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嗨,
我正在开发嵌入式系统,包括液晶触摸屏,FPGA板和sata硬盘。 问题是我应该选择哪种fpga板? 我将使用这个板使用microblaze运行linux内核,当然还有硬盘和触摸屏连接到它。 还有一个要求是我需要在关闭电源后存储内核和比特流。 据我所知,我需要在连接到板或板内置闪存的紧凑型闪存卡上创建启动映像。 也许有人可以粘贴一些建议,提示或任何信息。 最好的祝福, 安德 以上来自于谷歌翻译 以下为原文 Hi, I'm developing embedded system which includes lcd touch screen, fpga board and sata hdd. Problem is that which fpga board should I choose? I will be using this board to run linux kernel using microblaze and of course connecting hdd and touch screen to it. One more requirement is that I need kernel and bitstream to be stored after power is turned off. As I understand I need to create boot image on compact flash card attached to board or board built flash memory. Maybe someone can paste some suggestions, hints or any info. Best regards, Andrius |
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4个回答
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我有一些micrlaze的经验,并有运行在它上面的Linux内核。
它有什么替代品吗? 以上来自于谷歌翻译 以下为原文 well I have some experience with microblaze and have linux kernel that runs on it. Are there any alternatives for it? |
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带有eSATA连接器的主板可能很难找到。
------------------------------------------“如果它不起作用 模拟,它不会在板上工作。“ 以上来自于谷歌翻译 以下为原文 Boards with eSATA connectors might be hard to find. ------------------------------------------ "If it don't work in simulation, it won't work on the board." |
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sliekas写道:
我有一些micrlaze的经验,并有运行在它上面的Linux内核。 它有什么替代品吗? 你想念我的观点。 看起来像任何标准ARM或任何CPU板是更好的选择,主要是因为您没有指出您的设计需要什么特殊的FPGA源。 (是的,我认为仅仅为了在FPGA上运行Linux而在FPGA上运行Linux的整个想法是非常愚蠢的。) ----------------------------是的,我这样做是为了谋生。 以上来自于谷歌翻译 以下为原文 sliekas wrote:You miss my point. Seems like any standard ARM or whatever CPU board is a better choice, mainly because you haven't pointed out what special FPGA source is required by your design. (Yes, I think the whole idea of running Linux on an FPGA just for the sake of running Linux on an FPGA is pretty stupid.) ----------------------------Yes, I do this for a living. |
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您可以查看Avnet Spartan-6 LX150T开发套件。
根据用户指南,它具有路由到GTP的串行ATA主机连接器。 它还暴露了几个用于连接LCD面板的LVDS对。 LCD连接器还提供可用于触摸界面的I2C和SPI接口。 就比特流/应用程序存储而言,该板包含用于比特流存储的Xilinx Platform Flash XL,但它也可用于应用程序存储。 该板还具有32 MB Spansion S29GL-P设备和SD卡连接器,其中任何一个都可用于应用程序存储。 您可以在以下位置找到有关此板的更多信息: http://www.em.avnet.com/spartan6lx150t-dev 布赖恩 以上来自于谷歌翻译 以下为原文 You could check out the Avnet Spartan-6 LX150T Development Kit. According to the User Guide, it has a Serial ATA host connector routed to a GTP. It also exposes several LVDS pairs intended for connecting an LCD panel. The LCD connector also exposes I2C and SPI interfaces that you could use for your touch interface. As far as bitstream/application storage, the board includes Xilinx Platform Flash XL for bitstream storage, but it could also be used for application storage. The board also has a 32 MB Spansion S29GL-P device and an SD card connector, either of which could be used for application storage. You can find more info on this board at: http://www.em.avnet.com/spartan6lx150t-dev Bryan |
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