lxp32-cpu VS mrisc32-a1

Compare lxp32-cpu vs mrisc32-a1 and see what are their differences.

lxp32-cpu

A lightweight, open source and FPGA-friendly 32-bit CPU core based on an original instruction set (by lxp32)

mrisc32-a1

A pipelined, in-order, scalar VHDL implementation of the MRISC32 ISA (by mrisc32)
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lxp32-cpu mrisc32-a1
2 3
55 22
- -
0.0 0.0
over 1 year ago 7 months ago
Assembly VHDL
MIT License -
The number of mentions indicates the total number of mentions that we've tracked plus the number of user suggested alternatives.
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For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.

lxp32-cpu

Posts with mentions or reviews of lxp32-cpu. We have used some of these posts to build our list of alternatives and similar projects. The last one was on 2023-01-13.

mrisc32-a1

Posts with mentions or reviews of mrisc32-a1. We have used some of these posts to build our list of alternatives and similar projects. The last one was on 2022-06-10.
  • Got any good reads on floating point math design?
    4 projects | /r/FPGA | 10 Jun 2022
    I saw a particularly efficient VHDL implementation in the mrisc32-a1, though this is lacking support for rounding modes. Together with the rest of the processor this is a very interesting project, I hope that the author progresses it further.

What are some alternatives?

When comparing lxp32-cpu and mrisc32-a1 you can also consider the following projects:

zipcpu - A small, light weight, RISC CPU soft core

neorv32 - :rocket: A tiny, customizable and extensible MCU-class 32-bit RISC-V soft-core CPU and microcontroller-like SoC written in platform-independent VHDL.

RISC-V-Guide - RISC-V Guide. Learn all about the RISC-V computer architecture along with the Development Tools and Operating Systems to develop on RISC-V hardware.

microwatt - A tiny Open POWER ISA softcore written in VHDL 2008

riscv_vhdl - Portable RISC-V System-on-Chip implementation: RTL, debugger and simulators

openpiton - The OpenPiton Platform

fpu-sp - IEEE 754 floating point library in system-verilog and vhdl

cvfpu - Parametric floating-point unit with support for standard RISC-V formats and operations as well as transprecision formats.

mandelbrot_riscv_assembler - An example in bare metal RV32 assembly for the longan nano board

VexRiscv - A FPGA friendly 32 bit RISC-V CPU implementation

spam-1 - Home Brew 8 Bit CPU Hardware Implementation including a Verilog simulation, an assembler, a "C" Compiler and this repo also contains my research and learning. See also the Hackaday.IO project. https://hackaday.io/project/166922-spam-1-8-bit-cpu