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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

Hmmmmm maybe you ran into a bug. I had a design that had all three JTAG devices present but perhaps the communication never overlapped. If anyone can recreate this please email me the design so that I can take a look (if it doesn't target a Nios development board please rip out all the components/logic that are not needed to create this so that I can easily port it to a dev board).