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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
Icon for Honored Contributor rankHonored Contributor
15 years ago

Hi !

Where I can find the tcm.zip example, mentioned in "Using Tightly Coupled

Memory with the Nios II Processor" ?

Actually, I can load my ISR function to the tightly_coupled_instruction_memory. But the tightly_coupled_data_memory seems to be unused. Til now, i haven't any performance improvements.

My ISR function is really short, it executes only "OSSemPost(IRQSem);". Is Tightly Coupled Memory even usefull or is VIC more applicable ?

Thanks any help very much.

Regards,

R2-D2