Forum Discussion
NZami
New Contributor
7 years agocustom serial flash interface at ARRIA 10 GX
I work with arria 10 GX FPGA . I have block that implement serial flash interface that can read, write and erase sectors. I want to use this interface to work with the configuration flash (used DCLK,...
NZami
New Contributor
7 years agoHi Sree,
You understand correctly.
the flash I use is Micron Serial NOR Flash N25Q512A.
My block implement SPI protocoll using signals: flash_csn, flash_si , flash_so, flash_wpn , flash_holdn, flash_clk .
With this interface I execute READ, WRITE, EARASE and others commands.
I used the same block with cyclone 10 LP FPGA and it's work perfect. At the cyclone 10 I configure the flash pins (DCLK, DATA0, DATA1..)
to be dual purpose pins.
If you have solution for me that will be great.
Niv.