对比文件名称：EP2788870A1_Description_20260309_2138
目标专利名称：在多处理器系统中将可执行软件图像从主要处理器直接分散加载到一个或一个以上次要处理器CN105718419B
模型名称：DeepSeek-R1
### 特征比对表格
| 技术特征描述及公开性判断结果 | 对比文件原文引用 | 公开性论述 |
| **技术特征A**：所述方法包括：由所述次要处理器初始化与所述主要处理器的通信《直接公开》 | 摘要：[0011] A communication method ... The method includes **initiating, by a secondary processor, communications with a primary processor.** | 对比文件明确公开了由次要处理器发起与主要处理器的通信。该操作在对比文件中用于建立处理器间的连接以启动后续的数据传输流程，与目标专利中次要处理器启动通信以获取可执行软件图像的作用相同。 |
| **技术特征B**：由所述次要处理器指令所述主要处理器传送可执行软件图像的图像标头《直接公开》 | 摘要：[0011] The method also includes **instructing, by the secondary processor, the primary processor to transfer an image header for an executable software image.** | 对比文件明确公开了由次要处理器指令主要处理器传送可执行软件图像的图像标头。该指令是目标处理器主动请求所需数据的起点，与目标专利中次要处理器请求图像标头以启动加载过程的作用相同。 |
| **技术特征C**：，所述可执行软件图像包括所述图像标头和至少一个数据片段《直接公开》 | 摘要：[0011] **The executable software image includes the image header and data segment(s).** | 对比文件明确公开了可执行软件图像由图像标头和（一个或多个）数据片段构成。这与目标专利说明书第[0030]段描述的“多片段图像”格式一致，作用都是定义待传输软件的结构。 |
| **技术特征D**：由所述次要处理器从所述主要处理器接收所述图像标头和至少一个数据片段《直接公开》 | 摘要：[0011] The method further includes **receiving, by the secondary processor, the image header and data segment(s).** | 对比文件明确公开了次要处理器从主要处理器接收图像标头和数据片段。这是数据传输过程的核心步骤，与目标专利中次要处理器接收数据的步骤和作用完全相同。 |
| **技术特征E**：以及由所述次要处理器在所述次要处理器的系统存储器的目标位置中直接存储所述可执行软件图像的所述至少一个数据片段，《直接公开》 | 第0048段：`Data segments are then sent from system memory 307 to the primary hardware transport mechanism 308. The segments are then sent ... to a hardware transport mechanism 309 of the secondary processor 302 ... the image header contains information used by the secondary processor to locate the data segments into target locations in the system memory of the secondary processor 305.` <br> 第0054段：`The scatter loader controller 304 accordingly transfers the image segments directly into their respective target locations in the secondary processor's system memory 305.` <br> 第0070段：`The host does not process or extract any information from the actual image data - it sends the image data as "raw" data to the target, without any packet header attached to the packet. ... the target to directly receive and store the data. ... the target can request data from the host for each segment, and directly transfer the data to the appropriate location in target memory.` | 对比文件详细描述了“直接分散加载”或“零拷贝传输流”过程。次要处理器通过其硬件（如分散加载控制器）将接收到的数据片段直接存储到系统存储器的目标位置，而无需经过临时缓冲器。这与目标专利说明书第[0048]-[0055]段旨在解决的技术问题及实现的技术效果（避免中间拷贝，直接加载至最终目的地）完全一致。因此，该技术特征被直接公开。 |
| **技术特征F**：所述目标位置由所述次要处理器根据所述图像标头分配。《直接公开》 | 第0048段：`The image header includes information used to identify where the modem image executable data is to be eventually placed into the system memory of the secondary processor 305. The header information is used by the secondary processor 302 to program the scatter loader/direct memory access controller 304 receive address when receiving the actual executable data.` <br> 第0049段：`In one aspect, the target locations are not predetermined, but rather are determined by software executing in the secondary processor as part of the scatter loading process. Information from the image header may be used to determine the target locations.` <br> 第0070段：`Once the target has processed the image header, it knows the location and size of each data segment in the image. The image header also specifies the destination address of the image in target memory.` | 对比文件明确公开了次要处理器通过处理图像标头来确定数据片段在系统存储器中的目标位置。图像标头包含了确定目标位置所需的信息（如地址、大小），次要处理器（通过软件或硬件控制器）利用这些信息来分配存储位置。这与目标专利中根据图像标头分配目标位置的技术方案和作用相同。 |
| **技术特征G**：其中所述图像标头包括图像大小以及图像数据在存储器中所处的位置。《直接公开》 | 第0070段：`Once the target has processed the image header, it knows the location and size of each data segment in the image. The image header also specifies the destination address of the image in target memory.` <br> 第0117段：`During normal operation, at time 406 the target 450 first requests image header information which specifies the rest of the image (i.e. image size and where in system memory the image data is to be transferred).` | 对比文件明确公开了图像标头包含图像（或每个数据段）的大小以及在目标系统存储器中的位置（目的地址）。这直接对应于目标专利中“图像大小以及图像数据在存储器中所处的位置”这一特征。 |
| **技术特征H**：进一步包括由所述次要处理器向所述主要处理器发送用于所述至少一个数据片段中的每个数据片段的传输请求。《直接公开》 | 第0070段：`The target may request data from the host as desired. ... With this information, the target can request data from the host for each segment, and directly transfer the data to the appropriate location in target memory.` <br> 第0090段及表4：`Read Data packet ... To initiate an image transfer, the target fills this packet with the image ID corresponding to the image it wants to receive. ... This packet serves as a generic data transfer packet when image data is to be transferred from host to target.` | 对比文件明确描述了由目标（次要处理器）驱动的协议。次要处理器在处理图像标头后，会为每个数据段向主机（主要处理器）发送“Read Data”数据包以请求传输。这与目标专利中次要处理器为每个数据片段发送传输请求的技术方案和作用相同。 |
| **技术特征I**：其中所述指令包括由所述次要处理器向所述主要处理器发送包括图像识别、数据偏移以及数据长度的消息。《直接公开》 | 第0090段及表4 (Read Data packet)：`Image ID 4 ID of the image to be transferred` <br> `Data Offset 4 Offset into the image file to start transferring data from` <br> `Data Length 4 Number of bytes the target wants to transfer from the image` | 对比文件明确公开了“Read Data”指令包的具体结构，其中包含“图像ID”（图像识别）、“数据偏移”和“数据长度”这三个字段。这完全对应于目标专利中所述指令消息所包含的三项内容。 |
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