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Altera_Forum's avatar
Altera_Forum
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13 years ago

.rwdata and .bss do not work with custom memory controller

Hi, I have designed a custom SRAM memory controller connected to a NIOS II processor that - as far as I can see - works. Running a test program from on-chip memory, reading/writing happens with...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
13 years ago

Would seem that you have something wrong with the processing of write cycles.

Possibly your simple test program is only writing to the data cache?

It might also be that although single cycles work, adjacent writes or burst writes don't.