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Altera_Forum's avatar
Altera_Forum
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11 years ago

Nios and tcl script writing to RAM

Hi, I have an image loaded with a Nios , Jtag master and jtag UART. I have wrote C code to write to the on-chip RAM. I have also a tcl script that can read and write to the RAM. When ...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
11 years ago

For starters, try flushing the cache before reading from the TCL side.

If that doesn't work, I would suggest removing the cache from the NIOS during your early debugging in order to remove it from the list of things that could possibly go wrong.