| 摘要 |
Apparatus and methods for integrated circuit (IC) design, including the configuration and addition of extensions to the design. In one exemplary embodiment, a computer program rendered in an object-oriented language implementing the aforementioned methods for automatically adding user-customized extensions to digital processors is disclosed. The program comprises an extension tool which is adapted for varying levels of abstraction, and to significantly automate the creation and generation of various different extension types including for example ALUs, condition codes, and registers. A markup language (e.g., XML) database of abstracted extension components is utilized to permit ready addition and modification of extensions, as well as applicability of the extensions across different target architectures. |
