fix: 修复 MLA 多个 bug 并缩小测试模型参数
- MLA kv_b_proj 输出维度和 q_rope 切分偏移修复 - 打通 MLA 配置从 ModelConfig 到 DecoderBlock 的传递路径 - rope_theta 配置不再被忽略,MLA 使用 qk_rope_head_dim - tie_weight 使用 is True 避免 None 隐式生效 - norm_eps/rope base 类型标注修正 - 测试模型参数缩小 (dim=8, head_dim=4) - 新增 6 种架构配置 × 2 场景的前向传播测试
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@@ -30,7 +30,7 @@ def apply_rotary_emb(x: torch.Tensor, freqs_cis: Tensor) -> Tensor:
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class RotaryEmbedding(nn.Module):
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def __init__(self, dim: int, max_len: int, base: int = 10000):
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def __init__(self, dim: int, max_len: int, base: float = 10000):
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super().__init__()
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self.dim = dim
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self.max_len = max_len
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