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

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ID 683583
Date 3/13/2017
Public

3.1.1. The 18 × 18 Full Mode

When configured as 18 × 18 full mode, the Arria 10 Native Fixed Point IP core operates as two independent 18 (signed / unsigned) × 19 (signed) or 18 (signed / unsigned) × 18 (unsigned) multipliers with 37-bit output. This mode applies the following equations:
  • resulta = ax * ay
  • resultb = bx * by
Figure 2. The 18 × 18 Full Mode Architecture

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