Forum Discussion

서박사's avatar
서박사
Icon for Occasional Contributor rankOccasional Contributor
4 years ago
Solved

HPS Clock Frequency

Hello, I'm wondering if the clock frequency of the HPS (@DE1-SoC, ARM Coretex A9) is reconfigurable. That is, is there any way to change the clock frequency of the processor? (As I know, it is ...
  • aikeu's avatar
    aikeu
    4 years ago

    Hi 서박사,

    1. Open the output clocks page of the HPS IP parameter editor in Qsys.
    2. Un-tick the use default MPU clock setting
    3. Manually set the MPU clock rate in the MPU Clock box
    4. Re-generate the Qsys system
    5. Re-compile the Quartus Prime project
    6. Generate a new Pre-loader using BSP-Editor

    Thanks.

    Regards,

    Aik Eu

aikeu's avatar
aikeu
Icon for Regular Contributor rankRegular Contributor
4 years ago

Hi 서박사,


I am closing the thread for now, do raise another thread if there is further question.


Thanks.

Regards,

Aik Eu