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Altera_Forum's avatar
Altera_Forum
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17 years ago

Unable to place RAM cells in design

Hi folks, I'm trying to work on an SoPC design. I've used my architecture as an IP and inserted it onto the SoPC having Nios II CPU, jtag-uart, interval timer, on chip memory, and a pio. I'm try...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
17 years ago

Try to uncheck the option "auto ram replacement" under "assignments -> device -> analysis & synthesis settings"

It would probably help more if you included the summary of the compilation of the SOPC system not just the ip. In the compilation report there is a section called "fitter -> resource usage -> resource utilization by entity" where you can check exactly which resources every component uses. That can maybe help you to find your problem area.

//Ola