karabas-128
neorv32
| karabas-128 | neorv32 | |
|---|---|---|
| 1 | 77 | |
| 24 | 1,437 | |
| - | - | |
| 0.0 | 9.9 | |
| 8 days ago | 5 days ago | |
| VHDL | VHDL | |
| Do What The F*ck You Want To Public License | BSD 3-clause "New" or "Revised" License |
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karabas-128
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?
zx-sizif-512 - ZX Spectrum CPLD-based clone for rubber case
VexRiscv - A FPGA friendly 32 bit RISC-V CPU implementation
Jupiter-II - Another Jupiter Ace computer clone
linux-on-litex-vexriscv - Linux on LiteX-VexRiscv
FusionConverter - Design files for the open-hardware NeoGeo MVS to AES converter
picoMIPS - picoMIPS processor doing affine transformation
vunit - VUnit is a unit testing framework for VHDL/SystemVerilog
upduino-projects - Various VHDL projects I've worked on for the Upduino v2.0 and v3.0
ghdl - VHDL 2008/93/87 simulator
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