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Altera_Forum
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15 years ago

Actual maximum data rate of Nios w/ 10/100/1000 TSE MAC on Stratix IV

Dear all, Currently I'm developing a Gigabit Ethernet Interface project on Stratix IV which employs Nios (uCOS-II) with 10/100/1000 TSE MAC. This interface project is dedicated to forward data ...
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Altera_Forum
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15 years ago

Those two lines seem suspicious. Are you sure you need such big sizes? 

#define BIGBUFSIZE   54272
# define LILBUFSIZE   1280

With 128k memory you won't even be allowed to allocate 3 big buffers