Silicon Sandbox

Controls/Features:

• Non-Execute Button
  • Hexagon in the bottom left corner
  • When activated, it is filled with orange
  • Stops instructions from executing while the terminal is open
  • Once the terminal is closed, they will execute with a delay in between to show data visulization
• Terminal Button
  • “Click to Code” Button in the center
  • Opens terminal
  • Closed by pressing the “Tab” Key
• Memory Terminal
  • Any time memory is written too, the terminal is updated to show that address
  • Can also be updated by the view instruction 

Instructions:

Decimal values can also be hex (0x#)

1. mov
   1. mov r#,10    //mov a decimal into register
   2. mov r#,[r#] //mov value in a register to a register
   3. mov r#, r#      //mov register to register
   4. mov [r#],10    //mov decimal into location stored in register
2. ldr
   1. ldr r#,10      //mov a decimal into registerldr 
   2. ldr r#,r#      //mov register to register
   3. ldr r#,[r#]   //mov a value at a register into register
3. str
   1. str r#,[r#]      //store the first register to the address at 2nd
4. add
   1. add r#, r#        //add 2 registers, store in the first
   2. add r#,10         //add decimal to register
   3. add r#, [r#]     //add whatever is stored at register, to register
   4. add [r#],10      //add value to stored at register, store in memory
   5. add r#, 10, 10 //add two values together and store in first (can be any of the above “values”)
5. mul
   1. mul r#, r#        //mul 2 registers, store in the first
   2. mul r#,10         //mul decimal to register
   3. mul r#, [r#]     //mul whatever is stored at register, to register
   4. mul [r#],10      //mul value to stored at register, store in memory
   5. mul r#, 10, 10 //mul two values together and store in first (can be any of the above “values”)
6. view 
   1. view 0x4000  //will display the memory stored at that address on the memory terminal
7. save
   1. save 0x4000 //Save non-executed instructions to address
   2. Must be run in non-execute mode
   3. Will store all instructions that haven’t been run, but will clear them so they won’t execute when the tab is closed.
8. exe
   1. exe 0x4000   //Execute instructions stored at location