"""Telechat transformer Layer's APIs."""
import math
from typing import Tuple, Optional
import mindspore as ms
from mindspore import nn
import mindspore.common.dtype as mstype
from mindspore.common.tensor import Tensor
from mindspore.context import ParallelMode
from mindspore.ops import operations as P
from mindspore.parallel._utils import _get_parallel_mode, _is_sharding_propagation
from mindformers.models.llama.llama_layer import LlamaRMSNorm
from mindformers.models.utils import predict_lazy_inline
from mindformers.modules.layers import _check_input_dtype, Dropout, RotaryEmbedding
from mindformers.modules.transformer import TransformerOpParallelConfig
from mindformers.modules.flash_attention import FlashAttention
from mindformers.modules.infer_attention import InferAttention
from mindformers.tools.logger import logger
from mindformers.tools.utils import get_predict_run_mode
from research.telechat2.telechat_layer import TelechatLinear, TelechatFeedForward
class TelechatAttention(nn.Cell):
r"""
This is an implementation of multihead attention in Telechat.
Args:
- **dim** (int): The hidden size of the input.
- **head_dim** (int): The dim of head.
- **n_heads** (int): The number of the heads.
- **compute_dtype** (dtype.Number): The computation type of dense. Default mstype.float16.
Should be mstype.float32 or mstype.float16.
- **softmax_compute_type** (dtype.Number): The type of softmax computation module. Default mstype.float32.
Should be mstype.float32 or mstype.float16.
- **param_init_type** (dtype.Number): The parameter initialization type of the module. Default mstype.
float32. Should be mstype.float32 or mstype.float16.
- **qkv_has_bias** (bool): Whether Q/K/V in attention has bias or not.
- **use_past** (bool): Use the past state to compute, used for incremental prediction.
For example, if we have two words and want to generate the ten more words.
We just need to compute the two words' state only once, and generate the next word one by one.
When use_past is True, there are two steps to run the prediction.
In the first step, set the is_first_iteration to be True by
`model.add_flags_recursive(is_first_iteration=True)`, and pass the full inputs. Then, set the
is_first_iteration to be False by `model.add_flags_recursive(is_first_iteration=False)`. At this moment,
pass the single step's input tensor, and loop it. Default False.
- **parallel_config** (OpParallelConfig): The parallel configure. Default `default_dpmp_config`,
an instance of `OpParallelConfig` with default args.
Inputs:
- **x** (Tensor) - The input tokens with shape (batch_size, src_seq_length, hidden_size) or
(batch_size * src_seq_length, hidden_size), if the use_past is False or is_first_iteration=True.
Otherwise, must be (batch_size, 1, hidden_size)
- **freqs_cis** (Tuple) - The precompute freqs and mask for rotary position embedding used in attention.
- **attention_mask** (Tensor) - If the use_past is False or is_first_iteration=True, the attention mask
matrix should ba (batch_size, src_seq_length, tgt_seq_length), or None. None means there will be no mask
in softmax computation. Otherwise, the mask must be (batch_size, 1, tgt_seq_length)
- **batch_valid_length** (Tensor) - Int32 tensor with shape (batch_size,) the past calculated the index.
Used for incremental prediction when the use_past is True. Default None.
- **block_tables** (Tensor[int64]) - Store mapping tables for each sequence.
- **slot_mapping** (Tensor[int32]) - Store token cache physical slot index.
Outputs:
Tuple, a tuple contains(`output`, `layer_present`)
- **output** (Tensor) - Tensor, the float tensor of the output of the layer with
shape (batch_size, src_seq_length, hidden_size) or (batch_size * src_seq_length, hidden_size),
if the use_past is False or is_first_iteration=True. Otherwise, it will be (batch_size, 1, hidden_size).
- **layer_present** (Tuple) - A tuple of the Tensor of the projected key and value vector with
((batch_size, num_heads, head_dim, tgt_seq_length),
(batch_size, num_heads, tgt_seq_length, head_dim)).
"""
def __init__(self,
dim: int = 512,
n_heads: int = 8,
n_kv_heads: Optional[int] = None,
hidden_dropout_prob: float = 1.0,
attention_dropout_prob: float = 1.0,
sigma: float = 0.0048,
mean: float = 0.0,
compute_dtype=mstype.float16,
softmax_compute_dtype=mstype.float32,
rotary_dtype=mstype.float32,
param_init_type=mstype.float32,
qkv_has_bias=False,
out_proj_has_bias=True,
qkv_concat=False,
use_past=False,
is_dynamic=False,
use_rope_slice=False,
use_flash_attention=False,
use_attn_mask_compression=False,
block_size: Optional[int] = None,
num_blocks: Optional[int] = None,
parallel_config=TransformerOpParallelConfig()):
super().__init__()
self.hidden_size = dim
self.n_head = n_heads
self.head_dim = dim // n_heads
self.n_kv_head = n_heads if n_kv_heads is None else n_kv_heads
self.n_rep = self.n_head // self.n_kv_head
self.kv_dim = self.n_kv_head * self.head_dim
self.block_size = block_size
self.num_blocks = num_blocks
self.sigma = sigma
self.mean = mean
self.hidden_dropout_prob = hidden_dropout_prob
self.attention_dropout_prob = attention_dropout_prob
self.dtype = compute_dtype
self.softmax_dtype = softmax_compute_dtype
self.is_first_iteration = True
self.use_past = use_past
self.use_flash_attention = use_flash_attention
self.use_attn_mask_compression = use_attn_mask_compression
self.qkv_concat = qkv_concat
self.qkv_has_bias = qkv_has_bias
if self.hidden_size % self.n_head != 0:
raise ValueError("For 'MultiHeadAttention', the class variable 'hidden_size' must be a multiple "
"of 'n_head', but got the hidden_size is {} and the n_head is {}."
.format(self.hidden_size, self.n_head))
if self.n_kv_head % parallel_config.model_parallel != 0:
raise ValueError("For 'MultiHeadAttention', the class variable 'n_kv_head' must be a multiple of "
"'parallel_config.model_parallel', but got the n_kv_head is {} "
"and the parallel_config.model_parallel is {}."
.format(self.n_kv_head, parallel_config.model_parallel))
dp = parallel_config.data_parallel
mp = parallel_config.model_parallel
self.shape = P.Shape()
self.cast = P.Cast()
self.reshape = P.Reshape().add_prim_attr("skip_redistribution", True)
if self.qkv_concat:
self.w_qkv = TelechatLinear(self.hidden_size,
self.hidden_size + self.n_kv_head * self.head_dim * 2,
has_bias=qkv_has_bias,
sigma=sigma,
mean=mean,
compute_dtype=compute_dtype,
param_init_type=param_init_type)
if self.qkv_has_bias:
self.w_qkv.shard(((dp, 1), (mp, 1)), ((dp, mp), (mp,)))
else:
self.w_qkv.shard(((dp, 1), (mp, 1)))
self.split_qkv = ms.ops.auto_generate.SplitWithSize()
self.split_qkv.add_prim_attr("skip_redistribution", True)
self.split_qkv.shard(((dp, 1, mp),))
else:
self.wq = TelechatLinear(self.hidden_size,
self.hidden_size,
sigma=self.sigma,
mean=self.mean,
has_bias=qkv_has_bias,
compute_dtype=compute_dtype,
param_init_type=param_init_type)
self.wk_v = TelechatLinear(self.hidden_size,
self.n_kv_head * self.head_dim * 2,
has_bias=qkv_has_bias,
sigma=self.sigma,
mean=self.mean,
compute_dtype=compute_dtype,
param_init_type=param_init_type)
if qkv_has_bias:
self.wq.shard(((dp, 1), (mp, 1)), ((dp, mp), (mp,)))
self.wk_v.shard(((dp, 1), (mp, 1)), ((dp, mp), (mp,)))
else:
self.wq.shard(((dp, 1), (mp, 1)))
self.wk_v.shard(((dp, 1), (mp, 1)))
self.split_kv = ms.ops.auto_generate.SplitWithSize()
self.split_kv.add_prim_attr("skip_redistribution", True)
self.split_kv.shard(((dp, mp, 1),))
self.wo = TelechatLinear(in_channels=self.hidden_size,
out_channels=self.hidden_size,
sigma=self.sigma,
mean=self.mean,
has_bias=out_proj_has_bias,
compute_dtype=compute_dtype,
param_init_type=param_init_type,
keep_prob=1 - self.hidden_dropout_prob)
if out_proj_has_bias:
self.wo.shard(((dp, mp), (1, mp)), ((dp, 1), (1,)), out_strategy_matmul=((dp, 1),))
else:
self.wo.shard(((dp, mp), (1, mp)), out_strategy_matmul=((dp, 1),))
if self.use_past:
self.infer_attention = InferAttention(self.n_head,
self.head_dim,
self.n_kv_head,
pa_n_head_split=self.n_head // mp,
pa_n_kv_head_split=self.n_kv_head // mp,
scale_value=1. / math.sqrt(self.head_dim),
pre_tokens=2147483647,
next_tokens=0,
block_size=self.block_size,
num_blocks=self.num_blocks,
is_dynamic=is_dynamic,
use_flash_attention=self.use_flash_attention,
rotary_cos_format=2,
compute_dtype=compute_dtype)
self.infer_attention.shard(parallel_config)
else:
self.inv_norm_factor = Tensor(1.0 / math.sqrt(self.head_dim), dtype=compute_dtype)
self.transpose = P.Transpose()
self.merger_head_transpose = P.Transpose()
self.batch_matmul = P.BatchMatMul()
self.batch_matmul_q_k = P.BatchMatMul(transpose_b=True)
self.mul = P.Mul()
self.add = P.Add()
self.softmax = P.Softmax()
self.cast_attn = P.Cast()
self.tile_kv = P.Tile()
self.apply_rotary_emb = RotaryEmbedding(self.head_dim, rotary_dtype, use_rope_slice=use_rope_slice)
self.attention_dropout = Dropout(1 - self.attention_dropout_prob)
if not (_get_parallel_mode() in (ParallelMode.AUTO_PARALLEL,) and _is_sharding_propagation()):
self.transpose.shard(((dp, 1, mp, 1),))
self.merger_head_transpose.shard(((dp, mp, 1, 1),))
self.batch_matmul_q_k.shard(((dp, mp, 1, 1), (dp, mp, 1, 1)))
self.batch_matmul.shard(((dp, mp, 1, 1), (dp, mp, 1, 1)))
self.mul.shard(((dp, mp, 1, 1), ()))
self.add.shard(((dp, 1, 1, 1), (dp, mp, 1, 1)))
self.softmax.shard(((dp, mp, 1, 1),))
self.tile_kv.shard(((dp, mp, 1, 1),))
self.apply_rotary_emb.shard(parallel_config)
if parallel_config.use_seq_parallel and self.is_first_iteration:
self.wo.shard(((dp, mp), (1, mp)), out_strategy_matmul=((dp * mp, 1),))
if parallel_config.recompute.select_recompute and not self.use_flash_attention:
self.apply_rotary_emb.recompute()
self.tile_kv.recompute()
self.batch_matmul_q_k.recompute()
self.mul.recompute()
self.add.recompute()
self.cast_attn.recompute()
self.softmax.recompute()
self.batch_matmul.recompute()
if self.use_flash_attention:
self.sparse_mode = 2 if self.use_attn_mask_compression else 0
self.flash_attention = FlashAttention(head_num=self.n_head,
pre_tokens=65536,
next_tokens=0,
input_layout="BNSD",
keep_prob=1. - attention_dropout_prob,
scale_value=1. / math.sqrt(self.head_dim),
sparse_mode=self.sparse_mode,
use_attention_mask=True)
self.flash_attention.shard(parallel_config)
def construct(self, x: Tensor, freqs_cis: Tuple[Tensor, Tensor], mask=None, batch_valid_length=None,
block_tables=None, slot_mapping=None, prefix_keys_values=None):
"""Forward process of the MultiHeadAttention"""
ori_dtype = x.dtype
bs, seq_len, _ = self.shape(x)
if self.qkv_concat:
qkv = self.cast(self.w_qkv(x), self.dtype)
query, key, value = self.split_qkv(qkv, (self.hidden_size, self.kv_dim, self.kv_dim), 2)
else:
query = self.cast(self.wq(x), self.dtype)
key_value = self.cast(self.wk_v(x), self.dtype)
key_value = self.reshape(key_value, (-1, self.n_kv_head, self.head_dim * 2))
key, value = self.split_kv(key_value, (self.head_dim, self.head_dim), 2)
if self.use_past:
if not self.qkv_concat:
key = self.reshape(key, (bs, seq_len, self.n_kv_head * self.head_dim))
value = self.reshape(value, (bs, seq_len, self.n_kv_head * self.head_dim))
context_layer = self.infer_attention(query, key, value, batch_valid_length, block_tables, slot_mapping,
freqs_cis, mask, prefix_keys_values=prefix_keys_values)
else:
query = self.transpose(self.reshape(query, (bs, seq_len, self.n_head, self.head_dim)), (0, 2, 1, 3))
key = self.transpose(self.reshape(key, (bs, seq_len, self.n_kv_head, self.head_dim)), (0, 2, 1, 3))
query, key = self.apply_rotary_emb(query, key, freqs_cis)
value = self.transpose(self.reshape(value, (bs, seq_len, self.n_kv_head, self.head_dim)), (0, 2, 1, 3))
key, value = self._cat_prefix(key, value, prefix_keys_values)
if self.use_flash_attention:
context_layer = self.flash_attention(query, key, value, mask)
context_layer = self._merge_heads(context_layer)
else:
key = self._repeat_kv(key, self.n_rep)
value = self._repeat_kv(value, self.n_rep)
context_layer = self._attn(query, key, value, mask)
output = self.wo(context_layer)
output = self.cast(output, ori_dtype)
return output
def _cat_prefix(self, key, value, prefix_keys_values):
r'''
concat prefix_keys_values to key and value
prefix_keys_values: shape(2, bs, pre_len, num_heads * kv_channels)
'''
if prefix_keys_values is not None:
bs, n_kv_head, _, head_dim = key.shape
past_key = prefix_keys_values[0]
past_value = prefix_keys_values[1]
past_key = self.transpose(self.reshape(past_key, (bs, -1, n_kv_head, head_dim)), (0, 2, 1, 3))
past_value = self.transpose(self.reshape(past_value, (bs, -1, n_kv_head, head_dim)), (0, 2, 1, 3))
past_key = self.cast(past_key, self.dtype)
past_value = self.cast(past_value, self.dtype)
cat = P.Concat(2)
key = cat((past_key, key))
value = cat((past_value, value))
return key, value
def _repeat_kv(self, x, rep):
if rep == 1:
return x
bs, n_kv_head, seqlen, head_dim = self.shape(x)
x = self.reshape(x, (bs, n_kv_head, 1, seqlen * head_dim))
x = self.tile_kv(x, (1, 1, rep, 1))
x = self.reshape(x, (bs, n_kv_head * rep, seqlen, head_dim))
return x
def _merge_heads(self, x):
"""
convert a 4d input to a 3d output
Inputs:
x: input tensor
Output:
x_merge: the 2d output
"""
x = self.merger_head_transpose(x, (0, 2, 1, 3))
bs, seq_len, n_head, head_dim = self.shape(x)
new_shape = (bs, seq_len, n_head * head_dim)
x_merge = self.reshape(x, new_shape)
return x_merge
def _attn(self, query, key, value, mask):
"""
Get the weighted score along the seq_length
Inputs:
query: the query matrix
key: the key matrix
value: the value matrix
mask: the attention mask adder matrix with shape (batch_size,
1, seq_length, seq_length)
Outputs:
weighted_values: Tensor, the weighted sum scores
"""
score = self.batch_matmul_q_k(query, key)
score = self.mul(score, self.inv_norm_factor)
score = self.add(mask, score)
attention_probs = self.softmax(self.cast_attn(score, self.softmax_dtype))
attention_probs = self.attention_dropout(attention_probs)
weighted_values = self.batch_matmul(self.cast(attention_probs, self.dtype), value)
attention_merge = self._merge_heads(weighted_values)
return attention_merge
class TelechatDecodeLayer(nn.Cell):
r"""
Transformer Layer. This is an implementation of the single layer of the transformer
encoder layer, including multihead attention and feedward layer.
Args:
layer_id(int): The layer id of current transformer block layer.
dim(int): The hidden size of the input.
num_heads(int): The number of the heads.
multiple_of(int): The SwiGLU hidden layer size multiple of large power of 2.
norm_eps (float): The epsilon value of the denominator. Default 1e-5.
compute_dtype(dtype.Number): The computation type of the layer.
Should be mstype.float32 or mstype.float16. Default mstype.float32.
layernorm_compute_type(dtype.Number): The computation type of the norm.
Should be mstype.float32 or mstype.float16. Default mstype.float32.
softmax_compute_type(dtype.Number): The computation type of the softmax in the attention.
Should be mstype.float32 or mstype.float16. Default mstype.float32.
param_init_type(dtype.Number): The parameter initialization type of the module.
Should be mstype.float32 or mstype.float16. Default mstype.float32.
qkv_has_bias(bool): Whether Q/K/V in attention has bias or not.
use_past(bool): Use the past state to compute, used for incremental prediction. For example, if we have two
words and want to generate the ten more words. We just need to compute the two words' state only once,
and generate the next word one by one. When use_past is True, there are two steps to run the prediction.
In the first step, set the is_first_iteration to be True by
`model.add_flags_recursive(is_first_iteration=True)`, and pass the full inputs. Then, set the
is_first_iteration to be False by `model.add_flags_recursive(is_first_iteration=False)`.
At this moment, pass the single step's input tensor, and loop it. Default False.
parallel_config(OpParallelConfig, MoEParallelConfig): The parallel configure. When MoE is applied,
MoEParallelConfig is effective, otherwise OpParallelConfig is effective. Default `default_dpmp_config`,
an instance of `OpParallelConfig` with default args.
Inputs:
- **x** (Tensor) - Float Tensor, shape should be [batch_size, seq_length, hidden_size] or
[batch_size * seq_length, hidden_size], if the use_past is False or is_first_iteration=True. Otherwise,
should be [batch_size, 1, hidden_size]
- **freqs_cis** (Tuple) - The precompute freqs and mask for rotary position embedding used in attention.
- **input_mask** (Tensor) - Float Tensor, If the use_past is False or is_first_iteration=True,
the attention mask matrix should ba [batch_size, seq_length, seq_length], or None. None means there will
be no mask in softmax computation. Otherwise, should be [batch_size, 1, hidden_size]
- **init_reset** (Tensor) - A bool tensor with shape [1], used to clear the past key parameter and
past value parameter used in the incremental prediction. Only valid when use_past is True. Default True.
- **batch_valid_length** (Tensor) - Int32 tensor with shape [batch_size] the past calculated the index.
Used for incremental prediction when the use_past is True. Default None.
- **block_tables** (Tensor[int64]) - Store mapping tables for each sequence.
- **slot_mapping** (Tensor[int32]) - Store token cache physical slot index.
Outputs:
Tuple, a tuple contains(`output`, `layer_present`).
- **output** (Tensor) - The float tensor of the output of the layer with
shape (batch_size, seq_length, hidden_size) or (batch_size * seq_length, hidden_size), if the use_past is
False or is_first_iteration=True. Otherwise, it will be (batch_size, 1, hidden_size)
- **layer_present** (Tuple) - A tuple of the Tensor of the projected key and value vector with
((batch_size, num_heads, head_dim, seq_length),
(batch_size, num_heads, seq_length, head_dim)).
"""
@predict_lazy_inline
def __init__(self,
layer_id,
dim: int = 512,
n_heads: int = 8,
sigma: float = 0.0048,
mean: float = 0.0,
hidden_dropout_prob: float = 1.0,
attention_dropout_prob: float = 1.0,
n_kv_heads: Optional[int] = None,
intermediate_size: Optional[int] = None,
multiple_of: int = 256,
ffn_dim_multiplier: Optional[int] = None,
norm_eps: float = 1e-5,
compute_dtype=mstype.float16,
layernorm_compute_dtype=mstype.float32,
softmax_compute_dtype=mstype.float32,
rotary_dtype=mstype.float32,
param_init_type=mstype.float32,
res_dtype=mstype.float32,
qkv_has_bias=False,
out_proj_has_bias=True,
qkv_concat=False,
use_past=False,
is_dynamic=False,
use_rope_slice=False,
use_flash_attention=False,
use_attn_mask_compression=False,
block_size: Optional[int] = None,
num_blocks: Optional[int] = None,
parallel_config=TransformerOpParallelConfig()):
super().__init__()
self.layer_id = layer_id
self.hidden_size = dim
self.n_head = n_heads
self.head_dim = self.hidden_size // self.n_head
self.n_kv_head = n_heads if n_kv_heads is None else n_kv_heads
self.dtype = compute_dtype
self.res_dtype = res_dtype
self.is_first_iteration = True
self.use_past = use_past
self.sigma = sigma
self.mean = mean
self.hidden_dropout_prob = hidden_dropout_prob
self.attention_dropout_prob = attention_dropout_prob
self.qkv_concat = qkv_concat
self.shape = P.Shape()
self.reshape = P.Reshape()
self.cast = P.Cast()
self.add = P.Add()
self.ffn_norm = LlamaRMSNorm(self.hidden_size, norm_eps, compute_type=layernorm_compute_dtype)
self.attention_norm = LlamaRMSNorm(self.hidden_size, norm_eps, compute_type=layernorm_compute_dtype)
self.attention = TelechatAttention(dim=dim,
n_heads=n_heads,
n_kv_heads=n_kv_heads,
sigma=self.sigma,
mean=self.mean,
hidden_dropout_prob=hidden_dropout_prob,
attention_dropout_prob=attention_dropout_prob,
compute_dtype=compute_dtype,
softmax_compute_dtype=softmax_compute_dtype,
rotary_dtype=rotary_dtype,
param_init_type=param_init_type,
qkv_has_bias=qkv_has_bias,
out_proj_has_bias=out_proj_has_bias,
qkv_concat=qkv_concat,
use_past=use_past,
is_dynamic=is_dynamic,
use_rope_slice=use_rope_slice,
use_flash_attention=use_flash_attention,
use_attn_mask_compression=use_attn_mask_compression,
block_size=block_size,
num_blocks=num_blocks,
parallel_config=parallel_config)
self.feed_forward = TelechatFeedForward(dim=self.hidden_size,
intermediate_size=intermediate_size,
hidden_dim=4 * self.hidden_size,
sigma=self.sigma,
mean=self.mean,
hidden_dropout_prob=hidden_dropout_prob,
multiple_of=multiple_of,
ffn_dim_multiplier=ffn_dim_multiplier,
ffn_concat=self.qkv_concat,
compute_dtype=compute_dtype,
param_init_type=param_init_type)
dp = parallel_config.data_parallel
mp = parallel_config.model_parallel
if not (_get_parallel_mode() in (ParallelMode.AUTO_PARALLEL,) and _is_sharding_propagation()):
self.feed_forward.shard(parallel_config)
self.add.shard(((dp, 1, 1), (dp, 1, 1)))
self.attention_norm.shard((dp, 1, 1))
self.ffn_norm.shard((dp, 1, 1))
self.feed_forward.mul.shard(((dp, 1, mp), (dp, 1, mp)))
if parallel_config.use_seq_parallel and self.is_first_iteration:
self.add.shard(((dp, mp, 1), (dp, mp, 1)))
self.attention_norm.shard((dp, mp, 1))
self.ffn_norm.shard((dp, mp, 1))
self.feed_forward.w2.shard(((dp, mp), (1, mp)), out_strategy_matmul=((dp * mp, 1),))
self.predict_run_mode = get_predict_run_mode()
logger.info("Predict run mode:{}".format(self.predict_run_mode))
if self.predict_run_mode:
self.no_inline = False
def construct(self, x, freqs_cis, mask=None, batch_valid_length=None, block_tables=None,
slot_mapping=None, prefix_keys_values=None):
""" Forward of transformer block. """
if not self.use_past:
self._check_input(x, freqs_cis, mask)
ori_dtype = x.dtype
input_x = self.attention_norm(x)
h = self.attention(input_x, freqs_cis, mask, batch_valid_length, block_tables,
slot_mapping, prefix_keys_values)
h = self.add(self.cast(x, self.res_dtype), self.cast(h, self.res_dtype))
h = self.cast(h, ori_dtype)
ffn_norm = self.ffn_norm(h)
ffn_out = self.feed_forward(ffn_norm)
h = self.add(self.cast(h, self.res_dtype), self.cast(ffn_out, self.res_dtype))
out = self.cast(h, ori_dtype)
return out
def _check_input(self, x, freqs_cis, mask):
r"""Check inputs"""
_check_input_dtype(
x.dtype, "x", [mstype.float32, mstype.float16, mstype.bfloat16], self.cls_name)
freqs_cos, freqs_sin, swap_mask = freqs_cis
_check_input_dtype(freqs_cos.dtype, "freqs_cos",
[mstype.float32, mstype.float16, mstype.bfloat16], self.cls_name)
_check_input_dtype(freqs_sin.dtype, "freqs_sin",
[mstype.float32, mstype.float16, mstype.bfloat16], self.cls_name)
if swap_mask is not None:
_check_input_dtype(swap_mask.dtype, "swap_mask",
[mstype.float32, mstype.float16, mstype.bfloat16], self.cls_name)
if mask is not None:
_check_input_dtype(mask.dtype, "input_mask",
[mstype.float32, mstype.float16, mstype.bfloat16, mstype.uint8, mstype.bool_],
self.cls_name)
return True