摘要
通过在现场可编程门阵列器件中构建软核处理器(NiosⅡ)来代替专用集成电路,并在NiosⅡ中嵌入C程序,根据给定的规模,自动实现了在不同规模下的各种设计参数的计算。实现了只需要输入系统参数,就能适用于不同规模LCOS控制器的设计,并且结合USB芯片和特定的程序流程,提高了LCOS控制器的适用性和可靠性,降低了器件的成本。
To replace ASIC,NiosⅡ was constructed in FPGA.With the C program in Nios Ⅱ,the designed parameters for different specifications can be calculated automatically according to inputted system parameters.It can be used in different LCOS electronics.With USB chip and special program flow diagram,LCOS controller are lower cost,more stable and reliable.
出处
《液晶与显示》
CAS
CSCD
北大核心
2010年第5期724-727,共4页
Chinese Journal of Liquid Crystals and Displays