16-bit Carry Cancel Subtractor
- 4 ticks
- 1520
- 19×10×8
Verified specs
- Category
- Subtractor
- Throughput
- 2 ticks
- Stateless
- Yes
- Pipelined
- Yes
Credits
- Builder
Auzifriend- Uploaded by
embizone
File
- Name
16_bit_Carry_Cancel_Subtractor.schem- Uploaded
- October 16, 2026
- Last edited
- November 1, 2026
- Downloads
- 1
- Conventions
- followed
Inputs and outputs
| Input | Bits | Inverted | Min SS | Power | Delay |
|---|---|---|---|---|---|
| A | 16 | No | 4 | hard | t = 0 |
| B | 16 | No | 4 | hard | 0t |
| carry in | 1 | Yes | — | soft | +1t |
| Output | Bits | Inverted | Min SS | First change | Settles |
| 16 | No | 1 | 4t | 4t | |
| bit 0 | 1 | 4t | 4t | ||
| bit 1 | 1 | 4t | 4t | ||
| bit 2 | 1 | 4t | 4t | ||
| bit 3 | 1 | 4t | 4t | ||
| bit 4 | 1 | 4t | 4t | ||
| bit 5 | 1 | 4t | 4t | ||
| bit 6 | 1 | 4t | 4t | ||
| bit 7 | 1 | 4t | 4t | ||
| bit 8 | 1 | 4t | 4t | ||
| bit 9 | 1 | 4t | 4t | ||
| bit 10 | 1 | 4t | 4t | ||
| bit 11 | 1 | 4t | 4t | ||
| bit 12 | 1 | 4t | 4t | ||
| bit 13 | 1 | 4t | 4t | ||
| bit 14 | 1 | 4t | 4t | ||
| bit 15 | 1 | 4t | 4t |
Block distribution
- Solid
- 310
- Dust
- 239
- Transparent
- 211
- Comparator
- 95
- Repeater
- 65
- Lever
- 33
- Barrel
- 32
- Target
- 31
Timing
- Synced
- ✓
- Changes tested
- 31,872
Versions
| Version | Date | By | What it fixed | File |
|---|---|---|---|---|
| 2, current | 2026-11-01 | Torchless | ||
| 1 | 2026-10-28 | embizone | First upload | Download |