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Posted in: Nuts and Volts (August 2014)

Open Source Propeller 1

The Propeller 1 (P8X32A) is now a 100% open multicore microcontroller, including all of the hardware and tools: Verilog code, Spin interpreter, PropellerIDE and SimpleIDE programming tools, and compilers. The Propeller 1 may be the most open chip in its class.

We have decided to provide these free open source files for the following reasons:

  • To inspire others to learn and create — that has always been the key mission of Parallax. Every inventor, engineer, or hobbyist can identify the inspirations that shaped their careers. We hope to inspire others the same way we’ve been inspired.
  • To equip and support higher education. Parallax university customers have expressed interest in using our core in their FPGA programming courses. Parallax distributors and universities have asked about modifying the Verilog to add more pins or to simply study the design.
  • To open up the Propeller design to community contributors. Our compilers, programming tools, languages, and some of the Propeller 2 design features were created by the community. Supporting and honoring their efforts is a top priority for Parallax.
  • Above all, we hope that our free software will give you the freedom to innovate with Parallax!

Read more about the Propeller 1 Open Source at Parallax.com!

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