Incomplete awlsim TODO list

S7 compatibility

• Add feature: Parsing of attributes

core

• Improve performance (cython)
• Blocks that are no longer linked to (created by) sources should be removed.
• 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: Save window status (open MDI windows, positions, etc)
• Add feature: LAD (KOP) editor

FBD/FUP GUI only

• Add feature: Exchange elements
• Add feature: Live view of signal states (online diagnosis)
• Add feature: Support modifying wires by clicking onto them

FBD/FUP compiler and GUI

• Fix evaluation order in case of multiple parallel assignments and other elements
• Add feature: Add option to disable elements
• Add element: Timers
• Add element: CALL