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Altera_Forum's avatar
Altera_Forum
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15 years ago

nios debug downloading problem

hey guys... i'm having a problem with downloading program to the FPGA. i use sram to store the instruction. i dont get any errors while building the project. but when i tried to debug the progr...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
15 years ago

I presume this a physical sram device located outside the fpga, not fpga ram.

In this case verify if you are missing some connection between sopc pins and fpga pins. Also verify the correct assignment of these pins.

Last, verify your system complies with sram access time.

Cris