测控技术杂志社,测控在线—基于PCI的声纳目标模拟器设计 关键词：声纳；目标模拟器；可编程逻辑器件 [gap=1028]Key words：sonar；target simulator；logical programmable device
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Programmable Logical Device 可编程逻辑器件
CPLD Complex Programmable Logical Device 可编程逻辑器件 ; 复杂可编程逻辑器件
programmable logical device pld 可编程逻辑器件
complex programmable logical device 复杂可编程器件
complicated programmable logical device 复杂可编程逻辑器件
in-system programmable logical device 在系统可编程逻辑器件
The way of data transfer in DMA mode, control method of logical programmable device and design of driver program are discussed to solve the key point of sequential transmission.
给出DMA工作方式下数据传输的设计方法，可编程逻辑器件的控制逻辑和驱动程序设计，解决了数据传输连续性的关键问题。
This system is made of Programmable Logical Controller and other assistant device.
整个系统是以可编程逻辑控制器为核心，辅以其它设备构成。
The programmable logical device has big scale, quick working speed and is programmable which is extremely suitably used to realize DDS.
可编程逻辑器件具有器件规模大、工作速度快及可编程的硬件特点，非常适合用来实现DDS。
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