Specifications

130 Chapter 7—RAMs and Programmable Devices
 Enter the hex data in the text box provided, using the format described
earlier. The Format Help button can be used to bring up a description
of the format along with some examples.
 Click the “Next” button.
 Enter the name that you wish the new part to be saved under and select
the destination library. If you need to create a new library, click the
New Lib button.
NOTE: We do not recommend saving your own parts to any of the standard
LogicWorks release libraries. This greatly complicates upgrading to new
versions of the package.
 Click the Finish button to save the completed part.
The part is now ready to use by double-clicking on the new item in the
parts palette. You can also make any desired graphical or attribute changes
to the new part using the device symbol editor.
Creating a PLA from a Data File
This section describes the steps necessary to create a PLA device and read
its contents from a data file. The file format used is called a DWL (Design-
Works Link) file, and its format is described in on-line documentation pro-
vided with LogicWorks and in the Format Help accessible through the
PROM/RAM/PLA Wizard.
Open the PROM/RAM/PLA Wizard by clicking on its button ( ) in the
toolbar.
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