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查看我使用我公司拥有的逻辑和协议分析仪捕获的PCIe GEN3跟踪时,没有迹象表明TLP摘要中的ECRC值存在问题。
但是,当我在Windows 7笔记本电脑上查看保存的跟踪/配置.ala文件时,似乎所有数据包都显示为红色。 观察者指示该分组具有“坏ECRC”。 其余的数据似乎没问题。 我正在使用我公司使用U4301A的x16 PCIe GEN3 LPA。 分析仪上的软件版本为05.80.1004。 我在离线模式下使用Keysight Logic和Protocol Analyzer软件的06.03.0000版本来查看通过USB驱动器传输的.ala文件的副本。 我正在使用这些工具来调查紧急事项。 为什么我在笔记本电脑上看到此问题但在分析仪上没有,我该如何解决? 谢谢,汤姆 以上来自于谷歌翻译 以下为原文 When viewing a PCIe GEN3 trace that I have captured with the Logic and Protocol Analyzer owned by my company there is no indication of a problem with the ECRC values in the TLP Digest. However, when I view the saved trace/configuration .ala file on my Windows 7 laptop it seems that all packets are colored red. The viewer indicates that the packet has a "Bad ECRC". The rest of the data seems just fine. I am using my company's x16 PCIe GEN3 LPA that uses U4301A's. The software on the analyzer is version 05.80.1004. I use version 06.03.0000 of the Keysight Logic and Protocol Analyzer software in offline mode to view a copy of the .ala file which I transferred via USB drive. I am using these tools to investigate an urgent matter. Why do I see this problem on my laptop but not on the analyzer and how do I resolve it? Thanks, Tom |
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我不知道您为什么会看到这些错误,但您应该始终在分析器和离线查看器上运行相同版本的SW。
每次尝试都是为了确保不会发生这种情况,但有时候这样的错误会导致通过测试。 版本6.03是对所有工具的重写,从32位到64位。 您应该致电当地的技术呼叫中心。 如果这是一个紧急事件,william hill官网 不是一个快速回答的正确场所。 免责声明:为了获得更可靠的响应,您应该考虑致电当地的Keysight技术呼叫中心。 Keysightwilliam hill官网 在“可用”的基础上进行监控,并不一定是解决技术问题的最快方式。 以上来自于谷歌翻译 以下为原文 I don't know why you are seeing these errors, but you should ALWAYS run the same version of the SW on both the analyzer and on your offline viewer. Every attempt is made to ensure that this doesn't happen, but sometimes bugs like this make it through the testing. Version 6.03 was a major rewrite of all of the tools, going from 32-bit to 64-bit. You should call your local Technical Call Center. If this is an urgent mater, the Forums are not the correct venue to get a quick answer. Al Disclaimer: For more reliable response, you should consider calling your local Keysight Technical Call Center. The Keysight Forums are monitored on an "as available" basis, and aren't necessarily the fastest way to get technical questions answered. |
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nvywyerwer 发表于 2018-11-5 13:38 谢谢。 我现在可以使用06.03.0000,但我想安装05.08.1004,这是分析仪上的版本。 一些事情:(1)网站似乎只提供最新版本的软件,所以在一些狩猎后我在分析仪上找到了SetupLA05801004.exe。 (2)如何从笔记本电脑卸载06.03.0000版本以便安装05.08.1004? 我没有看到卸载程序,05.08.1004将无法安装,因为06.03.0000已经存在。 谢谢,汤姆 以上来自于谷歌翻译 以下为原文 Thanks. I can live with 06.03.0000 as it is for now, but I would like to install 05.08.1004 which is the version on the analyzer. A couple of things: (1) The website seems to offer only the latest version of the software, so after some hunting I found SetupLA05801004.exe on the analyzer. (2) How do I uninstall version 06.03.0000 from my laptop so that I can install 05.08.1004? I don't see an uninstall program and 05.08.1004 won't install because 06.03.0000 is already there. Thanks, Tom |
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chm3 发表于 2018-11-5 13:45 1)如果您使用链接www.keysight.com/find/la-sw-download,您将进入一个页面,允许您下载32位SW(5.80.1004)或64位SW(6.03。 0000及以上)。 2)只需使用常规Windows卸载方法,从“控制面板”,记住6.03 SW是Keysight品牌,因此它不会在列表中的“Agilent”下,而是在“Keysight”下。 许多人对此感到困惑。 另外,不要忘记删除“演示”和“更新”包。 我通常先做那些。 我还在卸载和新安装之间运行CCleaner并重新启动。 我已经多次在32位和64位版本之间来回移动而没有任何问题。 注意:最终的32位版本(5.90)即将发布。 这将是Keysight品牌,并有一些错误修复,但否则将非常像5.80.1004。 所有未来版本仅为64位。 我不知道您对现有SW有哪些Viewer选项,但您应该考虑升级到'B'许可证。 它添加了Transaction,LTSSM和Performance Viewers,并使跟踪深度加倍。 美国的定价是8K。 免责声明:为了获得更可靠的响应,您应该考虑致电当地的Keysight技术呼叫中心。 Keysightwilliam hill官网 在“可用”的基础上进行监控,并不一定是解决技术问题的最快方式。 以上来自于谷歌翻译 以下为原文 1) If you use the link www.keysight.com/find/la-sw-download, you will get to a page that will allow you to download the 32 bit SW (5.80.1004) or the 64 bit SW (6.03.0000 and above). 2) Just use the regular Windows uninstall method, from 'Control Panel', remembering that the 6.03 SW is Keysight branded, so it will not be under "Agilent" in the list, but rather under "Keysight". Many people have gotten confused by this. Also don't forget to remove both the "Demo" and "Update" packages. I usually do those first. I also run CCleaner, and reboot, between the uninstall and the new install. I have gone back and forth between the 32 and 64 bit versions multiple times without problems. Note: A final 32 bit version (5.90) will be released soon. It will be Keysight branded, and have some bug fixes, but otherwise will be much like 5.80.1004. All future releases will be 64 bit only. I don't know what Viewer options you have with your existing SW, but you should consider getting the upgrade to the 'B' license. It adds the Transaction, LTSSM, and Performance Viewers, and doubles the trace depth. The US list price is 8K. Al Disclaimer: For more reliable response, you should consider calling your local Keysight Technical Call Center. The Keysight Forums are monitored on an "as available" basis, and aren't necessarily the fastest way to get technical questions answered. |
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