NiosII

all right then.

this is not good answer.

but still a way.

why don't you use "printf" to show your data on your nios2-terminal.

just print your result sequentially.

and analyze it after you store the data into text file.

as I told you, this is not good way.

but, since we don't know (you may not know) what device your FPGA has.

we can not tell what you can do.

do you have MMC(SD-card) device on your FPGA?

can you connect FAT formated USB-Memory?

do you have Ethernet adopter and able to send data via that?

I don't think so.

that's why, we can not advice.