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Jardi's avatar
Jardi
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4 years ago
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System not working when SDRAM Controller on Databus

I'm creating a system on Cyclone 10 with a RISC-V Processor from Vectorblox (orca-1) . The idea is to have a Bios on the onchip memory, which initialises a serial connection (UART). This serial conne...
  • Jardi's avatar
    Jardi
    4 years ago

    Hello Anil

    Thanks for you reply!

    At the end it turned out, that the default start up code did not initialized the stack pointer properly. I implemented my own startup code, where I initialized the stack pointer so it points to the correct location. After that the system worked as desired.

    Sorry for not updating my post.

    Marc

Jardi's avatar
Jardi
Icon for New Contributor rankNew Contributor
4 years ago

Hello Anil

Thanks for you reply!

At the end it turned out, that the default start up code did not initialized the stack pointer properly. I implemented my own startup code, where I initialized the stack pointer so it points to the correct location. After that the system worked as desired.

Sorry for not updating my post.

Marc