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Altera_Forum
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16 years ago

Ethernet performance using TSE in uClinux

Hi all, I am measuring ethernet performance on a NIOS II based board with an Altera TSE IP Core running uClinux, and it's been disappointing so far. I've done timing using TCP and UDP, and bar...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
16 years ago

I'm not sure what you mean. There is already a memory block for SSRAM in sopc builder and writing to some random addresses there works, but there is something there and I don't know where it's coming from and overwriting any significant amount of data there freezes the system. 

#define na_ssram                                              0x05000000
# define na_ssram_size                                         0x00400000
# define na_ssram_end                                          0x05400000
# define na_ssram_clock_freq                                    100000000