[问答]

怎么使用SPI闪存启动选项实现FPGA配置文件的故障安全升级？

1551 FPGA

问答对人有帮助，内容完整，我也想知道答案 0 嗨，我们计划在我们的新设计中使用两个来自Spartan-6 famliy的FPGA（特别是XC6SLX100-3FGGI。）。我们设计的设备需要在现场进行远程sw和fw升级，并采用故障安全操作。为了满足这一要求，我浏览了XAPP058“使用嵌入式微控制器进行Xilinx在系统编程”文档。从UG161平台Flash PROM用户指南，我看到我应该使用XCF32P Xilinx Platform Flash来存储我的FPGA配置数据。 XAPP058中描述的方法是否可以用于故障安全升级，因为XCF32P只允许XC6SLX100的一个配置文件空间？有没有什么方法可以使用SPI闪存启动选项实现FPGA配置文件的故障安全升级？提前致谢。以上来自于谷歌翻译以下为原文 Hi, We are planning to use two FPGAs from Spartan-6 famliy (specifically XC6SLX100-3FGGI.) in our new design. The device we are designing is required to be remotely sw and fw upgraded in the field with a failsafe operation. To meet this requirement I went through the document XAPP058 "Xilinx In-System Programming Using an Embedded Microcontroller". From the UG161 Platform Flash PROM User Guide, I see that I should use XCF32P Xilinx Platform Flash to store my FPGA configuration data. Can the method described in XAPP058 be used for a failsafe upgrade, since XCF32P will allow space for only one configuration file for XC6SLX100? Are there any methods to implement failsafe upgrade of FPGA configuration files using SPI flash booting options? Thanks in advance. 0
2019-5-30 10:05:15　　评论淘帖0 邀请回答您可以邀请以下用户，快速回答问题 × asd008 该类别下有 32 个回答。邀请回答 aaaa321 该类别下有 27 个回答。邀请回答 doublelove 该类别下有 26 个回答。邀请回答 vynywrwr 该类别下有 21 个回答。邀请回答 hgjhgd 该类别下有 19 个回答。邀请回答 bwerwer 该类别下有 18 个回答。邀请回答 hanyan533 该类别下有 18 个回答。邀请回答 Jaionm 该类别下有 18 个回答。邀请回答 wang2222222 该类别下有 17 个回答。邀请回答 handsomelchcpp 该类别下有 17 个回答。邀请回答 binro 该类别下有 16 个回答。邀请回答 ningee 该类别下有 16 个回答。邀请回答 wznnzw 该类别下有 15 个回答。邀请回答 myf888 该类别下有 15 个回答。邀请回答 zcy615 该类别下有 14 个回答。邀请回答 wanglinhua2627 该类别下有 14 个回答。邀请回答 guotong1984 该类别下有 14 个回答。邀请回答 yhxc 该类别下有 14 个回答。邀请回答 armortech 该类别下有 14 个回答。邀请回答 60user25 该类别下有 14 个回答。邀请回答举报杜云相关推荐 • 差分总线的故障安全偏置如何实现 1811 • SPI启动配置文件如何修改？ 2472 • 如何从PROM闪存和SPI闪存配置FPGA的PDF文件？ 1967 • 如何通过处理机用CPLD和Flash实现FPGA配置文件的下载更新？ 1126 • 使用SPI闪存配置Spartan 3A FPGA 1502 • FX3从SPI启动并配置FPGA如何分离SPI闪存 3219 • 如何用CPLD和Flash实现FPGA的配置？ 1251 • 如何确定SPI Flash中FPGA配置的大小 2888 • 如何实现在buildroot配置文件中添加app的编译选项呢 1859 • 基于闪存工艺的SoC FPGA器件实现安全启动设计 1927 1个回答

答案对人有帮助，有参考价值 0 我们设计的设备需要远程sw和fw 通过故障安全操作在现场升级。为了满足这一点要求我查看了XAPP058“Xilinx In-System”文档使用嵌入式微控制器编程“。 XAPP058涵盖了通过JTAG进行的系统内重新编程。 UG382中描述的系统内配置更简单，更灵活（比JTAG）。从UG161平台Flash PROM用户指南，我看到我应该使用XCF32P Xilinx Platform Flash存储我的FPGA配置数据。可以将XAPP058中描述的方法用于故障安全升级，因为XCF32P只允许一个配置文件的空间 XC6SLX100？与Xilinx Platform Flash系列相比，它具有更便宜，更灵活的配置存储器。如果您有一个可以管理配置的板载控制器，则可能性范围非常广泛。有没有什么方法可以使用SPI闪存启动选项实现FPGA配置文件的故障安全升级？是。在Xilinx网站上搜索“multiboot”，有许多基于Spartan 6的参考设计描述，易于阅读。 - 鲍勃埃尔金德签名：新手的自述文件在这里：http：//forums.xilinx.com/t5/New-Users-Forum/README-first-Help-for-new-users/td-p/219369总结：1。阅读手册或用户指南。你读过手册了吗？你能找到手册吗？2。搜索william hill官网（并搜索网页）以寻找类似的主题。不要在多个william hill官网上发布相同的问题。不要在别人的主题上发布新主题或问题，开始新的主题！5。学生：复制代码与学习设计不同.6“它不起作用”不是一个可以回答的问题。提供有用的详细信息（请与网页，数据表链接）.7。您的代码中的评论不需要支付额外费用。我没有支付william hill官网帖子的费用。如果我写一篇好文章，那么我一无所获。以上来自于谷歌翻译以下为原文 The device we are designing is required to be remotely sw and fw upgraded in the field with a failsafe operation. To meet this requirement I went through the document XAPP058 "Xilinx In-System Programming Using an Embedded Microcontroller". XAPP058 covers in-system re-programming via JTAG. There are simpler and more flexible (than JTAG) approaches to in-system configuration described in UG382. From the UG161 Platform Flash PROM User Guide, I see that I should use XCF32P Xilinx Platform Flash to store my FPGA configuration data. Can the method described in XAPP058 be used for a failsafe upgrade, since XCF32P will allow space for only one configuration file for XC6SLX100? There are less expensive and more flexible configuration memories than the Xilinx Platform Flash series. If you have an on board controller which can manage configuration, the range of possibilities is quite broad. Are there any methods to implement failsafe upgrade of FPGA configuration files using SPI flash booting options? Yes. Search the Xilinx website for "multiboot", there are a number of Spartan 6-based reference design descriptions which are easy to read. - Bob Elkind SIGNATURE: README for newbies is here: http://forums.xilinx.com/t5/New-Users-Forum/README-first-Help-for-new-users/td-p/219369 Summary: 1. Read the manual or user guide. Have you read the manual? Can you find the manual? 2. Search the forums (and search the web) for similar topics. 3. Do not post the same question on multiple forums. 4. Do not post a new topic or question on someone else's thread, start a new thread! 5. Students: Copying code is not the same as learning to design. 6 "It does not work" is not a question which can be answered. Provide useful details (with webpage, datasheet links, please). 7. You are not charged extra fees for comments in your code. 8. I am not paid for forum posts. If I write a good post, then I have been good for nothing.

2019-5-30 10:15:09 评论举报张晓宁