sdspi

stable

An SD-card controller supporting SPI, SDIO and eMMC.

Install with lfpga lfpga add sdspi

Indexed from a public source and curated by LibFPGA. Own this project? Claim it by adding a manifest file to your repo.

LicenseGPL-3.0
Languagesverilog
Interfaceswishbone
Targetsdevice-agnostic
Categorymemory

Source on GitHub → Docs / homepage

Verification

Signals earned by running the open toolchain against the public source. This listing is not yet owner-claimed; the badges reflect our build, not a maintainer's declaration. This is the registry's whole point: know it works before you clone it.

✓ Lints clean Testbench passes ✓ Synthesizes Formally proven Converts to RTL

Last checked 2026-07-05 by the LibFPGA toolchain.

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About

A flexible SD-card and eMMC controller from ZipCPU, speaking simple SPI, full SDIO, or eMMC, so you can add removable or embedded storage to almost any FPGA design. Comes with the careful documentation and formal attention that characterises the ZipCPU projects.

sd-cardsdioemmcstoragewishbone

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Tools for this

Block RAM Estimator How many BRAM36 / M20K / EBR blocks does width x depth cost?