MLPSpeculator. (#1865)
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This commit is contained in:
parent
3136f27f36
commit
e3d765645a
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@ -3,11 +3,11 @@ from text_generation_server.layers.tensor_parallel import (
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TensorParallelRowLinear,
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TensorParallelEmbedding,
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)
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from text_generation_server.layers.speculative import SpeculativeHead
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from text_generation_server.layers.linear import (
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get_linear,
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FastLinear,
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)
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from text_generation_server.layers.speculative import SpeculativeHead
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# Just to add the `load` methods.
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from text_generation_server.layers.layernorm import load_layer_norm
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@ -69,21 +69,24 @@ class MedusaHeadV1(nn.Module):
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from safetensors import safe_open
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import json
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use_medusa = config.use_medusa
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speculator = config.speculator
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medusa_config = str(Path(use_medusa) / "config.json")
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filename = str(Path(use_medusa) / "medusa_lm_head.safetensors")
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path = speculator["path"]
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medusa_config = str(Path(path) / "config.json")
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with open(medusa_config, "r") as f:
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medusa_config = json.load(f)
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routing = weights.routing
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with safe_open(filename, framework="pytorch") as f:
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for k in f.keys():
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if k in routing and routing[k] != filename:
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raise RuntimeError(
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f"Key {k} was found in multiple files: {filename} and {routing[k]}"
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)
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routing[k] = filename
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for fname in speculator["model_paths"]:
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filename = str(Path(path) / fname)
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with open(medusa_config, "r") as f:
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medusa_config = json.load(f)
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routing = weights.routing
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with safe_open(filename, framework="pytorch") as f:
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for k in f.keys():
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if k in routing and routing[k] != filename:
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raise RuntimeError(
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f"Key {k} was found in multiple files: {filename} and {routing[k]}"
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)
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routing[k] = filename
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medusa = MedusaModel(config, medusa_config, weights)
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lm_head = TensorParallelHead.load(config, prefix, weights)
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@ -108,10 +111,10 @@ class MedusaHeadV2(nn.Module):
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from safetensors import safe_open
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import json
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use_medusa = config.use_medusa
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speculator = config.speculator
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medusa_config = str(Path(use_medusa) / "config.json")
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filename = str(Path(use_medusa) / "medusa_lm_head.safetensors")
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medusa_config = str(Path(speculator) / "config.json")
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filename = str(Path(speculator) / "medusa_lm_head.safetensors")
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with open(medusa_config, "r") as f:
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medusa_config = json.load(f)
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@ -0,0 +1,176 @@
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import torch
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import math
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from torch import nn
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from torch.nn import functional as F
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from typing import Optional, Tuple
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from text_generation_server.layers import TensorParallelEmbedding, FastLinear
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from text_generation_server.layers.tensor_parallel import TensorParallelHead
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from text_generation_server.utils.speculate import get_speculate
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class MLPSpeculatorLayerNorm(nn.Module):
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"""
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A L2 normalization implementation
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...
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Args
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----
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normalized_shape : int
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Dimensionality of input data (size of final tensor axis)
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elementwise_scale_weight : torch.Tensor
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learned scaling term after normalization?
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elementwise_shift_bias : torch.Tensor
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learned bias term after normalization?
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eps : float
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Safety term to prevent division by zero. Make sure the chosen value fits in the range of your encoding scheme (i.e. fp16 requires eps >= 6e-8).
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"""
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def __init__(
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self,
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prefix,
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config,
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weights,
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eps=1e-06,
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):
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super(MLPSpeculatorLayerNorm, self).__init__()
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self.weight = weights.get_tensor(f"{prefix}.weight")
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self.bias = weights.get_tensor(f"{prefix}.bias")
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self.eps = eps
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def forward(self, x):
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xf = x
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xf = xf * torch.rsqrt(xf.pow(2).mean(-1, keepdim=True) + self.eps)
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x = xf.type_as(x)
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x = self.weight * x
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x = x + self.bias
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return x
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class MLPSpeculatorModel(torch.nn.Module):
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def __init__(self, config, prefix, weights):
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super().__init__()
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self.config = config
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self.n_predict = get_speculate()
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self.hidden_size = config.hidden_size
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self.emb = nn.ModuleList(
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[
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TensorParallelEmbedding(f"{prefix}.emb.{i}", weights)
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for i in range(self.n_predict)
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]
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)
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self.proj = [
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FastLinear.load(
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config,
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prefix=f"{prefix}.proj.{i}",
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weights=weights,
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bias=False,
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)
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for i in range(self.n_predict)
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]
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self.head = nn.ModuleList(
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[
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FastLinear.load(config, f"{prefix}.head.{i}", weights, bias=False)
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for i in range(self.n_predict)
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]
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)
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self.ln = nn.ModuleList(
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[
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MLPSpeculatorLayerNorm(
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prefix=f"{prefix}.ln.{i}",
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config=config,
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weights=weights,
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)
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for i in range(self.n_predict)
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]
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)
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# Weights ensure that state_0 accounts for 50% of state magnitude by final head in expectation
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self.state_weight = 0.5 ** (0.5 / self.n_predict)
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self.emb_weight = math.sqrt(1 - self.state_weight**2)
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self.activation = nn.GELU()
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# TODO
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self.vsize = config.vocab_size
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self.inner_dim = config.speculator_config["inner_dim"]
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self.top_k_tokens_per_head = [1] * self.n_predict
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def forward(
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self,
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hidden_states: torch.Tensor,
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input_ids: torch.Tensor,
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):
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top_k_tokens_per_head = self.top_k_tokens_per_head
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# k indicates # of candidates
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# h indicates # of generated tokens
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state = hidden_states
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b = state.size(0)
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ind = input_ids.unsqueeze(0)
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all_probs = torch.empty(
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b, self.n_predict, self.vsize, device=state.device
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) # b k h v
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assert (
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len(top_k_tokens_per_head) == self.n_predict
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), f"You must provide a topk number for each head ({self.n_predict} heads, {len(top_k_tokens_per_head)} provided)"
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for i in range(self.n_predict):
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# Project and predict
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z = self.emb[i](ind)
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z = z.mul(self.emb_weight * math.sqrt(self.inner_dim / 2)) # b k d
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state = self.proj[i](state) * self.state_weight + z
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state = self.activation(self.ln[i](state)) # b k d
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probs = F.log_softmax(self.head[i](state), dim=-1) # b k v
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_probs, preds = probs.topk(top_k_tokens_per_head[i], dim=-1) # b k k'
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# Update candidate set with new predictions
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# Update distribution set with new logits
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all_probs[:, i] = probs.exp()
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# Update state, log_probs and ind for new predictions
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state = state.unsqueeze(2).expand(
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-1, -1, top_k_tokens_per_head[i], -1
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) # b k k' d
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state = state.reshape(-1, b, state.size(3)) # b kk' d
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ind = preds.view(-1, b) # b kk'
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speculative_logits = all_probs
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return speculative_logits
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class MLPSpeculatorHead(nn.Module):
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def __init__(self, lm_head, mlp_speculator):
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super().__init__()
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self.lm_head = lm_head
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self.mlp_speculator = mlp_speculator
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def forward(
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self, input: torch.Tensor
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) -> Tuple[torch.Tensor, Optional[torch.Tensor]]:
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logits = self.lm_head(input)
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# If we have too many tokens, we skip speculative logits
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if input.shape[0] > 128:
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return logits, None
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input_ids = logits.argmax(dim=-1)
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speculative_logits = self.mlp_speculator(input, input_ids)
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return logits, speculative_logits
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@staticmethod
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def load(config, prefix: str, weights):
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from pathlib import Path
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from safetensors import safe_open
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speculator_path = config.speculator["path"]
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for fname in config.speculator["model_paths"]:
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filename = str(Path(speculator_path) / fname)
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routing = weights.routing
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with safe_open(filename, framework="pytorch") as f:
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for k in f.keys():
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if k in routing and routing[k] != filename:
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raise RuntimeError(
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f"Key {k} was found in multiple files: {filename} and {routing[k]}"
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)
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routing[k] = filename
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mlp_speculator = MLPSpeculatorModel(config, "speculator", weights)
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lm_head = TensorParallelHead.load(config, prefix, weights)
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return MLPSpeculatorHead(lm_head, mlp_speculator)
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@ -1,34 +1,51 @@
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import torch
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import json
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from typing import Tuple, Optional
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from text_generation_server.layers.medusa import MedusaHeadV1, MedusaHeadV2
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from text_generation_server.layers.tensor_parallel import TensorParallelHead
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from text_generation_server.layers.medusa import MedusaHeadV1, MedusaHeadV2
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from text_generation_server.layers.mlp import MLPSpeculatorHead
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class SpeculativeHead(torch.nn.Module):
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def __init__(self, lm_head, medusa):
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def __init__(self, lm_head, speculator):
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super().__init__()
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self.head = lm_head
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self.medusa = medusa
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self.speculator = speculator
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@staticmethod
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def load(config, prefix: str, weights):
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use_medusa = config.use_medusa
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if use_medusa:
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lm_head = None
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speculator = config.speculator
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if speculator:
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speculator_path = config.speculator["path"]
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speculator_config = str(speculator_path / "config.json")
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with open(speculator_config, "r") as f:
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speculator_config = json.load(f)
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config.speculator_config = speculator_config
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try:
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medusa = MedusaHeadV1.load(config, prefix, weights)
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except:
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medusa = MedusaHeadV2(config, prefix, weights)
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architecture = speculator_config["architectures"][0]
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if architecture == "MLPSpeculatorPreTrainedModel":
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speculator = MLPSpeculatorHead.load(config, prefix, weights)
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else:
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speculator = None
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except KeyError:
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try:
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speculator = MedusaHeadV1.load(config, prefix, weights)
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except:
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speculator = MedusaHeadV2(config, prefix, weights)
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lm_head = None
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else:
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lm_head = TensorParallelHead.load(config, prefix, weights)
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medusa = None
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return SpeculativeHead(lm_head, medusa)
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speculator = None
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return SpeculativeHead(lm_head, speculator)
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def forward(
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self, input: torch.Tensor
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) -> Tuple[torch.Tensor, Optional[torch.Tensor]]:
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if self.medusa is not None:
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return self.medusa(input)
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if self.speculator is not None:
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return self.speculator(input)
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assert self.head is not None
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logits = self.head(input)
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@ -1,9 +1,10 @@
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import torch
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import os
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from loguru import logger
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from transformers.configuration_utils import PretrainedConfig
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from transformers.models.auto import modeling_auto
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from huggingface_hub import hf_hub_download
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from huggingface_hub import hf_hub_download, HfApi
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from typing import Optional
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from pathlib import Path
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@ -135,8 +136,9 @@ def get_model(
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config_dict, _ = PretrainedConfig.get_config_dict(
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model_id, revision=revision, trust_remote_code=trust_remote_code
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)
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model_type = config_dict.get("model_type", None)
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use_medusa = None
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speculator = None
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if "medusa_num_heads" in config_dict:
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medusa_model_id = model_id
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medusa_revision = revision
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@ -156,6 +158,8 @@ def get_model(
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config_dict, _ = PretrainedConfig.get_config_dict(
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model_id, revision=revision, trust_remote_code=trust_remote_code
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)
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# Reload model type from parent.
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model_type = config_dict.get("model_type", None)
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is_local = Path(medusa_model_id).exists()
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if not is_local:
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medusa_config = hf_hub_download(
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@ -166,11 +170,70 @@ def get_model(
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revision=medusa_revision,
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filename="medusa_lm_head.safetensors",
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)
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use_medusa = Path(medusa_config).parent
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speculator = {
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"path": Path(medusa_config).parent,
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"model_paths": ["medusa_lm_head.safetensors"],
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}
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else:
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use_medusa = Path(medusa_model_id)
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speculator = {
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"path": Path(medusa_model_id),
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"model_paths": ["medusa_lm_head.safetensors"],
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}
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method = "medusa"
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elif model_type == "mlp_speculator":
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mlp_model_id = model_id
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mlp_revision = revision
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model_id = config_dict["base_model_name_or_path"]
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revision = "main"
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speculate_mlp = config_dict["n_predict"]
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if speculate is not None:
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if speculate > speculate_mlp:
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raise RuntimeError(
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f"Speculate is set to `{speculate}` but this mlp_speculator models only has `{speculate_mlp}` heads, please make them match"
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)
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else:
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set_speculate(speculate)
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else:
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set_speculate(speculate_mlp)
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config_dict, _ = PretrainedConfig.get_config_dict(
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model_id, revision=revision, trust_remote_code=trust_remote_code
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)
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# Reload model type from parent.
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model_type = config_dict.get("model_type", None)
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is_local = Path(mlp_model_id).exists()
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extension = ".safetensors"
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if not is_local:
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mlp_speculator_config = hf_hub_download(
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mlp_model_id, revision=mlp_revision, filename="config.json"
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)
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api = HfApi()
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info = api.model_info(mlp_model_id, revision=mlp_revision)
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filenames = [
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s.rfilename
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for s in info.siblings
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if s.rfilename.endswith(extension)
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and len(s.rfilename.split("/")) == 1
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and "arguments" not in s.rfilename
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and "args" not in s.rfilename
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and "training" not in s.rfilename
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]
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for filename in filenames:
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hf_hub_download(
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mlp_model_id,
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revision=mlp_revision,
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filename=filename,
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)
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speculator = {
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"path": Path(mlp_speculator_config).parent,
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"model_paths": filenames,
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}
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else:
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speculator = Path(mlp_model_id)
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filenames = [p for p in os.listdir(speculator) if p.endswith(extension)]
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speculator = {"path": speculator, "model_paths": filenames}
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method = "mlp_speculator"
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else:
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method = "n-gram"
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@ -178,7 +241,6 @@ def get_model(
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if speculate > 0:
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logger.info(f"Using speculation {method} with {speculate} input ids.")
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model_type = config_dict.get("model_type", None)
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if model_type is None:
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# TODO: fix how we determine model type for Mamba
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if "ssm_cfg" in config_dict:
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|
@ -202,7 +264,7 @@ def get_model(
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model_id,
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revision,
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quantize=quantize,
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use_medusa=use_medusa,
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speculator=speculator,
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dtype=dtype,
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trust_remote_code=trust_remote_code,
|
||||
)
|
||||
|
@ -212,7 +274,7 @@ def get_model(
|
|||
model_id,
|
||||
revision,
|
||||
quantize=quantize,
|
||||
use_medusa=use_medusa,
|
||||
speculator=speculator,
|
||||
dtype=dtype,
|
||||
trust_remote_code=trust_remote_code,
|
||||
)
|
||||
|
@ -227,7 +289,7 @@ def get_model(
|
|||
model_id,
|
||||
revision,
|
||||
quantize=quantize,
|
||||
use_medusa=use_medusa,
|
||||
speculator=speculator,
|
||||
dtype=dtype,
|
||||
trust_remote_code=trust_remote_code,
|
||||
)
|
||||
|
@ -240,7 +302,7 @@ def get_model(
|
|||
model_id,
|
||||
revision,
|
||||
quantize=quantize,
|
||||
use_medusa=use_medusa,
|
||||
speculator=speculator,
|
||||
dtype=dtype,
|
||||
trust_remote_code=trust_remote_code,
|
||||
)
|
||||
|
@ -250,7 +312,7 @@ def get_model(
|
|||
model_id,
|
||||
revision,
|
||||
quantize=quantize,
|
||||
use_medusa=use_medusa,
|
||||
speculator=speculator,
|
||||
dtype=dtype,
|
||||
trust_remote_code=trust_remote_code,
|
||||
)
|
||||
|
@ -259,7 +321,7 @@ def get_model(
|
|||
model_id,
|
||||
revision,
|
||||
quantize=quantize,
|
||||
use_medusa=use_medusa,
|
||||
speculator=speculator,
|
||||
dtype=dtype,
|
||||
trust_remote_code=trust_remote_code,
|
||||
)
|
||||
|
@ -270,7 +332,7 @@ def get_model(
|
|||
model_id,
|
||||
revision,
|
||||
quantize=quantize,
|
||||
use_medusa=use_medusa,
|
||||
speculator=speculator,
|
||||
dtype=dtype,
|
||||
trust_remote_code=trust_remote_code,
|
||||
)
|
||||
|
@ -279,7 +341,7 @@ def get_model(
|
|||
model_id,
|
||||
revision,
|
||||
quantize=quantize,
|
||||
use_medusa=use_medusa,
|
||||
speculator=speculator,
|
||||
dtype=dtype,
|
||||
trust_remote_code=trust_remote_code,
|
||||
)
|
||||
|
@ -288,7 +350,7 @@ def get_model(
|
|||
model_id,
|
||||
revision,
|
||||
quantize=quantize,
|
||||
use_medusa=use_medusa,
|
||||
speculator=speculator,
|
||||
dtype=dtype,
|
||||
trust_remote_code=trust_remote_code,
|
||||
)
|
||||
|
@ -299,7 +361,7 @@ def get_model(
|
|||
model_id,
|
||||
revision,
|
||||
quantize=quantize,
|
||||
use_medusa=use_medusa,
|
||||
speculator=speculator,
|
||||
dtype=dtype,
|
||||
trust_remote_code=trust_remote_code,
|
||||
)
|
||||
|
@ -308,7 +370,7 @@ def get_model(
|
|||
model_id,
|
||||
revision,
|
||||
quantize=quantize,
|
||||
use_medusa=use_medusa,
|
||||
speculator=speculator,
|
||||
dtype=dtype,
|
||||
trust_remote_code=trust_remote_code,
|
||||
)
|
||||
|
@ -323,7 +385,7 @@ def get_model(
|
|||
model_id,
|
||||
revision,
|
||||
quantize=quantize,
|
||||
use_medusa=use_medusa,
|
||||
speculator=speculator,
|
||||
dtype=dtype,
|
||||
trust_remote_code=trust_remote_code,
|
||||
)
|
||||
|
@ -334,7 +396,7 @@ def get_model(
|
|||
model_id,
|
||||
revision,
|
||||
quantize=quantize,
|
||||
use_medusa=use_medusa,
|
||||
speculator=speculator,
|
||||
dtype=dtype,
|
||||
trust_remote_code=trust_remote_code,
|
||||
)
|
||||
|
@ -345,7 +407,7 @@ def get_model(
|
|||
model_id,
|
||||
revision,
|
||||
quantize=quantize,
|
||||
use_medusa=use_medusa,
|
||||
speculator=speculator,
|
||||
dtype=dtype,
|
||||
trust_remote_code=trust_remote_code,
|
||||
)
|
||||
|
@ -355,7 +417,7 @@ def get_model(
|
|||
model_id,
|
||||
revision,
|
||||
quantize=quantize,
|
||||
use_medusa=use_medusa,
|
||||
speculator=speculator,
|
||||
dtype=dtype,
|
||||
trust_remote_code=trust_remote_code,
|
||||
)
|
||||
|
@ -366,7 +428,7 @@ def get_model(
|
|||
model_id,
|
||||
revision,
|
||||
quantize=quantize,
|
||||
use_medusa=use_medusa,
|
||||
speculator=speculator,
|
||||
dtype=dtype,
|
||||
trust_remote_code=trust_remote_code,
|
||||
)
|
||||
|
@ -377,7 +439,7 @@ def get_model(
|
|||
model_id,
|
||||
revision,
|
||||
quantize=quantize,
|
||||
use_medusa=use_medusa,
|
||||
speculator=speculator,
|
||||
dtype=dtype,
|
||||
trust_remote_code=trust_remote_code,
|
||||
)
|
||||
|
@ -388,7 +450,7 @@ def get_model(
|
|||
model_id,
|
||||
revision,
|
||||
quantize=quantize,
|
||||
use_medusa=use_medusa,
|
||||
speculator=speculator,
|
||||
dtype=dtype,
|
||||
trust_remote_code=trust_remote_code,
|
||||
)
|
||||
|
@ -399,7 +461,7 @@ def get_model(
|
|||
model_id,
|
||||
revision,
|
||||
quantize=quantize,
|
||||
use_medusa=use_medusa,
|
||||
speculator=speculator,
|
||||
dtype=dtype,
|
||||
trust_remote_code=trust_remote_code,
|
||||
)
|
||||
|
@ -410,7 +472,7 @@ def get_model(
|
|||
model_id,
|
||||
revision,
|
||||
quantize=quantize,
|
||||
use_medusa=use_medusa,
|
||||
speculator=speculator,
|
||||
dtype=dtype,
|
||||
trust_remote_code=trust_remote_code,
|
||||
)
|
||||
|
@ -424,7 +486,7 @@ def get_model(
|
|||
model_id,
|
||||
revision,
|
||||
quantize=quantize,
|
||||
use_medusa=use_medusa,
|
||||
speculator=speculator,
|
||||
dtype=dtype,
|
||||
trust_remote_code=trust_remote_code,
|
||||
)
|
||||
|
@ -435,7 +497,7 @@ def get_model(
|
|||
model_id,
|
||||
revision,
|
||||
quantize=quantize,
|
||||
use_medusa=use_medusa,
|
||||
speculator=speculator,
|
||||
dtype=dtype,
|
||||
trust_remote_code=trust_remote_code,
|
||||
)
|
||||
|
@ -444,7 +506,7 @@ def get_model(
|
|||
model_id,
|
||||
revision,
|
||||
quantize=quantize,
|
||||
use_medusa=use_medusa,
|
||||
speculator=speculator,
|
||||
dtype=dtype,
|
||||
trust_remote_code=trust_remote_code,
|
||||
)
|
||||
|
@ -458,7 +520,7 @@ def get_model(
|
|||
model_id,
|
||||
revision,
|
||||
quantize=quantize,
|
||||
use_medusa=use_medusa,
|
||||
speculator=speculator,
|
||||
dtype=dtype,
|
||||
trust_remote_code=trust_remote_code,
|
||||
)
|
||||
|
@ -469,7 +531,7 @@ def get_model(
|
|||
model_id,
|
||||
revision,
|
||||
quantize=quantize,
|
||||
use_medusa=use_medusa,
|
||||
speculator=speculator,
|
||||
dtype=dtype,
|
||||
trust_remote_code=trust_remote_code,
|
||||
)
|
||||
|
@ -483,7 +545,7 @@ def get_model(
|
|||
model_id,
|
||||
revision,
|
||||
quantize=quantize,
|
||||
use_medusa=use_medusa,
|
||||
speculator=speculator,
|
||||
dtype=dtype,
|
||||
trust_remote_code=trust_remote_code,
|
||||
)
|
||||
|
@ -494,7 +556,7 @@ def get_model(
|
|||
model_id,
|
||||
revision,
|
||||
quantize=quantize,
|
||||
use_medusa=use_medusa,
|
||||
speculator=speculator,
|
||||
dtype=dtype,
|
||||
trust_remote_code=trust_remote_code,
|
||||
)
|
||||
|
@ -520,7 +582,7 @@ def get_model(
|
|||
model_id,
|
||||
revision,
|
||||
quantize=quantize,
|
||||
use_medusa=use_medusa,
|
||||
speculator=speculator,
|
||||
dtype=dtype,
|
||||
trust_remote_code=trust_remote_code,
|
||||
)
|
||||
|
@ -544,7 +606,7 @@ def get_model(
|
|||
model_id,
|
||||
revision,
|
||||
quantize=quantize,
|
||||
use_medusa=use_medusa,
|
||||
speculator=speculator,
|
||||
dtype=dtype,
|
||||
trust_remote_code=trust_remote_code,
|
||||
)
|
||||
|
@ -554,7 +616,7 @@ def get_model(
|
|||
model_id,
|
||||
revision,
|
||||
quantize=quantize,
|
||||
use_medusa=use_medusa,
|
||||
speculator=speculator,
|
||||
dtype=dtype,
|
||||
trust_remote_code=trust_remote_code,
|
||||
)
|
||||
|
@ -564,7 +626,7 @@ def get_model(
|
|||
model_id,
|
||||
revision,
|
||||
quantize=quantize,
|
||||
use_medusa=use_medusa,
|
||||
speculator=speculator,
|
||||
dtype=dtype,
|
||||
trust_remote_code=trust_remote_code,
|
||||
)
|
||||
|
@ -574,7 +636,7 @@ def get_model(
|
|||
model_id,
|
||||
revision,
|
||||
quantize=quantize,
|
||||
use_medusa=use_medusa,
|
||||
speculator=speculator,
|
||||
dtype=dtype,
|
||||
trust_remote_code=trust_remote_code,
|
||||
)
|
||||
|
@ -586,7 +648,7 @@ def get_model(
|
|||
model_id,
|
||||
revision,
|
||||
quantize=quantize,
|
||||
use_medusa=use_medusa,
|
||||
speculator=speculator,
|
||||
dtype=dtype,
|
||||
trust_remote_code=trust_remote_code,
|
||||
)
|
||||
|
@ -599,7 +661,7 @@ def get_model(
|
|||
model_id,
|
||||
revision,
|
||||
quantize=quantize,
|
||||
use_medusa=use_medusa,
|
||||
speculator=speculator,
|
||||
dtype=dtype,
|
||||
trust_remote_code=trust_remote_code,
|
||||
)
|
||||
|
@ -623,7 +685,7 @@ def get_model(
|
|||
model_id,
|
||||
revision,
|
||||
quantize=quantize,
|
||||
use_medusa=use_medusa,
|
||||
speculator=speculator,
|
||||
dtype=dtype,
|
||||
trust_remote_code=trust_remote_code,
|
||||
)
|
||||
|
@ -632,7 +694,7 @@ def get_model(
|
|||
model_id,
|
||||
revision,
|
||||
quantize=quantize,
|
||||
use_medusa=use_medusa,
|
||||
speculator=speculator,
|
||||
dtype=dtype,
|
||||
trust_remote_code=trust_remote_code,
|
||||
)
|
||||
|
@ -644,7 +706,7 @@ def get_model(
|
|||
model_id,
|
||||
revision,
|
||||
quantize=quantize,
|
||||
use_medusa=use_medusa,
|
||||
speculator=speculator,
|
||||
dtype=dtype,
|
||||
trust_remote_code=trust_remote_code,
|
||||
)
|
||||
|
@ -653,7 +715,7 @@ def get_model(
|
|||
model_id,
|
||||
revision,
|
||||
quantize=quantize,
|
||||
use_medusa=use_medusa,
|
||||
speculator=speculator,
|
||||
dtype=dtype,
|
||||
trust_remote_code=trust_remote_code,
|
||||
)
|
||||
|
|
|
@ -42,7 +42,7 @@ class BLOOMSharded(CausalLM):
|
|||
model_id: str,
|
||||
revision: Optional[str] = None,
|
||||
quantize: Optional[str] = None,
|
||||
use_medusa: Optional[str] = None,
|
||||
speculator: Optional[str] = None,
|
||||
dtype: Optional[torch.dtype] = None,
|
||||
trust_remote_code: bool = False,
|
||||
):
|
||||
|
@ -71,7 +71,7 @@ class BLOOMSharded(CausalLM):
|
|||
)
|
||||
config.pad_token_id = 3
|
||||
config.quantize = quantize
|
||||
config.use_medusa = use_medusa
|
||||
config.speculator = speculator
|
||||
|
||||
torch.distributed.barrier(group=self.process_group)
|
||||
filenames = weight_files(model_id, revision=revision, extension=".safetensors")
|
||||
|
|
|
@ -482,12 +482,12 @@ class CausalLM(Model):
|
|||
model_id: str,
|
||||
revision: Optional[str] = None,
|
||||
quantize: Optional[str] = None,
|
||||
use_medusa: Optional[str] = None,
|
||||
speculator: Optional[str] = None,
|
||||
dtype: Optional[torch.dtype] = None,
|
||||
trust_remote_code: bool = False,
|
||||
):
|
||||
if use_medusa:
|
||||
raise RuntimeError("Medusa decoding is not enabled for AutoModel")
|
||||
if speculator:
|
||||
raise RuntimeError("Speculator decoding is not enabled for AutoModel")
|
||||
|
||||
if torch.cuda.is_available():
|
||||
device = torch.device("cuda")
|
||||
|
|
|
@ -683,9 +683,9 @@ class Idefics2ForConditionalGeneration(nn.Module):
|
|||
def __init__(self, prefix, config, weights):
|
||||
super().__init__()
|
||||
config.vision_config.quantize = config.quantize
|
||||
config.vision_config.use_medusa = config.use_medusa
|
||||
config.vision_config.speculator = config.speculator
|
||||
config.text_config.quantize = config.quantize
|
||||
config.text_config.use_medusa = config.use_medusa
|
||||
config.text_config.speculator = config.speculator
|
||||
|
||||
vision_config = config.vision_config
|
||||
self.text_model = load_text_model(
|
||||
|
|
|
@ -135,7 +135,7 @@ class LlavaNextForConditionalGeneration(nn.Module):
|
|||
self.vocab_size = config.text_config.vocab_size
|
||||
self.config = config
|
||||
config.text_config.quantize = config.quantize
|
||||
config.text_config.use_medusa = config.use_medusa
|
||||
config.text_config.speculator = config.speculator
|
||||
self.language_model = load_text_model(
|
||||
prefix="language_model" if not prefix else f"{prefix}.language_model",
|
||||
config=config.text_config,
|
||||
|
|
|
@ -1101,6 +1101,8 @@ class FlashCausalLM(Model):
|
|||
next_token_texts = []
|
||||
left = 0
|
||||
|
||||
logger.info(f"Accepted ids {n_accepted_ids}")
|
||||
|
||||
current_stopped = False
|
||||
for j in range(index, index + n_accepted_ids):
|
||||
# Generated token
|
||||
|
|
|
@ -24,7 +24,7 @@ class FlashCohere(FlashCausalLM):
|
|||
model_id: str,
|
||||
revision: Optional[str] = None,
|
||||
quantize: Optional[str] = None,
|
||||
use_medusa: Optional[str] = None,
|
||||
speculator: Optional[str] = None,
|
||||
dtype: Optional[torch.dtype] = None,
|
||||
trust_remote_code: bool = False,
|
||||
):
|
||||
|
@ -49,7 +49,7 @@ class FlashCohere(FlashCausalLM):
|
|||
model_id, revision=revision, trust_remote_code=trust_remote_code
|
||||
)
|
||||
config.quantize = quantize
|
||||
config.use_medusa = use_medusa
|
||||
config.speculator = speculator
|
||||
|
||||
torch.distributed.barrier(group=self.process_group)
|
||||
|
||||
|
|
|
@ -26,7 +26,7 @@ class FlashDbrx(FlashCausalLM):
|
|||
model_id: str,
|
||||
revision: Optional[str] = None,
|
||||
quantize: Optional[str] = None,
|
||||
use_medusa: Optional[str] = None,
|
||||
speculator: Optional[str] = None,
|
||||
dtype: Optional[torch.dtype] = None,
|
||||
trust_remote_code: bool = False,
|
||||
):
|
||||
|
@ -74,7 +74,7 @@ class FlashDbrx(FlashCausalLM):
|
|||
model_id, revision=revision, trust_remote_code=trust_remote_code
|
||||
)
|
||||
config.quantize = quantize
|
||||
config.use_medusa = use_medusa
|
||||
config.speculator = speculator
|
||||
|
||||
torch.distributed.barrier(group=self.process_group)
|
||||
|
||||
|
|
|
@ -25,7 +25,7 @@ class FlashGemma(FlashCausalLM):
|
|||
model_id: str,
|
||||
revision: Optional[str] = None,
|
||||
quantize: Optional[str] = None,
|
||||
use_medusa: Optional[str] = None,
|
||||
speculator: Optional[str] = None,
|
||||
dtype: Optional[torch.dtype] = None,
|
||||
trust_remote_code: bool = False,
|
||||
):
|
||||
|
@ -50,7 +50,7 @@ class FlashGemma(FlashCausalLM):
|
|||
model_id, revision=revision, trust_remote_code=trust_remote_code
|
||||
)
|
||||
config.quantize = quantize
|
||||
config.use_medusa = use_medusa
|
||||
config.speculator = speculator
|
||||
|
||||
torch.distributed.barrier(group=self.process_group)
|
||||
|
||||
|
|
|
@ -27,7 +27,7 @@ class FlashLlama(FlashCausalLM):
|
|||
model_id: str,
|
||||
revision: Optional[str] = None,
|
||||
quantize: Optional[str] = None,
|
||||
use_medusa: Optional[str] = None,
|
||||
speculator: Optional[str] = None,
|
||||
dtype: Optional[torch.dtype] = None,
|
||||
trust_remote_code: bool = False,
|
||||
):
|
||||
|
@ -71,7 +71,7 @@ class FlashLlama(FlashCausalLM):
|
|||
model_id, revision=revision, trust_remote_code=trust_remote_code
|
||||
)
|
||||
config.quantize = quantize
|
||||
config.use_medusa = use_medusa
|
||||
config.speculator = speculator
|
||||
|
||||
torch.distributed.barrier(group=self.process_group)
|
||||
|
||||
|
|
|
@ -313,7 +313,7 @@ class BaseFlashMistral(FlashCausalLM):
|
|||
config_cls=AutoConfig,
|
||||
revision: Optional[str] = None,
|
||||
quantize: Optional[str] = None,
|
||||
use_medusa: Optional[str] = None,
|
||||
speculator: Optional[str] = None,
|
||||
dtype: Optional[torch.dtype] = None,
|
||||
trust_remote_code: bool = False,
|
||||
tokenizer_class=AutoTokenizer,
|
||||
|
@ -340,7 +340,7 @@ class BaseFlashMistral(FlashCausalLM):
|
|||
model_id, revision=revision, trust_remote_code=trust_remote_code
|
||||
)
|
||||
config.quantize = quantize
|
||||
config.use_medusa = use_medusa
|
||||
config.speculator = speculator
|
||||
|
||||
# Set context windows
|
||||
if getattr(config, "sliding_window", None) is not None:
|
||||
|
@ -567,7 +567,7 @@ class FlashMistral(BaseFlashMistral):
|
|||
model_id: str,
|
||||
revision: Optional[str] = None,
|
||||
quantize: Optional[str] = None,
|
||||
use_medusa: Optional[str] = None,
|
||||
speculator: Optional[str] = None,
|
||||
dtype: Optional[torch.dtype] = None,
|
||||
trust_remote_code: bool = False,
|
||||
):
|
||||
|
@ -577,7 +577,7 @@ class FlashMistral(BaseFlashMistral):
|
|||
model_id=model_id,
|
||||
revision=revision,
|
||||
quantize=quantize,
|
||||
use_medusa=use_medusa,
|
||||
speculator=speculator,
|
||||
dtype=dtype,
|
||||
trust_remote_code=trust_remote_code,
|
||||
)
|
||||
|
|
|
@ -15,7 +15,7 @@ class FlashMixtral(BaseFlashMistral):
|
|||
model_id: str,
|
||||
revision: Optional[str] = None,
|
||||
quantize: Optional[str] = None,
|
||||
use_medusa: Optional[str] = None,
|
||||
speculator: Optional[str] = None,
|
||||
dtype: Optional[torch.dtype] = None,
|
||||
trust_remote_code: bool = False,
|
||||
):
|
||||
|
@ -25,7 +25,7 @@ class FlashMixtral(BaseFlashMistral):
|
|||
model_id=model_id,
|
||||
revision=revision,
|
||||
quantize=quantize,
|
||||
use_medusa=use_medusa,
|
||||
speculator=speculator,
|
||||
dtype=dtype,
|
||||
trust_remote_code=trust_remote_code,
|
||||
)
|
||||
|
|
|
@ -25,7 +25,7 @@ class FlashNeoXSharded(FlashCausalLM):
|
|||
model_id: str,
|
||||
revision: Optional[str] = None,
|
||||
quantize: Optional[str] = None,
|
||||
use_medusa: Optional[str] = None,
|
||||
speculator: Optional[str] = None,
|
||||
dtype: Optional[torch.dtype] = None,
|
||||
trust_remote_code: bool = False,
|
||||
):
|
||||
|
@ -51,7 +51,7 @@ class FlashNeoXSharded(FlashCausalLM):
|
|||
model_id, revision=revision, trust_remote_code=trust_remote_code
|
||||
)
|
||||
config.quantize = quantize
|
||||
config.use_medusa = use_medusa
|
||||
config.speculator = speculator
|
||||
|
||||
torch.distributed.barrier(group=self.process_group)
|
||||
filenames = weight_files(model_id, revision=revision, extension=".safetensors")
|
||||
|
|
|
@ -25,7 +25,7 @@ class FlashPhi(FlashCausalLM):
|
|||
model_id: str,
|
||||
revision: Optional[str] = None,
|
||||
quantize: Optional[str] = None,
|
||||
use_medusa: Optional[str] = None,
|
||||
speculator: Optional[str] = None,
|
||||
dtype: Optional[torch.dtype] = None,
|
||||
trust_remote_code: bool = False,
|
||||
):
|
||||
|
@ -48,7 +48,7 @@ class FlashPhi(FlashCausalLM):
|
|||
model_id, revision=revision, trust_remote_code=trust_remote_code
|
||||
)
|
||||
config.quantize = quantize
|
||||
config.use_medusa = use_medusa
|
||||
config.speculator = speculator
|
||||
|
||||
torch.distributed.barrier(group=self.process_group)
|
||||
|
||||
|
@ -58,7 +58,7 @@ class FlashPhi(FlashCausalLM):
|
|||
weights._set_gptq_params(model_id, revision)
|
||||
|
||||
model = FlashPhiForCausalLM(config, weights)
|
||||
if use_medusa:
|
||||
if speculator:
|
||||
from text_generation_server.utils.medusa import MedusaModel
|
||||
from huggingface_hub import hf_hub_download
|
||||
import json
|
||||
|
@ -66,19 +66,19 @@ class FlashPhi(FlashCausalLM):
|
|||
from pathlib import Path
|
||||
|
||||
is_local_model = (
|
||||
Path(use_medusa).exists() and Path(use_medusa).is_dir()
|
||||
Path(speculator).exists() and Path(speculator).is_dir()
|
||||
) or os.getenv("WEIGHTS_CACHE_OVERRIDE", None) is not None
|
||||
|
||||
if not is_local_model:
|
||||
medusa_config = hf_hub_download(
|
||||
use_medusa, revision=revision, filename="config.json"
|
||||
speculator, revision=revision, filename="config.json"
|
||||
)
|
||||
medusa_head = hf_hub_download(
|
||||
use_medusa, revision=revision, filename="medusa_lm_head.pt"
|
||||
speculator, revision=revision, filename="medusa_lm_head.pt"
|
||||
)
|
||||
else:
|
||||
medusa_config = str(Path(use_medusa) / "config.json")
|
||||
medusa_head = str(Path(use_medusa) / "medusa_lm_head.pt")
|
||||
medusa_config = str(Path(speculator) / "config.json")
|
||||
medusa_head = str(Path(speculator) / "medusa_lm_head.pt")
|
||||
|
||||
with open(medusa_config, "r") as f:
|
||||
config = json.load(f)
|
||||
|
|
|
@ -30,7 +30,7 @@ class FlashQwen2(BaseFlashMistral):
|
|||
model_id: str,
|
||||
revision: Optional[str] = None,
|
||||
quantize: Optional[str] = None,
|
||||
use_medusa: Optional[str] = None,
|
||||
speculator: Optional[str] = None,
|
||||
dtype: Optional[torch.dtype] = None,
|
||||
trust_remote_code: bool = False,
|
||||
):
|
||||
|
@ -53,7 +53,7 @@ class FlashQwen2(BaseFlashMistral):
|
|||
model_id, revision=revision, trust_remote_code=trust_remote_code
|
||||
)
|
||||
config.quantize = quantize
|
||||
config.use_medusa = use_medusa
|
||||
config.speculator = speculator
|
||||
|
||||
# Set context windows
|
||||
if config.sliding_window is not None:
|
||||
|
|
|
@ -26,7 +26,7 @@ class FlashRWSharded(FlashCausalLM):
|
|||
model_id: str,
|
||||
revision: Optional[str] = None,
|
||||
quantize: Optional[str] = None,
|
||||
use_medusa: Optional[str] = None,
|
||||
speculator: Optional[str] = None,
|
||||
dtype: Optional[torch.dtype] = None,
|
||||
trust_remote_code: bool = False,
|
||||
):
|
||||
|
@ -66,7 +66,7 @@ class FlashRWSharded(FlashCausalLM):
|
|||
)
|
||||
|
||||
config.quantize = quantize
|
||||
config.use_medusa = use_medusa
|
||||
config.speculator = speculator
|
||||
if config.quantize == "gptq":
|
||||
weights._set_gptq_params(model_id, revision)
|
||||
|
||||
|
|
|
@ -29,7 +29,7 @@ class FlashSantacoderSharded(FlashCausalLM):
|
|||
model_id: str,
|
||||
revision: Optional[str] = None,
|
||||
quantize: Optional[str] = None,
|
||||
use_medusa: Optional[str] = None,
|
||||
speculator: Optional[str] = None,
|
||||
dtype: Optional[torch.dtype] = None,
|
||||
trust_remote_code: bool = False,
|
||||
):
|
||||
|
@ -57,7 +57,7 @@ class FlashSantacoderSharded(FlashCausalLM):
|
|||
trust_remote_code=True,
|
||||
)
|
||||
config.quantize = quantize
|
||||
config.use_medusa = use_medusa
|
||||
config.speculator = speculator
|
||||
config.transpose = config.architectures[0].startswith("GPT2")
|
||||
|
||||
torch.distributed.barrier(group=self.process_group)
|
||||
|
|
|
@ -29,7 +29,7 @@ class FlashStarcoder2(BaseFlashMistral):
|
|||
model_id: str,
|
||||
revision: Optional[str] = None,
|
||||
quantize: Optional[str] = None,
|
||||
use_medusa: Optional[str] = None,
|
||||
speculator: Optional[str] = None,
|
||||
dtype: Optional[torch.dtype] = None,
|
||||
trust_remote_code: bool = False,
|
||||
):
|
||||
|
@ -52,7 +52,7 @@ class FlashStarcoder2(BaseFlashMistral):
|
|||
model_id, revision=revision, trust_remote_code=trust_remote_code
|
||||
)
|
||||
config.quantize = quantize
|
||||
config.use_medusa = use_medusa
|
||||
config.speculator = speculator
|
||||
|
||||
# Set context windows
|
||||
if config.sliding_window is not None:
|
||||
|
|
|
@ -167,7 +167,7 @@ class GalacticaSharded(CausalLM):
|
|||
model_id: str,
|
||||
revision: Optional[str] = None,
|
||||
quantize: Optional[str] = None,
|
||||
use_medusa: Optional[str] = None,
|
||||
speculator: Optional[str] = None,
|
||||
dtype: Optional[torch.dtype] = None,
|
||||
trust_remote_code: bool = False,
|
||||
):
|
||||
|
@ -195,7 +195,7 @@ class GalacticaSharded(CausalLM):
|
|||
)
|
||||
config.quantize = quantize
|
||||
tokenizer.pad_token_id = config.pad_token_id
|
||||
config.use_medusa = use_medusa
|
||||
config.speculator = speculator
|
||||
|
||||
torch.distributed.barrier(group=self.process_group)
|
||||
filenames = weight_files(model_id, revision=revision, extension=".safetensors")
|
||||
|
|
|
@ -24,7 +24,7 @@ class GPTNeoxSharded(CausalLM):
|
|||
model_id: str,
|
||||
revision: Optional[str] = None,
|
||||
quantize: Optional[str] = None,
|
||||
use_medusa: Optional[str] = None,
|
||||
speculator: Optional[str] = None,
|
||||
dtype: Optional[torch.dtype] = None,
|
||||
trust_remote_code: bool = False,
|
||||
):
|
||||
|
@ -51,7 +51,7 @@ class GPTNeoxSharded(CausalLM):
|
|||
trust_remote_code=trust_remote_code,
|
||||
)
|
||||
config.quantize = quantize
|
||||
config.use_medusa = use_medusa
|
||||
config.speculator = speculator
|
||||
|
||||
torch.distributed.barrier(group=self.process_group)
|
||||
filenames = weight_files(model_id, revision=revision, extension=".safetensors")
|
||||
|
|
|
@ -31,7 +31,7 @@ class IDEFICSSharded(IdeficsCausalLM):
|
|||
model_id: str,
|
||||
revision: Optional[str] = None,
|
||||
quantize: Optional[str] = None,
|
||||
use_medusa: Optional[str] = None,
|
||||
speculator: Optional[str] = None,
|
||||
dtype: Optional[torch.dtype] = None,
|
||||
trust_remote_code: bool = False,
|
||||
):
|
||||
|
@ -52,7 +52,7 @@ class IDEFICSSharded(IdeficsCausalLM):
|
|||
trust_remote_code=trust_remote_code,
|
||||
)
|
||||
config.quantize = quantize
|
||||
config.use_medusa = use_medusa
|
||||
config.speculator = speculator
|
||||
config.vision_config.quantize = quantize
|
||||
|
||||
tokenizer = LlamaTokenizerFast.from_pretrained(
|
||||
|
|
|
@ -18,7 +18,7 @@ class Idefics2(VlmCausalLM):
|
|||
model_id: str,
|
||||
revision: Optional[str] = None,
|
||||
quantize: Optional[str] = None,
|
||||
use_medusa: Optional[str] = None,
|
||||
speculator: Optional[str] = None,
|
||||
dtype: Optional[torch.dtype] = None,
|
||||
trust_remote_code: bool = False,
|
||||
):
|
||||
|
@ -35,7 +35,7 @@ class Idefics2(VlmCausalLM):
|
|||
model_id=model_id,
|
||||
revision=revision,
|
||||
quantize=quantize,
|
||||
use_medusa=use_medusa,
|
||||
speculator=speculator,
|
||||
dtype=dtype,
|
||||
trust_remote_code=trust_remote_code,
|
||||
)
|
||||
|
|
|
@ -18,7 +18,7 @@ class LlavaNext(VlmCausalLM):
|
|||
model_id: str,
|
||||
revision: Optional[str] = None,
|
||||
quantize: Optional[str] = None,
|
||||
use_medusa: Optional[str] = None,
|
||||
speculator: Optional[str] = None,
|
||||
dtype: Optional[torch.dtype] = None,
|
||||
trust_remote_code: bool = False,
|
||||
):
|
||||
|
@ -30,7 +30,7 @@ class LlavaNext(VlmCausalLM):
|
|||
model_id=model_id,
|
||||
revision=revision,
|
||||
quantize=quantize,
|
||||
use_medusa=use_medusa,
|
||||
speculator=speculator,
|
||||
dtype=dtype,
|
||||
trust_remote_code=trust_remote_code,
|
||||
)
|
||||
|
|
|
@ -408,7 +408,7 @@ class Mamba(Model):
|
|||
model_id: str,
|
||||
revision: Optional[str] = None,
|
||||
quantize: Optional[str] = None,
|
||||
use_medusa: Optional[str] = None,
|
||||
speculator: Optional[str] = None,
|
||||
dtype: Optional[torch.dtype] = None,
|
||||
trust_remote_code: bool = False,
|
||||
):
|
||||
|
@ -445,7 +445,7 @@ class Mamba(Model):
|
|||
tokenizer.pad_token = tokenizer.eos_token
|
||||
|
||||
config.quantize = quantize
|
||||
config.use_medusa = use_medusa
|
||||
config.speculator = speculator
|
||||
torch.distributed.barrier(group=self.process_group)
|
||||
filenames = weight_files(model_id, revision=revision, extension=".safetensors")
|
||||
weights = Weights(filenames, device, dtype, process_group=self.process_group)
|
||||
|
|
|
@ -43,7 +43,7 @@ class MPTSharded(CausalLM):
|
|||
model_id: str,
|
||||
revision: Optional[str] = None,
|
||||
quantize: Optional[str] = None,
|
||||
use_medusa: Optional[str] = None,
|
||||
speculator: Optional[str] = None,
|
||||
dtype: Optional[torch.dtype] = None,
|
||||
trust_remote_code: bool = False,
|
||||
):
|
||||
|
@ -76,7 +76,7 @@ class MPTSharded(CausalLM):
|
|||
config = json.load(f)
|
||||
config = PretrainedConfig(**config)
|
||||
config.quantize = quantize
|
||||
config.use_medusa = use_medusa
|
||||
config.speculator = speculator
|
||||
|
||||
torch.distributed.barrier(group=self.process_group)
|
||||
|
||||
|
|
|
@ -22,7 +22,7 @@ class OPTSharded(CausalLM):
|
|||
model_id: str,
|
||||
revision: Optional[str] = None,
|
||||
quantize: Optional[str] = None,
|
||||
use_medusa: Optional[str] = None,
|
||||
speculator: Optional[str] = None,
|
||||
dtype: Optional[torch.dtype] = None,
|
||||
trust_remote_code: bool = False,
|
||||
):
|
||||
|
@ -48,7 +48,7 @@ class OPTSharded(CausalLM):
|
|||
trust_remote_code=trust_remote_code,
|
||||
)
|
||||
config.quantize = quantize
|
||||
config.use_medusa = use_medusa
|
||||
config.speculator = speculator
|
||||
tokenizer.pad_token_id = config.pad_token_id
|
||||
|
||||
torch.distributed.barrier(group=self.process_group)
|
||||
|
|
|
@ -22,7 +22,7 @@ class Phi(CausalLM):
|
|||
model_id: str,
|
||||
revision: Optional[str] = None,
|
||||
quantize: Optional[str] = None,
|
||||
use_medusa: Optional[str] = None,
|
||||
speculator: Optional[str] = None,
|
||||
dtype: Optional[torch.dtype] = None,
|
||||
trust_remote_code: bool = False,
|
||||
):
|
||||
|
@ -53,7 +53,7 @@ class Phi(CausalLM):
|
|||
tokenizer.pad_token = tokenizer.eos_token
|
||||
|
||||
config.quantize = quantize
|
||||
config.use_medusa = use_medusa
|
||||
config.speculator = speculator
|
||||
torch.distributed.barrier(group=self.process_group)
|
||||
filenames = weight_files(model_id, revision=revision, extension=".safetensors")
|
||||
weights = Weights(filenames, device, dtype, process_group=self.process_group)
|
||||
|
|
|
@ -12,11 +12,11 @@ class RW(CausalLM):
|
|||
model_id: str,
|
||||
revision: Optional[str] = None,
|
||||
quantize: Optional[str] = None,
|
||||
use_medusa: Optional[str] = None,
|
||||
speculator: Optional[str] = None,
|
||||
dtype: Optional[torch.dtype] = None,
|
||||
trust_remote_code: bool = False,
|
||||
):
|
||||
if use_medusa:
|
||||
if speculator:
|
||||
raise RuntimeError("Medusa decoding is not enabled for AutoModel")
|
||||
|
||||
if torch.cuda.is_available():
|
||||
|
|
|
@ -19,7 +19,7 @@ class SantaCoder(CausalLM):
|
|||
model_id: str,
|
||||
revision: Optional[str] = None,
|
||||
quantize: Optional[str] = None,
|
||||
use_medusa: Optional[str] = None,
|
||||
speculator: Optional[str] = None,
|
||||
dtype: Optional[torch.dtype] = None,
|
||||
trust_remote_code: bool = False,
|
||||
):
|
||||
|
|
|
@ -532,12 +532,12 @@ class Seq2SeqLM(Model):
|
|||
model_id: str,
|
||||
revision: Optional[str] = None,
|
||||
quantize: Optional[str] = None,
|
||||
use_medusa: Optional[str] = None,
|
||||
speculator: Optional[str] = None,
|
||||
dtype: Optional[torch.dtype] = None,
|
||||
trust_remote_code: bool = False,
|
||||
):
|
||||
if use_medusa:
|
||||
raise RuntimeError("Medusa decoding is not enabled for AutoModel")
|
||||
if speculator:
|
||||
raise RuntimeError("Speculator decoding is not enabled for AutoModel")
|
||||
|
||||
if torch.cuda.is_available():
|
||||
device = torch.device("cuda")
|
||||
|
|
|
@ -25,7 +25,7 @@ class T5Sharded(Seq2SeqLM):
|
|||
model_id: str,
|
||||
revision: Optional[str] = None,
|
||||
quantize: Optional[str] = None,
|
||||
use_medusa: Optional[str] = None,
|
||||
speculator: Optional[str] = None,
|
||||
dtype: Optional[torch.dtype] = None,
|
||||
trust_remote_code: bool = False,
|
||||
):
|
||||
|
@ -43,7 +43,7 @@ class T5Sharded(Seq2SeqLM):
|
|||
trust_remote_code=trust_remote_code,
|
||||
)
|
||||
config.quantize = quantize
|
||||
config.use_medusa = use_medusa
|
||||
config.speculator = speculator
|
||||
|
||||
tokenizer = AutoTokenizer.from_pretrained(
|
||||
model_id,
|
||||
|
|
Loading…
Reference in New Issue