From a17399d75b8c5efb6aa9cb8a0c8d3c8590df080b Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=CE=9D=CE=B1=CF=81=CE=BF=CF=85=CF=83=CE=AD=C2=B7=CE=BC?=
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 <40709280+NaruseMioShirakana@users.noreply.github.com>
Date: Sat, 6 Apr 2024 15:48:03 +0800
Subject: [PATCH] Delete GPT_SoVITS/module/patched_mha_with_cache_onnx.py

---
 .../module/patched_mha_with_cache_onnx.py     | 92 -------------------
 1 file changed, 92 deletions(-)
 delete mode 100644 GPT_SoVITS/module/patched_mha_with_cache_onnx.py

diff --git a/GPT_SoVITS/module/patched_mha_with_cache_onnx.py b/GPT_SoVITS/module/patched_mha_with_cache_onnx.py
deleted file mode 100644
index 14bdb550..00000000
--- a/GPT_SoVITS/module/patched_mha_with_cache_onnx.py
+++ /dev/null
@@ -1,92 +0,0 @@
-from torch.nn.functional import *
-from torch.nn.functional import (
-    _mha_shape_check,
-    _canonical_mask,
-    _none_or_dtype,
-    _in_projection_packed,
-)
-
-def multi_head_attention_forward_patched(
-    query,
-    key,
-    value,
-    embed_dim_to_check: int,
-    num_heads: int,
-    in_proj_weight,
-    in_proj_bias: Optional[Tensor],
-    bias_k: Optional[Tensor],
-    bias_v: Optional[Tensor],
-    add_zero_attn: bool,
-    dropout_p: float,
-    out_proj_weight: Tensor,
-    out_proj_bias: Optional[Tensor],
-    training: bool = True,
-    key_padding_mask: Optional[Tensor] = None,
-    need_weights: bool = True,
-    attn_mask: Optional[Tensor] = None,
-    use_separate_proj_weight: bool = False,
-    q_proj_weight: Optional[Tensor] = None,
-    k_proj_weight: Optional[Tensor] = None,
-    v_proj_weight: Optional[Tensor] = None,
-    static_k: Optional[Tensor] = None,
-    static_v: Optional[Tensor] = None,
-    average_attn_weights: bool = True,
-    is_causal: bool = False,
-    cache=None,
-) -> Tuple[Tensor, Optional[Tensor]]:
-
-    # set up shape vars
-    _, _, embed_dim = query.shape
-    attn_mask = _canonical_mask(
-        mask=attn_mask,
-        mask_name="attn_mask",
-        other_type=None,
-        other_name="",
-        target_type=query.dtype,
-        check_other=False,
-    )
-    head_dim = embed_dim // num_heads
-
-    proj_qkv = linear(query, in_proj_weight, in_proj_bias)
-    proj_qkv = proj_qkv.unflatten(-1, (3, query.size(-1))).unsqueeze(0).transpose(0, -2).squeeze(-2).contiguous()
-    q, k, v = proj_qkv[0], proj_qkv[1], proj_qkv[2]
-
-    if cache["first_infer"] == 1:
-        cache["k"][cache["stage"]] = k
-        cache["v"][cache["stage"]] = v
-    else:
-        cache["k"][cache["stage"]] = torch.cat([cache["k"][cache["stage"]][:-1], k], 0)
-        cache["v"][cache["stage"]] = torch.cat([cache["v"][cache["stage"]][:-1], v], 0)
-        k = cache["k"][cache["stage"]]
-        v = cache["v"][cache["stage"]]
-    cache["stage"] = (cache["stage"] + 1) % cache["all_stage"]
-
-    attn_mask = _canonical_mask(
-        mask=attn_mask,
-        mask_name="attn_mask",
-        other_type=None,
-        other_name="",
-        target_type=q.dtype,
-        check_other=False,
-    )
-    attn_mask = attn_mask.unsqueeze(0)
-
-    q = q.view(-1, num_heads, head_dim).transpose(0, 1)
-    k = k.view(-1, num_heads, head_dim).transpose(0, 1)
-    v = v.view(-1, num_heads, head_dim).transpose(0, 1)
-
-    dropout_p = 0.0
-    attn_mask = attn_mask.unsqueeze(0)
-    q = q.view(num_heads, -1, head_dim).unsqueeze(0)
-    k = k.view(num_heads, -1, head_dim).unsqueeze(0)
-    v = v.view(num_heads, -1, head_dim).unsqueeze(0)
-    attn_output = scaled_dot_product_attention(
-        q, k, v, attn_mask, dropout_p, is_causal
-    )
-    attn_output = (
-        attn_output.permute(2, 0, 1, 3).contiguous().view(-1, embed_dim)
-    )
-    attn_output = linear(attn_output, out_proj_weight, out_proj_bias)
-    attn_output = attn_output.view(-1, 1, attn_output.size(1))
-
-    return attn_output