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Author: alexis cardeña
Forked from: Sanderokian Stfetoneri/Computer Exponential Auto
Project access type: Public
Description:
A Computer. Kind of.
The 256-Series, my new collection of simulated computers: https://circuitverse.org/users/4699/projects/256-series
This version is setup to demonstrate a program that puts input A to the power of input B This version has been specifically modified to make demonstrating the program easier. This was done by making operand A for the first two instructions depend on user input, which allows the user to easily test the program with different values. Note: X^0 does not work due to the fact the the output value (address 5) is never written to.
The code is as follows:
00: LOAD Input A into Address 00
01: LOAD Input B into Address 01
02: LOAD1F into Address 02
03: XOR Addresses 00 and 02
04: LOAD XOR Result into Address 03
05: XOR Addresses 01 and 02
06: LOAD XOR Result into Address 04
07: LOAD 01 into 00
08: LOAD 00 into 08
09: LOAD 01 into 02
0A: LOAD 01 into 06
0B: ADD 04 and 06
0C: IF ADD Result = 00, GOTO 1B, ELSE GOTO 0D
0D: LOAD 00 into 05
0E: LOAD 01 into 07
0F: ADD Addresses 03 and 07
10: IF ADD Result = 00, GOTO 16, ELSE GOTO 11
11: ADD Addresses 00 and 05
12: LOAD ADD Result into 05
13: ADD 02 and 07
14: LOAD ADD Result into 07
15: GOTO 0F
16: ADD 02 and 06
17: LOAD ADD Result into 06
18: ADD 05 and 08
19: LOAD ADD Result into 00
1A: GOTO 0C
1B: RETURN Address 05
Features:
32-Bits of 5-bit RAM,
32 Lines for Instructions,
ADD, AND and XOR Functions.
Go To Functionality
Can do IF = Statements
OP Codes:
0000 = Nothing
0001 VVVVV AAAAA = LOAD VVVVV into address AAAAA
0010 AAAAA 00000 = LOAD Add result into address AAAAA
0011 DDDDD VVVVV = ADD DDDDD and VVVVV together
0100 AAAAA BBBBB = ADD address AAAAA and address BBBBB together
0101 DDDDD VVVVV = AND DDDDD and VVVVV together
0110 AAAAA BBBBB = AND address AAAAA and address BBBBB together
0111 DDDDD VVVVV = XOR DDDDD and VVVVV together
1000 AAAAA BBBBB = XOR address AAAAA and BBBBB together
1001 AAAAA 00000 = LOAD AND result into address AAAAA
1010 AAAAA 00000 = LOAD XOR result into address AAAAA
1011 AAAAA 00000 = GOTO address AAAAA (in instruction memory)
1100 AAAAA BBBBB = If add result = 0 (ignoring carry), GOTO address AAAAA else go to address BBBBB (in instruction memory)
1101 VVVVV 00000 = Return VVVVV (Stops the program)
1110 AAAAA 00000 = Return the value at address AAAAA (Stops the program)
1111 = Nothing
Created: May 13, 2022
Updated: Aug 27, 2023
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