10.1.36 Subtractor
A Subtractor is a configurable logic block that performs subtraction operations on input operands and produces a difference result.
The following figure displays the Subtractor element.
Supported Families
The following is a list of the supported families:
- IGLOO®
- ProASIC®3
- SmartFusion®
- Fusion®
- ProASIC®PLUS
- ProASIC®
- Axcelerator®
- MX
- eX
- SX/SX-A
Related Topics
Key Features
- Parameterized word length
- Optional carry-in and carry-out signals
- Multiple gate-level implementations (speed/area tradeoffs)
- Behavioral simulation RTL in VHDL and Verilog