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CAlex's avatar
CAlex
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2 years ago

How to use on chip memory by HPS baremetal

Hi, it's based on CycloneV soc dev kit, the on chip memory was linked to H2F AXI(128bit wide). So I set the OCMemory as 128 bit and writeable RAM. In the HPS code I setup the FPGA image, openned ...
  • CAlex's avatar
    CAlex
    Icon for Contributor rankContributor
    2 years ago

    Hi,

    I followed the FPGA example you gave me, and just used the alt_write_words and alt_read_words.

    Now Im thinking of how to get these data out of the memory.

    I noticed that there is a SDMMC example on writing the data on a SDcard.

    But I dont know how to "read" the SDcard data I wrote in from my computer(not through debug but actually read from my laptop in order to do some mathematical analysis).

    Do you have any ideas?