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TODO.md

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Incomplete awlsim TODO list

S7 compatibility

  • Add feature: Missing SFCs/SFBs
  • Add feature: Missing library FCs/FBs
  • Add feature: Parsing of attributes
  • Add feature: Support for interrupt OBs

core

  • Improve performance (cython)
  • Single download of symtab causes a redefinition error.
  • Add feature: LAD (KOP) compiler

AWL / STL optimizer

  • Add optimization pass: O(UU)O(UU) -> UUOUU
  • Add optimization pass: U(UU)= -> UU= (also for other insn types)
  • Add optimization pass: Reordering of TEMP variables for space packing

GUI

  • Add feature: LAD (KOP) editor
  • Add feature: Global find/replace
  • Add feature: find/replace for symbol table editor
  • Add feature: find/replace for library selection editor
  • Add feature: Symbol table editor and interface editor: Copy/paste
  • Add feature: Symbol table editor and interface editor: Context menu (right click).
  • Add feature: Symbol table editor and interface editor: Data type auto completion. (Issue #23)
  • Add feature: Symbol table editor and interface editor: Name suggestions based on existing names. (Issue #23)
  • Add feature: Library selections editor copy/paste

FBD / FUP GUI

  • Rewrite wire drawing algorithm
  • Improve performance in big diagrams
  • Add feature: Support modifying wires by clicking onto them
  • Add feature: Make width (and height?) of operands selectable
  • Add feature: Exchange elements
  • Add feature: Live view of signal states (online diagnosis)
  • Add feature: find/replace for FUP editor

FBD / FUP compiler

  • Fix evaluation order in case of multiple parallel assignments and other elements
  • Add element: CALL