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how about:
for(i=0;i<=24;i++)
IOWR_ALTERA_AVALON_PIO_DATA(DATAOUT_BASE,*(alt_u32* )(data_tcm_memory_ptr+i));
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Yeah,I got it.
I do it as you said and get the result ,but the ouput has harmonic wave and a little jitter.
So I think through on-chip-memory(data saved in it) can enhance the speed ,but can not get the exact answer.When the nios do high-speed signal processing ,I'm not sure it can get the right answer .
And ,I guess that the whole transmission is like this: when I put initial data in on-chip-memory,the avalon bus read the data and then write the data to output.Maybe my idea is wrong.Could you give me a suggestion how does the avalon bus work?
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