You install  the JSF Reference Implementation as follows:
        
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                Download the JSF reference implementation from the Sun JavaServer Faces website: http://java.sun.com/javaee/javaserverfaces/ 
            
 
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                Unzip the downloaded file into a folder. This folder contains the required library files:
                 
                    
                        
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commons-beanutils.jar
                             
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commons-collections.jar
                             
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commons-digester.jar
                             
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commons-logging.jar
                             
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jsf-api.jar
                             
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jsf-impl.jar
                             
                        
                     
                
             
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                The JSF reference implementation requires an additional jar file:
                 
                    
                    
You can download it from the Apache Jakarta Project website: http://jakarta.apache.org/.
                    Unzip the downloaded file to obtain the folder "jakarta-taglibs\standard\lib", and copy the jstl.jar file to the JSF reference implementation lib folder.
                
             
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                Define a "JSF_LIB" variable in the PowerDesigner "General Options" window, Variables tab to indicate the JSF reference implementation lib folder path.