speki
neorv32
| speki | neorv32 | |
|---|---|---|
| 1 | 77 | |
| 1 | 1,437 | |
| - | - | |
| 0.0 | 9.9 | |
| about 2 years ago | 3 days ago | |
| C | VHDL | |
| MIT License | BSD 3-clause "New" or "Revised" License |
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speki
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Anyone want to share some embedded projects they have done?
Not per se in my free time but for my bachelor I've build together with another guy a simple music player. We were given a STM32F407IG based kit with display and some control knobs. As in another class we learned the fourier transformation we decided to implement a discrete FT for audio. It reads and decodes WAV files from a SD-Card, calculates its spectrum and displays it together with album cover/title/interpret and progress. It looks pretty I think. :) github.com/NikLeberg/speki
neorv32
- An example of how to add the A ISA extension's LR/SC operations into an open-source architecture
- NEORV32 - A tiny, customizable and highly extensible MCU-class 32-bit RISC-V microcontroller-like SoC written in platform-independent VHDL
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Recommendations for RISC-V on FPGA
How about NEORV32?
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SUGGEST AN OPEN SOURCE RISC-V CORE DESIGNED IN VERILOG
GitHub - stnolting/neorv32: 🖥️ A tiny, customizable and highly extensible MCU-class 32-bit RISC-V soft-core CPU and microcontroller-like SoC written in platform-independent VHDL. this one is good but is written in VHDL though
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RISCV CPU using PL on Pynq Z2 Development Board
NEORV32 is an open source soft core and very well documented. I would recommend you to take a look at it and play around a bit. And it is certainly possible to have a soft core running on only the PL side without PS interference.
- A tiny 1-Wire controller for FPGAs (in VHDL)
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Anyone want to share some embedded projects they have done?
Maybe not a classic (whatever that means...) project, but I am working (together with others) on a RISC-V microcontroller for FPGAs: https://github.com/stnolting/neorv32
What are some alternatives?
pianolizer - An easy-to-use toolkit for music exploration and visualization, an audio spectrum analyzer helping you turn sounds into piano notes
VexRiscv - A FPGA friendly 32 bit RISC-V CPU implementation
led-controller - Software for PIC32MX330F064H LED (cube) controller. The controller can be used for driving 256 RGB LEDs with a color-depth of 8 bit.
linux-on-litex-vexriscv - Linux on LiteX-VexRiscv
uni-STC - SDCC support + HAL + drivers for STC 8051 MCU
picoMIPS - picoMIPS processor doing affine transformation
estdlib - C++ Standard Lib adapted to embedded environments
upduino-projects - Various VHDL projects I've worked on for the Upduino v2.0 and v3.0
stcgal-patched - stcgal patched to support STC8G, STC8H, STC8A8K64D4 and STC32G.
chipyard - An Agile RISC-V SoC Design Framework with in-order cores, out-of-order cores, accelerators, and more
lxp32-cpu - A lightweight, open source and FPGA-friendly 32-bit CPU core based on an original instruction set
fpga-zynq - Support for Rocket Chip on Zynq FPGAs