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Arvinda's avatar
Arvinda
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3 years ago

cyclone V FPGA

Hello all, I am using Cyclone V FPGA and flashROM configuration device in my board. sometimes FPGA configuration time is extending compared to normal configuration time. FPGA is retrying to g...
Arvinda's avatar
Arvinda
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3 years ago

Hello Aiman,

Thank you for the reply.

I am using

S25FL064P0XMFI003 flash from Cypress.

Quartus II 14.1 version.

happening only in this board. producing thousands of board..

please check the attached files.

normal : without error, normal configuration.

error : fpga switching cs signal high low when configuration is going on.

signal order

cs

clock

SI

SO

Regards

Arvinda