Intel® Quartus® Prime Standard Edition User Guide: Design Optimization

ID 683230
Date 11/12/2018
Public
Document Table of Contents

5.2.1. Attributes of a Logic Lock (Standard) Region

The following table lists the attributes of a Logic Lock (Standard) region. In the Intel® Quartus® Prime software, the Logic Lock (Standard) Regions window displays the attributes of all the Logic Lock (Standard) regions in the design.

Table 18.  Attributes of Logic Lock (Standard) Regions
Name Value Behavior
Size Auto | Fixed

Auto allows the Intel® Quartus® Prime software to determine the appropriate size of a region given its contents.

Fixed regions have a shape and size that you define.

Width Number of columns

Specifies the width of the Logic Lock (Standard) region.

Height Number of rows

Specifies the height of the Logic Lock (Standard) region.

State Floating | Locked

Floating allows the Intel® Quartus® Prime software to determine the location of the region on the device. Floating regions appear with a dashed boundary in the floorplan.

Locked allows you to specify the location of the region. Locked regions appear with a solid boundary in the floorplan. A Locked region must have a Fixed size.

Origin Any Floorplan Location | Undetermined Specifies the location of the Logic Lock (Standard) region on the floorplan. The origin is at the lower left corner of the Logic Lock (Standard) region.
Reserved Off | On Prevents the Fitter from placing other logic in the region.

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