https://github.com/m-labs/misoc

The original high performance and small footprint system-on-chip based on Migen™
https://github.com/m-labs/misoc

Last synced: 2 days ago
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The original high performance and small footprint system-on-chip based on Migen™

• Host: GitHub
• URL: https://github.com/m-labs/misoc
• Owner: m-labs
• License: other
• Created: 2011-12-11T21:50:08.000Z (about 13 years ago)
• Default Branch: master
• Last Pushed: 2025-01-09T09:56:11.000Z (12 days ago)
• Last Synced: 2025-01-11T19:52:34.809Z (9 days ago)
• Language: C
• Homepage: https://m-labs.hk
• Size: 4.8 MB
• Stars: 314
• Watchers: 42
• Forks: 86
• Open Issues: 34
• Metadata Files:
  • Readme: README
  • Contributing: CONTRIBUTING.rst
  • License: LICENSE

Awesome Lists containing this project

README

        
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            Copyright 2007-2025 / M-Labs Ltd

            Copyright 2012-2015 / Enjoy-Digital

 the original high performance and small footprint SoC based on Migen

[> Features

-----------

 * Multiple CPU options:

   * VexRiscV.

   * mor1kx (a better OpenRISC implementation).

   * LatticeMico32, modified to include an optional MMU (experimental).  

 * Supports SDR, DDR, LPDDR, DDR2 and DDR3.

 * Provided peripherals: UART, GPIO, timer, NOR flash controller, SPI flash

   controller, Ethernet MAC, and more.

 * High performance: on Kintex-7, 125MHz system clock frequencies,

   64Gbps DDR3 SDRAM bandwidth.

 * Low resource usage: basic implementation fits easily in Spartan-6 LX9.

 * Portable and easy to customize thanks to Python- and Migen-based

   architecture.

 * Design new peripherals using Migen and benefit from automatic CSR maps

   and logic, etc.

 * Possibility to encapsulate legacy Verilog/VHDL code.

MiSoC comes with built-in targets for a few boards. Support for other boards can 

easily be added as external modules.

[> License

----------

MiSoC is released under the very permissive two-clause BSD license. Under

the terms of this license, you are authorized to use MiSoC for

closed-source proprietary designs.

Even though we do not require you to do so, those things are awesome, so please

do them if possible:

 * tell us that you are using MiSoC

 * cite MiSoC in publications related to research it has helped

 * send us feedback and suggestions for improvements

 * send us bug reports when something goes wrong

 * send us the modifications and improvements you have done to MiSoC.

See LICENSE file for full copyright and license info.

[> Links

--------

Web:

  https://m-labs.hk

Public forum:

  https://forum.m-labs.hk