Transparent Latches in Ultra 37000 CPLDs

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    Question: Can I implement a transparent latch in an Ultra 37000 device?

     

    Answer:

    Unfortunately, the CPLD's registers are unable to implement a true transparent latch. However, the same function is usually achieved by implementing a negative-edge latch.

    Please be noted our entire Cypress CPLD product are Obsolete and not recommended for new design and development. For more information on CPLD product, please visit our webpage: http://www.cypress.com/go/cpld.