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Altera_Forum's avatar
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

I have attached the objdump file from the example. There you can see that the functions are mapped into tc_code (debug mode).

You can enable generating objdump files in the Nios IDE (Window->Preferences->NiosII->create objdump file)

The syslib properties does not have effect to the __attribute__ directive.

Could you try to execute a small programm from any other RAM than SDRAM to check if tc_code onchip RAM (SSRAM, ...) is working correct? Then you must change the system lib properties.

Jens