Intel® Arria® 10 Native Fixed Point DSP IP Core User Guide

Download
ID 683583
Date 3/13/2017
Public

3.2.3. Internal Coefficient

The internal coefficient can support up to eight constant coefficients for the multiplicands in 18-bit and 27-bit modes. When you enable the internal coefficient feature, two input bus to control the selection of the coefficient multiplexer will be generated. The coefsela input bus is used to select the predefined coefficients for top multiplier and coefselb input bus is used to select the predefined coefficients for bottom multiplier.

The internal coefficient storage does not support dynamically controllable coefficient values and external coefficient storage is required to perform such operation.

Did you find the information on this page useful?

Characters remaining:

Feedback Message