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Manikanta123's avatar
Manikanta123
Icon for New Contributor rankNew Contributor
3 years ago

Unable to read data from h2f_master port from HPS linux

Hai Team, I'm using Agilex board and trying to interface Axi4Lite IP to HPS via h2f_master port and wrote small application in linux to read from h2f_master port but we are unable to read data ...
tehjingy_Altera's avatar
tehjingy_Altera
Icon for Regular Contributor rankRegular Contributor
3 years ago

Hi Manikanta


Could you try to the command "md <address> <value" to read the memory in uboot?

To check if there are value in the memory region consist of value.


  1. Boot the board.
  2. Stop the boot flow at uboot.
  3. Flash the FPGA sof file.
  4. Enter the command "bdige enable" in uboot.
  5. Enter the command "md <address> <count>"



Regards

Jingyang,Teh