8-bit ALU
- 4 ticks
- 3150
- 21×10×15
Verified specs
Credits
- Builder
Koyarno- Contributor
Don_Manuel_1229- Uploaded by
- Koyarno
File
- Name
8_bit_ALU.schem- Uploaded
- October 14, 2026
- Downloads
- 0
- Conventions
- followed
Inputs and outputs
| Input | Bits | Inverted | Power | Delay |
|---|---|---|---|---|
| A | 8 | No | hard | t = 0 |
| B | 8 | No | hard | 0t |
| asr | 1 | No | hard | — |
| or nor xor xnor | 1 | Yes | hard | — |
| shr | 1 | No | hard | — |
| and nand sub | 1 | Yes | hard | — |
| sub | 1 | Yes | soft | — |
| or nor xnor | 1 | Yes | hard | — |
| rsh asr nor | 1 | No | hard | — |
| or nor and nand | 1 | Yes | hard | — |
| rsh asr | 1 | Yes | hard | — |
| and nand xor | 1 | Yes | hard | — |
| Output | Bits | Inverted | First change | Settles |
| 8 | No | 4t | 4t | |
| bit 0 | 4t | 4t | ||
| bit 1 | 4t | 4t | ||
| bit 2 | 4t | 4t | ||
| bit 3 | 4t | 4t | ||
| bit 4 | 4t | 4t | ||
| bit 5 | 4t | 4t | ||
| bit 6 | 4t | 4t | ||
| bit 7 | 4t | 4t | ||
| carry out | 1 | No | 6t | 6t |
| overflow | 1 | No | 6t | 6t |
| lsb shift out | 1 | No | 0t | 0t |
Block distribution
- Solid
- 512
- Dust
- 427
- Transparent
- 179
- Comparator
- 95
- Repeater
- 86
- Target
- 63
- Torch
- 36
- Lever
- 26
- Barrel
- 24
- Redstone block
- 1
Description
standard alu based on Don_Manuel_1229's 3 tick cca. added functions like right shift and arithmetic right shift. includes overflow flag besides carry out.
Timing
- Synced
- ✓
- Changes tested
- 392,192