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Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
16 years ago

altcam simulation problem

Dear all,

I got a problem when simulating altcam in quartusII.

When I wrote data into some address, it could not

change the content of the memory initial file(.mif).

Is there anyone who knows the reason?

Best regards.

Naiju Zeng

2 Replies

  • Altera_Forum's avatar
    Altera_Forum
    Icon for Honored Contributor rankHonored Contributor

    Confused. The .mif file is your input file and shouldn't change unless you directly overwrite it. A write to memory in simulation will change the contents of the RAM in that simulation only, it's not meant to change the original .mif.

  • Altera_Forum's avatar
    Altera_Forum
    Icon for Honored Contributor rankHonored Contributor

    I got it.

    Thank you very much.

    --- Quote Start ---

    Confused. The .mif file is your input file and shouldn't change unless you directly overwrite it. A write to memory in simulation will change the contents of the RAM in that simulation only, it's not meant to change the original .mif.

    --- Quote End ---