可编程逻辑阵列 meaning in English
array programmable logic
array, programmable logic (pla)
fpga
fpla
pla programmable logic array
programmable logic array (pla)
Examples
- For the high - speed digital signal processing , the structure of fpga and dsp is widespreadly adopted . dsp is more featured in the implementation of complicated algorithm , while field programming gate array ( fpga ) shows more advantage in its flexibility of design , simplicity of system configuration , modification and maintenance . in the paper , the hardware system of the spaceborne radar is based on the structure of fpga and dsp , of which the signal processing part is accomplished with one fpga chip and multi dsps
Dsp适合完成结构复杂的算法;现场可编程逻辑阵列( fpga )适合完成高效、算法固定的任务;与专用集成电路( asic )相比, fpga优点主要在于其很强的灵活性、可在线配置、修改和维护方便等优点。本文工程中的星载雷达信号处理和控制系统就是采用dsp + fpga的方式。其中信号处理采用的是xilinx公司的virtex -和virtex系列fpga和多片analogdevices公司的tigersharcts101的硬件电路结构。