qspiflash

A set of Wishbone Controlled SPI Flash Controllers (by ZipCPU)

Qspiflash Alternatives

Similar projects and alternatives to qspiflash

NOTE: The number of mentions on this list indicates mentions on common posts plus user suggested alternatives. Hence, a higher number means a better qspiflash alternative or higher similarity.

qspiflash reviews and mentions

Posts with mentions or reviews of qspiflash. We have used some of these posts to build our list of alternatives and similar projects. The last one was on 2023-06-11.
  • C++ Verification Testbench Best-Practice Resources?
    7 projects | /r/FPGA | 11 Jun 2023
    I have built a lot of open-source C++ tooling for design verification. You can find a lot of my C++ models posted on my Github. Example C++ models include: UART, SPI/DSPI/QSPI Flash, SD-Card (SPI-based interface), VGA Video, Ethernet MDIO, PS/2 mouse, OLED display, SDRAM and more. (I've even simulated PLLs using C++ models ...) I have also written extensively about doing so at ZipCPU.com.
  • Simulating peripheral devices in testbenches
    1 project | /r/FPGA | 31 Jul 2022
    I have published, on GitHub, a C++ SPI (and Dual SPI, Quad SPI, etc.) model that I use extensively with Verilator. It's held nicely against all of the flash devices I've had to work with when using Xilinx chips, with a bit of an exception for Micron's delay between the Quad SPI address and any returned data. I also wrote an article about how to design, and then formally verify an SPI flash controller. Feel free to check them out and see if they'll work for you.
  • QUAD SPI Flash Custom Board Pt 2
    1 project | /r/FPGA | 20 Jul 2022
    Since I don't use the Xilinx IP, I've found myself doing this often on any board bringup. You can find my flash IP here, and the software I use to get the flash ID here.
  • AXI Quad SPI 3.2 Flash programming scripts
    5 projects | /r/FPGA | 10 Jan 2022
    Here's the flash controller repo I use. There's a flash controller in there for SPI, Dual SPI, and Quad SPI. The Dual and Quad SPI controllers need a device specific startup script to get them into the right mode. This script should be fairly well explained by the comments. You should find at least one of these controllers that works for you. More recent versions of the controller have a Wishbone arbiter within them -- they're just not checked in the repo yet. (DSPI, QSPI). This makes it so the design fully supports two two Wishbone ports: a config port by which you can send any value and the memory mapped read port. (You can't use both at the same time.)
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    www.saashub.com | 3 May 2024
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Basic qspiflash repo stats
4
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0.0
over 1 year ago

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