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PSoC Designer IDE Guide, Document # 001-42655 Rev *B 21

Chip-Level Editor

If user modules are already placed, then there are some cases when user module placement fails

even if it appears that sufficient PSoC blocks remain unallocated. In such cases, the already placed

user modules are using resources that the selected user module requires.

There are several user modules that require topology selection (i.e., filters). Right-click on the mod-

ule in the Aplication Explorer after it is placed and click User Module Selection Options. Make the

topology choice according to your application.

Some user modules have associated wizards to assist in configuration. To access a wizard, select

the user module in the Workspace Explorer and then right click the mouse. If a wizard exists, it

appears in the menu choices.

To Remove a User Module:

To remove user modules from your collection, select the user module in the Workspace Explorer and

press [Delete], or right-click the user module and select Delete. This does not remove user modules

from PSoC Designer, just from your collection.

If you add or remove user modules after generating application files, you need to regenerate the

application files (as well as reconfigure required settings). For further details, see “Generating Appli-

cation Files” on page 46.

2.3.1 Rotating a Placement

In a group placement of two or more user modules, press the [Space Bar] to rotate and see the

placement options around the anchor block of a multi-block user module.

Select the anchor block by clicking on one of the blocks in which the user module is placed. Now

press the [Space Bar]. The block your cursor is on becomes the anchor block. As you press the

[Space Bar], the remaining required blocks rotate to the options that surround the anchor block.

For optimum placement, you may need to switch anchor blocks as well as drag-and-drop the set

around the interface to view all options.

2.3.2 Setting User Module Parameters

Setting User Module Parameters configures the user module to behave the way you want it to and

connects the user module to the external pins and other user modules and resources. You connect

to user modules through the output and input parameters of the PSoC blocks. The interconnection

buses provide interconnection paths between the external pins and to other digital user modules.

Once you place the user module, the parameters are updated with applicable names. When you sin-

gle-click a user module, you view its parameters under Properties. If you do not see the Properties

window, go to the View menu and select Properties Window. User Module Parameters

To update the User Module Parameters:

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