Method Allocate

driver/cpu/cpu_runner.cpp:160–190

    }

    void* Allocate(Tensor* tensor, int size)
    {
        int block_num = block_list.size();

        MemBlock* p_block = nullptr;
        int i;

        for(i = 0; i < block_num; i++)
        {
            if(block_list[i].ref_count == 0 && block_list[i].size >= size)
            {
                p_block = &block_list[i];
                break;
            }
        }

        if(p_block == nullptr)
        {
            XLOG_ERROR() << "cannot allocate memory for tensor: " << tensor->GetName() << "\n";
            return nullptr;
        }

        int ref_count = tensor->consumer.size() ? tensor->consumer.size() : 1;
        p_block->ref_count = ref_count;
        p_block->alloc_count++;

        // record this
        addr_map[p_block->addr] = i;

        return p_block->addr;
    }

    void AddRef(Tensor* tensor)
    {