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Altera_Forum's avatar
Altera_Forum
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20 years ago

Nios board couldn't work with SignaltapII

hi: The board i use is nios pro stratix 1s40,when i program my sof file down to the FPGA, it just ok. but then i use signaltapII to debug my froject, the case is that it often reload the sof ...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
20 years ago

If you have a Quartus subscription, you should also have a license for modelsim. Give it a try - it looks scary at the first moment, but it works great if you got into it....

Another altanative is to connect an external logic analyzer if you can route the interresting signals to some spare pins (only suitable if there are just a few singals of interrest)...