Constant Multiplier Optimization
R2026bOptimize area by converting constant multipliers into shifts and adds using
canonical signed digit (CSD) techniques
Perform a design-level area optimization by converting constant multipliers into shifts and adds using canonical signed digit (CSD) techniques. The CSD representation of multiplier constants for example, in gain coefficients or filter coefficients) significantly reduces the area of the hardware implementation.
Topics
- Constant Multiplier Optimization
What is Constant multiplier optimization and how to specify this optimization.
- Constant Multiplier Optimization to Reduce Area
This example shows how to perform a design-level area optimization in HDL Coder™ by converting constant multipliers into shifts and adds using canonical signed digit (CSD) techniques.
