Function require_head_dim

src/models/vibevoice/decoder.cpp:47–61

};

int64_t require_head_dim(const VibeVoiceDecoderConfig & config) {
    if (config.hidden_size <= 0 || config.intermediate_size <= 0) {
        throw std::runtime_error("VibeVoice decoder hidden sizes must be positive");
    }
    if (config.num_attention_heads <= 0 || config.num_key_value_heads <= 0 || config.head_dim <= 0) {
        throw std::runtime_error("VibeVoice decoder attention dimensions must be positive");
    }
    if (config.num_attention_heads % config.num_key_value_heads != 0) {
        throw std::runtime_error("VibeVoice decoder attention heads must be divisible by key/value heads");
    }
    if (config.num_attention_heads * config.head_dim != config.hidden_size) {
        throw std::runtime_error("VibeVoice decoder hidden_size must equal attention heads times head_dim");
    }
    return config.head_dim;
}

core::TensorValue reshape_heads(
    core::ModuleBuildContext & ctx,