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RReth's avatar
RReth
Icon for New Contributor rankNew Contributor
6 years ago

Hi, I am trying to read flash device ID from our Arria 10 SoC based board. (Flash device is EPCQL512). I have used Intel FPGA Serial Flash Controller 2 and clock used for IPcore is10 MHz.

After setting read enable=1 , I am getting csr_rdata_valid =1. But the data corresponding to csr_rdata_valid high is “10000000”. I have attached screenshot of data captured in Signal Tap Logic Analyz...
RReth's avatar
RReth
Icon for New Contributor rankNew Contributor
6 years ago

Hi Wolfgang,

I would like to test from NIOS approach. Could you please share the source code for the flash interface? (I have less experience in software coding)

Thank you,

Remya

ShafiqY_Intel's avatar
ShafiqY_Intel
Icon for Frequent Contributor rankFrequent Contributor
6 years ago

Hi Remya,

I'll email to you the code.(I have your email)

Thanks.