Intel® Arria® 10 Core Fabric and General Purpose I/Os Handbook

ID 683461
Date 10/25/2023
Document Table of Contents

3.4.5. Multipliers

A single variable precision DSP block can perform many multiplications in parallel, depending on the data width of the multiplier and implementation.

There are two multipliers per variable precision DSP block. You can configure these two multipliers in several operational modes:

Table 24.  Operational Modes
Fixed-Point Arithmetic Floating-Point Arithmetic
  • One 27 x 27 multiplier
  • Two 18 (signed or unsigned) x 19 (signed) multipliers
One floating-point arithmetic single precision multiplier