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Ian_Maw's avatar
Ian_Maw
Icon for New Contributor rankNew Contributor
2 years ago
Solved

Can a Cyclone V SE SoC HPS Boot without any external memory?

We have a system where we would like to reduce board space and cost. We would like to completely remove the SDRAM, meaning that no external RAM would be available. The current system SDRAM capacity ...
Fpga Devkit
Programmable Logic Device
  • aikeu's avatar
    aikeu
    2 years ago

    Hi Ian_Maw,


    You are not able to utilize the on chip memory on FPGA side without configuring the FPGA fabric in the first place thus you can only utilize the HPS 64Kb ocram.

    I think will need to consider if the size is a concern in your application.


    Thanks.

    Regards,

    Aik Eu


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

Hi Ian_Maw,


You are not able to utilize the on chip memory on FPGA side without configuring the FPGA fabric in the first place thus you can only utilize the HPS 64Kb ocram.

I think will need to consider if the size is a concern in your application.


Thanks.

Regards,

Aik Eu


  • Ian_Maw's avatar
    Ian_Maw
    Icon for New Contributor rankNew Contributor
    2 years ago

    Thanks Aik Eu