur = ggml_rope(ctx0,
ggml_reshape_3d(ctx0,
ggml_mul_mat(ctx0,
model->layers[il].wkb,
cur)),
n_embd/n_head, n_head, N),
- KQ_pos, n_rot, 0, 0);
+ KQ_pos, n_rot, 0);
// store key and value to memory
{
rope_scaling_type: gguf.RopeScalingType | None = None
f_rope_freq_base: float | None = None
f_rope_scale: float | None = None
- n_orig_ctx: int | None = None
+ n_ctx_orig: int | None = None
rope_finetuned: bool | None = None
ftype: GGMLFileType | None = None
with open(config_path) as f:
config = json.load(f)
- rope_scaling_type = f_rope_scale = n_orig_ctx = rope_finetuned = None
+ rope_scaling_type = f_rope_scale = n_ctx_orig = rope_finetuned = None
rope_scaling = config.get("rope_scaling")
if rope_scaling is not None and (typ := rope_scaling.get("type")):
rope_scaling_type = gguf.RopeScalingType.LINEAR
elif typ == "yarn":
rope_scaling_type = gguf.RopeScalingType.YARN
- n_orig_ctx = rope_scaling['original_max_position_embeddings']
+ n_ctx_orig = rope_scaling['original_max_position_embeddings']
rope_finetuned = rope_scaling['finetuned']
else:
raise NotImplementedError(f'Unknown rope scaling type: {typ}')
f_rope_freq_base = config.get("rope_theta"),
rope_scaling_type = rope_scaling_type,
f_rope_scale = f_rope_scale,
- n_orig_ctx = n_orig_ctx,
+ n_ctx_orig = n_ctx_orig,
rope_finetuned = rope_finetuned,
)
self.gguf.add_rope_scaling_type(params.rope_scaling_type)
self.gguf.add_rope_scaling_factor(params.f_rope_scale)
- if params.n_orig_ctx is not None:
- self.gguf.add_rope_scaling_orig_ctx_len(params.n_orig_ctx)
+ if params.n_ctx_orig is not None:
+ self.gguf.add_rope_scaling_orig_ctx_len(params.n_ctx_orig)
if params.rope_finetuned is not None:
self.gguf.add_rope_scaling_finetuned(params.rope_finetuned)
const int rope_mode = 0;
return ggml_rope_ext(ctx,
- t, KQ_pos, nullptr, n_rot, rope_mode, n_ctx, 0,
+ t, KQ_pos, nullptr, n_rot, rope_mode, n_ctx,
rope_freq_base, rope_freq_scale, 0.0f, 1.0f, 0.0f, 0.0f
);
};
const int rope_mode = 0;
return ggml_rope_ext(
- ctx, t, KQ_pos, nullptr, n_rot, rope_mode, n_ctx, 0, rope_freq_base, rope_freq_scale, 0.0f, 1.0f, 0.0f, 0.0f
+ ctx, t, KQ_pos, nullptr, n_rot, rope_mode, n_ctx, rope_freq_base, rope_freq_scale, 0.0f, 1.0f, 0.0f, 0.0f
);
};
#include "rope.cuh"
struct rope_corr_dims {
- float v[4];
+ float v[2];
};
static __device__ float rope_yarn_ramp(const float low, const float high, const int i0) {
// MIT licensed. Copyright (c) 2023 Jeffrey Quesnelle and Bowen Peng.
static __device__ void rope_yarn(
float theta_extrap, float freq_scale, rope_corr_dims corr_dims, int64_t i0, float ext_factor, float mscale,
- float * cos_theta, float * sin_theta
-) {
+ float * cos_theta, float * sin_theta) {
// Get n-d rotational scaling corrected for extrapolation
float theta_interp = freq_scale * theta_extrap;
float theta = theta_interp;
*sin_theta = sinf(theta) * mscale;
}
-// rope == RoPE == rotary positional embedding
-template<typename T, bool has_pos>
-static __global__ void rope(
- const T * x, T * dst, int ncols, const int32_t * pos, float freq_scale, int p_delta_rows, float freq_base,
- float ext_factor, float attn_factor, rope_corr_dims corr_dims
-) {
- const int col = 2*(blockDim.y*blockIdx.y + threadIdx.y);
+template<typename T, bool has_ff>
+static __global__ void rope_norm(
+ const T * x, T * dst, int ne0, int n_dims, const int32_t * pos, float freq_scale, int p_delta_rows,
+ float ext_factor, float attn_factor, rope_corr_dims corr_dims, float theta_scale, const float * freq_factors) {
+ const int i0 = 2*(blockDim.y*blockIdx.y + threadIdx.y);
- if (col >= ncols) {
+ if (i0 >= ne0) {
return;
}
const int row = blockDim.x*blockIdx.x + threadIdx.x;
- const int i = row*ncols + col;
+
+ if (i0 >= n_dims) {
+ const int i = row*ne0 + i0;
+
+ dst[i + 0] = x[i + 0];
+ dst[i + 1] = x[i + 1];
+
+ return;
+ }
+
+ const int i = row*ne0 + i0;
const int i2 = row/p_delta_rows;
- const int p = has_pos ? pos[i2] : 0;
- const float theta_base = p*powf(freq_base, -float(col)/ncols);
+ const float theta_base = pos[i2]*powf(theta_scale, i0/2.0f);
+
+ const float freq_factor = has_ff ? freq_factors[i0/2] : 1.0f;
- float cos_theta, sin_theta;
- rope_yarn(theta_base, freq_scale, corr_dims, col, ext_factor, attn_factor, &cos_theta, &sin_theta);
+ float cos_theta;
+ float sin_theta;
+
+ rope_yarn(theta_base/freq_factor, freq_scale, corr_dims, i0, ext_factor, attn_factor, &cos_theta, &sin_theta);
const float x0 = x[i + 0];
const float x1 = x[i + 1];
dst[i + 1] = x0*sin_theta + x1*cos_theta;
}
-template<typename T, bool has_pos, bool has_freq_facs>
+template<typename T, bool has_ff>
static __global__ void rope_neox(
- const T * x, T * dst, int ncols, int n_dims, const int32_t * pos, float freq_scale, int p_delta_rows,
- float ext_factor, float attn_factor, rope_corr_dims corr_dims, float theta_scale, const float * freq_factors
-) {
- const int col = 2*(blockDim.y*blockIdx.y + threadIdx.y);
+ const T * x, T * dst, int ne0, int n_dims, const int32_t * pos, float freq_scale, int p_delta_rows,
+ float ext_factor, float attn_factor, rope_corr_dims corr_dims, float theta_scale, const float * freq_factors) {
+ const int i0 = 2*(blockDim.y*blockIdx.y + threadIdx.y);
- if (col >= ncols) {
+ if (i0 >= ne0) {
return;
}
const int row = blockDim.x*blockIdx.x + threadIdx.x;
- const int ib = col / n_dims;
- const int ic = col % n_dims;
- if (ib > 0) {
- const int i = row*ncols + ib*n_dims + ic;
+ if (i0 >= n_dims) {
+ const int i = row*ne0 + i0;
dst[i + 0] = x[i + 0];
dst[i + 1] = x[i + 1];
return;
}
- const int i = row*ncols + ib*n_dims + ic/2;
+ const int i = row*ne0 + i0/2;
const int i2 = row/p_delta_rows;
- const int p = has_pos ? pos[i2] : 0;
- const float freq_factor = has_freq_facs ? freq_factors[ic/2] : 1.0f;
+ const float theta_base = pos[i2]*powf(theta_scale, i0/2.0f);
- const float theta_base = p*powf(theta_scale, col/2.0f)/freq_factor;
+ const float freq_factor = has_ff ? freq_factors[i0/2] : 1.0f;
- float cos_theta, sin_theta;
- rope_yarn(theta_base, freq_scale, corr_dims, ic, ext_factor, attn_factor, &cos_theta, &sin_theta);
+ float cos_theta;
+ float sin_theta;
+
+ rope_yarn(theta_base/freq_factor, freq_scale, corr_dims, i0, ext_factor, attn_factor, &cos_theta, &sin_theta);
const float x0 = x[i + 0];
const float x1 = x[i + n_dims/2];
dst[i + n_dims/2] = x0*sin_theta + x1*cos_theta;
}
-static __global__ void rope_glm_f32(
- const float * x, float * dst, int ncols, const int32_t * pos, float freq_scale, int p_delta_rows, float freq_base,
- int n_ctx
-) {
- const int col = blockDim.x*blockIdx.x + threadIdx.x;
- const int half_n_dims = ncols/4;
-
- if (col >= half_n_dims) {
- return;
- }
-
- const int row = blockDim.y*blockIdx.y + threadIdx.y;
- const int i = row*ncols + col;
- const int i2 = row/p_delta_rows;
-
- const float col_theta_scale = powf(freq_base, -2.0f*col/ncols);
- // FIXME: this is likely wrong
- const int p = pos != nullptr ? pos[i2] : 0;
-
- const float theta = min(p, n_ctx - 2)*freq_scale*col_theta_scale;
- const float sin_theta = sinf(theta);
- const float cos_theta = cosf(theta);
-
- const float x0 = x[i + 0];
- const float x1 = x[i + half_n_dims];
-
- dst[i + 0] = x0*cos_theta - x1*sin_theta;
- dst[i + half_n_dims] = x0*sin_theta + x1*cos_theta;
-
- const float block_theta = ((float)max(p - n_ctx - 2, 0))*col_theta_scale;
- const float sin_block_theta = sinf(block_theta);
- const float cos_block_theta = cosf(block_theta);
-
- const float x2 = x[i + half_n_dims * 2];
- const float x3 = x[i + half_n_dims * 3];
-
- dst[i + half_n_dims * 2] = x2*cos_block_theta - x3*sin_block_theta;
- dst[i + half_n_dims * 3] = x2*sin_block_theta + x3*cos_block_theta;
-}
-
-
template<typename T>
-static void rope_cuda(
- const T * x, T * dst, int ncols, int nrows, const int32_t * pos, float freq_scale, int p_delta_rows,
- float freq_base, float ext_factor, float attn_factor, rope_corr_dims corr_dims, cudaStream_t stream
-) {
- GGML_ASSERT(ncols % 2 == 0);
+static void rope_norm_cuda(
+ const T * x, T * dst, int ne0, int n_dims, int nr, const int32_t * pos, float freq_scale, int p_delta_rows,
+ float freq_base, float ext_factor, float attn_factor, rope_corr_dims corr_dims, const float * freq_factors, cudaStream_t stream) {
+ GGML_ASSERT(ne0 % 2 == 0);
const dim3 block_dims(1, CUDA_ROPE_BLOCK_SIZE, 1);
- const int num_blocks_x = (ncols + 2*CUDA_ROPE_BLOCK_SIZE - 1) / (2*CUDA_ROPE_BLOCK_SIZE);
- const dim3 block_nums(nrows, num_blocks_x, 1);
- if (pos == nullptr) {
- rope<T, false><<<block_nums, block_dims, 0, stream>>>(
- x, dst, ncols, pos, freq_scale, p_delta_rows, freq_base, ext_factor, attn_factor, corr_dims
- );
+ const int n_blocks_x = (ne0 + 2*CUDA_ROPE_BLOCK_SIZE - 1) / (2*CUDA_ROPE_BLOCK_SIZE);
+ const dim3 block_nums(nr, n_blocks_x, 1);
+
+ const float theta_scale = powf(freq_base, -2.0f/n_dims);
+
+ if (freq_factors == nullptr) {
+ rope_norm<T, false><<<block_nums, block_dims, 0, stream>>>(
+ x, dst, ne0, n_dims, pos, freq_scale, p_delta_rows, ext_factor, attn_factor, corr_dims,
+ theta_scale, freq_factors
+ );
} else {
- rope<T, true><<<block_nums, block_dims, 0, stream>>>(
- x, dst, ncols, pos, freq_scale, p_delta_rows, freq_base, ext_factor, attn_factor, corr_dims
- );
+ rope_norm<T, true><<<block_nums, block_dims, 0, stream>>>(
+ x, dst, ne0, n_dims, pos, freq_scale, p_delta_rows, ext_factor, attn_factor, corr_dims,
+ theta_scale, freq_factors
+ );
}
}
template<typename T>
static void rope_neox_cuda(
- const T * x, T * dst, int ncols, int n_dims, int nrows, const int32_t * pos, float freq_scale, int p_delta_rows,
- float freq_base, float ext_factor, float attn_factor, rope_corr_dims corr_dims, const float * freq_factors, cudaStream_t stream
-) {
- GGML_ASSERT(ncols % 2 == 0);
+ const T * x, T * dst, int ne0, int n_dims, int nr, const int32_t * pos, float freq_scale, int p_delta_rows,
+ float freq_base, float ext_factor, float attn_factor, rope_corr_dims corr_dims, const float * freq_factors, cudaStream_t stream) {
+ GGML_ASSERT(ne0 % 2 == 0);
const dim3 block_dims(1, CUDA_ROPE_BLOCK_SIZE, 1);
- const int num_blocks_x = (ncols + 2*CUDA_ROPE_BLOCK_SIZE - 1) / (2*CUDA_ROPE_BLOCK_SIZE);
- const dim3 block_nums(nrows, num_blocks_x, 1);
+ const int n_blocks_x = (ne0 + 2*CUDA_ROPE_BLOCK_SIZE - 1) / (2*CUDA_ROPE_BLOCK_SIZE);
+ const dim3 block_nums(nr, n_blocks_x, 1);
const float theta_scale = powf(freq_base, -2.0f/n_dims);
- if (pos == nullptr) {
- if (freq_factors == nullptr) {
- rope_neox<T, false, false><<<block_nums, block_dims, 0, stream>>>(
- x, dst, ncols, n_dims, pos, freq_scale, p_delta_rows, ext_factor, attn_factor, corr_dims,
- theta_scale, freq_factors
- );
- } else {
- rope_neox<T, false, true><<<block_nums, block_dims, 0, stream>>>(
- x, dst, ncols, n_dims, pos, freq_scale, p_delta_rows, ext_factor, attn_factor, corr_dims,
+ if (freq_factors == nullptr) {
+ rope_neox<T, false><<<block_nums, block_dims, 0, stream>>>(
+ x, dst, ne0, n_dims, pos, freq_scale, p_delta_rows, ext_factor, attn_factor, corr_dims,
theta_scale, freq_factors
);
- }
} else {
- if (freq_factors == nullptr) {
- rope_neox<T, true, false><<<block_nums, block_dims, 0, stream>>>(
- x, dst, ncols, n_dims, pos, freq_scale, p_delta_rows, ext_factor, attn_factor, corr_dims,
- theta_scale, freq_factors
- );
- } else {
- rope_neox<T, true, true><<<block_nums, block_dims, 0, stream>>>(
- x, dst, ncols, n_dims, pos, freq_scale, p_delta_rows, ext_factor, attn_factor, corr_dims,
+ rope_neox<T, true><<<block_nums, block_dims, 0, stream>>>(
+ x, dst, ne0, n_dims, pos, freq_scale, p_delta_rows, ext_factor, attn_factor, corr_dims,
theta_scale, freq_factors
);
- }
}
}
-static void rope_glm_f32_cuda(
- const float * x, float * dst, int ncols, int nrows, const int32_t * pos, float freq_scale, int p_delta_rows,
- float freq_base, int n_ctx, cudaStream_t stream
-) {
- GGML_ASSERT(ncols % 4 == 0);
- const dim3 block_dims(CUDA_ROPE_BLOCK_SIZE/4, 1, 1);
- const int num_blocks_x = (ncols + CUDA_ROPE_BLOCK_SIZE - 1) / CUDA_ROPE_BLOCK_SIZE;
- const dim3 block_nums(num_blocks_x, nrows, 1);
- rope_glm_f32<<<block_nums, block_dims, 0, stream>>>(x, dst, ncols, pos, freq_scale, p_delta_rows, freq_base, n_ctx);
-}
-
-static void rope_cuda_f16(
- const half * x, half * dst, int ncols, int nrows, const int32_t * pos, float freq_scale, int p_delta_rows,
- float freq_base, float ext_factor, float attn_factor, rope_corr_dims corr_dims, cudaStream_t stream) {
+static void rope_norm_cuda_f16(
+ const half * x, half * dst, int ne0, int n_dims, int nr, const int32_t * pos, float freq_scale, int p_delta_rows,
+ float freq_base, float ext_factor, float attn_factor, rope_corr_dims corr_dims, const float * freq_factors, cudaStream_t stream) {
- rope_cuda<half>(x, dst, ncols, nrows, pos, freq_scale, p_delta_rows, freq_base, ext_factor, attn_factor, corr_dims, stream);
+ rope_norm_cuda<half>(x, dst, ne0, n_dims, nr, pos, freq_scale, p_delta_rows, freq_base, ext_factor, attn_factor, corr_dims, freq_factors, stream);
}
-static void rope_cuda_f32(
- const float * x, float * dst, int ncols, int nrows, const int32_t * pos, float freq_scale, int p_delta_rows,
- float freq_base, float ext_factor, float attn_factor, rope_corr_dims corr_dims, cudaStream_t stream) {
+static void rope_norm_cuda_f32(
+ const float * x, float * dst, int ne0, int n_dims, int nr, const int32_t * pos, float freq_scale, int p_delta_rows,
+ float freq_base, float ext_factor, float attn_factor, rope_corr_dims corr_dims, const float * freq_factors, cudaStream_t stream) {
- rope_cuda<float>(x, dst, ncols, nrows, pos, freq_scale, p_delta_rows, freq_base, ext_factor, attn_factor, corr_dims, stream);
+ rope_norm_cuda<float>(x, dst, ne0, n_dims, nr, pos, freq_scale, p_delta_rows, freq_base, ext_factor, attn_factor, corr_dims, freq_factors, stream);
}
static void rope_neox_cuda_f16(
- const half * x, half * dst, int ncols, int n_dims, int nrows, const int32_t * pos, float freq_scale, int p_delta_rows,
+ const half * x, half * dst, int ne0, int n_dims, int nr, const int32_t * pos, float freq_scale, int p_delta_rows,
float freq_base, float ext_factor, float attn_factor, rope_corr_dims corr_dims, const float * freq_factors, cudaStream_t stream) {
- rope_neox_cuda<half>(x, dst, ncols, n_dims, nrows, pos, freq_scale, p_delta_rows, freq_base, ext_factor, attn_factor, corr_dims, freq_factors, stream);
+ rope_neox_cuda<half>(x, dst, ne0, n_dims, nr, pos, freq_scale, p_delta_rows, freq_base, ext_factor, attn_factor, corr_dims, freq_factors, stream);
}
static void rope_neox_cuda_f32(
- const float * x, float * dst, int ncols, int n_dims, int nrows, const int32_t * pos, float freq_scale, int p_delta_rows,
+ const float * x, float * dst, int ne0, int n_dims, int nr, const int32_t * pos, float freq_scale, int p_delta_rows,
float freq_base, float ext_factor, float attn_factor, rope_corr_dims corr_dims, const float * freq_factors, cudaStream_t stream
) {
- rope_neox_cuda<float>(x, dst, ncols, n_dims, nrows, pos, freq_scale, p_delta_rows, freq_base, ext_factor, attn_factor, corr_dims, freq_factors, stream);
+ rope_neox_cuda<float>(x, dst, ne0, n_dims, nr, pos, freq_scale, p_delta_rows, freq_base, ext_factor, attn_factor, corr_dims, freq_factors, stream);
}
void ggml_cuda_op_rope(ggml_backend_cuda_context & ctx, ggml_tensor * dst) {
const int64_t ne00 = src0->ne[0];
const int64_t ne01 = src0->ne[1];
- const int64_t nrows = ggml_nrows(src0);
+ const int64_t nr = ggml_nrows(src0);
- //const int n_past = ((int32_t *) dst->op_params)[0];
- const int n_dims = ((int32_t *) dst->op_params)[1];
- const int mode = ((int32_t *) dst->op_params)[2];
- const int n_ctx = ((int32_t *) dst->op_params)[3];
- const int n_orig_ctx = ((int32_t *) dst->op_params)[4];
+ //const int n_past = ((int32_t *) dst->op_params)[0];
+ const int n_dims = ((int32_t *) dst->op_params)[1];
+ const int mode = ((int32_t *) dst->op_params)[2];
+ //const int n_ctx = ((int32_t *) dst->op_params)[3];
+ const int n_ctx_orig = ((int32_t *) dst->op_params)[4];
// RoPE alteration for extended context
- float freq_base, freq_scale, ext_factor, attn_factor, beta_fast, beta_slow;
+ float freq_base;
+ float freq_scale;
+ float ext_factor;
+ float attn_factor;
+ float beta_fast;
+ float beta_slow;
+
memcpy(&freq_base, (int32_t *) dst->op_params + 5, sizeof(float));
memcpy(&freq_scale, (int32_t *) dst->op_params + 6, sizeof(float));
memcpy(&ext_factor, (int32_t *) dst->op_params + 7, sizeof(float));
memcpy(&beta_fast, (int32_t *) dst->op_params + 9, sizeof(float));
memcpy(&beta_slow, (int32_t *) dst->op_params + 10, sizeof(float));
- const float * freq_factors = nullptr;
- const int32_t * pos = nullptr;
-
const bool is_neox = mode & 2;
- const bool is_glm = mode & 4;
- pos = (const int32_t *) src1_d;
+ const int32_t * pos = (const int32_t *) src1_d;
- if (is_neox) {
- if (src2 != nullptr) {
- freq_factors = (const float *) src2->data;
- }
- } else {
- GGML_ASSERT(src2 == nullptr && "TODO: freq_factors not implemented for !is_neox");
+ const float * freq_factors = nullptr;
+ if (src2 != nullptr) {
+ freq_factors = (const float *) src2->data;
}
rope_corr_dims corr_dims;
- ggml_rope_yarn_corr_dims(n_dims, n_orig_ctx, freq_base, beta_fast, beta_slow, corr_dims.v);
+ ggml_rope_yarn_corr_dims(n_dims, n_ctx_orig, freq_base, beta_fast, beta_slow, corr_dims.v);
// compute
- if (is_glm) {
- GGML_ASSERT(false);
- rope_glm_f32_cuda(src0_d, dst_d, ne00, nrows, pos, freq_scale, ne01, freq_base, n_ctx, stream);
- } else if (is_neox) {
+ if (is_neox) {
if (src0->type == GGML_TYPE_F32) {
rope_neox_cuda_f32(
- (const float *)src0_d, (float *)dst_d, ne00, n_dims, nrows, pos, freq_scale, ne01, freq_base, ext_factor,
+ (const float *)src0_d, (float *)dst_d, ne00, n_dims, nr, pos, freq_scale, ne01, freq_base, ext_factor,
attn_factor, corr_dims, freq_factors, stream
);
} else if (src0->type == GGML_TYPE_F16) {
rope_neox_cuda_f16(
- (const half *)src0_d, (half *)dst_d, ne00, n_dims, nrows, pos, freq_scale, ne01, freq_base, ext_factor,
+ (const half *)src0_d, (half *)dst_d, ne00, n_dims, nr, pos, freq_scale, ne01, freq_base, ext_factor,
attn_factor, corr_dims, freq_factors, stream
);
} else {
}
} else {
if (src0->type == GGML_TYPE_F32) {
- rope_cuda_f32(
- (const float *)src0_d, (float *)dst_d, ne00, nrows, pos, freq_scale, ne01, freq_base, ext_factor,
- attn_factor, corr_dims, stream
+ rope_norm_cuda_f32(
+ (const float *)src0_d, (float *)dst_d, ne00, n_dims, nr, pos, freq_scale, ne01, freq_base, ext_factor,
+ attn_factor, corr_dims, freq_factors, stream
);
} else if (src0->type == GGML_TYPE_F16) {
- rope_cuda_f16(
- (const half *)src0_d, (half *)dst_d, ne00, nrows, pos, freq_scale, ne01, freq_base, ext_factor,
- attn_factor, corr_dims, stream
+ rope_norm_cuda_f16(
+ (const half *)src0_d, (half *)dst_d, ne00, n_dims, nr, pos, freq_scale, ne01, freq_base, ext_factor,
+ attn_factor, corr_dims, freq_factors, stream
);
} else {
GGML_ASSERT(false);
const std::shared_ptr<kp::Tensor>& inB,
const std::shared_ptr<kp::Tensor>& out,
uint32_t inAOff, uint32_t inBOff, uint32_t outOff,
- ggml_type src0t, int32_t n_dims, int32_t mode, int32_t n_orig_ctx,
+ ggml_type src0t, int32_t n_dims, int32_t mode, int32_t n_ctx_orig,
float freq_base, float freq_scale, float ext_factor, float attn_factor, float beta_fast, float beta_slow,
int32_t ne01, int32_t ne02, int32_t ne03,
uint32_t nb00, uint32_t nb01, uint32_t nb02, uint32_t nb03,
struct PushConstants {
uint32_t inAOff, inBOff, outOff;
- int32_t n_dims, mode, n_orig_ctx;
+ int32_t n_dims, mode, n_ctx_orig;
float freq_base, freq_scale, ext_factor, attn_factor, beta_fast, beta_slow;
uint32_t nb00, nb01, nb02, nb03;
int32_t ne0;
uint32_t nb0, nb1, nb2, nb3;
} pushConsts {
safe_divide(inAOff, type_size), safe_divide(inBOff, 4), safe_divide(outOff, type_size),
- n_dims, mode, n_orig_ctx,
+ n_dims, mode, n_ctx_orig,
freq_base, freq_scale, ext_factor, attn_factor, beta_fast, beta_slow,
nb00, nb01, nb02, nb03,
ne0,
#pragma message(" https://github.com/ggerganov/llama.cpp/pull/7225")
GGML_ASSERT(dst->src[2] == nullptr && "phi3 frequency factors not implemented yet");
+#pragma message("TODO: update rope NORM mode to match NEOX mode")
+#pragma message(" https://github.com/ggerganov/llama.cpp/pull/7634")
+
GGML_ASSERT(ne10 == ne02);
GGML_ASSERT(src0t == dstt);
// const int n_past = ((int32_t *) dst->op_params)[0];
const int n_dims = ((int32_t *) dst->op_params)[1];
const int mode = ((int32_t *) dst->op_params)[2];
// skip 3, n_ctx used in GLM RoPE, unimplemented in Vulkan
- const int n_orig_ctx = ((int32_t *) dst->op_params)[4];
+ const int n_ctx_orig = ((int32_t *) dst->op_params)[4];
float freq_base, freq_scale, ext_factor, attn_factor, beta_fast, beta_slow;
memcpy(&freq_base, (int32_t *) dst->op_params + 5, sizeof(float));
memcpy(&beta_fast, (int32_t *) dst->op_params + 9, sizeof(float));
memcpy(&beta_slow, (int32_t *) dst->op_params + 10, sizeof(float));
ggml_vk_rope(
- seq, id_src0, id_src1, id_dst, off_src0, off_src1, off_dst, src0t, n_dims, mode, n_orig_ctx,
+ seq, id_src0, id_src1, id_dst, off_src0, off_src1, off_dst, src0t, n_dims, mode, n_ctx_orig,
freq_base, freq_scale, ext_factor, attn_factor, beta_fast, beta_slow,
ne01, ne02, ne03, nb00, nb01, nb02, nb03, ne0, nb0, nb1, nb2, nb3
);
GGML_METAL_KERNEL_TYPE_MUL_MM_ID_IQ1_M_F32,
GGML_METAL_KERNEL_TYPE_MUL_MM_ID_IQ4_NL_F32,
GGML_METAL_KERNEL_TYPE_MUL_MM_ID_IQ4_XS_F32,
- GGML_METAL_KERNEL_TYPE_ROPE_F32,
- GGML_METAL_KERNEL_TYPE_ROPE_F16,
+ GGML_METAL_KERNEL_TYPE_ROPE_NORM_F32,
+ GGML_METAL_KERNEL_TYPE_ROPE_NORM_F16,
+ GGML_METAL_KERNEL_TYPE_ROPE_NEOX_F32,
+ GGML_METAL_KERNEL_TYPE_ROPE_NEOX_F16,
GGML_METAL_KERNEL_TYPE_IM2COL_F16,
GGML_METAL_KERNEL_TYPE_IM2COL_F32,
GGML_METAL_KERNEL_TYPE_UPSCALE_F32,
GGML_METAL_ADD_KERNEL(GGML_METAL_KERNEL_TYPE_MUL_MM_ID_IQ1_M_F32, mul_mm_id_iq1_m_f32, ctx->support_simdgroup_mm);
GGML_METAL_ADD_KERNEL(GGML_METAL_KERNEL_TYPE_MUL_MM_ID_IQ4_NL_F32, mul_mm_id_iq4_nl_f32, ctx->support_simdgroup_mm);
GGML_METAL_ADD_KERNEL(GGML_METAL_KERNEL_TYPE_MUL_MM_ID_IQ4_XS_F32, mul_mm_id_iq4_xs_f32, ctx->support_simdgroup_mm);
- GGML_METAL_ADD_KERNEL(GGML_METAL_KERNEL_TYPE_ROPE_F32, rope_f32, true);
- GGML_METAL_ADD_KERNEL(GGML_METAL_KERNEL_TYPE_ROPE_F16, rope_f16, true);
+ GGML_METAL_ADD_KERNEL(GGML_METAL_KERNEL_TYPE_ROPE_NORM_F32, rope_norm_f32, true);
+ GGML_METAL_ADD_KERNEL(GGML_METAL_KERNEL_TYPE_ROPE_NORM_F16, rope_norm_f16, true);
+ GGML_METAL_ADD_KERNEL(GGML_METAL_KERNEL_TYPE_ROPE_NEOX_F32, rope_neox_f32, true);
+ GGML_METAL_ADD_KERNEL(GGML_METAL_KERNEL_TYPE_ROPE_NEOX_F16, rope_neox_f16, true);
GGML_METAL_ADD_KERNEL(GGML_METAL_KERNEL_TYPE_IM2COL_F16, im2col_f16, true);
GGML_METAL_ADD_KERNEL(GGML_METAL_KERNEL_TYPE_IM2COL_F32, im2col_f32, true);
GGML_METAL_ADD_KERNEL(GGML_METAL_KERNEL_TYPE_UPSCALE_F32, upscale_f32, true);
const int n_dims = ((int32_t *) dst->op_params)[1];
const int mode = ((int32_t *) dst->op_params)[2];
// skip 3, n_ctx, used in GLM RoPE, unimplemented in metal
- const int n_orig_ctx = ((int32_t *) dst->op_params)[4];
+ const int n_ctx_orig = ((int32_t *) dst->op_params)[4];
float freq_base;
float freq_scale;
memcpy(&beta_slow, (int32_t *) dst->op_params + 10, sizeof(float));
const bool is_neox = mode & 2;
- const bool is_glm = mode & 4;
- GGML_ASSERT(!is_glm && "GLM RoPE not implemented in Metal");
+ id<MTLComputePipelineState> pipeline = nil;
if (!is_neox) {
- GGML_ASSERT(id_src2 == nil && "TODO: freq_factors not implemented for !is_neox");
+ switch (src0->type) {
+ case GGML_TYPE_F32: pipeline = ctx->kernels[GGML_METAL_KERNEL_TYPE_ROPE_NORM_F32].pipeline; break;
+ case GGML_TYPE_F16: pipeline = ctx->kernels[GGML_METAL_KERNEL_TYPE_ROPE_NORM_F16].pipeline; break;
+ default: GGML_ASSERT(false);
+ };
+ } else {
+ switch (src0->type) {
+ case GGML_TYPE_F32: pipeline = ctx->kernels[GGML_METAL_KERNEL_TYPE_ROPE_NEOX_F32].pipeline; break;
+ case GGML_TYPE_F16: pipeline = ctx->kernels[GGML_METAL_KERNEL_TYPE_ROPE_NEOX_F16].pipeline; break;
+ default: GGML_ASSERT(false);
+ };
}
- id<MTLComputePipelineState> pipeline = nil;
-
- switch (src0->type) {
- case GGML_TYPE_F32: pipeline = ctx->kernels[GGML_METAL_KERNEL_TYPE_ROPE_F32].pipeline; break;
- case GGML_TYPE_F16: pipeline = ctx->kernels[GGML_METAL_KERNEL_TYPE_ROPE_F16].pipeline; break;
- default: GGML_ASSERT(false);
- };
-
[encoder setComputePipelineState:pipeline];
[encoder setBuffer:id_src0 offset:offs_src0 atIndex:0];
[encoder setBuffer:id_src1 offset:offs_src1 atIndex:1];
[encoder setBytes:&nb3 length:sizeof(uint64_t) atIndex:19];
[encoder setBytes:&n_past length:sizeof( int) atIndex:20];
[encoder setBytes:&n_dims length:sizeof( int) atIndex:21];
- [encoder setBytes:&mode length:sizeof( int) atIndex:22];
- [encoder setBytes:&n_orig_ctx length:sizeof( int) atIndex:23];
- [encoder setBytes:&freq_base length:sizeof( float) atIndex:24];
- [encoder setBytes:&freq_scale length:sizeof( float) atIndex:25];
- [encoder setBytes:&ext_factor length:sizeof( float) atIndex:26];
- [encoder setBytes:&attn_factor length:sizeof( float) atIndex:27];
- [encoder setBytes:&beta_fast length:sizeof( float) atIndex:28];
- [encoder setBytes:&beta_slow length:sizeof( float) atIndex:29];
+ [encoder setBytes:&n_ctx_orig length:sizeof( int) atIndex:22];
+ [encoder setBytes:&freq_base length:sizeof( float) atIndex:23];
+ [encoder setBytes:&freq_scale length:sizeof( float) atIndex:24];
+ [encoder setBytes:&ext_factor length:sizeof( float) atIndex:25];
+ [encoder setBytes:&attn_factor length:sizeof( float) atIndex:26];
+ [encoder setBytes:&beta_fast length:sizeof( float) atIndex:27];
+ [encoder setBytes:&beta_slow length:sizeof( float) atIndex:28];
[encoder dispatchThreadgroups:MTLSizeMake(ne01, ne02, ne03) threadsPerThreadgroup:MTLSizeMake(nth, 1, 1)];
} break;
// MIT licensed. Copyright (c) 2023 Jeffrey Quesnelle and Bowen Peng.
static void rope_yarn(
float theta_extrap, float freq_scale, float corr_dims[2], int64_t i0, float ext_factor, float mscale,
- thread float * cos_theta, thread float * sin_theta
-) {
+ thread float * cos_theta, thread float * sin_theta) {
// Get n-d rotational scaling corrected for extrapolation
float theta_interp = freq_scale * theta_extrap;
float theta = theta_interp;
// Apparently solving `n_rot = 2pi * x * base^((2 * max_pos_emb) / n_dims)` for x, we get
// `corr_fac(n_rot) = n_dims * log(max_pos_emb / (n_rot * 2pi)) / (2 * log(base))`
-static float rope_yarn_corr_factor(int n_dims, int n_orig_ctx, float n_rot, float base) {
- return n_dims * log(n_orig_ctx / (n_rot * 2 * M_PI_F)) / (2 * log(base));
+static float rope_yarn_corr_factor(int n_dims, int n_ctx_orig, float n_rot, float base) {
+ return n_dims * log(n_ctx_orig / (n_rot * 2 * M_PI_F)) / (2 * log(base));
}
static void rope_yarn_corr_dims(
- int n_dims, int n_orig_ctx, float freq_base, float beta_fast, float beta_slow, float dims[2]
+ int n_dims, int n_ctx_orig, float freq_base, float beta_fast, float beta_slow, float dims[2]
) {
// start and end correction dims
- dims[0] = max(0.0f, floor(rope_yarn_corr_factor(n_dims, n_orig_ctx, beta_fast, freq_base)));
- dims[1] = min(n_dims - 1.0f, ceil(rope_yarn_corr_factor(n_dims, n_orig_ctx, beta_slow, freq_base)));
+ dims[0] = max(0.0f, floor(rope_yarn_corr_factor(n_dims, n_ctx_orig, beta_fast, freq_base)));
+ dims[1] = min(n_dims - 1.0f, ceil(rope_yarn_corr_factor(n_dims, n_ctx_orig, beta_slow, freq_base)));
}
-typedef void (rope_t)(
+template<typename T>
+kernel void kernel_rope_norm(
device const void * src0,
device const int32_t * src1,
device const float * src2,
constant uint64_t & nb3,
constant int & n_past,
constant int & n_dims,
- constant int & mode,
- constant int & n_orig_ctx,
+ constant int & n_ctx_orig,
constant float & freq_base,
constant float & freq_scale,
constant float & ext_factor,
constant float & beta_slow,
uint tiitg[[thread_index_in_threadgroup]],
uint3 tptg[[threads_per_threadgroup]],
- uint3 tgpig[[threadgroup_position_in_grid]]);
+ uint3 tgpig[[threadgroup_position_in_grid]]) {
+ const int64_t i3 = tgpig[2];
+ const int64_t i2 = tgpig[1];
+ const int64_t i1 = tgpig[0];
+
+ float corr_dims[2];
+ rope_yarn_corr_dims(n_dims, n_ctx_orig, freq_base, beta_fast, beta_slow, corr_dims);
+
+ device const int32_t * pos = src1;
+
+ const float theta_base = (float) pos[i2];
+ const float inv_ndims = -1.f/n_dims;
+
+ float cos_theta;
+ float sin_theta;
+
+ for (int64_t i0 = 2*tiitg; i0 < ne0; i0 += 2*tptg.x) {
+ if (i0 < n_dims) {
+ const int64_t ic = i0/2;
+
+ const float theta = theta_base * pow(freq_base, inv_ndims*i0);
+
+ const float freq_factor = src2 != src0 ? src2[ic] : 1.0f;
+
+ rope_yarn(theta/freq_factor, freq_scale, corr_dims, i0, ext_factor, attn_factor, &cos_theta, &sin_theta);
+
+ device const T * const src = (device T *)((device char *) src0 + i3*nb03 + i2*nb02 + i1*nb01 + i0*nb00);
+ device T * dst_data = (device T *)((device char *) dst + i3*nb3 + i2*nb2 + i1*nb1 + i0*nb0);
+
+ const float x0 = src[0];
+ const float x1 = src[1];
+
+ dst_data[0] = x0*cos_theta - x1*sin_theta;
+ dst_data[1] = x0*sin_theta + x1*cos_theta;
+ } else {
+ device const T * const src = (device T *)((device char *) src0 + i3*nb03 + i2*nb02 + i1*nb01 + i0*nb00);
+ device T * dst_data = (device T *)((device char *) dst + i3*nb3 + i2*nb2 + i1*nb1 + i0*nb0);
+
+ dst_data[0] = src[0];
+ dst_data[1] = src[1];
+ }
+ }
+}
template<typename T>
-kernel void kernel_rope(
+kernel void kernel_rope_neox(
device const void * src0,
device const int32_t * src1,
device const float * src2,
constant uint64_t & nb3,
constant int & n_past,
constant int & n_dims,
- constant int & mode,
- constant int & n_orig_ctx,
+ constant int & n_ctx_orig,
constant float & freq_base,
constant float & freq_scale,
constant float & ext_factor,
const int64_t i2 = tgpig[1];
const int64_t i1 = tgpig[0];
- const bool is_neox = mode & 2;
-
float corr_dims[2];
- rope_yarn_corr_dims(n_dims, n_orig_ctx, freq_base, beta_fast, beta_slow, corr_dims);
+ rope_yarn_corr_dims(n_dims, n_ctx_orig, freq_base, beta_fast, beta_slow, corr_dims);
device const int32_t * pos = src1;
- const int64_t p = pos[i2];
-
- const float theta_base = (float)p;
+ const float theta_base = (float) pos[i2];
const float inv_ndims = -1.f/n_dims;
- if (!is_neox) {
- for (int64_t i0 = 2*tiitg; i0 < ne0; i0 += 2*tptg.x) {
- const float theta = theta_base * pow(freq_base, inv_ndims*i0);
-
- float cos_theta, sin_theta;
- rope_yarn(theta, freq_scale, corr_dims, i0, ext_factor, attn_factor, &cos_theta, &sin_theta);
-
- device const T * const src = (device T *)((device char *) src0 + i3*nb03 + i2*nb02 + i1*nb01 + i0*nb00);
- device T * dst_data = (device T *)((device char *) dst + i3*nb3 + i2*nb2 + i1*nb1 + i0*nb0);
-
- const T x0 = src[0];
- const T x1 = src[1];
+ float cos_theta;
+ float sin_theta;
- dst_data[0] = x0*cos_theta - x1*sin_theta;
- dst_data[1] = x0*sin_theta + x1*cos_theta;
- }
- } else {
- for (int64_t ic = 2*tiitg; ic < ne0; ic += 2*tptg.x) {
- if (ic < n_dims) {
- const int64_t i0 = ic/2;
+ for (int64_t i0 = 2*tiitg; i0 < ne0; i0 += 2*tptg.x) {
+ if (i0 < n_dims) {
+ const int64_t ic = i0/2;
- const float freq_factor = src2 != src0 ? src2[i0] : 1.0f;
-
- const float theta = theta_base * pow(freq_base, inv_ndims*ic);
+ const float theta = theta_base * pow(freq_base, inv_ndims*i0);
- float cos_theta, sin_theta;
- rope_yarn(theta/freq_factor, freq_scale, corr_dims, ic, ext_factor, attn_factor, &cos_theta, &sin_theta);
+ const float freq_factor = src2 != src0 ? src2[ic] : 1.0f;
- device const T * const src = (device T *)((device char *) src0 + i3*nb03 + i2*nb02 + i1*nb01 + i0*nb00);
- device T * dst_data = (device T *)((device char *) dst + i3*nb3 + i2*nb2 + i1*nb1 + i0*nb0);
+ rope_yarn(theta/freq_factor, freq_scale, corr_dims, i0, ext_factor, attn_factor, &cos_theta, &sin_theta);
- const float x0 = src[0];
- const float x1 = src[n_dims/2];
+ device const T * const src = (device T *)((device char *) src0 + i3*nb03 + i2*nb02 + i1*nb01 + ic*nb00);
+ device T * dst_data = (device T *)((device char *) dst + i3*nb3 + i2*nb2 + i1*nb1 + ic*nb0);
- dst_data[0] = x0*cos_theta - x1*sin_theta;
- dst_data[n_dims/2] = x0*sin_theta + x1*cos_theta;
- } else {
- const int64_t i0 = ic;
+ const float x0 = src[0];
+ const float x1 = src[n_dims/2];
- device const T * const src = (device T *)((device char *) src0 + i3*nb03 + i2*nb02 + i1*nb01 + i0*nb00);
- device T * dst_data = (device T *)((device char *) dst + i3*nb3 + i2*nb2 + i1*nb1 + i0*nb0);
+ dst_data[0] = x0*cos_theta - x1*sin_theta;
+ dst_data[n_dims/2] = x0*sin_theta + x1*cos_theta;
+ } else {
+ device const T * const src = (device T *)((device char *) src0 + i3*nb03 + i2*nb02 + i1*nb01 + i0*nb00);
+ device T * dst_data = (device T *)((device char *) dst + i3*nb3 + i2*nb2 + i1*nb1 + i0*nb0);
- dst_data[0] = src[0];
- dst_data[1] = src[1];
- }
+ dst_data[0] = src[0];
+ dst_data[1] = src[1];
}
}
}
-template [[host_name("kernel_rope_f32")]] kernel rope_t kernel_rope<float>;
-template [[host_name("kernel_rope_f16")]] kernel rope_t kernel_rope<half>;
+typedef decltype(kernel_rope_norm<float>) kernel_rope_norm_t;
+typedef decltype(kernel_rope_neox<float>) kernel_rope_neox_t;
+
+template [[host_name("kernel_rope_norm_f32")]] kernel kernel_rope_norm_t kernel_rope_norm<float>;
+template [[host_name("kernel_rope_norm_f16")]] kernel kernel_rope_norm_t kernel_rope_norm<half>;
+
+template [[host_name("kernel_rope_neox_f32")]] kernel kernel_rope_neox_t kernel_rope_neox<float>;
+template [[host_name("kernel_rope_neox_f16")]] kernel kernel_rope_neox_t kernel_rope_neox<half>;
typedef void (im2col_t)(
device const float * x,
dst[i + n_dims/2] = x0*sin_theta + x1*cos_theta;
}
-static void rope_glm_f32(
- const float * x, float * dst, int ncols, const int32_t * pos, float freq_scale, int p_delta_rows, float freq_base,
- int n_ctx
-, const sycl::nd_item<3> &item_ct1) {
- const int col = item_ct1.get_local_range(2) * item_ct1.get_group(2) +
- item_ct1.get_local_id(2);
- const int half_n_dims = ncols/4;
-
- if (col >= half_n_dims) {
- return;
- }
-
- const int row = item_ct1.get_local_range(1) * item_ct1.get_group(1) +
- item_ct1.get_local_id(1);
- const int i = row*ncols + col;
- const int i2 = row/p_delta_rows;
-
- const float col_theta_scale = dpct::pow(freq_base, -2.0f * col / ncols);
- // FIXME: this is likely wrong
- const int p = pos != nullptr ? pos[i2] : 0;
-
- const float theta = sycl::min(p, n_ctx - 2) * freq_scale * col_theta_scale;
- const float sin_theta = sycl::sin((float)theta);
- const float cos_theta = sycl::cos((float)theta);
-
- const float x0 = x[i + 0];
- const float x1 = x[i + half_n_dims];
-
- dst[i + 0] = x0*cos_theta - x1*sin_theta;
- dst[i + half_n_dims] = x0*sin_theta + x1*cos_theta;
-
- const float block_theta =
- ((float)sycl::max(p - n_ctx - 2, 0)) * col_theta_scale;
- const float sin_block_theta = sycl::sin((float)block_theta);
- const float cos_block_theta = sycl::cos((float)block_theta);
-
- const float x2 = x[i + half_n_dims * 2];
- const float x3 = x[i + half_n_dims * 3];
-
- dst[i + half_n_dims * 2] = x2*cos_block_theta - x3*sin_block_theta;
- dst[i + half_n_dims * 3] = x2*sin_block_theta + x3*cos_block_theta;
-}
-
static void k_sum_rows_f32(const float * x, float * dst, const int ncols,
const sycl::nd_item<3> &item_ct1) {
const int row = item_ct1.get_group(1);
}
}
-static void rope_glm_f32_sycl(const float *x, float *dst, int ncols, int nrows,
- const int32_t *pos, float freq_scale,
- int p_delta_rows, float freq_base, int n_ctx,
- dpct::queue_ptr stream) {
- GGML_ASSERT(ncols % 4 == 0);
- const sycl::range<3> block_dims(1, 1, SYCL_ROPE_BLOCK_SIZE / 4);
- const int num_blocks_x = (ncols + SYCL_ROPE_BLOCK_SIZE - 1) / SYCL_ROPE_BLOCK_SIZE;
- const sycl::range<3> block_nums(1, nrows, num_blocks_x);
- stream->parallel_for(sycl::nd_range<3>(block_nums * block_dims, block_dims),
- [=](sycl::nd_item<3> item_ct1) {
- rope_glm_f32(x, dst, ncols, pos, freq_scale,
- p_delta_rows, freq_base, n_ctx,
- item_ct1);
- });
-}
-
static void sum_rows_f32_sycl(const float *x, float *dst, const int ncols,
const int nrows, dpct::queue_ptr stream) {
const sycl::range<3> block_dims(1, 1, WARP_SIZE);
//const int n_past = ((int32_t *) dst->op_params)[0];
const int n_dims = ((int32_t *) dst->op_params)[1];
const int mode = ((int32_t *) dst->op_params)[2];
- const int n_ctx = ((int32_t *) dst->op_params)[3];
- const int n_orig_ctx = ((int32_t *) dst->op_params)[4];
+ //const int n_ctx = ((int32_t *) dst->op_params)[3];
+ const int n_ctx_orig = ((int32_t *) dst->op_params)[4];
// RoPE alteration for extended context
float freq_base, freq_scale, ext_factor, attn_factor, beta_fast, beta_slow;
}
const bool is_neox = mode & 2;
- const bool is_glm = mode & 4;
+
+#pragma message("TODO: update rope NORM mode to match NEOX mode")
+#pragma message(" https://github.com/ggerganov/llama.cpp/pull/7634")
if (is_neox) {
pos = (const int32_t *) src1_dd;
}
rope_corr_dims corr_dims;
- ggml_rope_yarn_corr_dims(n_dims, n_orig_ctx, freq_base, beta_fast, beta_slow, corr_dims.v);
+ ggml_rope_yarn_corr_dims(n_dims, n_ctx_orig, freq_base, beta_fast, beta_slow, corr_dims.v);
// compute
- if (is_glm) {
- GGML_ASSERT(false);
- rope_glm_f32_sycl(src0_dd, dst_dd, ne00, nrows, pos, freq_scale, ne01, freq_base, n_ctx, main_stream);
- } else if (is_neox) {
+ if (is_neox) {
if (src0->type == GGML_TYPE_F32) {
rope_neox_sycl(
(const float *)src0_dd, (float *)dst_dd, ne00, n_dims, nrows, pos, freq_scale, ne01, freq_base, ext_factor,
{
const int mode = ((const int32_t *) dst->op_params)[2];
const bool is_neox = mode & 2;
- const bool is_glm = mode & 4;
-
- if (is_glm) {
- return nullptr;
- }
if (is_neox) {
if (src0->type == GGML_TYPE_F32 && dst->type == GGML_TYPE_F32) {
const int n_dims = ((int32_t *) dst->op_params)[1];
const int mode = ((int32_t *) dst->op_params)[2];
// const int n_ctx = ((int32_t *) dst->op_params)[3];
- const int n_orig_ctx = ((int32_t *) dst->op_params)[4];
+ const int n_ctx_orig = ((int32_t *) dst->op_params)[4];
const float freq_base = ((float *) dst->op_params)[5];
const float freq_scale = ((float *) dst->op_params)[6];
const float ext_factor = ((float *) dst->op_params)[7];
const float beta_slow = ((float *) dst->op_params)[10];
const bool is_neox = mode & 2;
- const bool is_glm = mode & 4;
- GGML_ASSERT(!is_glm);
+#pragma message("TODO: update rope NORM mode to match NEOX mode")
+#pragma message(" https://github.com/ggerganov/llama.cpp/pull/7634")
float corr_dims[2];
- ggml_rope_yarn_corr_dims(n_dims, n_orig_ctx, freq_base, beta_fast, beta_slow, corr_dims);
+ ggml_rope_yarn_corr_dims(n_dims, n_ctx_orig, freq_base, beta_fast, beta_slow, corr_dims);
if (is_neox) {
const float theta_scale = powf(freq_base, -2.0f/n_dims);
case GGML_OP_ROPE:
{
const int mode = ((const int32_t *) op->op_params)[2];
- const bool is_glm = mode & 4;
- return !is_glm;
+ return true;
} break;
case GGML_OP_NONE:
case GGML_OP_RESHAPE:
} else if (tensor->op == GGML_OP_ROPE) {
const int n_dims = ((int32_t *) tensor->op_params)[1];
const int mode = ((int32_t *) tensor->op_params)[2];
- const int n_ggml_ctx = ((int32_t *) tensor->op_params)[3];
- const int n_orig_ggml_ctx = ((int32_t *) tensor->op_params)[4];
+ //const int n_ctx_ggml = ((int32_t *) tensor->op_params)[3];
+ const int n_ctx_orig_ggml = ((int32_t *) tensor->op_params)[4];
float freq_base = ((float *) tensor->op_params)[5];
float freq_scale = ((float *) tensor->op_params)[6];
float ext_factor = ((float *) tensor->op_params)[7];
float attn_factor = ((float *) tensor->op_params)[8];
float beta_fast = ((float *) tensor->op_params)[9];
float beta_slow = ((float *) tensor->op_params)[10];
- tensor_clone = ggml_rope_ext(ggml_ctx, src0_clone, src1_clone, src2_clone, n_dims, mode, n_ggml_ctx, n_orig_ggml_ctx, freq_base, freq_scale, ext_factor, attn_factor, beta_fast, beta_slow);
+ tensor_clone = ggml_rope_ext(ggml_ctx, src0_clone, src1_clone, src2_clone, n_dims, mode, n_ctx_orig_ggml, freq_base, freq_scale, ext_factor, attn_factor, beta_fast, beta_slow);
} else if (tensor->op == GGML_OP_UNARY) {
switch (ggml_get_unary_op(tensor)) {
case GGML_UNARY_OP_SILU:
struct ggml_tensor * c,
int n_dims,
int mode,
- int n_ctx,
- int n_orig_ctx,
+ int n_ctx_orig,
float freq_base,
float freq_scale,
float ext_factor,
float attn_factor,
float beta_fast,
float beta_slow,
- float xpos_base,
- bool xpos_down,
bool inplace) {
GGML_ASSERT((mode & 1) == 0 && "mode & 1 == 1 is no longer supported");
struct ggml_tensor * result = inplace ? ggml_view_tensor(ctx, a) : ggml_dup_tensor(ctx, a);
- int32_t params[13] = { /*n_past*/ 0, n_dims, mode, n_ctx, n_orig_ctx };
+ int32_t params[11] = { /*n_past*/ 0, n_dims, mode, /*n_ctx*/ 0, n_ctx_orig };
memcpy(params + 5, &freq_base, sizeof(float));
memcpy(params + 6, &freq_scale, sizeof(float));
memcpy(params + 7, &ext_factor, sizeof(float));
memcpy(params + 8, &attn_factor, sizeof(float));
memcpy(params + 9, &beta_fast, sizeof(float));
memcpy(params + 10, &beta_slow, sizeof(float));
- memcpy(params + 11, &xpos_base, sizeof(float));
- memcpy(params + 12, &xpos_down, sizeof(bool));
ggml_set_op_params(result, params, sizeof(params));
result->op = GGML_OP_ROPE;
struct ggml_tensor * a,
struct ggml_tensor * b,
int n_dims,
- int mode,
- int n_ctx) {
+ int mode) {
return ggml_rope_impl(
- ctx, a, b, NULL, n_dims, mode, n_ctx, 0, 10000.0f, 1.0f, 0.0f, 1.0f, 0.0f, 0.0f, 0.0f, false, false
+ ctx, a, b, NULL, n_dims, mode, 0, 10000.0f, 1.0f, 0.0f, 1.0f, 0.0f, 0.0f, false
);
}
struct ggml_tensor * a,
struct ggml_tensor * b,
int n_dims,
- int mode,
- int n_ctx) {
+ int mode) {
return ggml_rope_impl(
- ctx, a, b, NULL, n_dims, mode, n_ctx, 0, 10000.0f, 1.0f, 0.0f, 1.0f, 0.0f, 0.0f, 0.0f, false, true
+ ctx, a, b, NULL, n_dims, mode, 0, 10000.0f, 1.0f, 0.0f, 1.0f, 0.0f, 0.0f, true
);
}
struct ggml_tensor * c,
int n_dims,
int mode,
- int n_ctx,
- int n_orig_ctx,
+ int n_ctx_orig,
float freq_base,
float freq_scale,
float ext_factor,
float beta_fast,
float beta_slow) {
return ggml_rope_impl(
- ctx, a, b, c, n_dims, mode, n_ctx, n_orig_ctx, freq_base, freq_scale,
- ext_factor, attn_factor, beta_fast, beta_slow, 0.0f, false, false
+ ctx, a, b, c, n_dims, mode, n_ctx_orig, freq_base, freq_scale,
+ ext_factor, attn_factor, beta_fast, beta_slow, false
);
}
struct ggml_tensor * c,
int n_dims,
int mode,
- int n_ctx,
- int n_orig_ctx,
+ int n_ctx_orig,
float freq_base,
float freq_scale,
float ext_factor,
float beta_fast,
float beta_slow) {
return ggml_rope_impl(
- ctx, a, b, c, n_dims, mode, n_ctx, n_orig_ctx, freq_base, freq_scale,
- ext_factor, attn_factor, beta_fast, beta_slow, 0.0f, false, true
+ ctx, a, b, c, n_dims, mode, n_ctx_orig, freq_base, freq_scale,
+ ext_factor, attn_factor, beta_fast, beta_slow, true
);
}
struct ggml_tensor * b,
int n_dims,
int mode,
- int n_ctx,
- int n_orig_ctx,
+ int n_ctx_orig,
float freq_base,
float freq_scale,
float ext_factor,
float beta_fast,
float beta_slow) {
return ggml_rope_impl(
- ctx, a, b, NULL, n_dims, mode, n_ctx, n_orig_ctx, freq_base, freq_scale,
- ext_factor, attn_factor, beta_fast, beta_slow, 0.0f, false, false
+ ctx, a, b, NULL, n_dims, mode, n_ctx_orig, freq_base, freq_scale,
+ ext_factor, attn_factor, beta_fast, beta_slow, false
);
}
struct ggml_tensor * b,
int n_dims,
int mode,
- int n_ctx,
- int n_orig_ctx,
+ int n_ctx_orig,
float freq_base,
float freq_scale,
float ext_factor,
float beta_fast,
float beta_slow) {
return ggml_rope_impl(
- ctx, a, b, NULL, n_dims, mode, n_ctx, n_orig_ctx, freq_base, freq_scale,
- ext_factor, attn_factor, beta_fast, beta_slow, 0.0f, false, true
+ ctx, a, b, NULL, n_dims, mode, n_ctx_orig, freq_base, freq_scale,
+ ext_factor, attn_factor, beta_fast, beta_slow, true
);
}
-struct ggml_tensor * ggml_rope_xpos_inplace(
- struct ggml_context * ctx,
- struct ggml_tensor * a,
- struct ggml_tensor * b,
- int n_dims,
- float base,
- bool down) {
- return ggml_rope_impl(ctx, a, b, NULL, n_dims, 0, 0, 0, 10000.0f, 1.0f, 0.0f, 1.0f, 0.0f, 0.0f, base, down, true);
-}
-
// ggml_rope_back
struct ggml_tensor * ggml_rope_back(
struct ggml_tensor * c,
int n_dims,
int mode,
- int n_ctx,
- int n_orig_ctx,
+ int n_ctx_orig,
float freq_base,
float freq_scale,
float ext_factor,
float attn_factor,
float beta_fast,
- float beta_slow,
- float xpos_base,
- bool xpos_down) {
+ float beta_slow) {
GGML_ASSERT(ggml_is_vector(b));
GGML_ASSERT(b->type == GGML_TYPE_I32);
GGML_ASSERT(a->ne[2] == b->ne[0]);
struct ggml_tensor * result = ggml_dup_tensor(ctx, a);
- int32_t params[13] = { /*n_past*/ 0, n_dims, mode, n_ctx, n_orig_ctx };
+ int32_t params[11] = { /*n_past*/ 0, n_dims, mode, /*n_ctx*/ 0, n_ctx_orig };
memcpy(params + 5, &freq_base, sizeof(float));
memcpy(params + 6, &freq_scale, sizeof(float));
memcpy(params + 7, &ext_factor, sizeof(float));
memcpy(params + 8, &attn_factor, sizeof(float));
memcpy(params + 9, &beta_fast, sizeof(float));
memcpy(params + 10, &beta_slow, sizeof(float));
- memcpy(params + 11, &xpos_base, sizeof(float));
- memcpy(params + 12, &xpos_down, sizeof(bool));
ggml_set_op_params(result, params, sizeof(params));
result->op = GGML_OP_ROPE_BACK;
// MIT licensed. Copyright (c) 2023 Jeffrey Quesnelle and Bowen Peng.
static void rope_yarn(
float theta_extrap, float freq_scale, float corr_dims[2], int64_t i0, float ext_factor, float mscale,
- float * cos_theta, float * sin_theta
-) {
+ float * cos_theta, float * sin_theta) {
// Get n-d rotational scaling corrected for extrapolation
float theta_interp = freq_scale * theta_extrap;
float theta = theta_interp;
// Apparently solving `n_rot = 2pi * x * base^((2 * max_pos_emb) / n_dims)` for x, we get
// `corr_dim(n_rot) = n_dims * log(max_pos_emb / (n_rot * 2pi)) / (2 * log(base))`
-static float ggml_rope_yarn_corr_dim(int n_dims, int n_orig_ctx, float n_rot, float base) {
- return n_dims * logf(n_orig_ctx / (n_rot * 2 * (float)M_PI)) / (2 * logf(base));
+static float ggml_rope_yarn_corr_dim(int n_dims, int n_ctx_orig, float n_rot, float base) {
+ return n_dims * logf(n_ctx_orig / (n_rot * 2 * (float)M_PI)) / (2 * logf(base));
}
static void ggml_rope_cache_init(
- float theta_base, float freq_scale, float corr_dims[2], int64_t ne0, float ext_factor, float mscale,
- float * cache, float sin_sign, float theta_scale
-) {
+ float theta_base, float freq_scale, const float * freq_factors, float corr_dims[2], int64_t ne0, float ext_factor, float mscale,
+ float * cache, float sin_sign, float theta_scale) {
+ // ref: https://github.com/jquesnelle/yarn/blob/master/scaled_rope/LlamaYaRNScaledRotaryEmbedding.py
float theta = theta_base;
for (int64_t i0 = 0; i0 < ne0; i0 += 2) {
+ const float ff = freq_factors ? freq_factors[i0/2] : 1.0f;
rope_yarn(
- theta, freq_scale, corr_dims, i0, ext_factor, mscale, &cache[i0 + 0], &cache[i0 + 1]
+ theta/ff, freq_scale, corr_dims, i0, ext_factor, mscale, &cache[i0 + 0], &cache[i0 + 1]
);
cache[i0 + 1] *= sin_sign;
}
GGML_CALL void ggml_rope_yarn_corr_dims(
- int n_dims, int n_orig_ctx, float freq_base, float beta_fast, float beta_slow, float dims[2]
+ int n_dims, int n_ctx_orig, float freq_base, float beta_fast, float beta_slow, float dims[2]
) {
// start and end correction dims
- float start = floorf(ggml_rope_yarn_corr_dim(n_dims, n_orig_ctx, beta_fast, freq_base));
- float end = ceilf(ggml_rope_yarn_corr_dim(n_dims, n_orig_ctx, beta_slow, freq_base));
+ float start = floorf(ggml_rope_yarn_corr_dim(n_dims, n_ctx_orig, beta_fast, freq_base));
+ float end = ceilf(ggml_rope_yarn_corr_dim(n_dims, n_ctx_orig, beta_slow, freq_base));
dims[0] = MAX(0, start);
dims[1] = MIN(n_dims - 1, end);
}
float freq_base, freq_scale, ext_factor, attn_factor, beta_fast, beta_slow;
- // these two only relevant for xPos RoPE:
- float xpos_base;
- bool xpos_down;
-
//const int n_past = ((int32_t *) dst->op_params)[0];
const int n_dims = ((int32_t *) dst->op_params)[1];
const int mode = ((int32_t *) dst->op_params)[2];
- const int n_ctx = ((int32_t *) dst->op_params)[3];
- const int n_orig_ctx = ((int32_t *) dst->op_params)[4];
+ //const int n_ctx = ((int32_t *) dst->op_params)[3];
+ const int n_ctx_orig = ((int32_t *) dst->op_params)[4];
memcpy(&freq_base, (int32_t *) dst->op_params + 5, sizeof(float));
memcpy(&freq_scale, (int32_t *) dst->op_params + 6, sizeof(float));
memcpy(&attn_factor, (int32_t *) dst->op_params + 8, sizeof(float));
memcpy(&beta_fast, (int32_t *) dst->op_params + 9, sizeof(float));
memcpy(&beta_slow, (int32_t *) dst->op_params + 10, sizeof(float));
- memcpy(&xpos_base, (int32_t *) dst->op_params + 11, sizeof(float));
- memcpy(&xpos_down, (int32_t *) dst->op_params + 12, sizeof(bool));
GGML_TENSOR_UNARY_OP_LOCALS
const float theta_scale = powf(freq_base, -2.0f/n_dims);
float corr_dims[2];
- ggml_rope_yarn_corr_dims(n_dims, n_orig_ctx, freq_base, beta_fast, beta_slow, corr_dims);
+ ggml_rope_yarn_corr_dims(n_dims, n_ctx_orig, freq_base, beta_fast, beta_slow, corr_dims);
const bool is_neox = mode & 2;
- const bool is_glm = mode & 4;
const float * freq_factors = NULL;
- if (is_neox) {
- if (src2 != NULL) {
- GGML_ASSERT(src2->type == GGML_TYPE_F32);
- GGML_ASSERT(src2->ne[0] >= n_dims / 2);
- freq_factors = (const float *) src2->data;
- }
- } else {
- GGML_ASSERT(src2 == NULL && "TODO: freq_factors not implemented for !is_neox");
+ if (src2 != NULL) {
+ GGML_ASSERT(src2->type == GGML_TYPE_F32);
+ GGML_ASSERT(src2->ne[0] >= n_dims / 2);
+ freq_factors = (const float *) src2->data;
}
// backward process uses inverse rotation by cos and sin.
const int64_t p = pos[i2];
float * cache = (float *) params->wdata + (ne0 + CACHE_LINE_SIZE_F32)*ith;
- if (!is_glm && !is_neox) { // TODO: cache sin/cos for glm, neox
- ggml_rope_cache_init(p, freq_scale, corr_dims, ne0, ext_factor, attn_factor, cache, sin_sign, theta_scale);
- }
+ ggml_rope_cache_init(p, freq_scale, freq_factors, corr_dims, ne0, ext_factor, attn_factor, cache, sin_sign, theta_scale);
for (int64_t i1 = 0; i1 < ne1; i1++) {
if (ir++ < ir0) continue;
if (ir > ir1) break;
- float theta_base = (float)p;
-
- if (is_glm) {
- theta_base = MIN(p, n_ctx - 2);
- float block_theta = MAX(p - (n_ctx - 2), 0);
- for (int64_t i0 = 0; i0 < ne0 / 4; i0++) {
- const float cos_theta = cosf(theta_base);
- const float sin_theta = sinf(theta_base) * sin_sign;
- const float cos_block_theta = cosf(block_theta);
- const float sin_block_theta = sinf(block_theta) * sin_sign;
-
- theta_base *= theta_scale;
- block_theta *= theta_scale;
-
- const float * const src = (float *)((char *) src0->data + i3*nb03 + i2*nb02 + i1*nb01 + i0*nb00);
- float * dst_data = (float *)((char *) dst->data + i3*nb3 + i2*nb2 + i1*nb1 + i0*nb0);
-
- const float x0 = src[0];
- const float x1 = src[n_dims/2];
- const float x2 = src[n_dims];
- const float x3 = src[n_dims/2*3];
-
- dst_data[0] = x0*cos_theta - x1*sin_theta;
- dst_data[n_dims/2] = x0*sin_theta + x1*cos_theta;
- dst_data[n_dims] = x2*cos_block_theta - x3*sin_block_theta;
- dst_data[n_dims/2*3] = x2*sin_block_theta + x3*cos_block_theta;
- }
- } else if (!is_neox) {
- for (int64_t i0 = 0; i0 < ne0; i0 += 2) {
+ if (!is_neox) {
+ for (int64_t i0 = 0; i0 < n_dims; i0 += 2) {
const float cos_theta = cache[i0 + 0];
const float sin_theta = cache[i0 + 1];
- // zeta scaling for xPos only:
- float zeta = xpos_base != 0.0f ? powf((i0 + 0.4f * ne0) / (1.4f * ne0), p / xpos_base) : 1.0f;
- if (xpos_down) zeta = 1.0f / zeta;
-
const float * const src = (float *)((char *) src0->data + i3*nb03 + i2*nb02 + i1*nb01 + i0*nb00);
float * dst_data = (float *)((char *) dst->data + i3*nb3 + i2*nb2 + i1*nb1 + i0*nb0);
const float x0 = src[0];
const float x1 = src[1];
- dst_data[0] = x0*cos_theta*zeta - x1*sin_theta*zeta;
- dst_data[1] = x0*sin_theta*zeta + x1*cos_theta*zeta;
+ dst_data[0] = x0*cos_theta - x1*sin_theta;
+ dst_data[1] = x0*sin_theta + x1*cos_theta;
}
} else {
- // ref: https://github.com/jquesnelle/yarn/blob/master/scaled_rope/LlamaYaRNScaledRotaryEmbedding.py
- for (int64_t ic = 0; ic < ne0; ic += 2) {
- if (ic < n_dims) {
- const int64_t i0 = ic/2;
-
- const float freq_factor = freq_factors ? freq_factors[i0] : 1.0f;
-
- float cos_theta, sin_theta;
- rope_yarn(
- theta_base/freq_factor, freq_scale, corr_dims, ic, ext_factor, attn_factor,
- &cos_theta, &sin_theta
- );
+ for (int64_t i0 = 0; i0 < n_dims; i0 += 2) {
+ const int64_t ic = i0/2;
- sin_theta *= sin_sign;
- theta_base *= theta_scale;
+ const float cos_theta = cache[i0 + 0];
+ const float sin_theta = cache[i0 + 1];
- const float * const src = (float *)((char *) src0->data + i3*nb03 + i2*nb02 + i1*nb01 + i0*nb00);
- float * dst_data = (float *)((char *) dst->data + i3*nb3 + i2*nb2 + i1*nb1 + i0*nb0);
+ const float * const src = (float *)((char *) src0->data + i3*nb03 + i2*nb02 + i1*nb01 + ic*nb00);
+ float * dst_data = (float *)((char *) dst->data + i3*nb3 + i2*nb2 + i1*nb1 + ic*nb0);
- const float x0 = src[0];
- const float x1 = src[n_dims/2];
+ const float x0 = src[0];
+ const float x1 = src[n_dims/2];
- dst_data[0] = x0*cos_theta - x1*sin_theta;
- dst_data[n_dims/2] = x0*sin_theta + x1*cos_theta;
- } else {
- const int64_t i0 = ic;
+ dst_data[0] = x0*cos_theta - x1*sin_theta;
+ dst_data[n_dims/2] = x0*sin_theta + x1*cos_theta;
+ }
+ }
- const float * const src = (float *)((char *) src0->data + i3*nb03 + i2*nb02 + i1*nb01 + i0*nb00);
- float * dst_data = (float *)((char *) dst->data + i3*nb3 + i2*nb2 + i1*nb1 + i0*nb0);
+ for (int64_t i0 = n_dims; i0 < ne0; i0 += 2) {
+ const float * const src = (float *)((char *) src0->data + i3*nb03 + i2*nb02 + i1*nb01 + i0*nb00);
+ float * dst_data = (float *)((char *) dst->data + i3*nb3 + i2*nb2 + i1*nb1 + i0*nb0);
- dst_data[0] = src[0];
- dst_data[1] = src[1];
- }
- }
+ dst_data[0] = src[0];
+ dst_data[1] = src[1];
}
}
}
//const int n_past = ((int32_t *) dst->op_params)[0];
const int n_dims = ((int32_t *) dst->op_params)[1];
const int mode = ((int32_t *) dst->op_params)[2];
- const int n_ctx = ((int32_t *) dst->op_params)[3];
- const int n_orig_ctx = ((int32_t *) dst->op_params)[4];
+ //const int n_ctx = ((int32_t *) dst->op_params)[3];
+ const int n_ctx_orig = ((int32_t *) dst->op_params)[4];
memcpy(&freq_base, (int32_t *) dst->op_params + 5, sizeof(float));
memcpy(&freq_scale, (int32_t *) dst->op_params + 6, sizeof(float));
memcpy(&ext_factor, (int32_t *) dst->op_params + 7, sizeof(float));
const float theta_scale = powf(freq_base, -2.0f/n_dims);
float corr_dims[2];
- ggml_rope_yarn_corr_dims(n_dims, n_orig_ctx, freq_base, beta_fast, beta_slow, corr_dims);
+ ggml_rope_yarn_corr_dims(n_dims, n_ctx_orig, freq_base, beta_fast, beta_slow, corr_dims);
const bool is_neox = mode & 2;
- const bool is_glm = mode & 4;
const float * freq_factors = NULL;
- if (is_neox) {
- if (src2 != NULL) {
- GGML_ASSERT(src2->type == GGML_TYPE_F32);
- GGML_ASSERT(src2->ne[0] >= n_dims / 2);
- freq_factors = (const float *) src2->data;
- }
- } else {
- GGML_ASSERT(src2 == NULL && "TODO: freq_factors not implemented for !is_neox");
+ if (src2 != NULL) {
+ GGML_ASSERT(src2->type == GGML_TYPE_F32);
+ GGML_ASSERT(src2->ne[0] >= n_dims / 2);
+ freq_factors = (const float *) src2->data;
}
// backward process uses inverse rotation by cos and sin.
const int64_t p = pos[i2];
float * cache = (float *) params->wdata + (ne0 + CACHE_LINE_SIZE_F32)*ith;
- if (!is_glm && !is_neox) { // TODO: cache sin/cos for glm, neox
- ggml_rope_cache_init(p, freq_scale, corr_dims, ne0, ext_factor, attn_factor, cache, sin_sign, theta_scale);
- }
+ ggml_rope_cache_init(p, freq_scale, freq_factors, corr_dims, ne0, ext_factor, attn_factor, cache, sin_sign, theta_scale);
for (int64_t i1 = 0; i1 < ne1; i1++) {
if (ir++ < ir0) continue;
if (ir > ir1) break;
- float theta_base = (float)p;
-
- if (is_glm) {
- theta_base = MIN(p, n_ctx - 2);
- float block_theta = MAX(p - (n_ctx - 2), 0);
- for (int64_t i0 = 0; i0 < ne0 / 4; i0++) {
- const float cos_theta = cosf(theta_base);
- const float sin_theta = sinf(theta_base) * sin_sign;
- const float cos_block_theta = cosf(block_theta);
- const float sin_block_theta = sinf(block_theta) * sin_sign;
-
- theta_base *= theta_scale;
- block_theta *= theta_scale;
-
- const ggml_fp16_t * const src = (ggml_fp16_t *)((char *) src0->data + i3*nb03 + i2*nb02 + i1*nb01 + i0*nb00);
- ggml_fp16_t * dst_data = (ggml_fp16_t *)((char *) dst->data + i3*nb3 + i2*nb2 + i1*nb1 + i0*nb0);
-
- const float x0 = GGML_FP16_TO_FP32(src[0]);
- const float x1 = GGML_FP16_TO_FP32(src[n_dims/2]);
- const float x2 = GGML_FP16_TO_FP32(src[n_dims]);
- const float x3 = GGML_FP16_TO_FP32(src[n_dims/2*3]);
-
- dst_data[0] = GGML_FP32_TO_FP16(x0*cos_theta - x1*sin_theta);
- dst_data[n_dims/2] = GGML_FP32_TO_FP16(x0*sin_theta + x1*cos_theta);
- dst_data[n_dims] = GGML_FP32_TO_FP16(x2*cos_block_theta - x3*sin_block_theta);
- dst_data[n_dims/2*3] = GGML_FP32_TO_FP16(x2*sin_block_theta + x3*cos_block_theta);
- }
- } else if (!is_neox) {
- for (int64_t i0 = 0; i0 < ne0; i0 += 2) {
+ if (!is_neox) {
+ for (int64_t i0 = 0; i0 < n_dims; i0 += 2) {
const float cos_theta = cache[i0 + 0];
const float sin_theta = cache[i0 + 1];
dst_data[1] = GGML_FP32_TO_FP16(x0*sin_theta + x1*cos_theta);
}
} else {
- // ref: https://github.com/jquesnelle/yarn/blob/master/scaled_rope/LlamaYaRNScaledRotaryEmbedding.py
- for (int64_t ic = 0; ic < ne0; ic += 2) {
- if (ic < n_dims) {
- const int64_t i0 = ic/2;
-
- const float freq_factor = freq_factors ? freq_factors[i0] : 1.0f;
+ for (int64_t i0 = 0; i0 < n_dims; i0 += 2) {
+ const int64_t ic = i0/2;
- float cos_theta, sin_theta;
- rope_yarn(
- theta_base/freq_factor, freq_scale, corr_dims, ic, ext_factor, attn_factor,
- &cos_theta, &sin_theta
- );
-
- sin_theta *= sin_sign;
- theta_base *= theta_scale;
+ const float cos_theta = cache[i0 + 0];
+ const float sin_theta = cache[i0 + 1];
- const ggml_fp16_t * const src = (ggml_fp16_t *)((char *) src0->data + i3*nb03 + i2*nb02 + i1*nb01 + i0*nb00);
- ggml_fp16_t * dst_data = (ggml_fp16_t *)((char *) dst->data + i3*nb3 + i2*nb2 + i1*nb1 + i0*nb0);
+ const ggml_fp16_t * const src = (ggml_fp16_t *)((char *) src0->data + i3*nb03 + i2*nb02 + i1*nb01 + ic*nb00);
+ ggml_fp16_t * dst_data = (ggml_fp16_t *)((char *) dst->data + i3*nb3 + i2*nb2 + i1*nb1 + ic*nb0);
- const float x0 = GGML_FP16_TO_FP32(src[0]);
- const float x1 = GGML_FP16_TO_FP32(src[n_dims/2]);
+ const float x0 = GGML_FP16_TO_FP32(src[0]);
+ const float x1 = GGML_FP16_TO_FP32(src[n_dims/2]);
- dst_data[0] = GGML_FP32_TO_FP16(x0*cos_theta - x1*sin_theta);
- dst_data[n_dims/2] = GGML_FP32_TO_FP16(x0*sin_theta + x1*cos_theta);
- } else {
- const int64_t i0 = ic;
+ dst_data[0] = GGML_FP32_TO_FP16(x0*cos_theta - x1*sin_theta);
+ dst_data[n_dims/2] = GGML_FP32_TO_FP16(x0*sin_theta + x1*cos_theta);
+ }
+ }
- const ggml_fp16_t * const src = (ggml_fp16_t *)((char *) src0->data + i3*nb03 + i2*nb02 + i1*nb01 + i0*nb00);
- ggml_fp16_t * dst_data = (ggml_fp16_t *)((char *) dst->data + i3*nb3 + i2*nb2 + i1*nb1 + i0*nb0);
+ for (int64_t i0 = n_dims; i0 < ne0; i0 += 2) {
+ const ggml_fp16_t * const src = (ggml_fp16_t *)((char *) src0->data + i3*nb03 + i2*nb02 + i1*nb01 + i0*nb00);
+ ggml_fp16_t * dst_data = (ggml_fp16_t *)((char *) dst->data + i3*nb3 + i2*nb2 + i1*nb1 + i0*nb0);
- dst_data[0] = src[0];
- dst_data[1] = src[1];
- }
- }
+ dst_data[0] = src[0];
+ dst_data[1] = src[1];
}
}
}
//const int n_past = ((int32_t *) tensor->op_params)[0];
const int n_dims = ((int32_t *) tensor->op_params)[1];
const int mode = ((int32_t *) tensor->op_params)[2];
- const int n_ctx = ((int32_t *) tensor->op_params)[3];
- const int n_orig_ctx = ((int32_t *) tensor->op_params)[4];
- float freq_base, freq_scale, ext_factor, attn_factor, beta_fast, beta_slow, xpos_base, xpos_down;
+ //const int n_ctx = ((int32_t *) tensor->op_params)[3];
+ const int n_ctx_orig = ((int32_t *) tensor->op_params)[4];
+ float freq_base, freq_scale, ext_factor, attn_factor, beta_fast, beta_slow;
memcpy(&freq_base, (int32_t *) tensor->op_params + 5, sizeof(float));
memcpy(&freq_scale, (int32_t *) tensor->op_params + 6, sizeof(float));
memcpy(&attn_factor, (int32_t *) tensor->op_params + 8, sizeof(float));
memcpy(&beta_fast, (int32_t *) tensor->op_params + 9, sizeof(float));
memcpy(&beta_slow, (int32_t *) tensor->op_params + 10, sizeof(float));
- memcpy(&xpos_base, (int32_t *) tensor->op_params + 11, sizeof(float));
- memcpy(&xpos_down, (int32_t *) tensor->op_params + 12, sizeof(bool));
src0->grad = ggml_add_or_set(ctx,
src0->grad,
src2,
n_dims,
mode,
- n_ctx,
- n_orig_ctx,
+ n_ctx_orig,
freq_base,
freq_scale,
ext_factor,
attn_factor,
beta_fast,
- beta_slow,
- xpos_base,
- xpos_down),
+ beta_slow),
zero_table);
}
} break;
//const int n_past = ((int32_t *) tensor->op_params)[0];
const int n_dims = ((int32_t *) tensor->op_params)[1];
const int mode = ((int32_t *) tensor->op_params)[2];
- const int n_ctx = ((int32_t *) tensor->op_params)[3];
- const int n_orig_ctx = ((int32_t *) tensor->op_params)[4];
- float freq_base, freq_scale, ext_factor, attn_factor, beta_fast, beta_slow, xpos_base, xpos_down;
+ //const int n_ctx = ((int32_t *) tensor->op_params)[3];
+ const int n_ctx_orig = ((int32_t *) tensor->op_params)[4];
+ float freq_base, freq_scale, ext_factor, attn_factor, beta_fast, beta_slow;
memcpy(&freq_base, (int32_t *) tensor->op_params + 5, sizeof(float));
memcpy(&freq_scale, (int32_t *) tensor->op_params + 6, sizeof(float));
memcpy(&attn_factor, (int32_t *) tensor->op_params + 8, sizeof(float));
memcpy(&beta_fast, (int32_t *) tensor->op_params + 9, sizeof(float));
memcpy(&beta_slow, (int32_t *) tensor->op_params + 10, sizeof(float));
- memcpy(&xpos_base, (int32_t *) tensor->op_params + 11, sizeof(float));
- memcpy(&xpos_down, (int32_t *) tensor->op_params + 12, sizeof(bool));
src0->grad = ggml_add_or_set(ctx,
src0->grad,
src2,
n_dims,
mode,
- n_ctx,
- n_orig_ctx,
+ n_ctx_orig,
freq_base,
freq_scale,
ext_factor,
attn_factor,
beta_fast,
beta_slow,
- xpos_base,
- xpos_down,
false),
zero_table);
}
// rotary position embedding
// if mode & 1 == 1, skip n_past elements (NOT SUPPORTED)
// if mode & 2 == 1, GPT-NeoX style
- // if mode & 4 == 1, ChatGLM style
//
// b is an int32 vector with size a->ne[2], it contains the positions
// c is freq factors (e.g. phi3-128k), (optional)
struct ggml_tensor * a,
struct ggml_tensor * b,
int n_dims,
- int mode,
- int n_ctx);
+ int mode);
// in-place, returns view(a)
GGML_API struct ggml_tensor * ggml_rope_inplace(
struct ggml_tensor * a,
struct ggml_tensor * b,
int n_dims,
- int mode,
- int n_ctx);
+ int mode);
// custom RoPE
GGML_API struct ggml_tensor * ggml_rope_ext(
struct ggml_tensor * c,
int n_dims,
int mode,
- int n_ctx,
- int n_orig_ctx,
+ int n_ctx_orig,
float freq_base,
float freq_scale,
float ext_factor,
struct ggml_tensor * c,
int n_dims,
int mode,
- int n_ctx,
- int n_orig_ctx,
+ int n_ctx_orig,
float freq_base,
float freq_scale,
float ext_factor,
struct ggml_tensor * b,
int n_dims,
int mode,
- int n_ctx,
- int n_orig_ctx,
+ int n_ctx_orig,
float freq_base,
float freq_scale,
float ext_factor,
struct ggml_tensor * b,
int n_dims,
int mode,
- int n_ctx,
- int n_orig_ctx,
+ int n_ctx_orig,
float freq_base,
float freq_scale,
float ext_factor,
float beta_slow),
"use ggml_rope_ext_inplace instead");
- struct ggml_tensor * ggml_rope_xpos_inplace(
- struct ggml_context * ctx,
- struct ggml_tensor * a,
- struct ggml_tensor * b,
- int n_dims,
- float base,
- bool down);
-
// compute correction dims for YaRN RoPE scaling
GGML_CALL void ggml_rope_yarn_corr_dims(
- int n_dims, int n_orig_ctx, float freq_base, float beta_fast, float beta_slow, float dims[2]);
+ int n_dims, int n_ctx_orig, float freq_base, float beta_fast, float beta_slow, float dims[2]);
// rotary position embedding backward, i.e compute dx from dy
// a - dy
struct ggml_tensor * c,
int n_dims,
int mode,
- int n_ctx,
- int n_orig_ctx,
+ int n_ctx_orig,
float freq_base,
float freq_scale,
float ext_factor,
float attn_factor,
float beta_fast,
- float beta_slow,
- float xpos_base,
- bool xpos_down);
+ float beta_slow);
// clamp
// in-place, returns view(a)
const bool is_neox = (pcs.mode & 2) != 0;
float corr_dims[2];
- rope_yarn_corr_dims(pcs.n_dims, pcs.n_orig_ctx, pcs.freq_base, pcs.beta_fast, pcs.beta_slow, corr_dims);
+ rope_yarn_corr_dims(pcs.n_dims, pcs.n_ctx_orig, pcs.freq_base, pcs.beta_fast, pcs.beta_slow, corr_dims);
const float theta_scale = pow(pcs.freq_base, -2.0/pcs.n_dims);
const bool is_neox = (pcs.mode & 2) != 0;
float corr_dims[2];
- rope_yarn_corr_dims(pcs.n_dims, pcs.n_orig_ctx, pcs.freq_base, pcs.beta_fast, pcs.beta_slow, corr_dims);
+ rope_yarn_corr_dims(pcs.n_dims, pcs.n_ctx_orig, pcs.freq_base, pcs.beta_fast, pcs.beta_slow, corr_dims);
const float theta_scale = pow(pcs.freq_base, -2.0/pcs.n_dims);
uint outOff;
int n_dims;
int mode;
- int n_orig_ctx;
+ int n_ctx_orig;
float freq_base;
float freq_scale;
float ext_factor;
// Apparently solving `n_rot = 2pi * x * base^((2 * max_pos_emb) / n_dims)` for x, we get
// `corr_fac(n_rot) = n_dims * log(max_pos_emb / (n_rot * 2pi)) / (2 * log(base))`
-float rope_yarn_corr_factor(int n_dims, int n_orig_ctx, float n_rot, float base) {
- return n_dims * log(n_orig_ctx / (n_rot * TWOPI_F)) / (2 * log(base));
+float rope_yarn_corr_factor(int n_dims, int n_ctx_orig, float n_rot, float base) {
+ return n_dims * log(n_ctx_orig / (n_rot * TWOPI_F)) / (2 * log(base));
}
void rope_yarn_corr_dims(
- int n_dims, int n_orig_ctx, float freq_base, float beta_fast, float beta_slow, out float dims[2]
+ int n_dims, int n_ctx_orig, float freq_base, float beta_fast, float beta_slow, out float dims[2]
) {
// start and end correction dims
- dims[0] = max(0.0f, floor(rope_yarn_corr_factor(n_dims, n_orig_ctx, beta_fast, freq_base)));
- dims[1] = min(n_dims - 1.0f, ceil(rope_yarn_corr_factor(n_dims, n_orig_ctx, beta_slow, freq_base)));
+ dims[0] = max(0.0f, floor(rope_yarn_corr_factor(n_dims, n_ctx_orig, beta_fast, freq_base)));
+ dims[1] = min(n_dims - 1.0f, ceil(rope_yarn_corr_factor(n_dims, n_ctx_orig, beta_slow, freq_base)));
}
float rope_attn_factor = 1.0f;
float rope_freq_base_train;
float rope_freq_scale_train;
- uint32_t n_yarn_orig_ctx;
+ uint32_t n_ctx_orig_yarn;
float rope_yarn_log_mul;
// for State Space Models
if (this->n_expert_shared != other.n_expert_shared) return true;
if (this->rope_finetuned != other.rope_finetuned) return true;
- if (this->n_yarn_orig_ctx != other.n_yarn_orig_ctx) return true;
+ if (this->n_ctx_orig_yarn != other.n_ctx_orig_yarn) return true;
if (this->ssm_d_conv != other.ssm_d_conv) return true;
if (this->ssm_d_inner != other.ssm_d_inner) return true;
float rope_freq_base;
float rope_freq_scale;
- uint32_t n_yarn_orig_ctx;
+ uint32_t n_ctx_orig_yarn;
// These hyperparameters are not exposed in GGUF, because all
// existing YaRN models use the same values for them.
float yarn_ext_factor;
ml.get_key(LLM_KV_ROPE_SCALING_FINETUNED, rope_finetuned, false);
hparams.rope_finetuned = rope_finetuned;
- hparams.n_yarn_orig_ctx = hparams.n_ctx_train;
- ml.get_key(LLM_KV_ROPE_SCALING_ORIG_CTX_LEN, hparams.n_yarn_orig_ctx, false);
+ hparams.n_ctx_orig_yarn = hparams.n_ctx_train;
+ ml.get_key(LLM_KV_ROPE_SCALING_ORIG_CTX_LEN, hparams.n_ctx_orig_yarn, false);
// rope_freq_base (optional)
hparams.rope_freq_base_train = 10000.0f;
LLAMA_LOG_INFO("%s: rope scaling = %s\n", __func__, rope_scaling_type);
LLAMA_LOG_INFO("%s: freq_base_train = %.1f\n", __func__, hparams.rope_freq_base_train);
LLAMA_LOG_INFO("%s: freq_scale_train = %g\n", __func__, hparams.rope_freq_scale_train);
- LLAMA_LOG_INFO("%s: n_yarn_orig_ctx = %u\n", __func__, hparams.n_yarn_orig_ctx);
+ LLAMA_LOG_INFO("%s: n_ctx_orig_yarn = %u\n", __func__, hparams.n_ctx_orig_yarn);
LLAMA_LOG_INFO("%s: rope_finetuned = %s\n", __func__, hparams.rope_finetuned ? "yes" : "unknown");
LLAMA_LOG_INFO("%s: ssm_d_conv = %u\n", __func__, hparams.ssm_d_conv);
LLAMA_LOG_INFO("%s: ssm_d_inner = %u\n", __func__, hparams.ssm_d_inner);
const int32_t n_kv; // size of KV cache to consider (n_kv <= kv_self.size)
const int32_t n_outputs;
const int32_t kv_head; // index of where we store new KV data in the cache
- const int32_t n_orig_ctx;
+ const int32_t n_ctx_orig;
const bool flash_attn;
n_kv (worst_case ? kv_self.size : kv_self.n),
n_outputs (worst_case ? n_tokens : lctx.n_outputs),
kv_head (worst_case ? (kv_self.recurrent ? 0 : kv_self.size - n_tokens) : kv_self.head),
- n_orig_ctx (cparams.n_yarn_orig_ctx),
+ n_ctx_orig (cparams.n_ctx_orig_yarn),
flash_attn (cparams.flash_attn),
pooling_type (cparams.pooling_type),
rope_type (hparams.rope_type),
ggml_row_size(kv_self.k_l[il]->type, n_embd_head_k),
ggml_row_size(kv_self.k_l[il]->type, n_embd_k_gqa),
0),
- lctx.inp_K_shift, rope_factors, n_rot, rope_type, 0, n_orig_ctx, freq_base, freq_scale,
+ lctx.inp_K_shift, rope_factors, n_rot, rope_type, n_ctx_orig, freq_base, freq_scale,
ext_factor, attn_factor, beta_fast, beta_slow);
cb(tmp, "K_shifted", il);
// choose long/short freq factors based on the context size
const auto n_ctx_pre_seq = cparams.n_ctx / cparams.n_seq_max;
- if (n_ctx_pre_seq > hparams.n_yarn_orig_ctx) {
+ if (n_ctx_pre_seq > hparams.n_ctx_orig_yarn) {
return model.layers[il].rope_long;
}
Qcur = ggml_rope_ext(
ctx0, ggml_reshape_3d(ctx0, Qcur, n_embd_head, n_head, n_tokens), inp_pos, nullptr,
- n_rot, rope_type, 0, n_orig_ctx, freq_base, freq_scale,
+ n_rot, rope_type, n_ctx_orig, freq_base, freq_scale,
ext_factor, attn_factor, beta_fast, beta_slow
);
cb(Qcur, "Qcur", il);
Kcur = ggml_rope_ext(
ctx0, ggml_reshape_3d(ctx0, Kcur, n_embd_head, n_head_kv, n_tokens), inp_pos, nullptr,
- n_rot, rope_type, 0, n_orig_ctx, freq_base, freq_scale,
+ n_rot, rope_type, n_ctx_orig, freq_base, freq_scale,
ext_factor, attn_factor, beta_fast, beta_slow
);
cb(Kcur, "Kcur", il);
case MODEL_7B:
Qcur = ggml_rope_ext(
ctx0, ggml_reshape_3d(ctx0, Qcur, n_embd_head, n_head, n_tokens), inp_pos, nullptr,
- n_rot, rope_type, 0, n_orig_ctx, freq_base, freq_scale,
+ n_rot, rope_type, n_ctx_orig, freq_base, freq_scale,
ext_factor, attn_factor, beta_fast, beta_slow
);
Kcur = ggml_rope_ext(
ctx0, ggml_reshape_3d(ctx0, Kcur, n_embd_head, n_head_kv, n_tokens), inp_pos, nullptr,
- n_rot, rope_type, 0, n_orig_ctx, freq_base, freq_scale,
+ n_rot, rope_type, n_ctx_orig, freq_base, freq_scale,
ext_factor, attn_factor, beta_fast, beta_slow
);
break;
Qcur = ggml_rope_ext(
ctx0, ggml_reshape_3d(ctx0, Qcur, n_embd_head, n_head, n_tokens), inp_pos, nullptr,
- n_rot, rope_type, 0, n_orig_ctx, freq_base, freq_scale,
+ n_rot, rope_type, n_ctx_orig, freq_base, freq_scale,
ext_factor, attn_factor, beta_fast, beta_slow
);
cb(Qcur, "Qcur", il);
Kcur = ggml_rope_ext(
ctx0, ggml_reshape_3d(ctx0, Kcur, n_embd_head, n_head_kv, n_tokens), inp_pos, nullptr,
- n_rot, rope_type, 0, n_orig_ctx, freq_base, freq_scale,
+ n_rot, rope_type, n_ctx_orig, freq_base, freq_scale,
ext_factor, attn_factor, beta_fast, beta_slow
);
cb(Kcur, "Kcur", il);
// using mode = 2 for neox mode
Qcur = ggml_rope_ext(
- ctx0, Qcur, inp_pos, nullptr, n_rot, rope_type, 0, n_orig_ctx,
+ ctx0, Qcur, inp_pos, nullptr, n_rot, rope_type, n_ctx_orig,
freq_base, freq_scale, ext_factor, attn_factor, beta_fast, beta_slow
);
cb(Qcur, "Qcur", il);
Kcur = ggml_rope_ext(
- ctx0, Kcur, inp_pos, nullptr, n_rot, rope_type, 0, n_orig_ctx,
+ ctx0, Kcur, inp_pos, nullptr, n_rot, rope_type, n_ctx_orig,
freq_base, freq_scale, ext_factor, attn_factor, beta_fast, beta_slow
);
cb(Kcur, "Kcur", il);
Qcur = ggml_rope_ext(
ctx0, ggml_reshape_3d(ctx0, Qcur, n_embd_head, n_head, n_tokens), inp_pos, nullptr,
- n_rot, rope_type, 0, n_orig_ctx, freq_base, freq_scale,
+ n_rot, rope_type, n_ctx_orig, freq_base, freq_scale,
ext_factor, attn_factor, beta_fast, beta_slow
);
cb(Qcur, "Qcur", il);
Kcur = ggml_rope_ext(
ctx0, ggml_reshape_3d(ctx0, Kcur, n_embd_head, n_head_kv, n_tokens), inp_pos, nullptr,
- n_rot, rope_type, 0, n_orig_ctx, freq_base, freq_scale,
+ n_rot, rope_type, n_ctx_orig, freq_base, freq_scale,
ext_factor, attn_factor, beta_fast, beta_slow
);
cb(Kcur, "Kcur", il);
Qcur = ggml_rope_ext(
ctx0, ggml_reshape_3d(ctx0, Qcur, n_embd_head, n_head, n_tokens), inp_pos, nullptr,
- n_rot, rope_type, 0, n_orig_ctx, freq_base, freq_scale,
+ n_rot, rope_type, n_ctx_orig, freq_base, freq_scale,
ext_factor, attn_factor, beta_fast, beta_slow
);
cb(Qcur, "Qcur", il);
Kcur = ggml_rope_ext(
ctx0, ggml_reshape_3d(ctx0, Kcur, n_embd_head, n_head_kv, n_tokens), inp_pos, nullptr,
- n_rot, rope_type, 0, n_orig_ctx, freq_base, freq_scale,
+ n_rot, rope_type, n_ctx_orig, freq_base, freq_scale,
ext_factor, attn_factor, beta_fast, beta_slow
);
cb(Kcur, "Kcur", il);
Qcur = ggml_rope_ext(
ctx0, ggml_reshape_3d(ctx0, Qcur, n_embd_head, n_head, n_tokens), inp_pos, nullptr,
- n_rot, rope_type, 0, n_orig_ctx, freq_base, freq_scale,
+ n_rot, rope_type, n_ctx_orig, freq_base, freq_scale,
ext_factor, attn_factor, beta_fast, beta_slow
);
cb(Qcur, "Qcur", il);
Kcur = ggml_rope_ext(
ctx0, ggml_reshape_3d(ctx0, Kcur, n_embd_head, n_head_kv, n_tokens), inp_pos, nullptr,
- n_rot, rope_type, 0, n_orig_ctx, freq_base, freq_scale,
+ n_rot, rope_type, n_ctx_orig, freq_base, freq_scale,
ext_factor, attn_factor, beta_fast, beta_slow
);
cb(Kcur, "Kcur", il);
Qcur = ggml_rope_ext(
ctx0, Qcur, inp_pos, nullptr,
- n_rot, rope_type, 0, n_orig_ctx, freq_base, freq_scale,
+ n_rot, rope_type, n_ctx_orig, freq_base, freq_scale,
ext_factor, attn_factor, beta_fast, beta_slow
);
cb(Qcur, "Qcur", il);
Kcur = ggml_rope_ext(
ctx0, Kcur, inp_pos, nullptr,
- n_rot, rope_type, 0, n_orig_ctx, freq_base, freq_scale,
+ n_rot, rope_type, n_ctx_orig, freq_base, freq_scale,
ext_factor, attn_factor, beta_fast, beta_slow
);
cb(Kcur, "Kcur", il);
// using mode = 2 for neox mode
Qcur = ggml_rope_ext(
- ctx0, Qcur, inp_pos, nullptr, n_rot, rope_type, 0, n_orig_ctx,
+ ctx0, Qcur, inp_pos, nullptr, n_rot, rope_type, n_ctx_orig,
freq_base, freq_scale, ext_factor, attn_factor, beta_fast, beta_slow
);
cb(Qcur, "Qcur", il);
Kcur = ggml_rope_ext(
- ctx0, Kcur, inp_pos, nullptr, n_rot, rope_type, 0, n_orig_ctx,
+ ctx0, Kcur, inp_pos, nullptr, n_rot, rope_type, n_ctx_orig,
freq_base, freq_scale, ext_factor, attn_factor, beta_fast, beta_slow
);
cb(Kcur, "Kcur", il);
Qcur = ggml_rope_ext(
ctx0, ggml_reshape_3d(ctx0, Qcur, n_embd_head, n_head, n_tokens), inp_pos, nullptr,
- n_rot, rope_type, 0, n_orig_ctx, freq_base, freq_scale,
+ n_rot, rope_type, n_ctx_orig, freq_base, freq_scale,
ext_factor, attn_factor, beta_fast, beta_slow
);
cb(Qcur, "Qcur", il);
Kcur = ggml_rope_ext(
ctx0, ggml_reshape_3d(ctx0, Kcur, n_embd_head, n_head_kv, n_tokens), inp_pos, nullptr,
- n_rot, rope_type, 0, n_orig_ctx, freq_base, freq_scale,
+ n_rot, rope_type, n_ctx_orig, freq_base, freq_scale,
ext_factor, attn_factor, beta_fast, beta_slow
);
cb(Kcur, "Kcur", il);
Qcur = ggml_rope_ext(
ctx0, ggml_reshape_3d(ctx0, Qcur, n_embd_head, n_head, n_tokens), inp_pos, nullptr,
- n_rot, rope_type, 0, n_orig_ctx, freq_base, freq_scale,
+ n_rot, rope_type, n_ctx_orig, freq_base, freq_scale,
ext_factor, attn_factor, beta_fast, beta_slow
);
cb(Qcur, "Qcur", il);
Kcur = ggml_rope_ext(
ctx0, ggml_reshape_3d(ctx0, Kcur, n_embd_head, n_head_kv, n_tokens), inp_pos, nullptr,
- n_rot, rope_type, 0, n_orig_ctx, freq_base, freq_scale,
+ n_rot, rope_type, n_ctx_orig, freq_base, freq_scale,
ext_factor, attn_factor, beta_fast, beta_slow
);
cb(Kcur, "Kcur", il);
Kcur = ggml_reshape_3d(ctx0, Kcur, n_embd_head, n_head_kv, n_tokens);
Qcur = ggml_rope_ext(
- ctx0, Qcur, inp_pos, nullptr, n_rot, rope_type, 0, n_orig_ctx,
+ ctx0, Qcur, inp_pos, nullptr, n_rot, rope_type, n_ctx_orig,
freq_base, freq_scale, ext_factor, attn_factor, beta_fast, beta_slow
);
cb(Qcur, "Qcur", il);
cb(Qcur, "Qcur", il);
Kcur = ggml_rope_ext(
- ctx0, Kcur, inp_pos, nullptr, n_rot, rope_type, 0, n_orig_ctx,
+ ctx0, Kcur, inp_pos, nullptr, n_rot, rope_type, n_ctx_orig,
freq_base, freq_scale, ext_factor, attn_factor, beta_fast, beta_slow
);
cb(Kcur, "Kcur", il);
Kcur = ggml_reshape_3d(ctx0, Kcur, n_embd_head, n_head_kv, n_tokens);
Qcur = ggml_rope_ext(
- ctx0, Qcur, inp_pos, rope_factors, n_rot, rope_type, 0, n_orig_ctx,
+ ctx0, Qcur, inp_pos, rope_factors, n_rot, rope_type, n_ctx_orig,
freq_base, freq_scale, ext_factor, attn_factor, beta_fast, beta_slow
);
cb(Qcur, "Qcur", il);
cb(Qcur, "Qcur", il);
Kcur = ggml_rope_ext(
- ctx0, Kcur, inp_pos, rope_factors, n_rot, rope_type, 0, n_orig_ctx,
+ ctx0, Kcur, inp_pos, rope_factors, n_rot, rope_type, n_ctx_orig,
freq_base, freq_scale, ext_factor, attn_factor, beta_fast, beta_slow
);
cb(Kcur, "Kcur", il);
Qcur = ggml_rope_ext(
ctx0, ggml_reshape_3d(ctx0, Qcur, n_rot, n_head, n_tokens), inp_pos, nullptr,
- n_embd_head, rope_type, 0, n_orig_ctx, freq_base, freq_scale,
+ n_embd_head, rope_type, n_ctx_orig, freq_base, freq_scale,
ext_factor, attn_factor, beta_fast, beta_slow);
cb(Qcur, "Qcur", il);
Kcur = ggml_rope_ext(
ctx0, ggml_reshape_3d(ctx0, Kcur, n_rot, n_head_kv, n_tokens), inp_pos, nullptr,
- n_embd_head, rope_type, 0, n_orig_ctx, freq_base, freq_scale,
+ n_embd_head, rope_type, n_ctx_orig, freq_base, freq_scale,
ext_factor, attn_factor, beta_fast, beta_slow);
cb(Kcur, "Kcur", il);
struct ggml_tensor * Qcur = ggml_rope_ext(
ctx0, ggml_reshape_3d(ctx0, tmpq, n_embd_head, n_head, n_tokens), inp_pos, nullptr,
- n_rot, rope_type, 0, n_orig_ctx, freq_base, freq_scale,
+ n_rot, rope_type, n_ctx_orig, freq_base, freq_scale,
ext_factor, attn_factor, beta_fast, beta_slow
);
cb(Qcur, "Qcur", il);
struct ggml_tensor * Kcur = ggml_rope_ext(
ctx0, ggml_reshape_3d(ctx0, tmpk, n_embd_head, n_head_kv, n_tokens), inp_pos, nullptr,
- n_rot, rope_type, 0, n_orig_ctx, freq_base, freq_scale,
+ n_rot, rope_type, n_ctx_orig, freq_base, freq_scale,
ext_factor, attn_factor, beta_fast, beta_slow
);
cb(Kcur, "Kcur", il);
Qcur = ggml_rope_ext(
ctx0, ggml_reshape_3d(ctx0, Qcur, n_embd_head, n_head, n_tokens), inp_pos, nullptr,
- n_rot, rope_type, 0, n_orig_ctx, freq_base, freq_scale,
+ n_rot, rope_type, n_ctx_orig, freq_base, freq_scale,
ext_factor, attn_factor, beta_fast, beta_slow
);
cb(Qcur, "Qcur", il);
Kcur = ggml_rope_ext(
ctx0, ggml_reshape_3d(ctx0, Kcur, n_embd_head, n_head_kv, n_tokens), inp_pos, nullptr,
- n_rot, rope_type, 0, n_orig_ctx, freq_base, freq_scale,
+ n_rot, rope_type, n_ctx_orig, freq_base, freq_scale,
ext_factor, attn_factor, beta_fast, beta_slow
);
cb(Kcur, "Kcur", il);
Qcur = ggml_rope_ext(
ctx0, ggml_reshape_3d(ctx0, Qcur, n_embd_head, n_head, n_tokens), inp_pos, nullptr,
- n_rot, rope_type, 0, n_orig_ctx, freq_base, freq_scale,
+ n_rot, rope_type, n_ctx_orig, freq_base, freq_scale,
ext_factor, attn_factor, beta_fast, beta_slow
);
cb(Qcur, "Qcur", il);
Kcur = ggml_rope_ext(
ctx0, ggml_reshape_3d(ctx0, Kcur, n_embd_head, n_head_kv, n_tokens), inp_pos, nullptr,
- n_rot, rope_type, 0, n_orig_ctx, freq_base, freq_scale,
+ n_rot, rope_type, n_ctx_orig, freq_base, freq_scale,
ext_factor, attn_factor, beta_fast, beta_slow
);
cb(Kcur, "Kcur", il);
Qcur = ggml_rope_ext(
ctx0, ggml_reshape_3d(ctx0, Qcur, n_embd_head, n_head, n_tokens), inp_pos, nullptr,
- n_rot, rope_type, 0, n_orig_ctx, freq_base, freq_scale,
+ n_rot, rope_type, n_ctx_orig, freq_base, freq_scale,
ext_factor, attn_factor, beta_fast, beta_slow
);
cb(Qcur, "Qcur", il);
Kcur = ggml_rope_ext(
ctx0, ggml_reshape_3d(ctx0, Kcur, n_embd_head, n_head_kv, n_tokens), inp_pos, nullptr,
- n_rot, rope_type, 0, n_orig_ctx, freq_base, freq_scale,
+ n_rot, rope_type, n_ctx_orig, freq_base, freq_scale,
ext_factor, attn_factor, beta_fast, beta_slow
);
cb(Kcur, "Kcur", il);
Qcur = ggml_rope_ext(
ctx0, ggml_reshape_3d(ctx0, Qcur, n_embd_head_k, n_head, n_tokens), inp_pos, nullptr,
- n_embd_head_k, rope_type, 0, n_orig_ctx, freq_base, freq_scale,
+ n_embd_head_k, rope_type, n_ctx_orig, freq_base, freq_scale,
ext_factor, attn_factor, beta_fast, beta_slow);
cb(Qcur, "Qcur", il);
Kcur = ggml_rope_ext(
ctx0, ggml_reshape_3d(ctx0, Kcur, n_embd_head_k, n_head_kv, n_tokens), inp_pos, nullptr,
- n_embd_head_k, rope_type, 0, n_orig_ctx, freq_base, freq_scale,
+ n_embd_head_k, rope_type, n_ctx_orig, freq_base, freq_scale,
ext_factor, attn_factor, beta_fast, beta_slow);
cb(Kcur, "Kcur", il);
Qcur = ggml_rope_ext(
ctx0, ggml_reshape_3d(ctx0, Qcur, n_embd_head, n_head, n_tokens), inp_pos, nullptr,
- n_rot, rope_type, 0, n_orig_ctx, freq_base, freq_scale,
+ n_rot, rope_type, n_ctx_orig, freq_base, freq_scale,
ext_factor, attn_factor, beta_fast, beta_slow
);
cb(Qcur, "Qcur", il);
Kcur = ggml_rope_ext(
ctx0, ggml_reshape_3d(ctx0, Kcur, n_embd_head, n_head_kv, n_tokens), inp_pos, nullptr,
- n_rot, rope_type, 0, n_orig_ctx, freq_base, freq_scale,
+ n_rot, rope_type, n_ctx_orig, freq_base, freq_scale,
ext_factor, attn_factor, beta_fast, beta_slow
);
cb(Kcur, "Kcur", il);
Qcur = ggml_rope_ext(
ctx0, ggml_reshape_3d(ctx0, Qcur, n_embd_head, n_head, n_tokens), inp_pos, nullptr,
- n_rot, rope_type, 0, n_orig_ctx, freq_base, freq_scale,
+ n_rot, rope_type, n_ctx_orig, freq_base, freq_scale,
ext_factor, attn_factor, beta_fast, beta_slow
);
cb(Qcur, "Qcur", il);
Kcur = ggml_rope_ext(
ctx0, ggml_reshape_3d(ctx0, Kcur, n_embd_head, n_head_kv, n_tokens), inp_pos, nullptr,
- n_rot, rope_type, 0, n_orig_ctx, freq_base, freq_scale,
+ n_rot, rope_type, n_ctx_orig, freq_base, freq_scale,
ext_factor, attn_factor, beta_fast, beta_slow
);
cb(Kcur, "Kcur", il);
Qcur = ggml_rope_ext(
ctx0, ggml_reshape_3d(ctx0, Qcur, n_embd_head, n_head, n_tokens), inp_pos, nullptr,
- n_rot, rope_type, 0, n_orig_ctx, freq_base, freq_scale,
+ n_rot, rope_type, n_ctx_orig, freq_base, freq_scale,
ext_factor, attn_factor, beta_fast, beta_slow
);
cb(Qcur, "Qcur", il);
Kcur = ggml_rope_ext(
ctx0, ggml_reshape_3d(ctx0, Kcur, n_embd_head, n_head_kv, n_tokens), inp_pos, nullptr,
- n_rot, rope_type, 0, n_orig_ctx, freq_base, freq_scale,
+ n_rot, rope_type, n_ctx_orig, freq_base, freq_scale,
ext_factor, attn_factor, beta_fast, beta_slow
);
cb(Kcur, "Kcur", il);
Qcur = ggml_rope_ext(
ctx0, ggml_reshape_3d(ctx0, Qcur, n_embd_head, n_head, n_tokens), inp_pos, nullptr,
- n_rot, rope_type, 0, n_orig_ctx, freq_base, freq_scale,
+ n_rot, rope_type, n_ctx_orig, freq_base, freq_scale,
ext_factor, attn_factor, beta_fast, beta_slow
);
cb(Qcur, "Qcur", il);
Kcur = ggml_rope_ext(
ctx0, ggml_reshape_3d(ctx0, Kcur, n_embd_head, n_head_kv, n_tokens), inp_pos, nullptr,
- n_rot, rope_type, 0, n_orig_ctx, freq_base, freq_scale,
+ n_rot, rope_type, n_ctx_orig, freq_base, freq_scale,
ext_factor, attn_factor, beta_fast, beta_slow
);
cb(Kcur, "Kcur", il);
Qcur = ggml_rope_ext(
ctx0, ggml_reshape_3d(ctx0, Qcur, n_embd_head, n_head, n_tokens), inp_pos, nullptr,
- n_rot, rope_type, 0, n_orig_ctx, freq_base, freq_scale,
+ n_rot, rope_type, n_ctx_orig, freq_base, freq_scale,
ext_factor, attn_factor, beta_fast, beta_slow
);
cb(Qcur, "Qcur", il);
Kcur = ggml_rope_ext(
ctx0, ggml_reshape_3d(ctx0, Kcur, n_embd_head, n_head_kv, n_tokens), inp_pos, nullptr,
- n_rot, rope_type, 0, n_orig_ctx, freq_base, freq_scale,
+ n_rot, rope_type, n_ctx_orig, freq_base, freq_scale,
ext_factor, attn_factor, beta_fast, beta_slow
);
cb(Kcur, "Kcur", il);
q_pe = ggml_cont(ctx0, q_pe); // TODO: the CUDA backend does not support non-contiguous RoPE
q_pe = ggml_rope_ext(
ctx0, q_pe, inp_pos, nullptr,
- n_rot, rope_type, 0, n_orig_ctx, freq_base, freq_scale,
+ n_rot, rope_type, n_ctx_orig, freq_base, freq_scale,
ext_factor, attn_factor_scaled, beta_fast, beta_slow
);
cb(q_pe, "q_pe", il);
k_pe = ggml_cont(ctx0, k_pe); // TODO: the CUDA backend does not support non-contiguous RoPE
k_pe = ggml_rope_ext(
ctx0, k_pe, inp_pos, nullptr,
- n_rot, rope_type, 0, n_orig_ctx, freq_base, freq_scale,
+ n_rot, rope_type, n_ctx_orig, freq_base, freq_scale,
ext_factor, attn_factor_scaled, beta_fast, beta_slow
);
cb(k_pe, "k_pe", il);
cparams.n_ubatch = std::min(cparams.n_batch, params.n_ubatch == 0 ? params.n_batch : params.n_ubatch);
- cparams.n_yarn_orig_ctx = params.yarn_orig_ctx != 0 ? params.yarn_orig_ctx :
- hparams.n_yarn_orig_ctx != 0 ? hparams.n_yarn_orig_ctx :
+ cparams.n_ctx_orig_yarn = params.yarn_orig_ctx != 0 ? params.yarn_orig_ctx :
+ hparams.n_ctx_orig_yarn != 0 ? hparams.n_ctx_orig_yarn :
hparams.n_ctx_train;
cparams.cb_eval = params.cb_eval;
const std::array<int64_t, 4> ne_a;
int n_dims;
int mode;
- int n_ctx;
+ int n_ctx; // used to generate positions
float fs; // freq_scale
float ef; // ext_factor
float af; // attn_factor
}
ggml_tensor * pos = ggml_new_tensor_1d(ctx, GGML_TYPE_I32, ne_a[2]);
ggml_tensor * freq = ff ? ggml_new_tensor_1d(ctx, GGML_TYPE_F32, n_dims/2) : nullptr;
- ggml_tensor * out = ggml_rope_ext(ctx, a, pos, freq, n_dims, mode, n_ctx, 0, 10000.0f, fs, ef, af, 1.0f, 1.0f);
+ ggml_tensor * out = ggml_rope_ext(ctx, a, pos, freq, n_dims, mode, 0, 10000.0f, fs, ef, af, 1.0f, 1.0f);
return out;
}
// cparams
static constexpr uint32_t n_ctx = 512; // user-specified context size
- static constexpr uint32_t n_orig_ctx = n_ctx;
+ static constexpr uint32_t n_ctx_orig = n_ctx;
// batch
int32_t n_tokens;
Qcur = ggml_rope_ext(
ctx, ggml_reshape_3d(ctx, Qcur, hp.n_embd_head, hp.n_head, hp.n_tokens), inp_pos, nullptr,
- hp.n_rot, 0, 0, hp.n_orig_ctx, freq_base, freq_scale,
+ hp.n_rot, 0, hp.n_ctx_orig, freq_base, freq_scale,
ext_factor, attn_factor, beta_fast, beta_slow
);
Kcur = ggml_rope_ext(
ctx, ggml_reshape_3d(ctx, Kcur, hp.n_embd_head, hp.n_head_kv, hp.n_tokens), inp_pos, nullptr,
- hp.n_rot, 0, 0, hp.n_orig_ctx, freq_base, freq_scale,
+ hp.n_rot, 0, hp.n_ctx_orig, freq_base, freq_scale,
ext_factor, attn_factor, beta_fast, beta_slow
);
// using mode = 2 for neox mode
Qcur = ggml_rope_ext(
- ctx, Qcur, inp_pos, nullptr, hp.n_rot, 2, 0, hp.n_orig_ctx,
+ ctx, Qcur, inp_pos, nullptr, hp.n_rot, 2, hp.n_ctx_orig,
freq_base, freq_scale, ext_factor, attn_factor, beta_fast, beta_slow
);
Kcur = ggml_rope_ext(
- ctx, Kcur, inp_pos, nullptr, hp.n_rot, 2, 0, hp.n_orig_ctx,
+ ctx, Kcur, inp_pos, nullptr, hp.n_rot, 2, hp.n_ctx_orig,
freq_base, freq_scale, ext_factor, attn_factor, beta_fast, beta_slow
);
for (float ef : { 0.0f, 0.7465f }) {
for (float af : { 1.0f, 1.4245f }) {
for (ggml_type type : {GGML_TYPE_F32, GGML_TYPE_F16}) {
- // TODO: ff not supported yet for !neox
- test_cases.emplace_back(new test_rope(type, {128, 32, 10, 1}, 128, 0, 512, fs, ef, af, false, v)); // llama 7B
- if (all) {
- test_cases.emplace_back(new test_rope(type, {128, 40, 10, 1}, 128, 0, 512, fs, ef, af, false, v)); // llama 13B
- test_cases.emplace_back(new test_rope(type, {128, 52, 10, 1}, 128, 0, 512, fs, ef, af, false, v)); // llama 30B
- test_cases.emplace_back(new test_rope(type, {128, 64, 10, 1}, 128, 0, 512, fs, ef, af, false, v)); // llama 65B
- }
-
for (bool ff : {false, true}) { // freq_factors
+ test_cases.emplace_back(new test_rope(type, {128, 32, 10, 1}, 128, 0, 512, fs, ef, af, ff, v)); // llama 7B
+
+ if (all) {
+ test_cases.emplace_back(new test_rope(type, {128, 40, 10, 1}, 128, 0, 512, fs, ef, af, ff, v)); // llama 13B
+ test_cases.emplace_back(new test_rope(type, {128, 52, 10, 1}, 128, 0, 512, fs, ef, af, ff, v)); // llama 30B
+ test_cases.emplace_back(new test_rope(type, {128, 64, 10, 1}, 128, 0, 512, fs, ef, af, ff, v)); // llama 65B
+ }
+
if (all) {
test_cases.emplace_back(new test_rope(type, { 64, 1, 10, 1}, 64, 2, 512, fs, ef, af, ff, v)); // neox (falcon 7B)
test_cases.emplace_back(new test_rope(type, { 64, 71, 10, 1}, 64, 2, 512, fs, ef, af, ff, v)); // neox (falcon 7B)
test_cases.emplace_back(new test_rope(type, { 64, 128, 10, 1}, 64, 2, 512, fs, ef, af, ff, v)); // neox (falcon 40B)
}
}
+
all = false;
}
}
continue;
}
- struct ggml_tensor * f = ggml_sum(ctx0, ggml_rope(ctx0, x[0], p, n_rot, mode, 0));
+ struct ggml_tensor * f = ggml_sum(ctx0, ggml_rope(ctx0, x[0], p, n_rot, mode));
GGML_PRINT_DEBUG("rope f32: n_past: %d n_rot: %d mode: %d\n", n_past, n_rot, mode);
check_gradient("rope f32", ctx0, x, f, ndims, nargs, 1e-2f, 1e-3f, INFINITY);
continue;
}
- struct ggml_tensor * f = ggml_sum(ctx0, ggml_rope(ctx0, x[0], p, n_rot, mode, 0));
+ struct ggml_tensor * f = ggml_sum(ctx0, ggml_rope(ctx0, x[0], p, n_rot, mode));
GGML_PRINT_DEBUG("rope f16: n_past: %d n_rot: %d mode: %d\n", n_past, n_rot, mode);
check_gradient("rope f16", ctx0, x, f, ndims, nargs, 1e-1f, 1e-1f, INFINITY);
x = get_random_tensor_f32(ctx0, ndims, ne, -1.0f, 1.0f);
// 100, 101, 102, ..., 172
- struct ggml_tensor * r0 = ggml_rope(ctx0, x, p0, n_rot, mode, 1024);
+ struct ggml_tensor * r0 = ggml_rope(ctx0, x, p0, n_rot, mode);
// -67, -67, -67, ..., -67
- struct ggml_tensor * r1 = ggml_rope(ctx0, r0, p1, n_rot, mode, 1024); // "context swap", i.e. forget n_past_0 - n_past_2 tokens
+ struct ggml_tensor * r1 = ggml_rope(ctx0, r0, p1, n_rot, mode); // "context swap", i.e. forget n_past_0 - n_past_2 tokens
// 33, 34, 35, ..., 105
- struct ggml_tensor * r2 = ggml_rope(ctx0, x, p2, n_rot, mode, 1024);
+ struct ggml_tensor * r2 = ggml_rope(ctx0, x, p2, n_rot, mode);
ggml_cgraph * gf = ggml_new_graph(ctx0);