bonfire-cpu

FPGA optimized RISC-V (RV32IM) implemenation (by bonfireprocessor)

Bonfire-cpu Alternatives

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  • VexRiscv

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

bonfire-cpu reviews and mentions

Posts with mentions or reviews of bonfire-cpu. We have used some of these posts to build our list of alternatives and similar projects. The last one was on 2023-06-14.
  • Intel discontinues Nios II IP
    3 projects | /r/FPGA | 14 Jun 2023
    My team has a solution in place already, which was to write all of our floating point code to call macros rather than putting arithmetic in the code. This allowed us to port easily to an RV32IM CPU (a fork of this one) then memory map an FPU onto it, the macros were then changed to atomically access the FPU registers for any floating point arithmetic. In Intel chips we are using the Nios II floating point hardware 2 (which can be instantiated separately), in other vendors we use a combination of operators from the Opencores FPU and this one, depending upon what operators are selected via generics, the maths library will pick up what configuration is used and choose the available operators.
  • Creating a RISC-V based design on SmartFusion®2 SoC
    1 project | /r/FPGA | 15 Jun 2021
    Bonfire CPU (ported to use AHB bursting master), RV32IM, branch prediction enabled, 2kB direct mapped instruction cache, MTIME, no MCYCLE.

Stats

Basic bonfire-cpu repo stats
2
31
0.0
over 3 years ago

bonfireprocessor/bonfire-cpu is an open source project licensed under GNU General Public License v3.0 or later which is an OSI approved license.

The primary programming language of bonfire-cpu is VHDL.


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