完善资料让更多小伙伴认识你,还能领取20积分哦, 立即完善>
你好,
谁能给我一个关于如何在XPS中使用axi_hwicap的描述? 我想将它与Microblaze和Spartan6-lx45设备一起使用。 什么是来自axi_hwicap的Instanz的Pin EOS_IN,我应该在系统中连接它? 非常感谢Replay。 Abderrahim29 以上来自于谷歌翻译 以下为原文 Hi there, can anyone give me a description on how tu use axi_hwicap in XPS? I want to use it with Microblaze and Spartan6-lx45 Device. What is with the Pin EOS_IN from the Instanz of axi_hwicap, where shall i connect it in the system? Many thanks for Replay. Abderrahim29 |
|
相关推荐
2个回答
|
|
嗨Abderrahim;
我相信你会查看LogiCore IP AXI HWICAP,请访问:http://www.xilinx.com/support/documentation/ip_documentation/axi_hwicap/v2_02_a/ds817_axi_hwicap.pdf 有关描述,最好的地方是查找与部分重新配置相关的教程,例如“处理器外围设备教程的部分重新配置”中的教程:http://www.xilinx.com/support/documentation/sw_manuals/xilinx14_1/ PlanAhead_Tutorial_Reconfigurable_Processor.pdf 这为您提供了有关eos_in的信息,以便在第12页中说明:“请注意,axi_hwicap_0实例上有EOS_IN端口。此端口可供设计人员连接到单独的信号,该信号只有在 系统稳定并且可以完成重新配置,以处理在系统稳定之前可能发出重新配置命令的情况。您可以通过选择配置参数实例化STARTUP原语来实例化STARTUP块并正确并自动连接端口。 hwicap pcore配置GUI中的HWICAP核心选项。“ “1.选择总线接口选项卡。 2.双击axi_hwicap_0实例,然后单击User选项卡中HWICAP core选项中的实例化STARTUP原语复选框。 单击“确定”接受设置。 选择Ports选项卡,观察EOS_IN端口未列出,因为它连接到STARTUP块,该块自动使用所选选项进行实例化。“ 如果上述教程不够,xilinx论坛中还有更多链接和信息。 您可能还想了解有关启动原语的更多信息。 希望这会很有用, 问候, 以上来自于谷歌翻译 以下为原文 Hi Abderrahim; I am sure you looked into the LogiCore IP AXI HWICAP in http://www.xilinx.com/support/documentation/ip_documentation/axi_hwicap/v2_02_a/ds817_axi_hwicap.pdf For a description, the best place is to look for tutorials related to partial reconfiguration, such as the one here "Partial Reconfiguration of a Processor Peripheral Tutorial" : http://www.xilinx.com/support/documentation/sw_manuals/xilinx14_1/PlanAhead_Tutorial_Reconfigurable_Processor.pdf This gives you information about the eos_in as well such that in page 12, it states: "Notice that there is EOS_IN port on the axi_hwicap_0 instance. This port is available for the designer to connect to a separate signal that can be asserted only when the system is stable and the reconfiguration can be done, to take care of a situation where reconfiguration command may be issued before the system is stable. You can instantiate a STARTUP block and connect the port correctly and automatically by selecting configuration parameter instantiate STARTUP primitive in the HWICAP core option in the hwicap pcore configuration GUI." "1. Select the Bus Interfaces tab. 2. Double-click on the axi_hwicap_0 instance and click on the check box of instantiate STARTUP primitive in the HWICAP core option in the User tab. 3. Click OK to accept the settings. 4. Select the Ports tab and observe that EOS_IN port is not listed as it is connected to STARTUP block which is automatically instantiated with the selected option." If the tutorial above is not enough, there are many more links and information in the xilinx forums. You might also want to know more about the startup primitives. Hopefully this would be useful, Regards, |
|
|
|
亲爱的airturk,
非常感谢你的回答, 我没有使用PlanAhead的经验,但我会尝试做你在上一个答案中发送的例子。 在我要使用的实际软件示例中,我有一个以太网连接(lwip),并且每个以太网我将发送一个比特流到在Spartan 6上运行的Microblaze。 1 - 如何将Bitstream从Externel DDR2传输到axi_hwicap? 有关于如何做到这一点的描述? 2 - Microblaze不应该将转移的比特流直接写入Flash,这是正确的吗? (对于安全模式,例如在编程Flash时电源已关闭)? 我在这张图片中连接了硬件,这是正确的吗? 非常感谢你的重播。 Abderrahim29 以上来自于谷歌翻译 以下为原文 Dear airturk, many thanks for your Answer, I have no experience with PlanAhead, but i will try to do the Example, that you sent in the last Answer. In the actuall Software Example, that i will to use, i have a Ethernet connection (lwip), and per Ethernet i will sent a Bitstream to the Microblaze running on a Spartan 6. 1 - How can i transfer the Bitstream from the Externel DDR2 to the axi_hwicap? Is there a Description on howto do this? 2 - Microblaze should not write the transfered Bitstream direktly to the Flash, is this correct? (For The safe Mode, e.g. in Case of Power is down while programming Flash)? I have connected the Hardware in this Picture, is this correct? Many thanks for your Replay. Abderrahim29 |
|
|
|
只有小组成员才能发言,加入小组>>
2379 浏览 7 评论
2794 浏览 4 评论
Spartan 3-AN时钟和VHDL让ISE合成时出现错误该怎么办?
2261 浏览 9 评论
3335 浏览 0 评论
如何在RTL或xilinx spartan fpga的约束文件中插入1.56ns延迟缓冲区?
2427 浏览 15 评论
有输入,但是LVDS_25的FPGA内部接收不到数据,为什么?
755浏览 1评论
请问vc707的电源线是如何连接的,我这边可能出现了缺失元件的情况导致无法供电
543浏览 1评论
求一块XILINX开发板KC705,VC707,KC105和KCU1500
364浏览 1评论
1960浏览 0评论
681浏览 0评论
小黑屋| 手机版| Archiver| 电子发烧友 ( 湘ICP备2023018690号 )
GMT+8, 2024-11-21 23:32 , Processed in 1.161982 second(s), Total 49, Slave 42 queries .
Powered by 电子发烧友网
© 2015 bbs.elecfans.com
关注我们的微信
下载发烧友APP
电子发烧友观察
版权所有 © 湖南华秋数字科技有限公司
电子发烧友 (电路图) 湘公网安备 43011202000918 号 电信与信息服务业务经营许可证:合字B2-20210191 工商网监 湘ICP备2023018690号