Agilex™ 7 Variable Precision DSP Blocks User Guide

ID 683037
Date 8/06/2025
Public
Document Table of Contents

4.1.4.1. Dynamic Scanin

When input cascade is used, the source of top multiplier can be dynamically switched between SCANIN and AY by asserting/de-asserting DISABLE_SCANIN input.
Figure 48. Dynamic Scanin

When DISABLE_SCANIN port is used, the input register for this signal will be enabled. The register is driven by free running clock and there is no clock enable or clock clear signal to control this register.