Intel Agilex® 7 Variable Precision DSP Blocks User Guide

ID 683037
Date 4/11/2023
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3.1.5.2. 18-bit Systolic FIR Mode

In 18-bit systolic FIR mode, the adders are configured as dual 44-bit adders, thereby giving 7 bits of overhead when using an 18 x 19 operation mode, resulting 37-bit result.

Figure 26.  18-Bit Systolic FIR Mode for Intel® Agilex™ 7 Devices