fpga上电通过AS-4的方式从flash加载后，进入用户模式，PCIE就能正常工作，如果需要通过PCIE更新用户逻辑(updata模式)，需要将PCIE切换到CVP模式，请问如何到切换CVP模式？以及PCIE的CSR和VSEC寄存器如何控制加载？谢谢 - Intel Community

FPGA, SoC, And CPLD Boards And Kits

FPGA Evaluation and Development Kits

fpga上电通过AS-4的方式从flash加载后，进入用户模式，PCIE就能正常工作，如果需要通过PCIE更新用户逻辑(updata模式)，需要将PCIE切换到CVP模式，请问如何到切换CVP模式？以及PCIE的CSR和VSEC寄存器如何控制加载？谢谢

409 Views

Link Copied

1 Reply

370 Views

是的。您可以参考以下网页：

https://www.intel.com/content/www/us/en/programmable/support/support-resources/support-centers/devices/cfg-index/cfg-via-protocol.html

Copy link

Community support is provided during standard business hours (Monday to Friday 7AM - 5PM PST). Other contact methods are available here.

Intel does not verify all solutions, including but not limited to any file transfers that may appear in this community. Accordingly, Intel disclaims all express and implied warranties, including without limitation, the implied warranties of merchantability, fitness for a particular purpose, and non-infringement, as well as any warranty arising from course of performance, course of dealing, or usage in trade.

For more complete information about compiler optimizations, see our Optimization Notice.