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Just Released: Nov. 1, 2000

Basic Computer Simulation

Directions: Step through the program already prewritten below (First  "Burn Prom" and "Load RAM") . It will  demonstrate how this programmers model of a simple computer works. Next type in your own program (starting at address zero) over the existing program. Burn Prom and then load RAM with data you wish to operate on.

See or make copy of Instruction Set and SPECIFICATIONS.

Basic Computer Tutorial- Click Here!

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Control Processor Unit (CPU)

Register A        Carry       
Register B        A>B       Program Counter
Accumulator    A=B       Instruction Register
                                    A<B
  Data Bus  Address Bus  
--------------------PROM(8X64)----------------RAM(8X16)---------
00      16       32      48      64
01      17       33      49      65
02      18       34      50      66
03      19       35      51      67
04      20       36      52      68
05      21       37      53      69
06      22       38      54      70
07      23       39      55      71
08      24       40      56      72
09      25       41      57      73
10      26       42      58      74
11      27       43      59      75
12      28       44      60      76
13      29       45      61      77
14      30       46      62      78
15      31       47      63      79

      

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