TARA logo TARA CPU Simulator
Assembly errors will appear here

CPU Control

PC 0x0000 Cycles: 0 Instrs: 0 IDLE

Register File

Machine Code Listing

AddrHexBinary

Memory View

Display

64x64 pixels at 0x0600-0x07FF. 1 bit/pixel. Tap canvas to edit pixels. Keyboard arrows/WASD or phone game buttons write to 0x05FF.

Execution Log


        

      

    

  


  

  
    

      
TARA ISA Reference

      

      
      
      
    

    
16-bit fixed-width instructions | 5-bit opcode | R0-R7 | byte-addressed memory

    

      

        
GroupINSTOpcodeFormatSyntaxEffect

        
      

    

  

  
    

      
Power Off

    

    
Save machine state before exiting?

    

      
      
    

  

  
    

      
Memory Tools

      

      
    

    

      

        
Random Fill

        
        
        
        
        
      

      

        
Import CSV / Bytes

        
        
        
        
Accepts comma, whitespace, hex, binary, or decimal byte values.

      

      

        
Export CSV

        
        
        
        
      

      

        
Heatmap

        
        
Browser heatmap approximates the desktop inferno view.