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SPI-4.2 Lite v4.3 User Guide www.xilinx.com 43
UG181 June 27, 2008
R
Chapter 3
Generating the Core
The SPI-4.2 Lite core is a fully configurable implementation of the OIF-SPI4-02.1
Specification. Using the CORE Generator GUI, you can configure the core and customize
the delivered files including the example wrapper and UCF files.
Note:
After the core is generated, only static configuration signals options can be modified by
changing the input values. If other modifications are required, you must regenerate the core with new
options.
CORE Generator Graphical User Interface
The SPI-4.2 Lite CORE Generator GUI consists of five windows:
• Main window. Enables you to generate specific hardware components (using
dedicated logic resources) and select options that apply to both the Sink and Source
cores.
• Sink core options. Two windows are provided for configuring the Sink core.
• Source core options. Two windows are provided for configuring the Source core.