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Altera_Forum
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12 years ago

Debugging NIOS2 + Verilog code

We are using a Stratix processor with NIOS2 (Altera University Program DE4 development board with a Stratix Ep4SGX230KF40C1 processor). We have been plagued with problems where small changes in code ...
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Altera_Forum
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11 years ago

To follow up on this, we found that we had been using the NIOS2/f processor when we were instructed to use the NIOS2/s. The NIOS2/f has a Data Master Data Cache, and the presence of this seemed to be causing memory issues. We are not entirely sure what was going on, but no issues have presented themselves since removing this cache.