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

Generic Serial Flash Interface for single SPI - how to connect MISO, MOSI?

Hello, I implemented the Generic Serial Flash Interface to connect to a W25Q80DVSSIG TR 8Mb serial flash. I would like to use simple SPI: so I have CLK, nCS, MISO and MOSI to connect. The HDL gener...
CBlow's avatar
CBlow
Icon for Occasional Contributor rankOccasional Contributor
4 years ago

Hello,

I have a customer with the same question. The SPI flash W25Q01JV is a 1Gbit flash with single DI and DO.

The Generic Serial Flash IP user guide says it supports single, dual and quad SPI flash, but there is no selection in the IP wizard to set this. The Generic Serial Flash IP appears to support only quad-SPI. How does the user configure this IP for single-SPI?

Thank you.