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Development System Reference Guide www.xilinx.com 299
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Chapter 18
CPLDfit
CPLDfit is compatible with the following families:
• CoolRunner
™
XPLA3, CoolRunner
™
-II
• XC9500
™
, XC9500XL
™
, XC9500XV
™
This chapter describes the CPLDfit program. This chapter includes the following sections:
• “CPLDfit Overview”
• “CPLDfit Syntax”
• “CPLDfit Input Files”
• “CPLDfit Output Files”
• “CPLDfit Options”
CPLDfit Overview
The CPLDfit program is a command line executable that takes a Native Generic Database
(NGD) file, produced by NGDBuild, as input and fits the design into a CPLD device.
The following figure shows the CPLDfit design flow:
Figure 18-1: CPLD Design Flow
X10038
CPLDFIT
VM6
GYD
RPT
NGD