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Altera_Forum
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11 years ago

Very low speed of HPS after Preloader

I try insert next code for Altera examples in main(): volatile int i; for (i = 0; i < 800*1000*1000; i++) ; In SDRAM-variant work is greater than 2 min, in HelloWorld for FFFF0000-addresses ...
Altera_Forum's avatar
Altera_Forum
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11 years ago

For ARM CC:

Optimization level minimum = over 100;

Optimization level maximum = 12 s;

status = alt_cache_system_enable();=1.5s!

rosj91 - your code do not compile.