Programmable Devices
CPLDs, FPGAs, SoC FPGAs, Configuration, and Transceivers
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Cyclone V SOCFPGA QSPI 引导启动

TBaox
Beginner
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我编译了一个简单的裸机程序,希望通过PIO IP核点亮连接在FPGA端的LED灯。程序在DS5的DEBUG模式下可以正常运行,但是烧写到FLASH后程序加载完成执行时会停在写PIO的语句。使用的加载方式是FPGA与HPS独立加载。同样的程序在DE1-SOC开发板上没有问题,在我们自己的电路板上会出现上面的问题。HPS不能通过H-F桥访问IP核。

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EBERLAZARE_I_Intel
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Hi,

The error is unclear why it happened, but if you are using QSPI boot, you may need to check if you have set the reset properties as explained below:

https://rocketboards.org/foswiki/Documentation/SocBoardQspiBoot

Could you get the error logs and share it here?

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