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Altera_Forum
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15 years ago

Code in tightly coupled memory

Hi all, I placed a function in a section different from the main code. More exactly, my code is mapped to sdram and I linked a function testcall() into a tightly coupled memory section which I pr...
Altera_Forum's avatar
Altera_Forum
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15 years ago

Thank you Jens,

your sample is basically what I do. The only difference being that I have all the other application stuff.

Nevertheless I can't make mine work!

Latest tests I performed:

- same behaviour if these functions are mapped to tcm, sram or any other section different from sdram where main code is stored

- whenever I compile in debug mode, none of the function works; in release mode usually testcall is working.

- I also have a tc_data section, similar tightly coupled memory as tc_code, but for data. I used it both for system stack and some app data and I had no problem.