qspiflash

stable

Wishbone-controlled SPI and QSPI flash controllers.

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LicenseLGPL-3.0
Languagesverilog
Interfaceswishbone
Targetsdevice-agnostic
Categorymemory

Source on GitHub → Docs / homepage

Verification

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About

A set of SPI and Quad-SPI flash controllers from ZipCPU, exposing external configuration/boot flash over a Wishbone bus with execute-in-place support. Getting reliable QSPI flash access is fiddly; these controllers are a rigorous, well-explained solution.

flashspiqspistoragewishbone