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Altera_Forum
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13 years ago

how to download configure file in the flash by FPGA device itself

there is a problem of how to download configure file in the flash by fpga device itself。 there is my opinion as below： 1. I have already designed a SPI driver which can read and wr...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
13 years ago

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People are often confused with the bit order in serial flash (LSB first while flash commands are MSB first).

The Altera SRUNNER project is describing embedded programming of serial flash.

You can use the altasmi_parallel Megafunction to access the serial flash from the FPGA fabric.

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sorry i make a mistake！

there are some different bettwen .rbf file data with EPCS4 stored data,(not only reversal)

rpd file data are same with EPCS4 stored data after be reversed.

i am curious why .rpd file was different with .rbf file