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Altera_Forum's avatar
Altera_Forum
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15 years ago

HELP!!- NiosII Error message and customized SRAM

Hi, I am a beginner on NiosII. I was recently attracted very much by new features provide by series of new development tools. I am currently facing two problems. I have spent more than one wee...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
15 years ago

SRAM problem is still not fixed completely. But I have made great progress. I am able to use my customized SRAM at sometimes. It is very interesting that it sometimes works well and sometimes not. I can make sure the operations are exactly the same. The hardware system I built is very simple: NiosII + JTAG + system ID + Avalon Tristate + external SRAM.

I am suspecting it is caused by software bugs. QuartusII, SOPC builder and NiosII Eclipse crashed several times. I can reproduce some of bugs.

I am facing another problem. After compilation of QuartusII, "Node Names" in Pin Planner are the names of component ports, not the pins names. The names defined for pins don't appear in "Node Name". Does anyboday know the reason?

thanks