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Methods and systems for providing hardware assisted programming of a programmable logic device in an embedded system
Methods and systems for providing hardware assisted programming of a programmable logic device in an embedded system
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机译:用于提供嵌入式系统中的可编程逻辑设备的硬件辅助编程的方法和系统
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摘要
A programmable logic device (PLD) in a microprocessor system is programmed with minimal load on system resources. A microprocessor reads programming data from a first memory using a parallel bussed interface and writes the programming data to a programming hardware assist engine using the parallel bussed interface. The programming hardware assist engine directs a portion of the programming data to a specified serial interface signal, and outputs a serial bit stream from the programming hardware assist engine to a serial programming interface of the PLD using the specified serial interface signal.
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