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Altera_Forum's avatar
Altera_Forum
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16 years ago

Annoying Problems(need help)

yesterday,i customized my own IP core in sopc builder, then added it to my system(cpu+sdarm+flash+jtag+1st own IP), and it ran well in the nios ide.

The problem is when i added the 2nd own ip(same as the 1st own ip) to my system(cpu+sdarm+flash+jtag+1st own IP+2nd own ip), only the 1st own ip ran well in the nios ide, while the 2nd own ip had no response.

Dose anyboby has the same experience on this kind of problem?

thanks for any help!

3 Replies

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

    thank you ,but i use the same method( in Nios IDE) to control these these two IP, only the 1st one works properly, i really have no idea why, i was wondering if there is sth wrong with their base_address in sopc builder

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

    It would be great if you could provide a screenshot of your system in SOPC builder.

    As long as you got the base addresses right, you should be able to talk to either one of them.