This category holds links on computer central processors for which one or more: body of writing, specification, or implementation exists, that meet the definition of open source software found at Opensource.org; they are developed and licensed openly and freely.
Free licensing of soft microprocessors lets designers easily modify FPGAs and gives greater visibility into architectures; explains implications of associated licensing models. Dr. Dobb's.
F-CPU, mainly dedicated to pure SIMD superpipelined 64-bit RISC CPU, and the sources. Open Source, GPL.
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