structures.md

Running structures

• Sequential

  This simplest sequential structure, implemented in core.cpp, the binary code can be get with make code_seq in the root folder.

• Pipelined “parallel” action sequence

  Note: In this simulated “paralleling” all stages are executed reversely, just like shifting an array. This prevents latter stage wrongly running fresh commands from the previous stage.

  • The simplest pipeline is implemented in core_pipeline.cpp. To get this do make code_pip in the root folder.

    

    This version uses a bubble/always-taken structure.

  • Branch predicting: see prediction.md